Samson 3730-3 Mounting And Operating Instructions

Firmware version 1.56 Edition April 2016 Series 3730 Type 3730-3 Electropneumatic Positioner with HART® communication EB + CD

DANGER! Hazardous situations which, if not avoided, will result in death or seri- ous injury WARNING! Hazardous situations which, if not avoided, could result in death or seri- ous injury NOTICE Property damage message or mal- function Note: Additional information Tip: Recommended action  2 EB 8384-3 EN

3 1 Important safety instructions ..........................................................................8 2 Article code ...................................................................................................9 3 Design and principle of operation ................................................................10 3.1 Additional equipment ...................................................................................11 3.2 Communication ...........................................................................................12 3.2.1� Configuration�using�the�TROVIS-VIEW�software .............................................13 3.3 Technical data .............................................................................................14 4 Attachment to the control valve – Mounting parts and accessories .................20 4.1 Direct attachment .........................................................................................22 4.1.1� Type 3277-5�Actuator ..................................................................................22 4.1.2� Type 3277�Actuator .....................................................................................24 4.2� Attachment�according�to�IEC 60534-6 ...........................................................26 4.3� Attachment�according�to�VDI/VDE 3847 .......................................................28 4.4� Attachment�to�Type 3510�Micro-flow�Valve ....................................................34 4.5 Attachment to rotary actuators ......................................................................34 4.5.1� Heavy-duty�version ......................................................................................36 4.6� Reversing�amplifier�for�double-acting�actuators ..............................................38 4.6.1� Reversing�amplifier�(1079-1118�or�1079-1119) ............................................40 4.7� Attachment�of�external�position�sensor ...........................................................42 4.7.1� Mounting�the�position�sensor�with�direct�attachment ........................................43 4.7.2� Mounting�the�position�sensor�with�attachment�according�to�IEC 60534-6 .........45 4.7.3� Mounting�the�position�sensor�to�Type 3510�Micro-flow�Valve ...........................46 4.7.4� Mounting�on�rotary�actuators ........................................................................47 4.8� Mounting�the�leakage�sensor ........................................................................48 4.9� Attaching�positioners�with�stainless�steel�housings ...........................................49 4.10� Air�purging�function�for�single-acting�actuators ..............................................49 4.11� Required�mounting�parts�and�accessories .......................................................50 5 Connections ................................................................................................55 5.1 Pneumatic connections..................................................................................55 5.1.1� Signal�pressure�gauges ................................................................................55 5.1.2� Supply�pressure ...........................................................................................55 5.1.3� Signal�pressure�(output) ................................................................................56 5.2 Electrical connections ...................................................................................56

Contents 5.2.1� Switching�amplifier ......................................................................................59 5.2.1� Establishing�communication ..........................................................................59 6 Operating controls and readings ..................................................................61 6.1� Serial�interface ............................................................................................63 6.2 HART® communication .................................................................................63 6.2.1 Dynamic HART®�variables ............................................................................64 7 Start-up and settings ...................................................................................66 7.1� Defining�the�fail-safe�position ........................................................................66 7.2� Adjusting�the�volume�restriction�Q .................................................................67 7.3� Adapting�the�display�direction ......................................................................67 7.4� Limiting�the�signal�pressure ...........................................................................68 7.5� Checking�the�operating�range�of�the�positioner ..............................................68 7.6� Initialization ................................................................................................69 7.6.1� MAX�–�Initialization�based�on�maximum�range ..............................................71 7.6.2� NOM�–�Initialization�based�on�nominal�range ...............................................72 7.6.3� MAN�–�Initialization�based�on�a�manually�selected�range ...............................73 7.6.4� SUb�–�Substitute�calibration ..........................................................................74 7.7� Zero�calibration ...........................................................................................77 7.8� Reset�to�default�settings .................................................................................78 8 Operation ...................................................................................................79 8.1� Enabling�and�selecting�parameters ................................................................79 8.2� Operating�modes .........................................................................................79 8.2.1� Automatic�and�manual�modes ......................................................................79 8.2.2� Fail-safe�position�(SAFE) ...............................................................................80 8.3� Fault/malfunction .........................................................................................81 8.3.1� Confirming�error�messages ...........................................................................82 9 Adjusting the limit contact ............................................................................83 9.1� Retrofitting�an�inductive�limit�contact ..............................................................84 10 Maintenance ...............................................................................................86 11 Servicing explosion-protected devices ..........................................................86 12 Firmware update (serial interface) ................................................................86 13 Maintenance, calibration and work on equipment ........................................87

5 Contents 14 Code list .....................................................................................................88 15 Dimensions in mm .....................................................................................106 15.1� Fixing�levels�according�to�VDI/VDE 3845�(September�2010) ........................109 16 Valve characteristic selection ......................................................................110 Test certificates ..........................................................................................112 Index ........................................................................................................149 Note: The functions of the EXPERTplus Valve Diagnostics are described in the Operating Instructions u EB 8389. EB 8389 EN is included on the enclosed CD-ROM and is available on our website. 

Firmware revisions Old New 1.01 1.10 The HART protocol as per HART®�specification�revision�5�is�supported�by�default. The�setting�can�be�changed�to�HART®�revision�6�in�the�TROVIS-VIEW�software.�HART® tools�as�well�as�AMS�or�handheld�communicators�are�currently�not�supported�by�the�revi- sion 6 version. The�following�status�messages�have�been�added: •� Code 76�–�No�emergency�mode •� Code 77�–�Program�load�error Reading�indicates�the�number�of�zero�calibrations�performed�since�the�last�initialization. For�initialization�of�"AIR�TO�CLOSE"�actuators,�the�direction�of�action�(Code 7)�is�auto- matically�set�to�increasing/decreasing. Code 3,�the�activation�period�of�the�enabled�configuration�function�has�been�extended�to� 120 s. 1.10 1.20 Electronics�changed,�no�new�functions�added. 1.20 1.30 New�EXPERTplus�diagnostics�functions�(Code�48)�added. Positioner�in�EXPERTplus�version�with�extended�diagnostics�features. An�initialization�procedure�in�progress�can�be�canceled�by�pressing�the�rotary�pushbut- ton. The position transmitter�(Code�37)�and�solenoid valve�(Code 45)�options�are�automati- cally detected. 1.30 1.40 All�EXPERTplus�functions�can�be�used�over�HART®�communication�in�this�firmware�version� and�higher. The�fault�alarm�contact�is�triggered�by�the�condensed�state�of�the�positioner. It�is�always�active�with�“Maintenance�alarm”�condensed�state. •� When�Code�32�=�YES:�also�active�with�“Function�check”�condensed�state •� When�Code�33�=�YES:�also�active�with�“Maintenance�required/Maintenance�de- manded”�condensed�state The Function check�condensed�state�is�additionally�set�for�Test�A1,�A2,�fault�alarm�output� and position transmitter. The�min./max.�values�of�the�temperature�monitoring�can�be�reset.

7 Firmware revisions Old New 1.40 1.41 Internal�revisions 1.41 1.42 Internal�revisions 1.42 1.51 All�EXPERTplus�diagnostic�functions�are�available�without�having�to�activate�them�in�the� positioner�(u�EB 8389�on�EXPERTplus�Valve�Diagnostics). Optional�binary�input�with�following�actions: •� Transmit�switching�state •� Activate local write protection •� Switch�between�automatic�and�manual�modes •� Various�diagnostic�functions�u EB 8389�(EXPERTplus�valve�diagnostics) The�pressure�limit�(Code 16)�is�no�longer�automatically�set�during�initialization. 1.51 1.54 Internal�revisions 1.54 1.55 Analog input x�option�to�connect�commercially�available�position�sensors�with�a�4�to� 20 mA�signal Code 4:�the�setting�for�300 mm�has�been�added�to�the�pin�position 1.55 1.56 Internal�revisions

Important safety instructions 1 Important safety instructions For�your�own�safety,�follow�these�instructions�concerning�the�mounting,�start-up�and�opera- tion�of�the�device: − The�device�is�to�be�mounted,�started�up�or�operated�only�by�trained�and�experienced� personnel�familiar�with�the�product.�According�to�these�mounting�and�operating�instruc- tions,�trained�personnel�is�referred�to�as�individuals�who�are�able�to�judge�the�work�they� are�assigned�to�and�recognize�possible�dangers�due�to�their�specialized�training,�their� knowledge�and�experience�as�well�as�their�knowledge�of�the�applicable�standards. − Explosion-protected�versions�of�this�device�are�to�be�operated�only�by�personnel�who�has� undergone�special�training�or�instructions�or�who�is�authorized�to�work�on�explosion-pro- tected�devices�in�hazardous�areas.�Refer�to�section 11. − Any�hazards�that�could�be�caused�in�the�valve�by�the�process�medium,�the�signal�pres- sure�or�by�moving�parts�are�to�be�prevented�by�taking�appropriate�precautions. − If�inadmissible�motions�or�forces�are�produced�in�the�pneumatic�actuator�as�a�result�of� the�supply�pressure�level,�it�must�be�restricted�using�a�suitable�supply�pressure�reducing� station. To�avoid�damage�to�any�equipment,�the�following�also�applies: − Do�not�operate�the�positioner�with�the�back�of�the�positioner/vent�opening�facing�up- wards.�The�vent�opening�must�not�be�sealed�when�the�positioner�is�installed�on�site. Vent�opening − Proper�shipping�and�storage�are�assumed. − Do�not�ground�electric�welding�equipment�near�to�the�positioner. Note: The device with a CE marking fulfills the requirements of the Directive 2014/34/EU and the Directive 2014/30/EU. The declaration of conformity is included on the enclosed CD-ROM. 

9 Article code 2 Article code Positioner Type 3730-3 x x x x x x x x 0 x 0 0 x 0 x x With�display�and�autotune,�HART® communication Explosion protection Without 0 ATEX II�2G�Ex ia�IIC�T6,�II�2D�Ex�tb�IIIC�T80°C�IP66 1 CSA Ex ia�IIC�T6;�Class�I,�Zone�0;�Class�I,�Groups�A,�B,�C,�D; Class�II,�Groups�E,�F,�G;�Class�I,�Zone�2;�Class�I,�Div.2,�Groups�A,�B,�C,�D; Class�II,�Div.2,�Groups�E,�F,�G 3 FM Class�I,�Zone�0�AEx ia�IIC;�Class�I,�II,�III,�Div.1,�Groups�A,�B,�C,�D,�E,�F�G;� Class�I,�Div.2,�Groups�A,�B,�C,�D;�Class�II,�Div.2,�Groups�F,�G ATEX II�3G�Ex�nA�II�T6,�II�3G�Ex ic�IIC�T6,�II�3D�Ex�tc�IIIC�T80°C�IP66 8 Additional equipment Inductive�limit�contact Without 0 SJ2-SN�(NC�contact) 1 0 SJ2-S1N�(NO�contact) 0/3 2 Solenoid�valve Without 0 With,�24�V�DC 4 Analog�position�transmitter Without 0 With 1 External�position�sensor Without 0 With 0 1 Prepared connection 0 2 Analog�input�x 0 0 0 3 0 Leakage�sensor Without 0 With 1 Binary input Without 0 With 0 2 Diagnostics EXPERTplus 4 Housing material Aluminum�(standard) 0 Stainless�steel�1.4581 0 1 Special application Without 0 Free�of�substances�that�impair�paint�adhesion 1 Exhaust�air�port�with�¼-18 NPT�thread,�back�of�positioner�sealed 2 Attachment�according�to�VDI/VDE 3847�including�interface 6 Attachment�according�to�VDI/VDE 3847�prepared�for�interface 7 Special version Without 0 0 IECEx Ex ia�IIC�T6/T5/T4 1 1 2 GOST 1Ex ia�IIC�T6/T5/T4�Gb�X;�Ex�tb�IIIC�T80°C�Db�X 1 1 4 GOST 2Ex�nA�IIC�T6/T5/T4�Gc�X;�2Ex ic�IIC�T6/T5/T4�Gc�X;�Ex�tc�IIIC�T80°C�Dc�X 8 2 0

Design and principle of operation 3 Design and principle of oper- ation The electropneumatic positioner is mounted on pneumatic control valves and is used to assign�the�valve�position�(controlled vari- able x)�to�the�control�signal�(set�point w).�The� electric�signal�from�a�controlling�system�is� compared�to�the�travel�or�the�rotational�angle� of�the�control�valve�and�a�signal�pressure� (output�variable�y)�is�produced�for�the�actua- tor. The�positioner�consists�of�a�travel�sensor�sys- tem�(2)�proportional�to�resistance,�an�analog� i/p�converter�with�a�downstream�air�capacity� booster�(7)�and�the�electronics�with�microcon- troller�(5).� The�positioner�is�fitted�with�three�binary�con- tacts�as�standard:�A�fault�alarm�output�indi- cates�a�fault�to�the�control�room�and�two�con- figurable�software�limit�contacts�are�used�to� indicate�the�end�positions�of�the�valve. The valve position is transmitted as a either an�angle�of�rotation�or�travel�to�the�pick-up� lever�and�to�the�travel�sensor�(2)�and�supplied� to�an�analog�PD�controller.�An�A/D�converter� (4)�transmits�the�position�of�the�valve�to�the� microcontroller�(5).�The�PD�controller�com- 1 Control valve 2 Travel sensor 3 PD controller 4 A/D�converter 5 Microcontroller 6 i/p�converter 7 Air�capacity�booster 8 Pressure�regulator 9 Flow�regulator 10 Volume�restriction 11* Inductive�limit�contact 12* Solenoid�valve 13* Analog�position�transmitter 14 Software�limit�contact�alarm� 1/2 15 Fault�alarm�output,�alarm�3 16 Display 17* Actuation�of�solenoid�valve 18* Electrical insulation 19 D/A�converter 20 Communication�interface 21 HART® connection 22 Binary input BE* * Options w x Q % S mm G G PD Serial Interface 16 13 22 15 A2 A3 BE A1 11 2 4 21 FSK 20 19 5 3 12 6 7 8 10 1 14 14 w x y 24 V DC 9 17 18 Fig. 1: Functional diagram

11 Design and principle of operation pares�this�actual�position�to�the�4�to�20 mA� DC�control�signal�after�it�has�been�converted� by�the�A/D�converter�(4).�In�case�of�a�set� point�deviation,�the�activation�of�the�i/p�con- verter�(6)�is�changed�so�that�the�actuator�(1)� is�pressurized�or�vented�accordingly�over�the� downstream�booster�(7).�As�a�result,�the�clo- sure�member�of�the�valve�(e.g.�plug)�is�moved� to�the�position�determined�by�the�set�point. The�supply�air�is�supplied�to�the�booster�(7)� and�the�pressure�regulator�(8).�An�intermedi- ate�flow�regulator�(9)�with�fixed�settings�is� used�to�purge�the�positioner�and,�at�the�same� time,�guarantees�trouble-free�operation�of�the� booster.�The�output�signal�pressure�supplied� by�the�booster�can�be�limited�by�software. The�volume�restriction�Q�(10)�is�used�to�opti- mize�the�positioner. The�extended�EXPERTplus�diagnostics�are�in- tegrated�into�the�positioner.�They�provide�in- formation�on�the�positioner�and�generate�di- agnostic�and�status�messages,�which�allow� faults�to�be�pinpointed�quickly. The�positioner�is�suitable�for�the�following� types�of�attachment�using�the�corresponding� accessories: − Direct�attachment�to�SAMSON� Type 3277�Actuators − Attachment�to�actuators�according�to� IEC 60534-6�(NAMUR) − Attachment�according�to�VDI/VDE 3847 − Attachment�to�Type 3510�Micro-flow� Valve − Attachment�to�rotary�actuators�according� to�VDI/VDE 3845 3.1 Additional equipment Solenoid valve If�the�operating�voltage�for�the�solenoid� valve�(12)�fails,�the�signal�pressure�for�the� booster�is�vented�to�the�atmosphere.�As�a�re- sult,�the�actuator�is�vented�and�the�valve� moves�to�its�fail-safe�position. NOTICE The manual set point is automatically reset to 0 % after the solenoid valve is activated. A different manual set point must be entered again (Code 1). Position transmitter The�position�transmitter�(13)�is�a�two-wire� transmitter�and�issues�the�travel�sensor�signal� as�a�4�to�20 mA�signal�processed�by�the�mi- crocontroller. Since�this�signal�is�issued�independent�of�the� positioner’s�input�signal�(minimum�current� 3.8 mA),�the�momentary�travel/angle�of�ro- tation�is�controlled�in�real-time.�Additionally,� the position transmitter allows positioner faults�to�be�indicated�over�a�signal�current�of� <2.4 mA�or�>21.6 mA. Inductive limit contact In�this�version,�the�rotary�shaft�of�the�posi- tioner�carries�an�adjustable�tag�which�actu- ates�the�built-in�proximity�switch.�The�option- al�inductive�contact�(11)�is�connected�to�A1,� while�the�remaining�software�limit�contact�is� connected to A2.

Design and principle of operation External position sensor In�this�version,�only�the�sensor�is�mounted�to� the control valve. The positioner is located separately�from�the�valve.�The�connection�of� x�and�y�signals�to�the�valve�is�established�by� cable�and�piping�for�air�(only�without�induc- tive�limit�contact). Analog input x The analog input x option allows commer- cially�available�external�linear�or�angle�posi- tion�sensors�that�use�a�4�to�20 mA�signal�to� be�connected�to�the�positioner.�The�analog� input�x�is�protected�against�reverse�polarity� and�overload�up�to�24 V AC/DC.�The�posi- tioner�switches�to�open-loop�operation�(no� closed-loop�operation)�as�soon�as�the�input� signal�falls�below�2.5 mA. Leakage sensor By�upgrading�the�positioner�with�a�leakage� sensor,�it�is�possible�to�detect�seat�leakage� when the valve is in the closed position. Binary input Positioners�can�be�optionally�fitted�with�a�bi- nary�input.�The�following�actions�can�be�trig- gered�by�changing�the�edge�state: − Transmit switching state�[default] The�switching�state�of�the�binary�input�is� logged. − Set on-site operation write protection While�the�binary�input�is�active,�no�set- tings�can�be�changed�at�the�positioner.� Enabling�configuration�over�Code�3�is� not active. − Switch between AUTO/MAN The�positioner�changes�from�the�auto- matic mode �(AUTO)�to�the�manual� mode �(MAN)�or�vice�versa. This�function�is�not�performed�if�the�posi- tioner�is�in�the�fail-safe�position�mode� (SAFE). − Various�diagnostic�functions�u EB 8389� (EXPERTplus�valve�diagnostics) Note: − The optional binary input can only be configured using the TROVIS-VIEW software and using the DD parameters (u EB 8389 on EXPERTplus valve diagnostics). − The default switching state is with an open switch. 3.2 Communication The�positioner�is�equipped�with�an�interface� for�HART®�protocol�(Highway�Addressable� Remote�Transducer)�for�communication�pur- poses. Data are transmitted in a superim- posed�frequency�(FSK�=�Frequency�Shift�Key- ing)�on�the�existing�signal�loop�for�the�4�to� 20 mA�set�point. Either a HART®�capable�handheld�communi- cator�or�a�computer�with�FSK�modem�can�be� used�to�establish�communication�and�oper- ate the positioner. 

13 Design and principle of operation Note: The HART® device revision as well as the indicating and operating modules supported by the Type 3730-3 Posi- tioner can be found on the SAMSON website: 3.2.1 Configuration using the TROVIS-VIEW software The�positioner�can�be�configured�with� SAMSON's�TROVIS-VIEW�Configuration� and�Operator�Interface. The�positioner�has�for�this�purpose�a�serial interface�to�allow�the�RS-232�or�USB�port�of� a�computer�to�be�connected�to�it�over�an� adapter�cable. The�TROVIS-VIEW�software�enables�the�user� to�easily�configure�the�positioner�as�well�as� view process parameters online. Note: TROVIS-VIEW provides a uniform us- er interface that allows users to con- figure and parameterize various SAMSON devices using device-spe- cific database modules. The 3730-3 device module can be downloaded free of charge from our website (www.samson.de at Services > Soft- ware > TROVIS-VIEW). Additional information on TROVIS-VIEW (e.g. system requirements) can found on the SAMSON website and in the Da- ta Sheet u T 6661.  

Design and principle of operation 3.3 Technical data Type 3730-3 Positioner The listed technical data may be restricted by the limits of the test certificate for explosion-protected devices. Valve� travel Adjustable Direct�attachment�to�Type 3277�Actuator 3.6�to�30 mm Attachment�according�to�IEC 60534-6� (NAMUR) 3.6�to�300 mm Attachment�according�to�VDI/VDE 3847 3.6�to�300 mm Attachment�to�rotary�actuators�(VDI/ VDE 3845) 24�to�100°�opening�angle Travel range Adjustable Adjustable�within�the�initialized�travel/angle�of�rotation�of�the�valve;�travel�can�be� restricted�to�1/5�at�the�maximum. Set�point� w Signal�range 4�to�20 mA�·�Two-wire�device,�reverse�polarity�protection�·�Minimum�span�4 mA Static�destruction� limit 100 mA Minimum�current 3.6 mA�for�display�·�3.8 mA�for�operation Load�impedance ≤�8.2 V�(corresponds�to�410 Ω�at�20 mA) Supply� air Pressure 1.4�to�7 bar�(20�to�105 psi) Air quality acc. to ISO�8573-1 Max.�particle�size�and�density:�Class�4�·�Oil�content:�Class�3�·�Pressure�dew�point:� Class�3�or�at�least�10�K�below�the�lowest�ambient�temperature�to�be�expected Signal�pressure�(output) 0�bar�up�to�the�capacity�of�the�supply�pressure�·�Can�be�limited�to� 1.4 bar/2.4 bar/3.7 bar�± 0.2 bar�by�software Charac- teristic Adjustable Linear/Equal�percentage/Reverse�equal�percentage User-defined�(over�operating�software�and�communication) Butterfly�valve,�rotary�plug�valve�and�segmented�ball�valve:�Linear/equal�percent- age Deviation ≤1 % Hysteresis ≤0.3 % Sensitivity ≤0.1 % Transit time Venting�or�filling�with�air�adjustable�separately�up�to�240 s�by�software Direction�of�action Reversible Air�consumption,�steady�state Independent�of�supply�air�approx.�110 ln/h Air output capacity Actuator�filled�with� air At�Δp�=�6�bar:�8.5�mn³/h� ·� At�Δp�=�1.4�bar:�3.0�mn³/h� ·� KVmax(20�°C)�=�0.09 Actuator vented At�Δp�=�6�bar:�14.0�mn³/h�·�At�Δp�=�1.4�bar:�4.5�mn³/h�·�KVmax�(20�°C)�=�0.15 Permissible�ambient�temperature –20�to�+80 °C All versions –45�to�+80 °C With�metal�cable�gland –25�to�+80 °C With�inductive�limit�contact�(SJ2-S1N)�and�metal�cable�gland The listed technical data may be restricted by the limits of the test certificate for explosion-protected devices.

15 Design and principle of operation Type 3730-3 Positioner The listed technical data may be restricted by the limits of the test certificate for explosion-protected devices. Influenc- es Temperature ≤0.15�%/10 K Supply�air None Effect�of�vibration ≤�0.25�%�up�to�2000�Hz�and�4�g�according�to�IEC 770 Electromagnetic�compatibility Complying�with�EN�61000-6-2,�EN�61000-6-3,�EN�61326-1�and�NAMUR�Rec- ommendation�NE�21 Electrical connections One�M20 x 1.5�cable�gland�for�6�to�12 mm�clamping�range Second�M20 x 1.5�threaded�connection�additionally�available Screw�terminals�for�0.2�to�2.5 mm²�wire�cross-section Degree�of�protection IP 66/NEMA 4X Use�in�safety-instrumented� systems�(SIL) Emergency�venting�at�0 mA�set� point�and�using�optional� solenoid valve Observing�the�requirements�of�IEC 61508,�the�systematic�capability�of�the�pilot� valve�for�emergency�venting�as�a�component�in�safety-instrumented�systems�is�giv- en. Use�is�possible�on�observing�the�requirements�of�IEC 61511�and�the�required� hardware�fault�tolerance�in�safety-instrumented�systems�up�to�SIL 2�(single�device/ HFT = 0)�and�SIL 3�(redundant�configuration/HFT = 1). Explosion�protection See�Table�Summary�of�explosion�protection�certificates�for�Type 3730-3�Positioner Communication�(local) SAMSON�SSP�interface�and�serial�interface�adapter Software�requirements�(SSP) TROVIS-VIEW�with�database�module�3730-3 Communication�(HART®) HART®�field�communication�protocol Impedance�in�HART® frequency�range:�Receiving�350�to�450 Ω�·�Sending�approx.� 115 Ω Software� require- ments For handheld communicator Device�description�for�Type 3730-3 For computer DTM�file�according�to�specification�1.2,�suitable�for�integrating�the�device�into� frame�applications�that�support�the�use�of�FDT/DTM�(e.g.�PACTware);�other�inte- grations�(e.g.�AMS,�PDM)�available Binary contacts For connection to Binary�input�of�the�PLC�acc.�to�IEC 61131-2,� Pmax�=�400 mW�or�for�connection�to�NAMUR� switching�amplifier�acc.�to�EN 60947-5-6 NAMUR�switching�amplifier�acc.� to�EN�60947-5-6 Two�software�limit�contacts,�reverse�polarity�protection,�floating,�configurable�switching�characteristics�(default�settings� in�table) Signal� state Version No explosion protection Ex No�response Effectively�non-conducting ≤1.0 mA Response Conductive�(R�=�348 Ω) ≥2.2 mA One�fault�alarm�contact,�floating Signal� state Version No explosion protection Ex No�fault�alarm Conductive�(R�=�348 Ω) ≥2.2 mA Fault alarm Effectively�non-conducting ≤1.0 mA

Design and principle of operation Type 3730-3 Positioner The listed technical data may be restricted by the limits of the test certificate for explosion-protected devices. Materials Housing Die-cast�aluminum�EN�AC-AlSi12(Fe)�(EN AC-44300)�acc.�to�DIN EN 1706�·� Chromated�and�powder�paint�coated�·�Special�version:�stainless�steel�1.4581 External�parts Stainless�steel�1.4571�and�1.4301 Cable�gland M20 x 1.5,�black�polyamide Weight Approx.�1.0 kg Compliance �·� Options for Type 3730-3 Positioner Solenoid valve · Approval acc. to IEC 61508/SIL Input 24 V DC�·�Reverse�polarity�protection�·�Static�destruction�limit�40 V Current�consumption�I�=� U�–�5.7 V 3840 Ω �(corresponding�to�4.8 mA�at�24 V/114 mW) Signal�'0'�(no�response) <12 V�(emergency�shutdown�at�0 V) Signal�'1'�(response) >�19 V Service�life >�5�x�106�switching�cycles KV�coefficient 0.15 Analog position transmitter Two-wire�transmitter Power supply 12�to�30 V DC�·�Reverse�polarity�protection�·�Static�destruction�limit�40 V Output�signal 4 to 20 mA Operating�direction Reversible Operating�range –10�to�+114 % Characteristic Linear Hysteresis Same�as�positioner High-frequency�influence Same�as�positioner Other�influences Same�as�positioner Fault alarm Can�be�issued�as�current�signal�2.4�±0.1 mA�or�21.6�±0.1 mA Pepperl+Fuchs inductive limit contact For�connection�to�switching�amplifier�according�to�EN 60947-5-6.�Can�be�used�in�combination�with�a�software�limit� contact SJ2-SN�proximity�switch Measuring�plate�not�detected:�≥3 mA�·�Measuring�plate�detected:�≤1 mA SJ2-S1N�proximity�switch Measuring�plate�not�detected:�≤1 mA�·�Measuring�plate�detected:�≥3 mA

17 Design and principle of operation Options for Type 3730-3 Positioner External position sensor Valve�travel Same�as�positioner Cable 10�m�·�Flexible�and�durable�·�With�M12x1�connector�·�Flame-retardant�acc.�to� VDE 0472 Resistant�to�oils,�lubricants�and�coolants�as�well�as�other�aggressive�media Permissible�ambient� temperature –60�to�+105�°C�with�fixed�connection�between�the�positioner�and�position�sensor�·�The� limits�in�the�test�certificate�additionally�apply�for�explosion-protected�versions Immunity�to�vibration Up�to�10 g�in�the�range�of�10�to�2000 Hz Degree�of�protection IP 67 Leakage sensor�·�Suitable�for�operation�in�hazardous�areas Temperature�range –40�to�+130 °C Tightening�torque 20�±5 Nm Binary input�·�Galvanically�isolated�·�Switching�behavior�configured�over�software�(e.g.�TROVIS-VIEW,�DTM) Active�switching�behavior�(default�setting) Connection For�external�switch�(floating�contact)�or�relay�contact Electric data Open-circuit�voltage�when�contact�is�open:�max.�10 V Pulsed�DC�current�reaching�peak�value�of�100 mA�and�RMS�value�of�0.01 mA�when� contact is closed Contact Closed,� R�<�20 Ω ON�switching�state�(default�setting) Open,� R�>�400 Ω OFF�switching�state�(default�setting) Passive�switching�behavior Connection For�externally�applied�DC�voltage,�reverse�polarity�protection Electric data 3�to�30 V�·�Static�destruction�limit�40 V�·�Current�consumption�3.7 mA�at�24 V Voltage >�6 V ON�switching�state�(default�setting) <1 V OFF�switching�state�(default�setting) Analog input x�·�Galvanically�isolated�·�Input�for�externally�measured�valve�position Input�signal 4�to�20�mA�·�Reverse�polarity�protection�·�Minimum�span�6.4�mA Electric data Load�impedance�at�20�mA:�6.0�V�·�Impedance�at�20 mA:�300 Ω�·�Overload�capacity:� 24 V AC/DC

Design and principle of operation Summary of explosion protection certificates for Type 3730-3 Positioner Type Certification Type of protection/comments 3730 -3 INMETRO No. IEx�13.0161 Ex ia�IIC�T�Gb Date 2013-08-28 Valid�until 2016-08-27 STCC No. 972 0Ex�ia�IIC�T6X;�2Ex�s�II�T6X Valid�until 2017-10-01 CCoE No. A/P/HQ/MH/104/1105 Ex ia�IIC�T6 Date 2011-01-27 Valid�until 2016-01-26 -31 EC type examination� certificate No. PTB 02�ATEX�2174 II�2G�Ex ia�IIC�T6�Gb;� II�2D�Ex�tb�IIIC�T80°C�Db�IP66 Date 2013-07-30 No. RU�C-DE08.B.00113 1Ex ia�IIC�T6/T5/T4�Gb�X; Ex�tb�IIIC�T80°C�Db�X Date 2013-11-15 Valid�until 2018-11-14 No. IECEx�PTB 05.0008 Ex ia�IIC�T6/T5/T4 Date 2005-02-21 KCS No. 11-KB4BO-0224 Ex ia�IIC�T6/T5/T4 Date 2011-11-10 Valid�until 2015-11-10 No. GYJ12.1486X Ex ia�IIC�T4~T6�Ga Date 2012-10-08 Valid�until 2017-10-07 -33 No. 1330129 Ex ia�IIC�T6; Class�I,�Zone�0;�Class�I,�Groups�A,�B,�C,�D; Class�II,�Groups�E,�F,�G; Class�I,�Zone�2;�Class�I,�Div.2,�Groups�A,�B,�C,�D;� Class�II,�Div.2,�Groups�E,�F,�G Date 2009-02-19 No. 3012394 Class�I,�Zone�0�AEx ia�IIC; Class�I,�II,�III,�Div.1,�Groups�A,�B,�C,�D,�E,�F�G; Class�I,�Div.2,�Groups�A,�B,�C,�D;�Class�II,�Div.2,� Groups�F,�G Date 2008-11-30

19 Design and principle of operation Type Certification Type of protection/comments 3730 -38 Statement�of� conformity No. PTB 03�ATEX�2180�X II�3G�Ex�nA�II�T6;�II�3G�Ex ic�IIC�T6; II�3D�Ex�tc�IIIC�T80°C�IP66 Date 2013-07-30 No. RU�C-DE08.B.00113 2Ex�nA�IIC�T6/T5/T4�Gc�X;� 2Ex ic�IIC�T6/T5/T4�Gc�X; Ex�tc�IIIC�T80°C�Dc�X Date 2013-11-15 Valid�until 2018-11-14 No. GYJ12.1487X Ex�nL�IIC�T4~T6�Gc;�Ex�nA�IIC�T4~T6�Gc Date 2012-10-08 Valid�until 2017-10-07

Attachment to the control valve – Mounting parts and accessories 4 Attachment to the control valve – Mounting parts and accessories NOTICE Risk of malfunction due to incorrect sequence of mounting, installation and start-up! Keep the following sequence. 1. Remove the protective film from the pneumatic connections. 2. Mount the positioner on the control valve. 3. Connect the supply air. 4. Connect the electrical power. 5. Perform the start-up settings. The�positioner�is�suitable�for�the�following� types�of�attachment: − Direct�attachment�to�SAMSON� Type 3277�Actuator − Attachment�to�actuators�according�to� IEC 60534-6�(NAMUR) − Attachment�according�to�VDI/VDE 3847 − Attachment�to�Type 3510�Micro-flow� Valve − Attachment to rotary actuators NOTICE Risk of malfunction due to incorrect mounting parts/accessories or incor- rect assignment of lever and pin posi- tion. Attach the positioner to the control valve only using the mounting parts and accessories as specified in Ta- ble 1 to Table 6. Observe the type of attachment. Observe the assignment between le- ver and pin position (see travel tables on page 21). Lever and pin position The positioner is adapted to the actuator and to�the�rated�travel�by�the�lever�on�the�back�of� the positioner and the pin inserted into the lever. The�travel�tables�on�page�21�show�the� maximum�adjustment�range�at�the�position- er.�The�travel�that�can�be�implemented�at�the� valve�is�additionally�restricted�by�the�selected� fail-safe�position�and�the�required�compres- sion�of�the�actuator�springs. The�positioner�is�equipped�with�the�M�lever� (pin�position�35)�as�standard. Fig. 2: M lever with pin position 35 NOTICE Risk of malfunction because the newly mounted lever has not been adapted to the internal measuring le- ver. Move the newly mounted lever (1) once all the way as far as it will go in both directions.

21 Attachment to the control valve – Mounting parts and accessories Travel tables Note: The M lever is included in the scope of delivery. S, L, XL levers for attachment according to IEC 60534-6 (NAMUR) are available as accessories (see Table 3). The XXL lever is available on request. Direct attachment to Type 3277-5 and Type 3277 Actuators Actuator size Rated travel Adjustment range at positioner 1) Required lever Assigned pin position [cm²] [mm] Travel�[mm] 120 7.5 5.0 to 25.0 M 25 120/175/240/350 15 � 7.0 to 35.0 M 35 355/700/750 30 10.0 to 50.0 M 50 Attachment according to IEC 60534-6 (NAMUR) SAMSON valves with Type 3271 Actuator Adjustment range at positioner 1) Other control valves Required lever Assigned pin position Actuator size Rated travel Min. travel Max. travel [cm²] [mm] [mm] [mm] 60 and 120 with�Type 3510�Valve 7.5 3.6 � 18.0 S � 17 120 7.5 5.0 25.0 M 25 120/175/240/350 15 � 7.0 35.0 M 35 700/750 7.5 355/700/750 15 and 30 10.0 50.0 M 50 1000/1400/2800 30 14.0 � 70.0 L � 70 60 20.0 100.0 L 100 1400/2800 120 40.0 200.0 XL 200 See�manufacturer’s� specifications 200 See�manufacturer’s�specifications XXL 300 Rotary actuators Required lever Assigned pin position Opening�angle 24 to 100° M 90° 1)� The�min./max.�adjustment�range�is�based�on�the�NOM (nominal range)�initialization�mode 

Attachment to the control valve – Mounting parts and accessories 4.1 Direct attachment 4.1.1 Type 3277-5 Actuator − Required mounting parts and accesso- ries: Table 1 on page 50 − Observe the travel table on page 21. Actuator with 120 cm² (see�Fig. 3) Depending�on�the�type�of�positioner�attach- ment,�the�signal�pressure�is�routed�either�left� or�right�of�the�yoke�through�a�hole�to�the�ac- tuator�diaphragm.�Depending�on�the�fail- safe�action�of�the�actuator�"actuator�stem�ex- tends"�or�"actuator�stem�retracts"�(valve�clos- es�or�opens�upon�supply�air�failure),�the�swi- tchover�plate�(9)�must�first�be�attached�to�the� actuator�yoke.�Align�the�switchover�plate� with�the�corresponding�symbol�for�left�or� right�attachment�according�to�the�marking� (view�looking�onto�the�switchover�plate). 1. Mount�connecting�plate�(6)�or�pressure� gauge�bracket�(7)�with�pressure�gauges� on�the�positioner,�making�sure�the�two� seals are seated properly. 2. Remove�screw�plug�(4)�on�the�back�of� the�positioner�and�seal�the�signal�pres- sure�output�(38)�on�the�connecting�plate� (6)�or�on�the�pressure�gauge�bracket�(7)� with�the�stopper�(5)�included�in�the�ac- cessories. 3. Place�follower�clamp�(3)�on�the�actuator� stem,�align�it�and�screw�tight�so�that�the� mounting�screw�is�located�in�the�groove� of�the�actuator�stem. 4. Mount�cover�plate�(10)�with�narrow�side� of�the�cut-out�(Fig. 3,�on�the�left)�pointing� towards�the�signal�pressure�connection.� Make�sure�that�the�gasket�(14)�points�to- wards�the�actuator�yoke. 5. 15 mm travel:�Keep�the�follower�pin�(2)� on the M�lever�(1)�on�the�back�of�the�po- sitioner in the pin position 35�(delivered� state). 7.5 mm travel:�Remove�the�follower�pin� (2)�from�the�pin�position�35,�reposition�it� in�the�hole�for�pin�position�25 and screw tight. 6. Insert�formed�seal�(15)�into�the�groove�of� the�positioner�housing�and�insert�the�seal� (10.1)�on�the�back�of�the�housing. 7.� Place�positioner�on�the�cover�plate�(10)� in�such�a�manner�that�the�follower�pin� (2)�rests�on�the�top�of�the�follower�clamp� (3).�Adjust�the�lever�(1)�correspondingly� and open the positioner cover to hold the positioner�shaft�in�position�at�the�cap�or� rotary�pushbutton.�The�lever�(1)�must�rest� on�the�follower�clamp�with�spring�force.� Mount�the�positioner�on�the�cover�plate� (10)�using�the�two�fixing�screws. Note applying to all types of attach- ment except for direct attachment to Type 3277-5: The signal pressure output at the back must be sealed by the screw plug (4, order no. 0180-1254) and the associated O-ring (order no. 0520-0412). 8.� Mount�cover�(11)�on�the�other�side.� Make�sure�that�the�vent�plug�is�located�at� the�bottom�when�the�control�valve�is�in- stalled to allow any condensed water that�collects�to�drain�off. 

23 Attachment to the control valve – Mounting parts and accessories Symbols Actuator stem extends Actuator stem retracts Left�attachment Right�attachment Switchover�plate�(9) 9 11 Supply 9 Output 38 5 6 4 7 6 10 10.1 3 2 1 15 6.1 1.1 1.2 14 8 Marking Signal�pressure input�for�left attachment Signal�pressure input�for�right attachment Cut-out�of� cover plate NOTICE Only use the connecting plate (6) in- cluded in the accessories to connect supply and output! Never screw threaded parts directly into housing! 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower clamp 4 Screw�plug 5 Sealing�plug 6 Connecting�plate 6.1 Seals � 7 Pressure�gauge�bracket � 8 Pressure�gauge� mounting�kit � 9 Switchover�plate� (actuator) 10 Cover plate 10.1 Seal 11 Cover 14 Gasket 15 Formed seal Fig. 3: Direct attachment – Signal pressure connection for Type 3277-5 Actuator with 120 cm² M�lever

Attachment to the control valve – Mounting parts and accessories 4.1.2 Type 3277 Actuator − Required mounting parts and accesso- ries: Table 2 on page 51 − Observe the travel table on page 21. Actuators with 175 to 750 cm² effective ar- eas (see Fig. 4) Mount�the�positioner�on�the�yoke.�The�signal� pressure is routed to the actuator over the connection�block�(12),�for�actuators�with�fail- safe�action�"actuator�stem�extends"�internal- ly�through�a�hole�in�the�valve�yoke�and�for� "actuator�stem�retracts"�through�an�external� pipe. 1. Place�follower�clamp�(3)�on�the�actuator� stem,�align�it�and�screw�tight�so�that�the� mounting�screw�is�located�in�the�groove� of�the�actuator�stem. 2. Mount�cover�plate�(10)�with�narrow�side� of�the�cut-out�(Fig. 4,�on�the�left)�pointing� towards�the�signal�pressure�connection.� Make�sure�that�the�gasket�(14)�points�to- wards�the�actuator�yoke. 3. For�actuators�with�355,�700�or�750 cm²,� remove�the�follower�pin�(2)�on�the�M le- ver�(1)�on�the�back�of�the�positioner�from� pin position 35,�reposition�it�in�the�hole� for�pin�position�50�and�screw�tight. For�actuators�175,�240�and�350 cm²� with�15 mm�travel,�keep�the�follower�pin� (2)�in�pin�position�35. 4. Insert�formed�seal�(15)�into�the�groove�of� the�positioner�housing. 5. Place positioner on the cover plate in such�a�manner�that�the�follower�pin�(2)� rests�on�the�top�of�the�follower�clamp�(3).� Adjust�the�lever�(1)�correspondingly�and� open the positioner cover to hold the po- sitioner�shaft�in�position�at�the�cap�or�ro- tary�pushbutton.�The�lever�(1)�must�rest� on�the�follower�clamp�with�spring�force. Mount�the�positioner�on�the�cover�plate� (10)�using�the�two�fixing�screws. 6. Make�sure�that�the�tip�of�the�gasket (16)� projecting�from�the�side�of�the�connec- tion�block�is�positioned�to�match�the�ac- tuator�symbol�for�the�actuator's�fail-safe� action�"actuator�stem�extends"�or�"actu- ator�stem�retracts".�If�this�is�not�the�case,� unscrew�the�three�fastening�screws�and� lift�off�the�cover.�Turn�the�gasket�(16)�by� 180°�and�re-insert�it. The�old�connection�block�version�(Fig. 4,� bottom)�requires�the�switch�plate�(13)�to� be�turned�to�align�the�actuator�symbol� with�the�arrow�marking. 7.� Place�the�connection�block�(12)�with�the� associated�seals�against�the�positioner� and�the�actuator�yoke�and�fasten�using� the�screw�(12.1).�For�actuators�with�fail- safe�action�"actuator�stem�retracts",�ad- ditionally�remove�the�stopper�(12.2)�and� mount�the�external�signal�pressure�pipe. 8.� Mount�cover�(11)�on�the�other�side.� Make�sure�that�the�vent�plug�is�located�at� the�bottom�when�the�control�valve�is�in- stalled to allow any condensed water that�collects�to�drain�off.

25 Attachment to the control valve – Mounting parts and accessories Extends Retracts 2 10 14 15 1 2 3 11 11.1 SUPPLY 13 B C 1.1 1.2 12 12.1 12 12.2 12.1 12 16 16 16 12.2 SUPPLY View A View B View C SUPPLY G G 3/8 A M�lever Cut-out�of� cover�plate�(10) Actuator�stem�extends Actuator stem retracts Connection block�(old)�with� switch�plate�(13) Actuator stem 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower clamp 10 Cover plate 11 Cover 11.1 Vent�plug 12 Connection�block� 12.1 Screw 12.2 Stopper�or�connection�for�external�piping 13 Switch�plate 14 Gasket 15 Formed seal 16 Gasket Fig. 4: Direct attachment – Signal pressure connection for Type 3277 Actuator with 175 to 750 cm² Marking

Attachment to the control valve – Mounting parts and accessories 4.2 Attachment according to IEC 60534-6 − Required mounting parts and accesso- ries: Table 3 on page 52 − Observe the travel table on page 21. Fig. 5 The positioner is attached to the control valve using�a�NAMUR�bracket�(10). 1. Screw�the�two�bolts�(14)�to�the�bracket� (9.1)�of�the�stem�connector�(9),�place�the� follower�plate�(3)�on�top�and�use�the� screws�(14.1)�for�fastening. Actuator sizes 2800 cm² and 1400 cm² with 120 mm travel: − For�a�travel�of�60�mm�or�smaller,� screw�the�longer�follower�plate�(3.1)� directly�to�the�stem�connector�(9). − For�a�travel�exceeding�60 mm,�mount� the�bracket�(16)�first�and�then�the�fol- lower�plate�(3)�to�the�bracket�togeth- er�with�the�bolts�(14)�and�screws� (14.1). 2. Mount�NAMUR�bracket�(10)�to�the�con- trol�valve�as�follows: − For attachment to the NAMUR rib,� use�an�M8�screw�(11)�and�toothed� lock�washer�directly�in�the�yoke�hole. − For attachment to valves with rod- type yokes,�use�two�U-bolts�(15)� around�the�yoke.�Align�the�NAMUR� bracket�(10)�according�to�the�em- bossed�scale�so�that�the�follower� plate�(3)�is�shifted�by�half�the�angle� range�to�the�NAMUR�bracket�(the� slot�of�the�follower�plate�is�centrally� aligned�with�the�NAMUR�bracket�at� mid�valve�travel). 3. Mount�connecting�plate�(6)�or�pressure� gauge�bracket�(7)�with�pressure�gauges� on�the�positioner,�making�sure�the�two� seals�(6.1)�are�seated�properly. 4. Select�required�lever�size�(1)�M,�L or XL and�pin�position�according�to�the�actua- tor�size�and�valve�travel�listed�in�the�trav- el�table�on�page 21. Should�a�pin�position�other�than�position�35 with the standard M�lever�be�required,�or�an� L or XL�lever�size�be�required,�proceed�as� follows: 5. Screw�the�follower�pin�(2)�in�the�as- signed�lever�hole�(pin�position�as�speci- fied�in�the�travel�table).�Only�use�the�lon- ger�follower�pin�(2)�included�in�the� mounting�kit. 6. Place�the�lever�(1)�on�the�shaft�of�the�po- sitioner�and�fasten�it�tight�using�the�disk� spring�(1.2)�and�nut�(1.1). Move�lever�once�all�the�way�as�far�as�it� will�go�in�both�directions. 7.� Place�positioner�on�the�NAMUR�bracket� in�such�a�manner�that�the�follower�pin� (2)�rests�in�the�slot�of�the�follower�plate� (3,�3.1).�Adjust�the�lever�(1)�correspond- ingly. Screw�the�positioner�to�the�NAMUR� bracket�using�both�its�mounting�screws.

27 Attachment to the control valve – Mounting parts and accessories Fig. 5: Attachment according to IEC 60534-6 (NAMUR) NOTICE Only use the connecting plate (6) included in the accessories to connect supply and output! Never screw threaded parts directly into housing! 10 11 1 1 14.1 3 3.1 16 15 14 1 1.2 1.1 2 9.1 9 6.1 6 7 8 Attachment�to�rod-type�yoke Rods�with�20�to�35 mm�diameter Attachment�to�NAMUR�rib Additional�bracket�for� actuators with 2800 cm²�and�travel� ≥60 mm XL�and�L�lever 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower plate 3.1 Follower plate 6 Connecting�plate 6.1 Seals � 7 Pressure�gauge�bracket � 8 Pressure�gauge�mounting� kit � 9 Stem�connector � 9.1 Bracket 10 NAMUR�bracket 11 Screw 14 Bolt 14.1 Screws 15 U-bolt 16 Bracket

Attachment to the control valve – Mounting parts and accessories 4.3 Attachment according to VDI/VDE 3847 Type�3730-3xxx0xxxx0x0060xx�and� Type�3730-3xxx0xxxx0x0070xx�Positioners� with�air�purging�of�the�actuator's�spring� chamber�can�be�attached�according�to�VDI/ VDE 3847. Type�3730-3xxx0xxxx0x0000xx�Positioner� without�air�purging�of�the�actuator's�spring� chamber�can�be�attached�according�to�VDI/ VDE 3847. This�type�of�attachment�allows�the�positioner� to�be�replaced�quickly�while�the�process�is� running�by�blocking�the�air�in�the�actuator. The�signal�pressure�can�be�blocked�in�the�ac- tuator�by�unscrewing�the�red�retaining�screw� (20)�and�then�turning�the�air�blocker�(19)�on� the�bottom�of�the�adapter�block. Attachment to Type 3277 Actuator (see Fig. 6) − Required�mounting�parts�and�accesso- ries:�Table 4�on�page 52 Mount�the�positioner�on�the�yoke�as�shown� in�Fig. 6.�The�signal�pressure�is�routed�to�the� actuator�over�the�connecting�plate�(12),�for� actuators�with�fail-safe�action�"actuator�stem� extends"�internally�through�a�bore�in�the� valve�yoke�and�for�"actuator�stem�retracts"� through�external�piping. Only�the�Y1�port�is�required�for�positioner� attachment.�The�Y2�port�can�be�used�for�air� purging�of�the�spring�chamber. 1. Place�follower�clamp�(3)�on�the�actuator� stem,�align�it�and�screw�tight�so�that�the� mounting�screw�is�located�in�the�groove� of�the�actuator�stem. 2. Place�the�adapter�bracket�(6)�on�the�po- sitioner�and�mount�using�the�screws� (6.1).�Make�sure�that�the�seals�are�cor- rectly seated. For positioners with air purging,�remove�the�stopper�(5)�before� mounting�the�positioner.�For�positioners� without air purging,�replace�the�screw� plug�(4)�with�a�vent�plug. 3. For�actuators�with�355,�700�or�750 cm²,� remove�the�follower�pin�(2)�on�the�M�le- ver�(1)�on�the�back�of�the�positioner�from� pin�position�35,�reposition�it�in�the�hole� for�pin�position�50�and�screw�tight. For�actuators�175,�240�and�350 cm²� with�15 mm�travel,�keep�the�follower�pin� (2)�in�pin�position�35. 4. Insert�the�formed�seal�(6.2)�in�the�groove� of�the�adapter�bracket�(6). 5. Insert�the�formed�seal�(17.1)�into�the� turnboard�(17)�and�mount�the�turnboard� to�the�adapter�block�(13)�using�the� screws�(17.2). 6. Mount�the�blank�plate�(18)�to�the�turn- board�(17)�using�the�screws�(18.1).� Make�sure�that�the�seals�are�correctly� seated. Note: A solenoid valve can also be mount- ed in place of the blank plate (18). The orientation of the turnboard (17) determines the mounting position of the solenoid valve. Alternatively, a restrictor plate can be mounted (u AB 11). 

29 Attachment to the control valve – Mounting parts and accessories 18.1 1 17.2 18 17 17.1 13.1 13 12 12.1 3 11.1 11 19 20 Exh. 1.1 1.2 1.1 1.2 1 2 6.2 6.1 6 4 6.3 5 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower clamp 4 Screw�plug 5 Stopper 6 Adapter�bracket 6.1 Screws 6.2 Formed seal 6.3 Screws 11 Cover 11.1 Vent�plug 12 Connecting�plate 12.1 Seal 13 Adapter�block 13.1 Screws 17 Turnboard 17.1 Formed seal 17.2 Screws 18 Blank�plate 18.1 Screws 19 Air�blocker 20 Retaining�screw Fig. 6: Attachment according to VDI/VDE 3847 to Type 3277 Actuator

Attachment to the control valve – Mounting parts and accessories 7.� Insert�the�screws�(13.1)�through�the�mid- dle�holes�of�the�adapter�block�(13). 8.� Place�the�connecting�plate�(12)�together� with�the�seal�(12.1)�onto�the�screws� (13.1)�corresponding�to�the�fail-safe�ac- tion�"actuator�stem�extends"�or�"actuator� stem�retracts".�The�fail-safe�action�that� applies�is�determined�by�aligning�the� groove�of�the�adapter�block�(13)�with�the� groove�of�the�connecting�plate�(12)� (Fig. 7). Z Z 12 13 Actuator stem retracts extends 12 Connecting� plate 13 Adapter�block Fig. 7: Fail-safe position 9.� Mount�the�adapter�block�(13)�together� with�the�connecting�plate�(12)�to�the�ac- tuator�using�the�screws�(13.1). 10. Insert�the�vent�plug�(11.1)�into�the�Exh. connection. 11. For�fail-safe�action�"actuator�stem�ex- tends",�seal�the�Y1�port�with�a�blanking� plug. For�fail-safe�action�"actuator�stem�re- tracts",�connect�the�Y1�port�to�the�signal� pressure�connection�of�the�actuator. Place�positioner�on�the�adapter�block� (13)�in�such�a�manner�that�the�follower� pin�(2)�rests�on�the�top�of�the�follower� clamp�(3).�Adjust�the�lever�(1)�corre- spondingly�and�open�the�positioner�cov- er�to�hold�the�positioner�shaft�in�position� at�the�cap�or�rotary�pushbutton. The�lever�(1)�must�rest�on�the�follower� clamp�with�spring�force. Fasten�the�positioner�to�the�adapter�block� (13)�using�the�two�fixing�screws�(6.3).� Make�sure�the�formed�seal�(6.2)�is�prop- erly seated. 12. Mount�cover�(11)�on�the�other�side�to�the� yoke.�Make�sure�that�the�vent�plug�is�lo- cated�at�the�bottom�when�the�control� valve is installed to allow any condensed water�that�collects�to�drain�off.

31 Attachment to the control valve – Mounting parts and accessories Attachment to NAMUR rib (see Fig. 8) − Required�mounting�parts�and�accesso- ries:�Table 4�on�page 52 − Observe�the�travel�table�on�page 21. 1. Series 240 Valves, actuator size up to 1400-60 cm²:�Screw�the�two�bolts�(14)� to�the�bracket�of�the�stem�connector�or� directly�to�the�stem�connector�(depending� on�the�version),�place�the�follower�plate� (3)�on�top�and�use�the�screws�(14.1)�to� fasten�it. Type 3251 Valve, 350 to 2800 cm²: Screw�the�longer�follower�plate�(3.1)�to� the�bracket�of�the�stem�connector�or�di- rectly�to�the�stem�connector�(depending� on�the�version). Type 3254 Valve, 1400-120 to 2800 cm²:�Screw�the�two�bolts�(14)�to� the�bracket�(16).�Fasten�the�bracket�(16)� onto�the�stem�connector,�place�the�follow- er�plate�(3)�on�top�and�use�the�screws� (14.1)�to�fasten�it. Mount�the�positioner�on�the�NAMUR�rib� as�shown�in�Fig. 8. 2. For attachment to the NAMUR rib,�fas- ten�the�NAMUR�connection�block�(10)� directly�into�the�existing�yoke�bore�using� the�screw�and�toothed�lock�washer�(11).� Align�the�marking�on�the�NAMUR�valve� connection�(on�the�side�marked�'1')�to� 50 %�travel. For attachment to valves with rod-type yokes�using�the�formed�plate�(15),�which� is�placed�around�the�yoke:�screw�the�four� studs�into�the�NAMUR�connection�block� (10).�Place�the�NAMUR�connection�block� on�the�rod�and�position�the�formed�plate� (15)�on�the�opposite�side.�Use�the�nuts� and�toothed�lock�washers�to�fasten�the� formed�plate�onto�the�studs.�Align�the� marking�on�the�NAMUR�valve�connec- tion�(on�the�side�marked�'1')�to�50 %� travel. 3. Place�the�adapter�bracket�(6)�on�the�po- sitioner�and�mount�using�the�screws� (6.1).�Make�sure�that�the�seals�are�cor- rectly seated. For positioners with air purging,�remove�the�stopper�(5)�before� mounting�the�positioner.�For�positioners� without air purging,�replace�the�screw� plug�(4)�with�a�vent�plug. 4. Select�required�lever�size�(1)�M,�L�or�XL� and�pin�position�according�to�the�actua- tor�size�and�valve�travel�listed�in�the�trav- el�table�on�page 21. Should�a�pin�position�other�than�position�35� with�the�standard�M�lever�be�required,�or�an� L�or�XL�lever�size�be�required,�proceed�as� follows: − Screw�the�follower�pin�(2)�in�the�as- signed�lever�hole�(pin�position�as�speci- fied�in�the�travel�table).�Only�use�the�lon- ger�follower�pin�(2)�included�in�the� mounting�kit. − Place�the�lever�(1)�on�the�shaft�of�the�po- sitioner�and�fasten�it�tight�using�the�disk� spring�(1.2)�and�nut�(1.1). − Move�lever�once�all�the�way�as�far�as�it� will�go�in�both�directions.

Attachment to the control valve – Mounting parts and accessories 5. Insert�the�formed�seal�(6.2)�in�the�groove� of�the�adapter�bracket. 6. Insert�the�formed�seal�(17.1)�into�the� turnboard�(17)�and�mount�the�turnboard� to�the�adapter�block�(13)�using�the� screws�(17.2). 7.� Mount�the�blank�plate�(18)�to�the�turn- board�using�the�screws�(18.1).�Make� sure that the seals are correctly seated. Note: A solenoid valve can also be mount- ed in place of the blank plate (18). The orientation of the turnboard (17) determines the mounting position of the solenoid valve. Alternatively, a restrictor plate can be mounted (u AB 11). 8.� Fasten�the�adapter�block�(13)�to�the� NAMUR�connection�block�using�the� screws�(13.1). 9.� Insert�the�vent�plug�into�the�Exh.�connec- tion. 10. Place�the�positioner�on�the�adapter�block� (13)�in�such�a�manner�that�the�follower� pin�(2)�rests�on�the�top�of�the�follower� plate�(3,�3.1).�Adjust�the�lever�(1)�corre- spondingly. Fasten�the�positioner�to�the�adapter�block� (13)�using�the�two�fixing�screws�(6.3).� Make�sure�the�formed�seal�(6.2)�is�prop- erly seated. 11. For single-acting actuators without air purging,�connect�the�Y1�port�of�the� adapter�block�to�the�signal�pressure�con- nection�of�the�actuator.�Seal�the�Y2�port� with�a�blanking�plug. For double-acting actuators and actua- tors with air purging,�connect�the�Y2� port�of�the�adapter�block�to�the�signal� pressure�connection�of�the�second�actua- tor�chamber�or�spring�chamber�of�the� actuator. 

33 Attachment to the control valve – Mounting parts and accessories 6.2 6.1 6 4 6.3 5 1 2 16 3 3.1 11 18 18.1 13.1 13 17.2 17 17.1 10 3 Exh. 19 20 14 14.1 1.1 1.2 15 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower plate 3.1 Follower plate 4 Blanking�plug 5 Stopper 6 Adapter�bracket 6.1 Screws 6.2 Formed seal 6.3 Screws 10 NAMUR�con- nection�block 11 Screw�with�toothed� lock�washer 13 Adapter�block 13.1 Screws 14 Bolt 14.1 Screws 15 Formed plate 16 Bracket 17 Turnboard 17.1 Formed seal 17.2 Screws 18 Blank�plate 18.1 Screws 19 Air�blocker 20 Retaining�screw Fig. 8: Attachment according to VDI/VDE 3847 to a NAMUR rib

Attachment to the control valve – Mounting parts and accessories 4.4 Attachment to Type 3510 Micro-flow Valve Fig. 9 − Required mounting parts and accesso- ries: Table 3 on page 52 − Observe the travel table on page 21. The�positioner�is�attached�to�the�valve�yoke� using�a�bracket. 1. Fasten�the�bracket�(9.1)�to�the�stem�con- nector. 2. Screw�the�two�bolts�(9.2)�to�the�bracket� (9.1)�of�the�stem�connector�(9),�place�the� follower�plate�(3)�on�top�and�use�the� screws�(9.3)�for�fastening. 3. Mount�the�travel�indication�scale�(acces- sories)�to�the�outer�side�of�the�yoke�using� the�hex�screws�(12.1),�ensuring�that�the� scale�is�aligned�with�the�stem�connector. 4. Fasten�the�hex�bar�(11)�onto�the�outer� side�of�yoke�by�screwing�the�M8�screws� (11.1)�directly�into�the�holes�on�the�yoke. 5. Fasten�the�bracket�(10)�to�the�hex�bar� (11)�using�the�hex�screw�(10.1),�washer� and�tooth�lock�washer. 6. Mount�connecting�plate�(6)�or�pressure� gauge�bracket�(7)�with�pressure�gauges� on�the�positioner,�making�sure�the�two� seals are seated properly. 7.� Unscrew�the�standard�M�lever�(1)�includ- ing�follower�pin�(2)�from�the�positioner� shaft. 8.� Take�the�S�lever�(1)�and�screw�the�follow- er�pin�(2)�in�the�hole�for�pin�position�17. 9.� Place�the�S�lever�on�the�positioner�shaft� and�screw�tight�using�the�disk�spring� (1.2)�and�nut�(1.1). Move�lever�once�all�the�way�as�far�as�it� will�go�in�both�directions. 10. Place�positioner�on�the�bracket�(10)�in� such�a�manner�that�the�follower�pin� slides�into�the�groove�of�the�follower�pin� (3).�Adjust�the�lever�(1)�correspondingly.� Screw�the�positioner�to�the�bracket�(10)� using�both�its�screws. 4.5 Attachment to rotary actu- ators Fig. 11 − Required mounting parts and accessories: Table 5 on page 53 − Observe the travel table on page 21. The positioner is mounted to the rotary actu- ator�using�two�pairs�of�brackets. Prior�to�attaching�the�positioner�to�the� SAMSON�Type 3278�Rotary�Actuator,� mount�the�associated�adapter�(5)�to�the�free� end�of�the�rotary�actuator�shaft. Note: On attaching the positioner as de- scribed below, it is imperative that the actuator's direction of rotation is observed. 1. Place�follower�clamp�(3)�on�the�slotted�ac- tuator�shaft�or�adapter�(5). 

35 Attachment to the control valve – Mounting parts and accessories S�lever NOTICE Only use the connecting plate (6) in- cluded in the accessories to connect supply and output! Never screw threaded parts directly into housing! 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower plate 6 Connecting�plate 6.1 Seals � 7 Pressure�gauge� bracket � 8 Pressure�gauge� mounting�kit � 9 Stem�connector � 9.1 Bracket � 9.2 Bolt � 9.3 Screws 10 Bracket 10.1 Screw 11 Hexagon�bar 11.1 Screws 12.1 Screws 10.1 1 2 1.1 1.2 6.1 6 7 8 10 9 9.1 11 11.1 3 12.1 9.2 9.3 Fig. 9: Attachment to Type 3510 Micro-flow Valve

Attachment to the control valve – Mounting parts and accessories 2. Place�coupling�wheel�(4)�with�flat�side� facing�the�actuator�on�the�follower�clamp� (3).�Refer�to�Fig. 11�to�align�slot�so�that�it� matches�the�direction�of�rotation�when�the� valve is in its closed position. 3. Fasten�the�coupling�wheel�(4)�and�follow- er�clamp�(3)�tightly�onto�the�actuator�shaft� using�screw�(4.1)�and�disk�spring�(4.2). 4. Fasten�the�bottom�pair�of�brackets�(10.1)� with�the�bends�pointing�either�facing�to� the�inside�or�to�the�outside�(depending�on� the�actuator�size)�onto�the�actuator�hous- ing.�Position�the�top�pair�of�brackets�(10)� and�fasten. 5. Mount�connecting�plate�(6)�or�pressure� gauge�bracket�(7)�with�pressure�gauges� on�the�positioner,�making�sure�the�two� seals are seated properly. Double-acting springless�rotary�actuators�require�the�use� of�a�reversing�amplifier�on�the�connection� side�of�the�positioner�housing�(see�section� 4.6). 6. Unscrew�the�standard�follower�pin�(2)� from�the�positioner's�M�lever�(1).�Use�the� metal�follower�pin�(Ø�5 mm)�included�in� the�mounting�kit�and�screw�tight�into�the� hole�for�pin�position�90°. 7.� Place�positioner�on�the�top�bracket�(10)� and�fasten�tight.�Taking�the�actuator's�di- rection�of�rotation�into�account,�adjust�le- ver�(1)�so�that�it�engages�in�the�slot�of�the� coupling�wheel�(4)�with�its�follower�pin� (Fig. 11).�It�must�be�guaranteed�that�the� lever�(1)�is�parallel�to�the�long�side�of�the� positioner�when�the�actuator�is�at�half�its� angle�of�rotation. 8.� Stick�the�scale�plate�(4.3)�on�the�coupling� wheel so that the arrow tip indicates the closed�position�and�it�can�be�easily�read� when the valve is installed. 4.5.1 Heavy-duty version Fig. 12 − Required mounting parts and accesso- ries: Table 5 on page 53 Both�mounting�kits�contain�all�the�necessary� mounting�parts.�The�parts�for�the�actuator� size�used�must�be�selected�from�the�mount- ing�kit. Prepare�actuator,�and�mount�required�adapt- er�supplied�by�the�actuator�manufacturer,�if� necessary. 1. Mount�the�housing�(10)�onto�the�rotary� actuator.�In�case�of�VDI/VDE�attachment,� 1.2 1.1 1 2 4.1 4.2 5 3 Fig. 10: Mounting the coupling wheel on Type 3278

37 Attachment to the control valve – Mounting parts and accessories 10 10.1 6 (7, 8) 1.1 2 4.3 5 6.1 4 1.2 1 130 mm 80 mm NOTICE Only use the connecting plate (6) included in the ac- cessories to connect supply and output! Never screw threaded parts directly into housing! Legend for Fig. 10 and Fig. 11 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower clamp (Fig. 10) 4 Coupling�wheel 4.1 Screw 4.2 Disk�spring 4.3 Scale�plate 5 Actuator�shaft Adapter�for�Type 3278 6 Connecting�plate 6.1 Seals � 7 Pressure�gauge�bracket � 8 Pressure�gauge� mounting�kit 10 Top�pair�of�brackets 10.1 Bottom�pair�of�brackets Control�valve�opens�counterclockwise Control�valve�opens�clockwise Slot Slot Fig. 11: Attachment to rotary actuators

Attachment to the control valve – Mounting parts and accessories place�spacers�(11)�underneath,�if�neces- sary. 2. For SAMSON Type 3278 and VETEC S160 Rotary Actuators,�screw�the�adapt- er�(5)�onto�the�free�end�of�the�shaft�or� place�adapter�(5.1)�onto�the�shaft�of�the� VETEC R Actuator.�Place�adapter�(3)�on- to Type 3278, VETEC S160 and VETEC R Actuators. For VDI/VDE version,�this� step�depends�on�the�actuator�size. 3. Stick�adhesive�label�(4.3)�onto�the�cou- pling�in�such�a�manner�that�the�yellow� part�of�the�sticker�is�visible�in�the�window� of�the�housing�when�the�valve�is�OPEN.� Adhesive�labels�with�explanatory�sym- bols�are�enclosed�and�can�be�stuck�on� the�housing,�if�required. 4. Fasten�coupling�(4)�on�the�slotted�actua- tor�shaft�or�adapter�(3)�using�screw�(4.1)� and�disk�spring�(4.2). 5. Unscrew�the�standard�follower�pin�(2)� from�the�positioner's�M�lever�(1).�Attach� the�follower�pin�(Ø�5 mm)�included�in� the�mounting�kit�to�pin�position�90°. 6. Mount�connecting�plate�(6)�for�required� G ¼�connecting�thread�or�pressure� gauge�bracket�(7)�with�pressure�gauges� on�the�positioner,�making�sure�the�two� seals�(6.1)�are�seated�properly.�Dou- ble-acting�springless�rotary�actuators�re- quire�the�use�of�a�reversing�amplifier�on� the�connection�side�of�the�positioner� housing�(refer�to�section 4.6). 7.� For�actuators�with�a�volume�of�less�than� 300�cm³,�fit�the�restriction�(order�no.� 1400-6964)�into�the�signal�pressure� output�of�the�positioner�(or�the�output�of� the�pressure�gauge�bracket�or�connecting� plate). 8.� Place�positioner�on�housing�(10)�and� screw�it�tight.�Taking�the�actuator's�direc- tion�of�rotation�into�account,�adjust�lever� (1)�so�that�it�engages�in�the�correct�slot� with�its�follower�pin�(Fig. 13). 4.6 Reversing amplifier for double-acting actuators For�the�use�with�double-acting�actuators,�the� positioner�must�be�fitted�with�a�reversing�am- plifier,�e.g.�the�SAMSON�Type 3710�Revers- ing�Amplifier�(see�Mounting�and�Operating� Instructions�u EB 8392). If�a�different�reversing�amplifier�(item�no.� 1079-1118�or�1079-1119)�is�used,�follow� the�mounting�instructions�described�in�sec- tion 4.6.1. 1 10 4 Counterclockwise Clockwise Fig. 13: Direction of rotation

39 Attachment to the control valve – Mounting parts and accessories 6 6.1 7 8 1 1.1 1.2 2 4.1 3 10.1 10 11 5 4.3 4 4.2 4.1 3 5.1 5 10.1 10 4.3 4 4.2 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Adapter 4 Coupling 4.1 Screw 4.2 Disk�spring 4.3 Adhesive�label 5 Actuator�shaft�or� adapter 5.1 Adapter 6 Connecting�plate� (only�for�G ¼) 6.1 Seals � 7 Pressure�gauge� bracket � 8 Pressure�gauge� mounting�kit 10 Adapter�housing 10.1 Screws 11 Spacer SAMSON Type 3278 VETEC S160, VETEC R Attachment acc. to VDE/VDI 3845 (Sept. 2010) fixing level 1, AA1 to AA4 size (see section 15.1) Fit�restriction�into�signal�pressure� output�for�actuators�with�<300 cm³� volume Fig. 12: Attachment to rotary actuators (heavy-duty version)

Attachment to the control valve – Mounting parts and accessories The following applies to all reversing am- plifiers: The�signal�pressure�of�the�positioner�is�sup- plied�at�the�output�1�of�the�reversing�amplifi- er.�An�opposing�pressure,�which�equals�the� required�supply�pressure�(Z)�when�added�to� the�pressure�at�output�1,�is�applied�at� output 2. The�following�relationship�applies:� Output 1 + Output 2 = Supply pressure (Z). Connect�output�1�to�the�loading�pressure� connection on the actuator that causes the valve to open when the pressure rises. Connect�output�2�to�the�loading�pressure� connection on the actuator that causes the valve to close when the pressure rises. Î Set�slide�switch�on�positioner�to�AIR�TO� OPEN. Note: How the outputs are marked depends on the reversing amplifier used: − Type 3710: Output 1/2 = Y1/Y2 − 1079-1118 and 1079-1119: Output 1/2 = A1/A2 4.6.1 Reversing amplifier (1079-1118 or 1079- 1119) Fig. 14 1. Mount�the�connecting�plate�(6)�from�the� accessories�in�Table 5�to�the�positioner.� Make�sure�that�both�O-rings�(6.1)�are� seated correctly. 2. Thread�the�special�nuts�(1.3)�from�the�ac- cessories�of�the�reversing�amplifier�into� the�boreholes�of�the�connecting�plate. 3. Insert�the�gasket�(1.2)�into�the�recess�of� the�reversing�amplifier�and�slide�both�the� hollowed�special�screws�(1.1)�into�the� connecting�boreholes�A1 and Z. 4. Place�the�reversing�amplifier�onto�the� connecting�plate�(6)�and�screw�tight�us- ing�both�the�special�screws�(1.1). 5. Use�a�screwdriver�(8 mm�wide)�to�screw� the�enclosed�filters�(1.6)�into�the�connec- tion�boreholes�A1 and Z. NOTICE Air can escape uncontrolled from the signal pressure connection. Do not unscrew the sealing plug (1.5) out of the reversing amplifier. Note: The rubber seal (1.4) is not required and can be removed when the seal- ing plug is used. 6. After�initialization,�set�Code 16�(Pressure� limit)�to�No. Pressure gauge attachment The�mounting�sequence�shown�in�Fig. 14�re- mains�unchanged.�Screw�a�pressure�gauge� bracket�onto�the�connections�A1 and Z. Pressure�gauge� bracket G ¼ 1400-7106 ¼ NPT 1400-7107 Pressure�gauges�for�supply�air�Z�and�output� A1�as�listed�in�Table 1�to�Table 7.  

41 Attachment to the control valve – Mounting parts and accessories A1 1.5 1.6 1.3 6.2 6 6.1 1.2 1.1 1 1.6 Z A2 1.4 A1 A2 Z A1 Output 38 Supply 9 Output 38 Supply 9 1.3 1.2 1.1 From the positioner Control�signals�to�the� actuator 1 Reversing�amplifier 1.1 Special�screws 1.2 Gasket 1.3 Special�nuts 1.4 Rubber�seal 1.5 Sealing�plug 1.6 Filter 6 Connecting�plate 6.1 O-rings 6.2 Screws Fig. 14: Mounting a reversing amplifier (1079-1118 or 1079-1119)

Attachment to the control valve – Mounting parts and accessories 4.7 Attachment of external po- sition sensor Positioner unit with sensor mounted on a mi- cro-flow valve − Required mounting parts and accesso- ries: Table 7 on page 54 In�the�positioner�version�with�an�external�po- sition�sensor,�the�sensor�located�in�a�separate� housing�is�attached�over�a�plate�or�bracket�to� the�control�valve.�The�travel�pick-off�corre- sponds�to�that�of�a�standard�device. The�positioner�can�be�mounted�as�required�to� a wall or a pipe. For the pneumatic connection either a con- necting�plate�(6)�or�a�pressure�gauge�bracket� (7)�must�be�fixed�to�the�housing,�depending� on�the�accessory�chosen.�Make�sure�the�seals� (6.1)�are�correctly�inserted�(see�Fig. 5,�bot- tom�right). For the electrical connection�a�10 meter�con- necting�lead�with�M12x1�connectors�is�in- cluded�in�the�scope�of�delivery. Note: − In addition, the instructions in sec- tions 5.1 and 5.2 apply for the pneumatic and electrical connec- tion. Operation and setting are described in sections 7 and 8. − Since 2009, the back of the posi- tion sensor (20) is fitted with two pins acting as mechanical stops for the lever (1). If this position sensor is mounted using old mounting parts, two corresponding Ø 8 mm holes must be drilled into the mounting plate/bracket (21). A template is available for this pur- pose. See Table 7. 

43 Attachment to the control valve – Mounting parts and accessories 4.7.1 Mounting the position sensor with direct at- tachment Type 3277-5 Actuator with 120 cm² (Fig. 15) The�signal�pressure�from�the�positioner�is� routed�over�the�signal�pressure�connection�of� the�connecting�plate�(9,�Fig. 15�left)�to�the� actuator�diaphragm�chamber.�To�proceed,� first�screw�the�connecting�plate�(9)�included� in�the�accessories�onto�the�actuator�yoke. − Turn�the�connecting�plate�(9)�so�that�the� correct�symbol�for�the�fail-safe�action� "actuator�stem�extends"�or�"actuator�stem� retracts"�is�aligned�with�the�marking� (Fig. 15,�below). − Make�absolutely�sure�that�the�gasket�for� the�connecting�plate�(9)�is�correctly�insert- ed. − The�connecting�plate�has�threaded�holes� with�NPT�and�G�threads.�Seal�the�thread- ed connection that is not used with the rubber�seal�and�square�plug. Type 3277 Actuator with 175 to 750 cm²: The�signal�pressure�is�routed�to�the�connec- tion�at�the�side�of�the�actuator�yoke�for�the� version�with�"actuator�stem�extends"�fail-safe� 20 21 9 11 1.1 1.2 3 2 1 Actuator stem extends retracts Signal� pressure Signal� pressure Vent�plug Symbol Marking 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower clamp 9 Connecting�plate 11 Cover 20 Position sensor 21 Mounting�plate Fig. 15: Mounting for Type 3277-5 Actuator (left) and Type 3277 Actuator (right)

Attachment to the control valve – Mounting parts and accessories action.�For�the�fail-safe�action�"actuator�stem� retracts"�the�connection�on�the�top�dia- phragm�case�is�used.�The�connection�at�the� side�of�the�yoke�must�be�fitted�with�a�venting� plug�(accessories). Mounting the position sensor 1. Place�the�lever�(1)�on�the�sensor�in� mid-position�and�hold�it�in�place.�Un- thread�the�nut�(1.1)�and�remove�the�lever� together�with�the�disk�spring�(1.2)�from� the�sensor�shaft. 2. Screw�the�position�sensor�(20)�onto�the� mounting�plate�(21). 3. Depending�on�the�actuator�size�and�rat- ed�valve�travel,�determine�which�lever� and�position�of�the�follower�pin�(2)�is�to� be�used�from�the�travel�table�on� page 21.�The�positioner�is�delivered� with the M lever in pin position 35 on the sensor.�If�necessary,�remove�the�follower� pin�(2)�from�its�pin�position�and�move�it� to�the�hole�for�the�recommended�pin�po- sition�and�screw�tight. 4. Place�the�lever�(1)�and�disk�spring�(1.2)� on�the�sensor�shaft.�Place�the�lever�in� mid-position and hold it in place.�Screw� on�the�nut�(1.1). 5. Place�follower�clamp�(3)�on�the�actuator� stem,�align�it�and�screw�tight�so�that�the� mounting�screw�is�located�in�the�groove� of�the�actuator�stem. 6. Place�the�mounting�plate�together�with� the�sensor�onto�the�actuator�yoke�so�that� the�follower�pin�(2)�rests�on�the�top�of�the� follower�clamp�(3).�It�must�rest�on�it�with� spring�force.�Fasten�the�mounting�plate� (21)�onto�the�actuator�yoke�using�both� fixing�screws. 7.� Mount�cover�(11)�on�the�other�side.� Make�sure�that�the�vent�plug�is�located�at� the�bottom�when�the�control�valve�is�in- stalled to allow any condensed water that�collects�to�drain�off.

45 Attachment to the control valve – Mounting parts and accessories 4.7.2 Mounting the position sensor with attachment according to IEC 60534-6 − Required mounting parts and accesso- ries: Table 7 on page 54 Fig. 16 1. Place�the�lever�(1)�on�the�position�sensor� in mid-position and hold it in place.�Un- thread�the�nut�(1.1)�and�remove�the�lever� together�with�the�disk�spring�(1.2)�from� the�sensor�shaft. 2. Screw�the�position�sensor�(20)�onto�the� bracket�(21). The standard attached M�lever�with�the�fol- lower�pin�(2)�at�position�35�is�designed�for� 120�to�350 cm²�actuators�with�15 mm�rated� travel.�For�other�actuator�sizes�or�travels,�se- lect�the�lever�and�pin�position�from�the�travel� table�on�page 21.�L and XL levers are in- cluded�in�the�mounting�kit. 3. Place�the�lever�(1)�and�disk�spring�(1.2)� on�the�sensor�shaft.�Place�the�lever�in� mid-position and hold it in place.�Screw� on�the�nut�(1.1). 4. Screw�the�two�bolts�(14)�to�the�bracket� (9.1)�of�the�stem�connector�(9),�place�the� follower�plate�(3)�on�top�and�use�the� screws�(14.1)�for�fastening. 5. Place�the�bracket�with�the�sensor�at�the� NAMUR�rib�in�such�a�manner�that�the� follower�pin�(2)�rests�in�the�slot�of�the�fol- lower�plate�(3),�then�screw�the�bracket� using�its�fixing�screws�onto�the�valve. 20 21 2 1.1, 1.2 14.1 3 14 9 9.1 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower plate 9 Stem�connector 9.1 Bracket 14 Pin 14.1 Screws 20 Position sensor 21 Bracket Fig. 16: Mounting according to IEC 60534-6 (NAMUR)

Attachment to the control valve – Mounting parts and accessories 4.7.3 Mounting the position sensor to Type 3510 Mi- cro-flow Valve − Required mounting parts and accesso- ries: Table 7 on page 54 Fig. 17 1. Place�the�lever�(1)�on�the�position�sen- sor in mid-position and hold it in place. Unscrew�the�nut�(1.1)�and�remove�the� standard attached M lever�(1)�together� with�the�disk�spring�(1.2)�from�the�sen- sor�shaft. 2. Screw�the�position�sensor�(20)�onto�the� bracket�(21). 3. Select�the�S�lever�(1)�from�the�accessories� and�screw�the�follower�pin�(2)�into�the� hole�for�pin�position�17. Place the lever (1)�and�disk�spring�(1.2)�on�the�sensor� shaft.�Place�the�lever�in�mid-position�and� hold�it�in�place.�Screw�on�the�nut�(1.1). 4. Place�follower�clamp�(3)�on�the�valve� stem�connector,�align�at�a�right�angle� and�screw�tight. 5. Position�the�bracket�(21)�with�the�position� sensor�on�the�valve�yoke�and�screw�tight,� making�sure�the�follower�pin�(2)�slides� into�the�groove�of�the�follower�clamp�(3). 20 21 1.1 1.2 1 3 2 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 3 Follower clamp 20 Position sensor 21 Bracket Fig. 17: Mounting on a micro-flow valve

47 Attachment to the control valve – Mounting parts and accessories 4.7.4 Mounting on rotary ac- tuators − Required mounting parts and accesso- ries: Table 7 on page 54 Fig. 18 1. Place�the�lever�(1)�on�the�position�sensor� in mid-position and hold it in place.�Un- thread�the�nut�(1.1)�and�remove�the�lever� together�with�the�disk�spring�(1.2)�from� the�sensor�shaft. 2. Screw�the�position�sensor�(20)�onto�the� mounting�plate�(21). 3. Replace�the�follower�pin�(2)�normally�at- tached�to�the�lever�(1)�with�the�metal�fol- lower�pin�(Ø 5 mm)�from�the�accessories� and�screw�it�into�the�hole�for�pin�position� 90°. 4. Place�the�lever�(1)�and�disk�spring�(1.2)� on�the�sensor�shaft.�Place�the�lever�in� mid-position and hold it in place.�Screw� on�the�nut�(1.1). Follow�the�instructions�describing�attachment� to�the�standard�positioner�in�section 4.5. Instead�of�the�positioner,�attach�the�position� sensor�(20)�with�its�mounting�plate�(21). 20 21 2 1 1.1, 1.2 1 Lever 1.1 Nut 1.2 Disk�spring 2 Follower pin 20 Position sensor 21 Mounting�plate Fig. 18: Mounting on rotary actuators

Attachment to the control valve – Mounting parts and accessories 4.8 Mounting the leakage sensor Fig. 19 Normally,�the�control�valve�is�delivered�with� positioner�and�leakage�sensor�already� mounted. If�the�leakage�sensor�is�mounted�after�the� valve�has�been�installed�or�it�is�mounted�on- to�another�control�valve,�proceed�as�de- scribed�in�following. NOTICE Risk of malfunction due to incorrect fastening! Fasten the leakage sensor using a torque of 20 ±5 Nm. The�M8�threaded�connection�on�the�NAMUR� rib�should�preferably�be�used�to�mount�the� sensor�(Fig. 19). Tip: If the positioner was mounted directly onto the actuator (integral attach- ment), the NAMUR interfaces on ei- ther side of the valve yoke can be used to mount the leakage sensor. The�start-up�of�the�leakage�sensor�is�de- scribed�in�detail�in�the�Operating�Instructions� for�EXPERTplus�Valve�Diagnostics� u EB 8389. 1 2 3 1 Leakage�sensor 2 Screw 3 Plug�connection Fig. 19: Mounting the leakage sensor

49 Attachment to the control valve – Mounting parts and accessories 4.9 Attaching positioners with stainless steel housings Positioners�with�stainless�steel�housings�re- quire�mounting�parts�that�are�completely� made�of�stainless�steel�or�free�of�aluminum. Note: The pneumatic connecting plate and pressure gauge bracket are available in stainless steel (order numbers listed below). The Type 3710 Pneumatic Re- versing Amplifier is also available in stainless steel. Connecting�plate (stainless�steel) G ¼ ¼ NPT 1400-7476 1400-7477 Pressure�gauge� bracket (stainless�steel) G ¼ ¼ NPT 1402-0265 1400-7108 Table 1�to�Table 6�apply�for�attaching�posi- tioners�with�stainless�steel�housings�with�the� following�restrictions: Direct attachment All�mounting�kits�from�Table 1�and�Table 2� can�be�used.�The�connection�block�is�not�re- quired.�The�stainless�steel�version�of�the�pneu- matic�connecting�plate�routes�the�air�internal- ly to the actuator. Attachment according to IEC 60534-6 (NAMUR rib or attachment to rod-type yokes) All�mounting�kits�from�Table 3�can�be�used.� Connecting�plate�in�stainless�steel. Attachment to rotary actuators All�mounting�kits�from�Table 5�can�be�used� except�for�the�heavy-duty�version.�Connect- ing�plate�in�stainless�steel. 4.10 Air purging function for sin- gle-acting actuators The�instrument�air�leaving�from�the�positioner� is�diverted�to�the�actuator�spring�chamber�to� provide corrosion protection inside the actua- tor.�The�following�must�be�observed: Direct attachment to Type 3277-5 (stem ex- tends FA/stem retracts FE) The�air�purging�function�is�automatically� provided. Direct attachment to Type 3277, 175 to 750 cm² FA: Remove�the�stopper�(12.2,�Fig. 4)�at�the� black�connection�block�and�make�a� pneumatic�connection�to�the�spring� chamber�on�the�vented�side. NOTICE Mounting possibly incorrect when old powder-paint-coated aluminum connection blocks are used. Mount old powder-paint-coated aluminum connection blocks as described in sections on„Attach- ment according to IEC 60534-6 (NAMUR rib or attachment to rod-type yokes)“ and „Attach- ment to rotary actuators“. FE: The�air�purging�function�is�automatically� provided. 

Attachment to the control valve – Mounting parts and accessories Attachment according to IEC 60534-6 (NAMUR rib or attachment to rod-type yokes) and to rotary actuators The�positioner�requires�an�additional�port�for� the�exhaust�air�that�can�be�connected�over� piping.�An�adapter�available�as�an�accesso- ry�is�used�for�this�purpose: Threaded�bushing (M20 x 1.5) G ¼ ¼ NPT 0310-2619 0310-2550 Note: The adapter uses one of the M20 x 1.5 connections in the hous- ing which means only one cable gland can be installed. Should�other�valve�accessories�be�used� which�vent�the�actuator�(e.g.�solenoid�valve,� volume�booster,�quick�exhaust�valve),�this�ex- haust�air�must�also�be�included�in�the�purg- ing�function.�The�connection�over�the�adapt- er�at�the�positioner�must�be�protected�with�a� check�valve�(e.g.�check�valve�G ¼,�order�no.� 8502-0597)�mounted�in�the�piping.�Other- wise�the�pressure�in�the�positioner�housing� would�rise�above�the�ambient�pressure�and� damage�the�positioner�when�the�exhausting� components respond suddenly.  4.11 Required mounting parts and accessories Table 1: Direct attachment to Type 3277-5 Actuator (Fig. 3) Order�no. Mounting�parts Standard�version�for�actuators�120 cm²�or�smaller 1400-7452 Version�compatible�with�paint�for�actuators�120 cm²�or�smaller 1402-0940 Accessories�for� actuator Old�switchover�plate�for�Type�3277-5xxxxxx.00�Actuator�(old) 1400-6819 New�switchover�plate�for�Type�3277-5xxxxxx.01�Actuator�(new)�1) 1400-6822 New�connecting�plate�for�Type�3277-5xxxxxx.01�Actuator�(new)�1),�G 1/8 and 1/8 NPT 1400-6823 Old�connecting�plate�for�Type�3277-5xxxxxx.00�Actuator�(old):�G 1/8 1400-6820 Old�connecting�plate�for�Type�3277-5xxxxxx.00�(old):�1/8 NPT 1400-6821 Accessories�for� positioner Connecting�plate�(6) G ¼ 1400-7461 ¼ NPT 1400-7462 Pressure�gauge�bracket�(7) G ¼ 1400-7458 ¼ NPT 1400-7459 Pressure�gauge�mounting�kit�(8)�up�to�max.�6�bar� (output/supply) St.�steel/brass 1400-6950 St.�steel/st.�steel 1400-6951 1)� Only�new�switchover�and�connecting�plates�can�be�used�with�new�actuators�(Index�01).�Old�and�new�plates�are� not�interchangeable.

51 Attachment to the control valve – Mounting parts and accessories Table 2: Direct attachment to Type 3277 Actuator (Fig. 4) Order�no. Mounting� parts Standard�version�for�actuators�175,�240,�350,�355,�700,�750 cm² 1400-7453 Version�compatible�with�paint�for�actuators�175,�240,�350,�355,�700,�750 cm² 1402-0941 Accessories Piping�with�screw�fittings –�for�"actuator�stem�retracts"�fail-safe�action –�with�air�purging�of�the�top�diaphragm�chamber 175 cm² Steel G ¼�/�G 3/8 1402-0970 ¼ NPT/�3/8 NPT 1402-0976 St.�steel G ¼�/�G 3/8 1402-0971 ¼ NPT/�3/8 NPT 1402-0978 240 cm² Steel G ¼�/�G 3/8 1400-6444 ¼ NPT/�3/8 NPT 1402-0911 St.�steel G ¼�/�G 3/8 1400-6445 ¼ NPT/�3/8 NPT 1402-0912 350 cm² Steel G ¼�/�G 3/8 1400-6446 ¼ NPT/�3/8 NPT 1402-0913 St.�steel G ¼�/�G 3/8 1400-6447 ¼ NPT/�3/8 NPT 1402-0914 355 cm² Steel G ¼�/�G 3/8 1402-0972 ¼ NPT/�3/8 NPT 1402-0979 St.�steel G ¼�/�G 3/8 1402-0973 ¼ NPT/�3/8 NPT 1402-0980 700 cm² Steel G ¼�/�G 3/8 1400-6448 ¼ NPT/�3/8 NPT 1402-0915 St.�steel G ¼�/�G 3/8 1400-6449 ¼ NPT/�3/8 NPT 1402-0916 750 cm² Steel G ¼�/�G 3/8 1402-0974 ¼ NPT/�3/8 NPT 1402-0981 St.�steel G ¼�/�G 3/8 1402-0975 ¼ NPT/�3/8 NPT 1402-0982 Connection�block�with�seals�and�screw G ¼ 1400-8819 ¼ NPT 1402-0901 Pressure�gauge�mounting�kit�up�to�max.�6�bar�(output/ supply) Stainless�steel/brass 1400-6950 St.�steel/st.�steel 1400-6951

Attachment to the control valve – Mounting parts and accessories Table 3: Attachment to NAMUR ribs or control valves with rod-type yokes (20 to 35 mm rod diameter) according to IEC 60534-6 (Fig. 5 and Fig. 9) Travel in mm Lever For actuator Order�no. 7.5 S Type�3271-5�with�60/120�cm²�on�Type 3510�Micro-flow�Valve�(Fig. 9) 1402-0478 5 to 50 M�1) Actuators�from�other�manufacturers�and�Type 3271�with�120�to�750�cm²�effec- tive areas 1400-7454 14 to 100 L Actuators�from�other�manufacturers�and�Type�3271�with�1000�and�1400- 60 cm² 1400-7455 40 to 200 XL Actuators�from�other�manufacturers�and�Type�3271�with�1400-120�and� 2800 cm²�and�with�120 mm�travel 1400-7456 30 or 60 L Type�3271�with�1400-120�and�2800 cm²�with�30/60 mm�travel�2) 1400-7466 Mounting�brackets�for�Emerson�and�Masoneilan�linear�actuators�(in�addition,�a� mounting�kit�according�to�IEC 60534-6�is�required�depending�on�the�travel).� See�rows�above. 1400-6771 Valtek�Type 25/50 1400-9554 Accessories Connecting�plate�(6) G ¼ 1400-7461 ¼ NPT 1400-7462 Pressure�gauge�bracket�(7) G ¼ 1400-7458 ¼ NPT 1400-7459 Pressure�gauge�mounting�kit�up�to�max.�6�bar�(output/supply) Stainless�steel/brass 1400-6950 St.�steel/st.�steel 1400-6951 1)� M�lever�is�mounted�on�basic�device�(included�in�the�scope�of�delivery) 2)� In�conjunction�with�Type�3273�Side-mounted�Handwheel�with�120�mm�rated�travel,�additionally�one�bracket� (0300-1162)�and�two�countersunk�screws�(8330-0919)�are�required. Table 4: Attachment according to VDI/VDE 3847 (Fig. 6 and Fig. 8) Electropneumatic�positioners�with�VDI/VDE 3847�interface�(Type�3730-3xxx0xxxx0x0070xx) Order�no. Mounting� parts Interface�adapter 1402-0257 Mounting�kit�for�attachment�to�SAMSON�Type 3277�Actuator�with�175�to�750 cm² 1402-0868 Mounting�kit�for�attachment�to�SAMSON�Type 3271�Actuator�or�non-SAMSON� actuators 1402-0869 Travel�pick-off�for�valve�travel�up�to�100 mm 1402-0177 Travel�pick-off�for�100�to�200 mm�valve�travel�(SAMSON�Type 3271�Actuator�only) 1402-0178

53 Attachment to the control valve – Mounting parts and accessories Table 5: Attachment to rotary actuators (Fig. 10 and Fig. 11) Order�no. Mounting� parts Attachment�acc.�to�VDI/VDE�3845�(September�2010),�see�section 15.1�for�details Actuator�surface�corresponds�to�fixing�level�1 Size�AA1�to�AA4,�version�with�CrNiMo�steel�bracket 1400-7448 Size�AA1�to�AA4,�heavy-duty�version 1400-9244 Size�AA5,�heavy-duty�version�(e.g.�Air�Torque�10�000) 1400-9542 Bracket�surface�corresponds�to�fixing�level�2,�heavy-duty�version 1400-9526 Attachment�for�rotary�actuators�with�max.�180°�opening�angle,�fixing�level�2 1400-8815� and 1400-9837 Attachment�to�SAMSON�Type 3278�with�160/320�cm²,�CrNiMo�steel�bracket 1400-7614 Attachment�to�SAMSON�Type 3278�with�160�cm²�and�to�VETEC�Type S160,�Type�R�and� Type�M,�heavy-duty�version 1400-9245 Attachment�to�SAMSON�Type 3278�with�320�cm²�and�to�VETEC�Type S320,�heavy-duty� version 1400-5891 and 1400-9526 Attachment�to�Camflex�II 1400-9120 Accessories Connecting�plate�(6) G ¼ 1400-7461 ¼ NPT 1400-7462 Pressure�gauge�bracket�(7) G ¼ 1400-7458 ¼ NPT 1400-7459 Pressure�gauge�mounting�kit�up�to�max.�6�bar�(output/supply) St.�steel/brass 1400-6950 St.�steel/brass 1400-6951 Table 6: General accessories Order�no. Reversing�amplifier�for�double-acting�actuators Type 3710 Cable�gland�M20�x�1.5, Black�plastic�(6�to�12 mm�clamping�range) 8808-1011 Blue�plastic�(6�to�12 mm�clamping�range) 8808-1012 Nickel-plated�brass�(6�to�12 mm�clamping�range) 1890-4875 Nickel-plated�brass�(10�to�14 mm�clamping�range) 1922-8395 Stainless�steel�1.4305�(8�to�14.5 mm�clamping�range) 8808-0160 Adapter�M20x1.5�to�½ NPT Powder-coated�aluminum 0310-2149 Stainless�steel 1400-7114 Retrofit�kit�for�inductive�limit�contact�1�x�SJ2-SN 1400-7460 Cover�plate�with�list�of�parameters�and�operating�instructions DE/EN�(delivered�state) 1990-0761 EN/ES 1990-3100 EN/FR 1990-3142 TROVIS-VIEW 6661�with�Type�3730-3�device�module

Attachment to the control valve – Mounting parts and accessories Table 6: General accessories Order�no. Serial�interface�adapter�(SAMSON�SSP�interface�to�RS-232�port�on�a�PC) 1400-7700 Isolated�USB�interface�adapter�(SAMSON�SSP�interface�to�USB�port�on�a�PC)�including� TROVIS-VIEW�CD-ROM 1400-9740 Table 7: Attachment of external position sensor Order�no. Template�for�mounting�position�sensor�on�older�mounting�parts.�See�note�on�page 42 1060-0784 Direct attachment Mounting�parts�for�actuators�with�120�cm².�See�Fig. 15�(left). 1400-7472 Connecting�plate�(9,�old)�with� Type 3277-5xxxxxx.00 Actuator G 1/8 1400-6820 1/8 NPT 1400-6821 Connecting�plate�(new)�with�Type 3277-5xxxxxx.01�Actuator�(new)�1) 1400-6823 Mounting�parts�for�actuators�with�175,�240,�350,�355�and�700 cm².�See�Fig. 15� (right). 1400-7471 NAMUR�attach- ment Mounting�parts�for�attachment�to�NAMUR�rib�using�L�or�XL�lever.�See�Fig. 16. 1400-7468 Attachment to Type 3510�Micro- flow�Valve Mounting�parts�for�Type 3271�Actuator�with�60�cm².�See�Fig. 17. 1400-7469 Attachment to rotary actuators VDI/VDE�3845�(September�2010),�see�section 15.1�for�details. Actuator�surface�corresponds�to�fixing�level�1 Size�AA1�to�AA4�with�follower�clamp�and�coupling�wheel,� version�with�CrNiMo�steel�bracket.�See�Fig. 18. 1400-7473 Size�AA1�to�AA4,�heavy-duty�version 1400-9384 Size�AA5,�heavy-duty�version�(e.g.�Air�Torque�10�000) 1400-9992 Bracket�surface�corresponds�to�fixing�level�2,�heavy-duty�version 1400-9974 SAMSON�Type 3278�with�160�cm²�and�VETEC�Type S160�and�Type R,�heavy-du- ty version 1400-9385 SAMSON�Type 3278�with�320�cm²�and�VETEC�Type S320,�heavy-duty�version 1400-5891 and 1400-9974 Accessories�for� positioner Connecting�plate�(6) G ¼ 1400-7461 ¼ NPT 1400-7462 Pressure�gauge�bracket�(7) G ¼ 1400-7458 ¼ NPT 1400-7459 Pressure�gauge�mounting�kit�up�to�max.� 6�bar�(output/supply) Stainless�steel/brass 1400-6950 Stainless�steel/stainless�steel 1400-6951 Bracket�to�mount�the�positioner�on�a�wall�(Note:�The�other�fastening�parts�are�to� be�provided�at�the�site�of�installation�as�wall�foundations�vary�from�site�to�site). 0309-0111 1) Only�new�connecting�plates�can�be�used�with�new�actuators�(Index�01).�Old�and�new�plates�are�not�interchange- able.

55 Connections 5 Connections WARNING! Risk of injury due to the actuator stem extending or retracting. Do not touch or block the actuator stem. NOTICE Risk of malfunction due to incorrect sequence of mounting, installation and start-up. Keep the following sequence. 1. Remove the protective film from the pneumatic connections. 2. Mount the positioner on the control valve. 3. Connect the supply air. 4. Connect the electrical power. 5. Perform the start-up settings. 5.1 Pneumatic connections NOTICE Malfunction due to incorrect connec- tion of the supply air. Do not connect the compressed air directly to the threaded connections in the positioner housing. Screw the screw fittings into the connecting plate, pressure gauge mounting block or connection block from the accessories. The�pneumatic�connections�in�the�connecting� plate,�pressure�gauge�mounting�block�and� connection�block�are�optionally�designed�as� a�bore�with�¼ NPT�or�G ¼�thread.�Custom- ary�fittings�for�metal�or�copper�tubing�or� plastic�hoses�can�be�used. NOTICE Risk of malfunction due to failure to comply with required air quality. Only use supply air that is dry and free of oil and dust. Read the maintenance instructions for upstream pressure reducing stations. Blow through all air pipes and hoses thoroughly before connecting them. If�the�positioner�is�attached�directly�to�the� Type 3277�Actuator,�the�connection�of�the� positioner's�output�pressure�to�the�actuator�is� fixed.�For�attachment�according�to� IEC 60534-6�(NAMUR),�the�signal�pressure� can�be�routed�to�either�the�top�or�bottom�di- aphragm�chamber�of�the�actuator,�depend- ing�on�the�actuator's�fail-safe�action�"actua- tor�stem�extends"�or�"actuator�stem�retracts". For�rotary�actuators,�the�manufacturer's� specifications�for�connection�apply. 5.1.1 Signal pressure gauges To�monitor�the�supply�air�(supply)�and�signal� pressure�(output),�we�recommend�mounting� pressure�gauges. 5.1.2 Supply pressure The required supply air pressure depends on the�bench�range�and�the�actuator's�operat- ing�direction�(fail-safe�action).

Connections The�bench�range�is�written�on�the�nameplate�ei- ther�as�the�spring�range�or�signal�pressure� range�depending�on�the�actuator.�The�direction� of�action�is�marked�FA or FE,�or�by�a�symbol. Actuator stem extends FA (AIR TO OPEN) Fail-close�(for�globe�and�angle�valves): Required�supply�pressure�=�Upper�bench� range�value�+�0.2 bar,�at�least�1.4 bar. Actuator stem retracts FE (AIR TO CLOSE) Fail-open�(for�globe�and�angle�valves): For�tight-closing�valves,�the�maximum�signal� pressure�pstmax�is�roughly�estimated�as�fol- lows: pstmax�=�F�+ d²�·�π�·�∆p [bar] 4�·�A d�=�Seat�diameter�[cm] ∆p�=�Differential�pressure�across�the�valve�[bar] A�=�Actuator�diaphragm�area�[cm²] F�=�Upper�bench�range�value�of�the�actuator�[bar] If there are no specifications, calculate as follows: Required�supply�pressure�=�Upper�bench� range�value�+�1 bar 5.1.3 Signal pressure (output) The�signal�pressure�at�the�output�(38)�of�the� positioner�can�be�restricted�to�1.4 bar,� 2.4 bar�or�3.7 bar�in�Code 16. The�limitation�is�not�activated�[No]�by�de- fault. 5.2 Electrical connections DANGER! Risk of electric shock and/or the for- mation of an explosive atmosphere. For electrical installation, observe the relevant electrotechnical regulations and the accident prevention regula- tions that apply in the country of use. In Germany, these are the VDE regu- lations and the accident prevention regulations of the employers’ liability insurance. The following regulations apply to in- stallation in hazardous areas: EN 60079-14: 2008 (VDE 0165, Part 1) Explosive Atmospheres – Electrical Installations Design, Selec- tion and Erection. WARNING! Incorrect electrical connection will render the explosion protection un- safe. Adhere to the terminal assignment. Do not undo the enameled screws in or on the housing. Do not exceed the maximum permis- sible values specified in the EC type examination certificates when inter- connecting intrinsically safe electrical equipment (Ui or U0, li or I0, Pi or P0, Ci or C0 and Li or L0).

57 Connections Selecting cables and wires Observe�clause 12 of EN 60079-14: 2008 (VDE 0165,�Part 1)�for�installation�of�the�in- trinsically�safe�circuits. Clause 12.2.2.7�applies�when�running�multi- core�cables�and�wires�with�more�than�one� intrinsically�safe�circuit. The�radial�thickness�of�the�insulation�of�a� conductor�for�common�insulating�materials� (e.g.�polyethylene)�must�not�be�smaller�than� 0.2 mm.�The�diameter�of�an�individual�wire� in�a�fine-stranded�conductor�must�not�be� smaller�than�0.1 mm.�Protect�the�conductor� ends�against�splicing,�e.g.�by�using�wire-end� ferrules.�When�two�separate�cables�or�wires� are�used�for�connection,�an�additional�cable� gland�can�be�installed.�Seal�cable�entries�left� unused�with�plugs.�Fit�equipment�used�in� ambient�temperatures�below –20 °C with metal�cable�entries. Equipment for use in zone 2/zone 22 In�equipment�operated�according�to�type�of� protection�Ex nA�II�(non-sparking�equipment)� according�to�EN 60079-15:2003,�circuits� may�be�connected,�interrupted�or�switched� while�energized�only�during�installation,� maintenance or repair. Equipment�connected�to�energy-limited�cir- cuits�with�type�of�protection�Ex nL�(ener- gy-limited�equipment)�according�to� EN 60079-15: 2003�may�be�switched�under� normal�operating�conditions. The maximum permissible values specified in the statement of conformity and its ad- denda apply when interconnecting the equipment with energy-limited circuits in type of protection Ex nL IIC. Cable entry Cable�entry�with�M20�x�1.5�cable�gland,�6� to�12�mm clamping�range. There�is�a�second�M20�x�1.5�threaded�hole� in�the�housing�that�can�be�used�for�addition- al�connection,�when�required. The�screw�terminals�are�designed�for�wire� cross-sections�of�0.2�to�2.5 mm²�(tightening� torque�of�screws�0.5�to�0.6 Nm). The�wires�for�the�set�point�must�be�connected� to the terminals 11 and 12 located in the housing. Only�use�a�current source. OVERLOAD ap- pears�on�the�display�when�the�set�point�ex- ceeds�22 mA. NOTICE The connection of a voltage source (U ≥ 7 V or U ≥ 2 V when connected to the wrong pole) can damage the po- sitioner. Only use a current source and never a voltage source! In�general,�it�is�not�necessary�to�connect�the� positioner�to�a�bonding�conductor.�Should� this�be�required,�however,�this�conductor�can� be�connected�inside�the�device. Depending�on�the�version,�the�positioner�is� equipped�with�inductive�limit�switches�and/ or a solenoid valve. The position transmitter is operated on a two-wire�circuit. The�usual�supply�voltage�is�24 V DC.�Taking� the�resistance�of�the�supply�leads�into�ac- count,�the�voltage�at�the�position�transmitter�

Connections terminals�can�be�between�at�least�12�and� 30 V DC�at�the�maximum. Refer�to�Fig. 20�or�to�the�label�on�the�termi- nal�block. NOTICE Malfunction due the current falling below minimum current. Do not allow the set point to fall be- low 3.8 mA. Accessories Cable glands M20 x 1.5 Order�no. Black�plastic (6�to�12 mm�clamping�range) 8808-1011 Blue plastic (6�to�12 mm�clamping�range) 8808-1012 Nickel-plated�brass (6�to�12 mm�clamping�range) 1890-4875 Nickel-plated�brass (10�to�14 mm�clamping�range) 1922-8395 Stainless�steel�1.4305 (8�to�14.5 mm�clamping�range) 8808-0160 Adapter M20 x 1.5 to ½ NPT Order�no. Powder-coated�aluminum 0310-2149 Stainless�steel 1400-7114 G +81 -82 +11 -12 +83 -84 +51 -52 A2 A3 A1 +41 -42 +31 -32 A +31 -32 No ex Binary�input�of�a�PLC�acc.�to�IEC 61131- 2�(Pmax�=�400 mW)�or�switching�amplifi- er�acc.�to�EN 60947-5-6 Ex Switching�amplifier�according�to� EN 60947-5-6 Optional Optional Optional 24 V DC Solenoid�valve (optional) mA control signal A3 Fault alarm A2 Software A1 Software optionally inductive Limit�contacts Analog�input�x Leakage� sensor Position trans- mitter�with�two- wire transmitter supply unit Binary input Fig. 20: Electrical connections

59 Connections Note: In positioners for attachment accord- ing to VDI/VDE 3847, the terminal designation of the limit contacts 41/42 and 51/52 as well as the OPEN and CLOSED wording can be changed by turning the terminal la- bel which is printed on both sides. 5.2.1 Switching amplifier For�operation�of�the�limit�contacts,�switching� amplifiers�must�be�connected�in�the�output� circuit.�To�ensure�the�operating�reliability�of� the�positioner,�the�amplifiers�should�comply� with�the�limit�values�of�the�output�circuits� conforming�to�EN 60947-5-6. Observe�the�relevant�regulations�for�installa- tion�in�hazardous�areas. For�applications�in�safe�areas�(non-hazard- ous�areas),�limit�switches�can�be�directly�in- terconnected�to�the�binary�input�of�the�PLC�in� accordance�with�IEC 61131.�This�applies�to� the�standard�operating�range�for�digital�in- puts�according�to�Clause�5.2.1.2�of� IEC 61131-2�with�the�rated�voltage�of� 24 V DC. 5.2.1 Establishing communica- tion Communication�between�computer�and�posi- tioner�using�an�FSK�modem�or�handheld� communicator�(if�necessary,�using�an�isola- tion�amplifier)�is�based�on�the�HART®�proto- col. Viator�FSK�modem − RS-232 No�ex Order�no.�8812-0130 − PCMCIA No�ex Order�no.�8812-0131 − USB No�ex Order�no.�8812-0132 If�the�load�impedance�of�the�controller�or� control�station�is�too�low,�an�isolation�ampli- fier�must�be�connected�between�controller� and�positioner�(interfacing�as�for�positioner� Fig. 22�connected�in�hazardous�areas). If�the�positioner�is�used�in�hazardous�areas,� an�explosion-protected�isolation�amplifier� must�to�be�used. Using�the�HART®�protocol,�all�connected� control�room�and�field�units�can�be�ad- dressed�individually�using�a�point-to-point� connection�or�the�standard�(multidrop)�bus. Point-to-point: The�bus�address/polling�address�must�al- ways�be�set�to�zero�(0). Standard bus (multidrop): In�the�standard�bus�(multidrop)�mode,�the� positioner�follows�the�analog�current�signal� (set�point)�in�the�same�manner�as�for�point- to-point�communication.�This�operating� 

Connections mode�is,�for�example,�suitable�for�split-range� operation�of�positioners�(series�connection). The�bus�address/polling�address�has�to�be� within�a�range�of�1�to�15. Note: Communication errors may occur when the process controller/control station output is not HART®-compati- ble. For adaptation, the Z box (order no. 1170-2374) can be installed be- tween output and communication in- terface. At the Z box a voltage of ap- prox. 330 mV is released (corre- sponds to 16.5 Ω at 20 mA). Alternatively, a 250 Ω resistor can be connected in series and a 22 μF capacitor can be connected in paral- lel to the analog output. The load for the controller output will increase as a result. Controller/control�station Fig. 21: Adapting the output signal  3730-30 3730-31 Connection in safe area Connection in hazardous area Controller/control� station Controller/control� station Handheld communicator or�second�FSK�modem 4 to 20 mA Safe�area Hazardous�area Handheld communicator or second�FSK�modem� (explosion-protected) Explosion-protected� isolation�amplifier Fig. 22: Connection with FSK modem

61 Operating controls and readings 6 Operating controls and readings Rotary pushbutton The�rotary�pushbutton�is�located�underneath� the�front�protective�cover.�The�positioner�is� operated�on�site�using�the�rotary�pushbutton: Turn :�Select�codes�and�values Press :�Confirm�setting AIR TO OPEN/AIR TO CLOSE slide switch − AIR�TO�OPEN�applies�to�a�valve�opening� as�the�signal�pressure�increases. − AIR�TO�CLOSE�applies�to�a�valve�closing� as�the�signal�pressure�increases. The�signal�pressure�is�the�pneumatic�pressure� at�the�output�of�the�positioner�applied�to�the� actuator. Volume restriction Q The volume restriction serves to adapt the air output�capacity�to�the�size�of�the�actuator.� Depending�on�the�air�passage�at�the�actua- tor,�two�fixed�settings�are�available. − For�actuators�smaller�than�240 cm²�and� with�a�signal�pressure�connection�at�the� side�(Type 3271-5),�set�restriction�to�MIN� SIDE. − For�a�connection�at�the�back�(Type 3277- 5),�set�restriction�to�MIN�BACK. − For�actuators�240 cm²�and�larger,�set�to� MAX�SIDE�for�a�side�connection�and�to� MAX�BACK�for�a�connection�at�the�back. % mm AIR TO OPEN CLOSE INIT CAUTION VALVE ACTUATES MIN SIDE MAX BACK MIN BACK MAX SIDE Q % S mm % S mm SERIAL INTERFACE % mm Initialization�key Cap and rotary switch Metal�tag�of�proximity�switch SSP�interface Switch�for�AIR�TO� OPEN/AIR�TO� CLOSE Volume�restriction Rotary�pushbutton Fig. 23: Operating elements

Operating controls and readings % mm AIR TO OPEN CLOSE INIT CAUTION VALVE ACTUATES MIN SIDE MAX BACK MIN BACK MAX SIDE Q % S mm % S mm SERIAL INTERFACE % mm Malfunction/fault Manual�mode Closed-loop�operation Code Bar�graph�for�set�point� deviation or lever position Units Limit�contact� alarm 2 Fail-safe�position�active Maintenance�demanded Maintenance�required Blinking�icon:�out�of�specification Enable Configuration Designation Position Parameters Limit�contact� alarm 1 AUtO Automatic Class Clockwise CCL Counterclockwise Err Error ESC Cancel HI ix�higher�than�21.6 mA LO ix�lower�than�2.4 mA LOW w too low MAN Manual�setting MAX Maximum�range No Not�available/not�active NOM Rated travel OVERLOAD x�>�22 mA RES Reset RUN Start SAFE Fail-safe�position SUb Substitute�calibration tEStinG Test�function�active TunE Initialization�in�progress YES Available/active ZP Zero�calibration  Increasing/increasing  Increasing/decreasing �blinks Emergency�mode�(see�error�code�62) �blinks Initialization�missing S Valve�in�mechanical�fail-safe�position Fig. 24: Display

63 Operating controls and readings Readings Icons�assigned�to�certain�codes,�parameters� and�functions�are�indicated�on�the�display. Operating modes: − �(manual mode) The�positioner�follows�the�manual�set� point�(Code 1)�instead�of�the�mA�signal. �blinks:�The�positioner�is�not�initialized.� Operation�only�possible�over�manual�set� point�(Code�1). − (automatic mode) The�positioner�is�in�closed-loop�operation� and�follows�the�mA�signal. − S SAFE The positioner vents the output. The valve moves�to�the�mechanical�fail-safe�posi- tion. Bar graph: In�manual� and automatic �modes,�the� bars�indicate�the�set�point�deviation�that�de- pends�on�the�sign�(+/–)�and�the�value.�One� bar�element�appears�per�1 %�set�point�devi- ation. If�the�positioner�has�not�been�initialized,�( blinks�on�the�display),�the�bar�graph�indi- cates�the�lever�position�in�degrees�in�relation� to�the�mid-axis.�One�bar�element�corre- sponds�to�approximately�a�5°�angle�of�rota- tion.�The�fifth�bar�element�blinks�(reading�>� 30°)�if�the�permissible�angle�of�rotation�has� been�exceeded.�Lever�and�pin�position�must� be�checked. Status messages − �Maintenance�alarm − �Maintenance�demanded/ Maintenance�required − �blinks:�Out�of�specification These icons indicate that an error has oc- curred. A�classified�status�can�be�assigned�to�each� error.�Classifications�include�“No�message”,� “Maintenance�required”,�“Maintenance�de- manded”�and�“Maintenance�alarm“�(see� u EB 8389�on�EXPERTplus�valve�diagnos- tics). Enable configuration This�indicates�that�the�codes�marked�with�an� asterisk�(*)�in�the�code�list�are�enabled�for� configuration�(see�section 14). 6.1 Serial interface The�positioner�must�be�supplied�with�at�least� 4 mA. The�positioner�can�be�connected�directly�to� the�computer�over�the�local�serial�interface� and�the�serial�interface�adapter. The�operator�software�is�TROVIS-VIEW�with� installed�device�module�3730-3. 6.2 HART® communication The�positioner�must�be�supplied�with�at�least� 4 mA.�The�FSK�modem�must�be�connected�in� parallel to the current loop. A�DTM�file�(Device�Type�Manager)�conform- ing�to�the�Specification�1.2�is�available�for� communication.�This�allows�the�device,�for�

Operating controls and readings example,�to�be�run�with�the�PACTware�oper- ator�interface. All�the�positioner's�parameters�are�accessi- ble�over�the�DTM�and�the�user�interface. For�start-up�and�settings,�proceed�as�de- scribed�in�section 7.1�to�section 7.4.�Refer�to� the�code�list�in�section 14�for�the�parameters� necessary�for�the�operator�interface. Note: If complex functions are started in the positioner, which require a long cal- culation time or lead to a large quan- tity of data being saved in the vola- tile memory of the positioner, the alert 'busy' is issued issued by the DTM file. This alert is not an error message and can be simply confirmed. Locking HART® communication The�write�access�for�HART® communication can�be�disabled�over�Code 47.�This�function� can�only�be�enabled�or�disabled�locally�at� the positioner. Write�access�is�enabled�by�default. Locking on-site operation The�on-site�operation�including�the�INIT�key� can�be�locked�over�HART® communication. The�word�'HART'�then�blinks�on�the�display� when�Code 3�is�selected.�This�locking�func- tion�can�only�be�disabled�over�HART® com- munication. On-site�operation�is�enabled�by�default. 6.2.1 Dynamic HART® vari- ables The HART®�specification�defines�four�dynam- ic�variables�consisting�of�a�value�and�an�en- gineering�unit.�These�variables�can�be�as- signed�to�device�parameters�as�required.�The� universal HART® command 3 reads the dy- namic�variables�out�of�the�device.�This�al- lows�manufacturer-specific�parameters�to�al- so�be�transferred�using�a�universal�com- mand. In�the�Type 3730-3�Positioner,�the�dynamic� variables�can�be�assigned�by�the�DD�or�in� TROVIS-VIEW�[Settings�>�Operation�unit]�as� shown�in�Table 8. 

65 Operating controls and readings Table 8: Dynamic HART® variables assignment Variable Meaning Unit Set�point Set�point % Direction�of�action�set�point Direction�of�action�set�point % Set�point�after�transit�time�speci- fication Set�point�after�transit�time�specification % Actual�value�(process�variable) Actual�value�(process�variable) % Set�point�deviation�e Set�point�deviation�e % Absolute�total�valve�travel Absolute�total�valve�travel – Binary input status 0�=�Not�active 1�=�Active 255�=�–/– – Internal�solenoid�valve/forced� venting�status 0�=�De-energized 1�=�Energized 2�=�Not�installed – Condensed state 0�=�No�message 1�=�Maintenance�required 2�=�Maintenance�demanded 3�=�Maintenance�alarm 4�=�Out�of�specification 7�=�Function�check Temperature Temperature °C Sound�pressure�level�(leakage� detection) Sound�pressure�level�(leakage�detection) dB

Start-up and settings 7 Start-up and settings NOTICE Risk of malfunction due to incorrect sequence of mounting, installation and start-up. Keep the following sequence. 1. Remove the protective film from the pneumatic connections. 2. Mount the positioner on the control valve. 3. Connect the supply air. 4. Connect the electrical power. 5. Perform the start-up settings. Reading after connecting the electrical pow- er supply: tEStinG runs across the display and the fault�alarm�icon�appears�and�blinks�on�the� display when the positioner has not been initialized.�The�reading�indicates�the�lever� position�in�degrees�in�relation�to�the�mid-ax- is. Reading�when�the�positioner� has�not�yet�been�initialized Code 0 is displayed when a positioner has been initialized. The positioner is in the last active�operating�mode. WARNING! Risk of injury due to the actuator stem extending or retracting. Do not touch or block the actuator stem. Note: The positioner performs a test in the start-up phase while following its au- tomation task at the same time. During the start-up phase, operation on site is unrestricted, yet write ac- cess is limited. Perform�the�start-up�settings�in�the�same�se- quence�as�described�(section�7.1�to�sec- tion 7.6). 7.1 Defining the fail-safe posi- tion Define�the�fail-safe�position�of�the�valve� (0 %)�taking�the�valve�type�and�the�actua- tor's�direction�of�action�into�account.�Position� the�AIR�TO�OPEN/AIR�TO�CLOSE�slide� switch�accordingly: − AIR TO OPEN setting Signal�pressure�opens�the�valve�e.g.�for� a�fail-close�valve The�AIR�TO�OPEN�setting�always�applies�to� double-acting�actuators. − AIR TO CLOSE setting Signal�pressure�closes�the�valve�e.g.�for� a�fail-open�valve For checking purposes:�After�successfully� completing�initialization,�the�positioner�dis- play�must�read�0 %�in�the�valve�fail-safe�po- sition�and�100 %�when�the�valve�is�open.�If� this�is�not�the�case,�change�the�slide�switch� position�and�re-initialize�the�positioner. 

67 Start-up and settings Note: The switch position is prompted prior to an initialization. After an initial- ization has been completed, chang- ing the switch position does not have any effect on the operation of the po- sitioner. 7.2 Adjusting the volume re- striction Q MAX BACK MIN SIDE MIN BACK MAX SIDE Q Fig. 25: Volume restriction Q MAX�BACK/MIN�SIDE�setting The�volume�restriction�Q�serves�to�adapt�the� air�output�capacity�to�the�size�of�the�actua- tor: − Actuators with a transit time < 1 s,�e.g.� linear�actuators�with�an�effective�area� smaller�than�240 cm²,�require�a�restrict- ed�air�flow�rate�(MIN). − Actuators with a transit time ≥ 1 s do not require�the�air�flow�rate�to�be�restricted� (MAX). The�position�of�volume�restriction�Q�also�de- pends�on�how�the�signal�pressure�is�routed� at the actuator in SAMSON actuators: − The�SIDE�position�applies�for�actuators� with�a�signal�pressure�connection�at�the� side,�e.g.�Type 3271-5. − The�BACK�position�applies�for�actuators� with�a�signal�pressure�connection�at�the� back,�e.g.�Type 3277-5. − The�SIDE�restriction�position�always�ap- plies�for�actuators�from�other�manufac- turers. Overview · Position of the volume restriction Q* Signal� pressure Transit time <1 s ≥1 s Connection at the side MIN�SIDE MAX�SIDE Connection�at�the�back MIN�BACK MAX�BACK *�Intermediate�settings�are�not�permitted. The following applies to positioners with optional analog input x:�the�MIN�SIDE�set- ting�must�always�be�used�for�actuators�with� an�air�volume�of�less�than�one�liter. NOTICE Malfunction due to changed start-up settings. Initialize an initialized positioner again after the position of the volume restriction has been changed. 7.3 Adapting the display direc- tion To�adapt�the�reading�on�the�display�to�the� mounting�situation�of�the�actuator,�the�dis- play�contents�can�be�turned�by�180°. Reading�direction�for�right�at- tachment�of�pneumatic�con- nections 

Start-up and settings Reading�direction�for�left�at- tachment�of�pneumatic�con- nections If�the�displayed�data�appear�upside�down,� proceed�as�follows: Turn  Code 2 Press ,�Code�2�blinks. Turn �Required�reading�direction Press �to�confirm�reading�direction. 7.4 Limiting the signal pressure If�the�maximum�actuator�force�may�cause� damage�to�the�valve,�the�signal�pressure� must�be�limited. Enable�configuration�at�the�positioner�before� limiting�the�signal�pressure: Note: If no settings are entered within 120 seconds, the enabled configuration function becomes invalid. Enable�configuration Default:�No Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:� Limit the signal pressure: Pressure limit Default:�No Turn  Code 16 Press ,�Code�16�blinks. Turn until the required pressure limit (1.4/2.4/3.7�bar)�appears. Press �to�confirm�the�pressure�limit�setting. 7.5 Checking the operating range of the positioner To�check�the�mechanical�attachment�and�the� proper�functioning,�the�valve�should�be� moved�through�the�operating�range�of�the� positioner in the manual mode with the manual set point. Select manual mode: Operating�mode Default�MAN Turn  Code 0 Press ,�Code�0�blinks. Turn  MAN Press .�The�positioner�changes�to�the�man- ual�mode�( ). 

69 Start-up and settings Check the operating range: Manual�set�point�w (current�angle�of�rotation�is� indicated) Turn  Code 1 Press ,�Code�1 and �icon�blink. Turn until the pressure in the positioner builds�up,�and�the�control�valve�moves�to�its� final�positions�so�that�the�travel/angle�can� be�checked. The�angle�of�rotation�of�the�lever�on�the�back� of�the�positioner�is�indicated.�A�horizontal� lever�(mid�position)�is�equal�to�0°. To ensure the positioner is working proper- ly,�the�outer�bar�elements�must�not�blink� while�the�valve�is�moving�through�the�operat- ing�range. Exit�Code 1�by�pressing�the�rotary�pushbut- ton�( ). The permissible range has been exceeded when�the�displayed�angle�is�more�than�30°� and�the�outer�right�or�left�bar�element�blinks.� The�positioner�goes�to�the�fail-safe�position� (SAFE). After�canceling�the�fail-safe�position�(SAFE)� (see�section 8.2.2)�it�is�absolutely�essential� that�you�check�the�lever�and�pin�position�as� described�in�section 4. WARNING! Risk of injury due to the actuator stem extending or retracting. Before exchanging the lever or changing the pin position, disconnect the supply air and electrical auxiliary power. 7.6 Initialization NOTICE The process is disturbed by the move- ment of the actuator stem. Do not initialize the positioner while the process is running; only perform an initialization during start-up with the shut-off valves closed. A signal pressure above the maximum permissible limit will damage the valve. Check the maximum permissible sig- nal pressure of the control valve be- fore starting initialization. If neces- sary, limit the signal pressure by con- necting an upstream pressure reduc- ing valve. Malfunction due to changed mount- ing or installation circumstances. Reset the positioner to its default set- tings and re-initialize it after the posi- tioner has been mounted on to anoth- er actuator or its mounting location has been changed. During�initialization�the�positioner�adapts�it- self�optimally�to�the�friction�conditions�and� the�signal�pressure�required�by�the�control� valve.�The�type�and�extent�of�auto�tuning�de- pends�on�the�initialization�mode�selected:

Start-up and settings − Maximum range (MAX) (standard�range) Initialization�mode�for�simple�start-up�of� valves�with�two�clearly�defined�mechani- cal�end�positions,�e.g.�three-way�valves� (see�section 7.6.1) − Nominal range (NOM) Initialization�mode�for�all�globe�valves� (see�section 7.6.2) − Manually selected range (MAN) Initialization�mode�for�globe�valves�with� an�unknown�nominal�range�(see�sec- tion 7.6.3) − Substitute calibration (SUb) This�mode�allows�a�positioner�to�be�re- placed�while�the�plant�is�running,�with�the� least�amount�of�disruption�to�the�plant�(see� section 7.6.4). Note: For normal operation, simply start initialization by pressing the INIT key after mounting the positioner on the valve and defining the fail-safe posi- tion and setting the volume restric- tion. The positioner only needs to work with its default settings. If nec- essary, perform a reset (see sec- tion 7.8). Alternating�readings Initialization�in�progress Icon�depending�on�initializa- tion mode selected Bar�graph�display�indicating� the�progress�of�the�initializa- tion % Initialization�successfully�com- pleted. Positioner in automatic mode�( ) The�time�required�for�the�initialization�proce- dure depends on the actuator transit time and can�take�a�few�minutes. After�a�successful�initialization,�the�positioner� runs�in�closed-loop�operation�indicated�by� the �closed-loop�operation�icon. A�malfunctioning�leads�to�the�process�being� canceled.�The�initialization�error�is�displayed� according�to�how�it�has�been�classified�by� the�condensed�state.�Refer�to�section 8.3. Note: When Code 48 - h0 = YES, the diag- nostics automatically start to plot the reference graphs (drive signal steady- state d1 and hysteresis d2) after ini- tialization has been completed. This is indicated by tESt and d1 or d2 ap- pearing on the display in alternating sequence. An error during the plotting of the reference graphs is indicated on the display over Code 48 - h1 and Code 81. The reference graphs do not have any effect on closed-loop operation.  

71 Start-up and settings Fail-safe position AIR TO CLOSE If�the�slide�switch�is�set�to�AIR�TO�CLOSE,�the� positioner automatically switches to the direc- tion�of�action�increasing/decreasing�(äæ)� after�initialization�has�been�completed. This results�in�the�following�assignment�between� set�point�and�valve�position: Fail-safe� position Direction�of� action Set�point Valve CLOSED� at OPEN�at Actuator stem extends�(FA) AIR�TO�OPEN  0 % 100 % Actuator stem retracts�(FE) AIR�TO�CLOSE  100 % 0 % The�tight-closing�function�has�been�activated. Set Code�15�(final�position�w>)�to�99�% for three-way valves. Canceling an initialization process An�initialization�procedure�in�progress�can� be�canceled�by�pressing�the�rotary�pushbut- ton�( ).�STOP is displayed for three sec- onds and the positioner changes to the fail- safe position. Exit�the�fail-safe�position�again�over�Code 0� (see�section 8.2.2). 7.6.1 MAX – Initialization based on maximum range The�positioner�determines�travel/angle�of�ro- tation�of�the�closing�member�from�the� CLOSED�position�to�the�opposite�travel�stop� and�adopts�this�travel/angle�of�rotation�as� the�operating�range�from�0�to�100 %. Enable configuration: Note: If no settings are entered within 120 seconds, the enabled configuration function becomes invalid. Default:�No Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:� Select the initialization mode: Default�MAX Turn  Code 6 Press . Turn  MAX 

Start-up and settings Press �to�confirm�the�MAX�as�the�initial- ization�mode. Start initialization: Î Press�INIT�key. The�nominal�travel/angle�of�rotation�is�indi- cated�in�%�after�initialization.�Code 5�(nomi- nal�range)�remains�locked.�The�parameters� for�travel/angle�range�start�(Code�8)�and� travel/angle�range�end�(Code�9)�can�also� only�be�displayed�and�modified�in�%. For�a�reading�in�mm/°,�enter�the�pin�posi- tion�(Code�4). Enter the pin position: mm Pin position Default:�No Turn  Code 4 Press ,�Code�4�blinks. Turn �Pin�position�on�lever�(see�relevant� section�on�attachment) Press . The�reading�of�the�nominal�range�appears�in� mm/°. 7.6.2 NOM – Initialization based on nominal range The�calibrated�sensor�allows�the�effective� valve�travel�to�be�set�very�accurately.�During� initialization,�the�positioner�checks�whether� the�control�valve�can�move�through�the�indi- cated�nominal�range�(travel�or�angle)�with- out�collision.�If�this�is�the�case,�the�indicated� nominal�range�is�adopted�with�the�limits�of� travel/angle�range�start�(Code 8)�and�trav- el/angle�range�end�(Code 9)�as�the�operat- ing�range. Note: The maximum possible travel must al- ways be greater than the nominal travel entered. If this is not the case, initialization is automatically can- celed (error message Code 52) be- cause the nominal travel could not be achieved. Enable configuration: Note: If no settings are entered within 120 seconds, the enabled configuration function becomes invalid. Default:�No Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:�  

73 Start-up and settings Enter the pin position and nominal range: mm Pin position Default:�No mm Nominal�range (locked�when�Code 4�=�No) Turn  Code 4 Press ,�Code�4�blinks. Turn �Pin�position�on�lever�(see�relevant� section�on�attachment) Press . Turn  Code 5 Press ,�Code�5�blinks. Turn �Nominal�travel�of�the�valve Press . Select the initialization mode: Init�mode Default�MAX Turn  Code 6 Press ,�Code�6�blinks. Turn  NOM Press �to�confirm�the�NOM�as�the�initial- ization�mode. Start initialization: Î Press�INIT�key. Î After�initialization,�check�the�direction�of� action�(Code 7)�and,�if�necessary,� change�it. 7.6.3 MAN – Initialization based on a manually selected range Before�starting�initialization,�move�the�con- trol�valve�manually�to�the�OPEN�position.� Turn�the�rotary�pushbutton�( )�clockwise�in� small�steps.�The�valve�must�be�moved�with�a� monotonically�increasing�signal�pressure.� The�positioner�calculates�the�differential�trav- el/angle�from�the�OPEN�and�CLOSED�posi- tions�and�adopts�it�as�the�operating�range� with�limits�of�lower�travel/angle�range�value� (Code 8)�and�upper�travel/angle�range�val- ue�(Code 9). Enable configuration: Note: If no settings are entered within 120 seconds, the enabled configuration function becomes invalid. Enable�configuration Default:�No Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:� 

Start-up and settings Enter the pin position: mm Pin position Default:�No Turn  Code 4 Press ,�Code�4�blinks. Turn �Pin�position�on�lever�(see�relevant� section�on�attachment) Press . Select the initialization mode: Init�mode Default�MAX Turn  Code 6 Press ,�Code�6�blinks. Turn  MAN Press �to�confirm�the�MAN as the initial- ization�mode. Enter OPEN position: Manual�set�point (current�angle�of�rotation�is� indicated) Turn  Code 0 Press ,�Code�0�blinks. Turn  MAN Press . Turn  Code 1 Press ,�Code�1�blinks. Turn �until�the�valve�reaches�its�OPEN�po- sition. Press �to�confirm�the�OPEN�position. Start initialization: Î Press�INIT�key. 7.6.4 SUb – Substitute calibra- tion A�complete�initialization�procedure�takes� several minutes and requires the valve to move�through�its�entire�travel�range�several� times.�This�initialization�mode,�however,�is� an�emergency�mode,�in�which�the�control� parameters are estimated and not deter- mined�by�an�initialization�procedure.�As�a� result,�a�high�level�of�accuracy�cannot�be�ex- pected.�You�should�always�select�a�different� initialization�mode�if�the�plant�allows�it. The�substitute�calibration�is�used�to�replace�a� positioner�while�the�process�is�running.�For� this�purpose,�the�control�valve�is�usually�fixed� mechanically�in�a�certain�position,�or�pneu- matically�by�means�of�a�pressure�signal� which�is�routed�to�the�actuator�externally.� The�blocking�position�ensures�that�the�plant� continues to operate with this valve position. By�entering�the�blocking�position�(Code�35),� closing�direction�(Code�34),�pin�position� (Code�4),�nominal�range�(Code�5)�and�di- rection�of�action�(Code�7),�the�positioner�can� calculate�the�positioner�configuration.

75 Start-up and settings NOTICE Perform a reset before re-initializing the positioner if the substitute posi- tioner has already been initialized. Refer to section 7.8. Enable configuration: Note: If no settings are entered within 120 seconds, the enabled configuration function becomes invalid. Enable�configuration Default:�No Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:� Enter the pin position and nominal range: mm Pin position Default:�No mm Nominal�range (locked�when�Code 4�=�No) Turn  Code 4 Press ,�Code�4�blinks. Turn �Pin�position�on�lever�(see�relevant� section�on�attachment) Press . Turn  Code 5 Press ,�Code�5�blinks. Turn �Nominal�travel�of�the�valve Press . Select the initialization mode: Init�mode Default�MAX Turn  Code 6 Press . Turn  SUb Press �to�confirm�the�SUb�as�the�initializa- tion mode. Enter the direction of action: Direction�of�action Default� Turn �Code�7 Press ,�Code�7�blinks. Turn �Direction�of�action�(ää/äæ) Press . 

Start-up and settings Deactivate travel limit: Travel limit Default:�No Turn  Code 11 Press ,�Code�11�blinks. Turn g No Press . Change pressure limit and control parame- ters: Note: Do not change the pressure limit (Code 16). Only change the control parameters KP (Code 17) and TV (Code 18) if the settings of the the re- placed positioner are known. Pressure limit Default:�No KP level Default�7 TV level Default�2 Turn �Code�16/17/18 Press ,�Code�16/17/18�blinks. Turn to set the control parameter select- ed. Press �to�confirm�the�setting. Enter closing direction and blocking position: Closing�direction�(direction�of�ro- tation�causing�the�valve�to�move� to�the�CLOSED�position�(view�on- to�positioner�display) Default:�CCL�(counterclockwise) mm Blocking�position Default�0 Turn  Code 34 Press ,�Code�34�blinks. Turn �Closing�direction�(CCL�=�counter- clockwise/CL�=�clockwise) Press . Turn  Code 35 Press ,�Code�35�blinks. Turn �Blocking�position,�e.g.�5 mm� (read�off�at�travel�indicator�scale�of�the� blocked�valve�or�measure�with�a�ruler). Set the fail-safe position: Î Set�switch�for�the�fail-safe�position�AIR� TO�OPEN�or�AIR�TO�CLOSE�according� to�section 7.1. Î Set�volume�restriction�as�described�in� section 7.2. Start initialization: Î Press�INIT�key. 

77 Start-up and settings The positioner switches to MAN mode. The�blocking�position�is�indicated. Note: Since initialization has not been com- pleted, the error code 76 (no emer- gency mode) and possibly also error code 57 (control loop) may appear on the display. These alarms do not influence the positioner’s readiness for operation. Cancel the blocking position and change to automatic mode (AUTO): For�the�positioner�to�follow�its�set�point� again,�the�blocking�position�must�be�can- celed�and�the�positioner�must�be�set�to�auto- matic�mode�as�follows: Turn  Code 1 Press ,�Code�1 and �icon�blink. Turn �in�order�to�move�the�valve�slightly� past�the�blocking�position. Press �to�cancel�mechanical�blocking. Turn  Code 0 Press ,�Code�0�blinks. Turn  AUtO Press . The positioner switches to automatic mode. The�current�valve�position�is�indicated�in�%. Note: If the positioner shows a tendency to oscillate in automatic mode, the pa- rameters KP and TV must be slightly corrected. Proceed as follows: − Set TV (Code 18) to 4. − If the positioner still oscillates, the gain KP (Code 17) must be de- creased until the positioner shows a stable behavior. Zero point calibration Finally,�if�process�operations�allow�it,�the�ze- ro�point�must�be�calibrated�according�to�sec- tion 7.7. 7.7 Zero calibration In�case�of�inconsistencies�in�the�closed�posi- tion�of�the�valve,�e.g.�with�soft-seated�plugs,� it�might�be�necessary�to�recalibrate�zero. WARNING! Risk of injury due to the actuator stem extending or retracting. Do not touch or block the actuator stem. NOTICE The process is disturbed by the move- ment of the actuator stem. Do not perform zero calibration while the process is running. First isolate the plant by closing the shut-off valves. Note: The positioner must be connected to the supply air to perform the zero calibration.   

Start-up and settings Enable configuration: Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:� Perform zero calibration: Init�mode Default�MAX Turn  Code 6 Press ,�Code�6�blinks. Turn  ZP Î Press�INIT�key. Zero�calibration�starts.�The�positioner� moves�the�valve�to�the�CLOSED�position� and�recalibrates�the�internal�electrical� zero�point. 7.8 Reset to default settings This�function�resets�all�start-up�and�setting� parameters�as�well�as�the�diagnosis�to�the� factory�default�settings�(see�code�list�in�sec- tion 14). Enable configuration: Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:� Reset start-up parameters: Reset Default:�No Turn g�Code�36,�display:�••–••– Press ,�Code�36�blinks. Turn  Std Press . All�start-up�parameters�as�well�as�the�diag- nosis�are�reset�to�their�default�values. Note: Code 36 - diAG allows just the diag- nosis data (EXPERTplus) to be reset. Refer to the Operating Instructions for EXPERTplus valve diagnostics u EB 8389. 

79 Operation 8 Operation WARNING! Risk of injury due to the actuator stem extending or retracting. Do not touch or block the actuator stem. 8.1 Enabling and selecting pa- rameters All�codes�and�their�meaning�and�default�set- tings�are�listed�in�the�code�list�in�section 14. Codes�which�are�marked�with�an�asterisk� must�be�enabled�with�Code 3�before�the�as- sociated�parameters�can�be�configured�as� described�below. Code 3 Configuration�not�enabled Configuration�enabled Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Change�the�setting�in�Code 3. Turn  YES Press ,�display:� Configuration�is�enabled. You�can�now�configure�codes�one�after�the� other: Turn to select the required code. Press to activate the selected code. The code�number�starts�to�blink. Turn �to�select�the�setting. Press �to�confirm�the�selected�setting. Note: If no settings are entered within 120 seconds, the enabled configura- tion function becomes invalid and the display returns to Code 0. Cancel the setting: Canceling�the�reading To�cancel�a�value�before�it�is�confirmed�(by� pressing� )�proceed�as�follows: Turn g ESC Press . The entered value is not adopted. 8.2 Operating modes 8.2.1 Automatic and manual modes After�initialization�has�been�completed�suc- cessfully,�the�positioner�is�in� automatic mode�(AUTO). 

Operation % Automatic mode Switching to manual mode (MAN) Turn  Code 0 Press ,�display:�AUtO,�Code�0�blinks. Turn  MAN Press .�The�positioner�changes�to�the�man- ual�mode�( ). The�manual�mode�starts�using�the�last�set� point�of�the�automatic�mode,�ensuring�a� bumpless�changeover.�The�current�position�is� displayed�in�%. Adjust the manual set point % % Turn  Code 1 Press ,�Code�1�blinks. Turn �until�sufficient�pressure�has�been� built�up�in�the�positioner�and�the�control� valve moves to the required position. Note: The positioner automatically returns to Code 0 if no settings are made within 120 seconds, but remains in the manual mode. Switch to automatic mode Turn  Code 0 Press ,�Code�0�blinks. Turn  AUtO Press . The positioner switches to automat- ic mode. 8.2.2 Fail-safe position (SAFE) If�you�want�to�move�the�valve�to�the�fail-safe� position�determined�during�start-up�(see�sec- tion 7.1),�proceed�as�follows: Turn  Code 0 Press ,�display:�current�operating�mode� (AUTO or MAN),�Code 0�blinks. Turn  SAFE Press ,�display:�S The�valve�moves�to�the�fail-safe�position. If�the�positioner�has�been�initialized,�the�cur- rent�valve�position�in�%�is�indicated�on�the� display. 

81 Operation Exit the fail-safe position Turn  Code 0 Press ,�Code�0�blinks. Turn �and�select�the�required�operating� mode�(AUtO or MAN). Press . The�positioner�switches�to�the�operating� mode selected. 8.3 Fault/malfunction A�status�classification�is�assigned�to�all�status� and�fault�alarms�in�the�positioner.�The�de- fault�settings�of�the�status�classification�are� listed in the code list. Note: The assignment of the status classifi- cation can be changed in TROVIS-VIEW and over the parame- ters of the DD. Refer to the Operating Instructions for the valve diagnostics u EB 8389 on the enclosed CD-ROM for more details. To�provide�a�better�overview,�the�classified� messages�are�summarized�in�a�condensed� state�for�the�positioner�according�to�the� NAMUR�Recommendation�NE 107.�The�status� messages�are�divided�into�the�following�cate- gories: − Maintenance alarm The�positioner�cannot�perform�its�control� task�due�to�a�functional�fault�in�the�posi- tioner�itself�or�in�one�of�its�peripherals�or� an�initialization�has�not�yet�been�suc- cessfully�completed. − Maintenance required The�positioner�still�performs�its�control� task�(with�restrictions).�A�maintenance� demand�or�above�average�wear�has� been�determined.�The�wear�tolerance�will� soon�be�exhausted�or�is�reducing�at�a� faster�rate�than�expected.�Maintenance�is� necessary in the medium term. − Maintenance demanded The�positioner�still�performs�its�control� task�(with�restrictions).�A�maintenance� demand�or�above�average�wear�has� been�determined.�The�wear�tolerance�will� soon�be�exhausted�or�is�reducing�at�a� faster�rate�than�expected.�Maintenance�is� necessary in the short term. − Out of specification The�positioner�is�running�outside�the� specified�operating�conditions. Note: If an event is classified as “No mes- sage”, this event does not have any affect on the condensed state. The condensed state is displayed represented by�the�following�icons: Condensed state Positioner display Maintenance�alarm Function�check Text�e.g.�tESting, TunE or tESt Maintenance�re- quired/maintenance� demanded Out�of�specification �blinking  

Operation If�the�positioner�has�not�been�initialized,�the� maintenance�alarm�icon�( )�is�displayed�as� the�positioner�cannot�follow�its�set�point. If�fault�alarms�exist,�the�possible�source�of� error�is�displayed�in�Code�49�onwards.�In� this�case,�Err is displayed. S Example: Error�caused�by�pin�position Refer�to�the�code�list�(section 14)�for�possible� causes and the recommended action. Fault alarm output 'Maintenance�alarm'�as�the�condensed�state� causes�the�optional�fault�alarm�output�to�be� switched. − The�'Function�check'�condensed�state�can� also�activate�the�fault�alarm�output� (Code 32). − The�'Maintenance�required/Maintenance� demanded'�condensed�state�can�also�ac- tivate�the�fault�alarm�output�(Code 33). 8.3.1 Confirming error mes- sages Enable configuration: Note: If no settings are entered within 120 seconds, the enabled configuration function becomes invalid. Turn g�Code�3,�display:�No Press ,�Code�3�blinks. Turn  YES Press ,�display:� Confirming error message: Turn �Select�the�error�code�that�you� want�to�confirm. Press . The�error�message�is�confirmed. 

83 Adjusting the limit contact 9 Adjusting the limit contact The positioner version with an inductive limit contact�has�an�adjustable�tag�(1)�mounted� on�the�axis�of�rotation,�which�operates�the� proximity�switch�(3). For�operation�of�the�inductive�limit�contact,� the�corresponding�switching�amplifier�(see� section 5.2.1)�must�be�connected�to�the�out- put circuit. When�the�tag�(1)�is�located�in�the�inductive� field�of�the�switch,�the�switch�assumes�a�high� resistance.�When�it�moves�outside�the�field,� the switch assumes a low resistance. Normally,�the�limit�contact�is�adjusted�in� such�a�way�that�it�will�provide�a�signal�in� both�end�positions�of�the�valve.�The�switch,� however,�can�also�be�adjusted�to�indicate�in- termediate valve positions. The�required�switching�function,�i.e.�whether� the�output�relay�is�to�be�picked�up�or�re- leased�when�the�tag�enters�the�field,�must�be� selected�at�the�switching�amplifier,�if�re- quired. Note: The inductive limit contact replaces the software limit contact A1 with ter- minal assignment +41/–42. Each switching position can option- ally be set to indicate when the tag has entered the field, or when it has left the field. The second software limit contact re- mains effective, the function of the software limit contact A1 is disabled.  Metal�tag�(1) Proximity�switch�(3) Adjustment�screw�(2) Fig. 26: Adjusting the limit contact

Adjusting the limit contact Software adaptation − Code�38�(inductive�alarm�is�set�to�YES). − The inductive limit contact is connected to the�terminals�+41/–42. − The�device�is�set�up�accordingly�in�the� delivered state. Adjusting the switching point Note: During adjustment or testing, the switching point must always be ap- proached from mid-position (50 %). To�guarantee�the�switching�under�all�ambient� conditions,�adjust�the�switching�point�ap- prox.�5 %�before�the�mechanical�stop�(OPEN� –�CLOSED). For CLOSED position: 1. Initialize�the�positioner. 2. Move�the�valve�to�5 %�in�the�MAN�mode� (see�display). 3. Adjust�the�tag�at�the�yellow�adjustment� screw�(2)�until�the�tag�enters�or�leaves� the�field�and�the�switching�amplifier�re- sponds. You�can�measure�the�switching�voltage� as an indicator. Contact function: − Tag�leaving�the�field�>�contact�is�closed. − Tag�entering�the�field�>�contact�is� opened. For OPEN position: 1. Initialize�the�positioner. 2. Move�the�valve�to�95 %�in�the�MAN� mode�(see�display). 3. Adjust�the�tag�(1)�at�the�yellow�adjust- ment�screw�(2)�until�the�tag�enters�or� leaves�the�field�of�the�proximity�switch� (3). You�can�measure�the�switching�voltage� as an indicator. Contact function: − Tag�leaving�the�field�>�contact�is�closed. − Tag�entering�the�field�>�contact�is� opened. 9.1 Retrofitting an inductive limit contact Required retrofit kit: Limit�switch Order�no.�1400-7460 Note: The same requirements apply to ret- rofitting an inductive limit contact as to servicing the positioner. For explo- sion-protected positioners, the re- quirements in section 11 need to be kept. Check the "Limit switch, induc- tive" box on the nameplate after in- stalling the limit contact.  

85 Adjusting the limit contact 1. Take�off�the�rotary�pushbutton�(3)�and�cap� (1),�unthread�the�five�fastening�screws�(2)� and�lift�off�the�plastic�cover�(9)�together� with�the�display,�taking�care�not�to�dam- age�the�ribbon�cable�(between�PCB�and� display). 2. Use�a�knife�to�cut�an�opening�at�the� marked�location�(4). 3. Push�the�connector�(11)�with�cable� through�the�opening�and�secure�the�prox- imity�switch�(7)�on�the�cover�with�a�dot�of� glue. 4. Remove�the�jumper�(8801-2267)�at�the� socket�X7�of�the�top�board�and�insert�the� cable�connector�(11). 5. Guide�the�cable�in�such�a�manner�that�the� plastic�cover�can�be�placed�back�onto�the� positioner.�Insert�the�fixing�screws�(2)�and� screw�tight.�Attach�the�clamping�plate�(8)� onto�the�proximity�switch. 6. Attach�the�rotary�switch�(5).�Make�sure� the�flattened�side�of�the�positioner�shaft�is� turned�so�that�the�rotary�switch�(5)�can�be� attached�with�the�metal�tag�next�to�the� proximity�switch. 7.� On�start-up�of�the�positioner,�set�the�op- tion�inductive�alarm�under�Code 38�from� No to YES. 1 2 3 4 5 8 6 7 9 7 Socket�X7�(11) 1 Cap 6 Metal�tag 2 Screw 7 Proximity�switch 3 Rotary�pushbutton 8 Clamping�plate 4 Marking 9 Plastic cover 5 Rotary switch 11 Connector Fig. 27: Retrofitting an inductive limit contact

Maintenance 10 Maintenance The positioner does not require any mainte- nance. There�are�filters�with�a�100 µm�mesh�size�in� the�pneumatic�connections�for�supply�and� output�which�can�be�removed�and�cleaned,� if�required. The�maintenance�instructions�of�any�up- stream�supply�air�pressure�reducing�stations� must�be�observed. 11 Servicing explosion-protected devices If�a�part�of�the�device�on�which�the�explosion� protection�is�based�needs�to�be�serviced,�the� device�must�not�be�put�back�into�operation� until�a�qualified�inspector�has�assessed�it�ac- cording�to�explosion�protection�require- ments,�has�issued�an�inspection�certificate�or� given�the�device�a�mark�of�conformity.�In- spection�by�a�qualified�inspector�is�not�re- quired�if�the�manufacturer�performs�a�rou- tine�test�on�the�device�before�putting�it�back� into�operation.�Document�the�passing�of�the� routine�test�by�attaching�a�mark�of�conformi- ty�to�the�device.�Replace�explosion-protected� components�only�with�original,�routine-tested� components�from�the�manufacturer. Devices that have already been operated outside hazardous areas and are intended for future use inside hazardous areas must comply with the safety requirements placed on serviced devices. Before being operated inside hazardous areas, test the devices ac- cording to the specifications for servicing explosion-protected devices. Read�section 13�for�maintenance,�calibration� and�adjustment�work�inside�and�outside� hazardous�areas. 12 Firmware update (serial in- terface) Firmware updates on positioners currently in operation�can�be�performed�as�follows: When�updates�are�performed�by�a�service� employee�appointed�by�SAMSON,�the�up- date�is�confirmed�on�the�device�by�the�test� mark�assigned�by�SAMSON’s�Quality�Assur- ance. In�all�other�cases,�only�plant�operator�per- sonnel�with�written�approval�may�perform� updates.�Updates�are�to�be�confirmed�by�ap- proved personnel on the device. Laptops�and�PCs�connected�to�the�power� supply�must�not�be�used�without�an�addition- al protective circuit. This�does�not�apply�to�laptops�in�battery�op- eration.�In�this�case,�it�is�assumed�that�a�bat- tery-powered�laptop�runs�briefly�for�software� programming�or�testing�purposes. a) Updates outside the hazardous area: Remove�the�positioners�from�the� plant.�Update�them�outside�the�haz- ardous area.

87 Maintenance, calibration and work on equipment b) Updates on site: Updates�on�site�are�only�permitted� after�the�plant�operator�presented�a� signed�hot�work�permit. After�updating�has�been�completed,�add�the� current�firmware�to�the�nameplate;�this�can� be�done�using�labels. 13 Maintenance, calibration and work on equipment Interconnection with intrinsically safe cir- cuits to check or calibrate the equipment in- side or outside hazardous areas is to be performed only with intrinsically safe cur- rent/voltage calibrators and measuring in- struments to rule out any damage to com- ponents relevant to explosion protection. Observe the maximum permissible values specified in the certificates for intrinsically safe circuits.

Code list 14 Code list Code no. Parameter�–�Readings/ values�[default�setting] Description Note: Codes with marked with an asterisk (*) must be enabled with Code 3 prior to configuration. 0 Operating mode [MAN] Manual�mode AUtO Automatic mode SAFE Fail-safe�position ESC Cancel Switchover�from�automatic�to�manual�mode�is�bumpless. In�fail-safe�position,�the�S icon is displayed. In�MAN�and�AUtO�mode,�the�system�deviation�is�represented�by�the� bar�graph�elements. The�reading�indicates�the�valve�position�or�angle�of�rotation�in�%� when�the�positioner�is�initialized.�If�the�positioner�is�not�initialized,� the�position�of�the�lever�in�relation�to�the�longitudinal�axis�is�dis- played�in�degrees�(°). 1 Manual w [0]�to�100 %�of�the�nomi- nal�range Adjust�the�manual�reference�variable�with�the�rotary�pushbutton.�The� current�travel/angle�is�displayed�in�%�when�the�positioner�is�initial- ized.�If�the�positioner�is�not�initialized,�the�position�of�the�lever�in�re- lation�to�the�longitudinal�axis�is�indicated�in�degrees�(°). Note: can only be selected when Code 0 = MAN 2 Reading direction 1234, 1234 ,�ESC The�reading�direction�of�the�display�is�turned�by�180°. 3 Enable configuration [No],�YES,�ESC Enables�changing�of�data�(automatically�deactivated�when�the�rota- ry�pushbutton�has�not�been�operated�for�120 s).�HART�blinks�on�the� display�when�the�on-site�operation�is�locked�over�HART® communi- cation.�Codes�marked�with�an�asterisk�(*)�can�only�be�read�and�not� overwritten.�Similarly,�codes�can�only�read�over�the�SSP�interface. 4* Pin position [No],�17,�25,�35,�50,�70,� 100,�200,�300 mm,�90°� with�rotary�actuators,�ESC Note: If you select a pin position in Code 4 that is too small, the positioner switches to SAFE mode for reasons of safety. Follower�pin�must�be�mounted�in�the�proper�position�depending�on� the�valve�travel/opening�angle. Pin�position�must�be�entered�for�nominal�(NOM)�or�substitute�(SUb)� initialization. Pin position Standard Adjustment�range Code 4 Code 5 Code 5 17 7.5 3.6 to 17.7 25 7.5 5.0 to 25.0 35 15.0 7.0 to 35.4 50 30.0 10.0 to 50.0 70 40.0 14.0 to 70.7 100 60.0 20.0 to 100.0 200 120.0 40.0 to 200.0 90° 90.0 24.0 to 100.0

89 Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 5* Nominal range mm�or�angle�°,�ESC Nominal�valve�travel�or�opening�angle�must�be�entered�for�nominal� (NOM)�or�substitute�(SUb)�initialization. The�possible�adjustment�range�depends�on�the�pin�position�from�the� table�for�Code 4. Indicates�maximum�travel/angle�reached�during�initialization�after� initialization�has�been�successfully�completed. 6* Init mode [MAX] Maximum�range NOM Nominal�range MAN Manual�setting SUb Emergency�mode ZP Zero�calibration ESC Cancel Select�the�initialization�mode MAX: Travel/angle�of�the�closure�member�from�the�CLOSED�posi- tion to the opposite stop in the actuator. NOM: Travel/angle�of�the�closure�member�measured�from�the� CLOSED�position�to�the�indicated�OPEN�position. MAN: Manually�selected�range SUb: Substitute�calibration�(without�initialization) 7* w/x [ää] Increasing/increas- ing äæ Increasing/decreas- ing ESC Direction�of�action�of�the�set�point�w�in�relation�to�the�travel/angle�x Automatic�adaptation: AIR�TO� OPEN: On�completing�initialization,�the�direction�of�action�re- mains�increasing/�increasing�(ää).�A�globe�valve�opens� as the set point increases. AIR�TO� CLOSE: On�completing�initialization,�the�direction�of�action�chang- es�to�increasing/decreasing�(äæ�).�A�globe�valve�closes�as� the set point increases. 8* Travel/angle range start (lower x-range value) [0.0]�to�80.0 %�of�the� nominal�range,�ESC Note: Specified in mm or angle ° provided Code 4 is activated. Lower�range�value�for�travel/angle�in�nominal�or�operating�range The operating range�is�the�actual�travel/angle�of�the�valve�and�is� limited�by�the�lower�travel/angle�range�value�(Code 8)�and�the�up- per�travel/angle�range�value�(Code 9). Usually,�the�operating�range�and�the�nominal�range�are�identical.� The�nominal�range�can�be�limited�to�the�operating�range�by�the�low- er�and�upper�x-range�values. The�value�is�displayed�or�must�be�entered. The�characteristic�is�adapted.�See�also�the�example�in�Code 9.

Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 9* Travel/angle range end (upper x-range value) 20.0�to�[100.0 %]�of�the� nominal�range,�ESC Note: Specified in mm or angle ° provided Code 4 is activated. Upper�range�value�for�travel/angle�in�nominal�or�operating�range The�value�is�displayed�or�must�be�entered. The characteristic is adapted. Example: The�operating�range�is�modified,�for�example,�to�limit�the� range�of�a�control�valve�which�has�been�sized�too�large.�For�this� function,�the�entire�resolution�range�of�the�set�point�is�converted�to� the new limits. 0�%�on�the�display�corresponds�to�the�adjusted�lower�limit�and�100� %�to�the�adjusted�upper�limit. 10* Travel/angle lower limit (lower x-limit) 0.0�to�49.9 %�of�the�oper- ating�range,�[No],�ESC Limits�travel/opening�angle�to�the�entered�value�(lower�limit).�The� characteristic is not adapted. The�characteristic�is�not�adapted�to�the�reduced�range.�See�also�the� example�in�Code 11. 11* Travel/angle upper limit (upper x-limit) 50.0�to�120.0 %,�[100 %]� of�the�operating�range,� No,�ESC Limits�travel/angle�to�the�entered�value�(upper�limit).�The�characteris- tic is not adapted. Example:�In�some�applications,�it�is�better�to�limit�the�valve�travel,� e.g.�if�a�certain�minimum�medium�flow�is�required�or�a�maximum� flow�must�not�be�reached. The�lower�limit�must�be�adjusted�with�Code 10�and�the�upper�limit� with�Code 11. If�a�tight-closing�function�has�been�set�up,�it�has�priority�over�the� travel limitation. When�set�to�No,�the�valve�can�be�opened�past�the�nominal�travel� with�a�set�point�outside�of�the�0�to�100 %�range. 12* w-start [0.0]�to�75.0 %�of�the�set� point�range,�ESC The�lower�range�value�of�the�set�point�range�must�be�lower�than�up- per�range�value�(w-end),�0 %�=�4 mA. The�set�point�range�is�the�difference�between�w-end�and�w-start,�and� must�be�Δw�≥�25 %�=�4 mA. When�the�set�point�range�of�0�to�100 %�=�4�to�20 mA,�the�valve� must�move�through�its�entire�operating�range�from�0�to�100 %�trav- el/angle�of�rotation. In�split-range�operation,�the�valves�operate�with�smaller�set�points.� The�control�signal�of�the�control�unit�to�control�two�valves�is�divided� such,�for�instance,�that�the�valves�move�through�their�full�travel/an- gle�of�rotation�at�only�half�the�input�signal�(first�valve�set�to�0�to�50 %� =�4�to�12 mA�and�second�valve�set�to�50�to�100 %�=12�to�20 mA).

91 Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 13* w-end 25.0�to�[100.0 %]�of�the� set�point�range,�ESC The�upper�range�value�of�the�set�point�range�must�be�greater�than� lower�range�value�(w-start). 100.0 %�=�20 mA 14* Reference variable range start (w-start) 0.0�to�49.9 %,�[1.0 %]�of� the�span�adjusted�in� Code 12/13,�No,�ESC If�the�set�point�w�reaches�up�to�the�entered�percentage�at�the�final� value�that�causes�the�valve�to�close,�the�actuator�is�immediately�com- pletely�vented�(with�AIR�TO�OPEN)�or�filled�with�air�(with�AIR�TO� CLOSE).�This�action�always�lead�to�maximum�tight-closing�of�the� valve. Codes�14/15�have�priority�over�Codes�8/9/10/11. Codes�21/22�have�priority�over�Codes�14/15. 15* Reference variable range end (w-end) 50.0�to�100.0 %�of�the� span�adjusted�in� Code 12/13,�[No],�ESC If�the�set�point�w�reaches�up�to�the�entered�percentage�at�the�final� value�that�causes�the�valve�to�open,�the�actuator�is�immediately�filled� with�air�(with�AIR�TO�OPEN)�or�completely�vented�(with�AIR�TO� CLOSE).�This�action�always�lead�to�the�valve�being�completely� opened. Codes�14/15�have�priority�over�Codes�8/9/10/11. Codes�21/22�have�priority�over�Codes�14/15. Example:�Set�the�end�position�w�>�to�99 %�for�three-way�valves. 16* Pressure limit 1.4 bar,�2.4 bar,�3.7 bar,� [No],�ESC The�signal�pressure�to�the�actuator�can�be�limited�in�stages. After�changing�a�pressure�limit�already�set,�the�actuator�must�be� vented�once�(e.g.�by�selecting�the�fail-safe�position�(SAFE)�over� Code 0). NOTICE: Do not activate pressure limitation for double-acting actua- tors (with fail-safe position AIR TO OPEN). 17* Proportional-action coeffi- cient KP (level) 0�to�17,�[7],�ESC Read�or�change�KP Note concerning changing the KP and TV levels:�During�positioner� initialization,�the�values�for�KP and TV�are�optimally�set.�If�the�posi- tioner�tends�to�overshoot�impermissibly�due�to�other�disturbances,� the�KP and TV�levels�can�be�adapted�accordingly�after�initialization.� Increment�TV�level�until�desired�behavior�is�reached�or�when�the� maximum�value�of�4�is�reached,�the�KP�level�can�be�decreased�in�in- crements. NOTICE:�KP�level�changes�affect�the�set�point�deviation.

Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 18* Derivative-action time TV (level) 1,�[2],�3,�4,�No,�ESC Read�or�change�TV�(see�KP�level) A�change�of�the�TV�level�has�no�effect�on�the�system�deviation. 19* Tolerance band 0.1�to�10.0 %,�[5.0 %]�of� the�operating�range,�ESC Used�for�error�monitoring. Determination�of�the�tolerance�band�in�relation�to�the�operating� range. Associated�lag�time�(30 s)�is�a�reset�criterion. If�a�transit�time�is�determined�during�initialization�which�is�six�times� longer�than�30 s,�the�six-fold�transit�time�is�accepted�as�the�lag�time. 20* Characteristic [0]�to�9,�ESC Select�characteristic 0 Linear 1 Equal�percentage 2 Reverse�equal�percentage 3 SAMSON�butterfly�valve,�linear 4 SAMSON�butterfly�valve,�equal�percentage 5 VETEC�rotary�plug�valve,�linear 6 VETEC�rotary�plug�valve,�equal�percentage 7 Segmented�ball�valve,�linear 8 Segmented�ball�valve,�equal�percentage 9 User-defined�(defined�over�operator�software) Note: The various characteristics are listed in the Appendix (section 16). 21* Required transit time OPEN (w ramp open) [0]�to�240 s,�ESC Time�required�to�move�through�the�operating�range�when�the�valve� opens. Limitation�of�the�transit�time�(Code�21�and�22): For�some�applications�it�is�recommendable�to�limit�the�transit�time�of� the�actuator�to�prevent�it�from�engaging�too�fast�in�the�running�pro- cess. Code 21�has�priority�over�Code 15. NOTICE: The function is not activated when the fail-safe function or solenoid valve is triggered nor upon failure of the auxiliary power.

93 Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 22* Required transit time CLOSED (w ramp closed) [0]�to�240�s,�ESC Time�required�to�move�through�the�operating�range�when�the�valve� closes. Code 22�has�priority�over�Code 14. NOTICE: The function is not activated when the fail-safe function or solenoid valve is triggered nor upon failure of the auxiliary power. 23* Total valve travel [0]�to�99�·�107,�RES,�ESC Exponential�reading�from� 9999�travel�cycles�on- wards Totaled�full�valve�travel�cycle Can�be�reset�to�0�by�selecting�ESC. Note: The total valve travel is saved in a non-volatile memory after every 1000 full valve travel cycle. 24* LV total valve travel 1000�to�99�·�107 [1.000000],�ESC Exponential�reading�from� 9999�travel�cycles�on- wards Limit�value�of�total�valve�travel.�If�the�limit�is�exceeded,�the� and icons are indicated.

Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 25* Alarm mode 0�to�3,�[2],�ESC Switching�mode�of�software�limit�contact�alarms�A1�and�A2�when� activated�(when�the�positioner�is�initialized). 1)�Explosion-protected�version�according�to�EN 60947- 5-6 0:�A1�≥�2.2�mA A2�≤�1.0 mA 1:�A1�≤�1.0�mA A2�≤�1.0�mA 2:�A1�≥�2.2�mA A2�≥�2.2 mA 3:�A1�≤�1.0�mA A2�≥�2.2 mA 2)�Version�without�explosion�protection 0:�A1 R�=�348�Ω A2 Non-conducting 1:�A1 Non-conducting A2 Non-conducting 2:�A1 R�=�348�Ω A2 R�=�348�Ω 3:�A1 Non-conducting A2 R�=�348�Ω When�a�positioner�has�not�been�initialized,�the�software�limit�con- tacts�always�register�the�signal�as�in�the�state�of�no�response. If�there�is�no�mA�signal�at�the�terminals�11/12,�the�software�limit� contacts�both�switch�to�≤�1.0 mA�(Ex)�or�non-conducting�(without�ex- plosion�protection). Note: The fault alarm output always switches to ≤ 1.0 mA/non-con- ducting in case of a fault; it has ≥ 2.2 mA/R = 348 Ω when there is no fault. 26* Limit A1 0.0�to�100.0 %,�[2.0 %]�of� the�operating�range,�No,� ESC Alarm�A1�responds�when�the�value�falls�below�the�limit. Software�limit�value�A1�is�displayed�or�can�be�changed�in�relation�to� the�operating�range. The�setting�has�no�effect�when�an�inductive�limit�contact�is�installed. 27* Limit A2 0.0�to�100.0 %,�[98.0 %]� of�the�operating�range,� No,�ESC Alarm�A2�responds�when�the�value�falls�below�the�limit. Software�limit�value�A2�is�displayed�or�can�be�changed�in�relation�to� the�operating�range.

95 Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 28* Alarm test Reading�direction: Standard Turned [No] [No] RUN�1 1�RUN RUN�2 2�RUN RUN�3 3�RUN ESC ESC Test�of�software�limit�contact�alarms�A1�and�A2�as�well�as�of�fault� alarm contact A3. If�the�test�is�activated,�the�contact�is�switched�five�times. RUN�1/1�RUN:�software�limit�contact�A1�to�≥2.2 mA RUN�2/2�RUN:�software�limit�contact�A2�to�≥2.2 mA RUN�3/3�RUN:�fault�alarm�contact�A3�to�≤1.0 mA 29* Position transmitter x/ix 3) [ää],�äæ,�ESC Operating�direction�of�the�position�transmitter:�it�indicates�assign- ment�between�travel/angle�position�and�output�signal�i�based�on� CLOSED�position. The�operating�range�(see�Code 8)�of�the�valve�is�represented�by�the� 4�to�20 mA�signal.�Values�exceeding�or�falling�below�the�limits�2.4� to�21.6 mA�can�be�represented. When�the�positioner�has�not�been�mounted�(reference�variable� smaller�than�3.6 mA),�the�signal�is�0.9 mA�and�3.8 mA�the�position- er�has�not�been�initialized.�When�YES�is�set�in�Code�32,�the�position� transmitter�issues�the�value�as�per�Code 30�during�initialization�or� zero�calibration.�When�NO�is�set�in�Code�32,�4 mA�is�issued�during� a�running�calibration. 30* Fault alarm ix 3) HI,�LO,�[No],�ESC Select�if�and�how�alarms�that�cause�the�fault�alarm�contact�to�be� switched�are�also�indicated�by�the�position�transmitter. HI�ix�=21.6�±0.1 mA�or�LO�ix�=2.4�±0.1 mA 31* Position transmitter test 3) –10.0�to�110.0 %�of�the� operating�range,�[default� value is last indicated val- ue�of�the�position�transmit- ter],�ESC Testing�the�position�transmitter.�Values�can�be�entered�in�relation�to� the�operating�range. The�momentary�valve�position�is�used�in�initialized�positioners�locally� as�the�start�value�(bumpless�changeover�to�the�test�mode).�On�testing� over�software,�the�entered�simulation�value�is�issued�as�the�position� feedback�signal�for�30�seconds. 3)�Analog�position�transmitter:�Code 29/30/31�can�only�be�selected�if�the�position�transmitter�(optional)�is�installed.

Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 32* Error message in case of 'Function check' con- densed state [YES],�No,�ESC YES: Error�message�also�in�case�of�'Function�check'�condensed� state No: 'Function�check'�condensed�state�does�not�cause�an�error� message�to�be�issued Note: Regardless of the condensed state, the fault alarm output al- ways switches when the error codes 57, 58, 60, 62 and 64 to 70, 76 are issued. 33* Error message in case of condensed state 'Mainte- nance required' [YES],�No,�ESC YES: Error�message�only�in�case�of�condensed�state�'Mainte- nance�alarm'�and�'Maintenance�required' No: Error�message�only�in�case�of�condensed�state�'Mainte- nance�alarm' Note: Regardless of the condensed state, the fault alarm output al- ways switches when the error codes 57, 58, 60, 62 and 64 to 70, 76 are issued. 34* Closing direction CL,�[CCL],�ESC CL: Clockwise CCL: Counterclockwise Direction�of�rotation�to�reach�the�valve's�CLOSED�position�(view�onto� rotary�switch�with�positioner�cover�open). Needs�only�be�entered�in�SUb�initialization�mode�(Code�6). 35* Blocking position [0.0]�mm/°�/%,�ESC Enter�the�blocking�position�(distance�to�CLOSED�position) Only�necessary�with�SUb�initialization�mode. 36* Reset [No],�Std,�diAG,�ESC Std: Resets�all�parameters�and�diagnosis�data�to�their�default�set- tings.�After�a�reset,�the�positioner�must�be�re-initialized. diAG: Resets�diagnosis�data�only.�Plotted�reference�graphs�and�logs� remain saved. The�positioner�does�not�need�to�be�re-initialized. 37* Position transmitter No,�YES Read only Indicates�whether�an�optional�position�transmitter�is�installed. 38* Inductive alarm [No],�YES,�ESC Indicates�whether�the�inductive�limit�contact�option�is�installed�or�not.

97 Code list Code no. Parameter�–�Readings/ values�[default�setting] Description 39 Set point deviation e info –99.9�to�99.9 % Read only Indicates�the�deviation�from�the�target�position�(e�=�w�–�x). 40 Transit time Open info [0]�to�240 s Read only Minimum�opening�time�determined�during�initialization. 41 Transit time Closed info [0]�to�240 s Read only Minimum�closing�time�determined�during�initialization. 42 Auto-w info 0.0�to�100.0 %�of�the� span Read only Indicates�the�applied�automatic�set�point�with�corresponding�4�to� 20 mA�signal. 43 Firmware info Read only Indicates�the�positioner�type�and�current�firmware�version�in�alter- nating�sequence. 44 y info [0]�to�100 %,�0P,�MAX,� – – – Read only Indicates�the�control�signal�y�in�%�in�relation�to�the�travel�range�de- termined�during�initialization. MAX: The�positioner�builds�up�its�maximum�output�pressure,�see� description�in�Code 14�and�15. 0P: The�positioner�vents�completely,�see�description�in�Code�14� and 15. – – –: The�positioner�is�not�initialized. 45 Solenoid valve info YES,�HIGH/LOW,�No Read only Indicates�whether�a�solenoid�valve�is�installed�or�not. If�a�voltage�supply�is�connected�at�the�terminals�of�the�installed�sole- noid�valve,�YES�and�HIGH�appear�on�the�display�in�alternating�se- quence.�If�a�voltage�supply�is�not�connected�(actuator�vented,�fail- safe�position�indicated�on�the�display�by�the�S�icon),�YES�and�LOW� appear�on�the�display�in�alternating�sequence. 46* Polling address [0]�to�63,�ESC Select�bus�address 47* Write protection HART® YES,�[No],�ESC When�write�protection�is�active,�device�data�can�be�read,�but�not� overwritten over HART® communication. 48* 49* Diagnostic parameters u EB 8389

Code list Note: The error codes listed in the following appear in the display corresponding to their status classification set over the condensed state (Maintenance required/Maintenance demanded: , Out of specification: blinking, Maintenance alarm: ). If “No mes- sage” is assigned to the error code as the status classification, the error is not in- cluded in the condensed state. A status classification is assigned to every error code in the default setting. The status classification of error codes can also be changed as required using an operator soft- ware (e.g. TROVIS-VIEW). Initialization errors Error codes – Recommended action Condensed�state�message�active,�when�prompted,�Err appears. When�fault�alarms�exist,�they�are�displayed�here. 50 x > permissible range Value�of�measuring�signal�too�high�or�too�low;�the�lever�operates�near�its�me- chanical stops. •� Pin not mounted properly •� Bracket�slipped�in�case�of�NAMUR�attachment�or�positioner�is�off�center. •� Follower plate not mounted properly. Status� classification [Maintenance�required] Recommended action Check�attachment�and�pin�position,�set�operating�mode�from�SAFE�to�MAN� and�re-initialize�the�positioner. 51 Δx < permissible range Insufficient�measuring�span�of�the�lever. •� Pin not mounted properly •� Wrong�lever An�angle�of�rotation�smaller�than�16°�at�the�positioner�shaft�only�generates�an� alarm.�An�angle�below�9°�leads�to�the�initialization�being�canceled. Status� classification [Maintenance�required] Recommended action Check�attachment�and�re-initialize�the�positioner. 

99 Code list Error codes – Recommended action Condensed�state�message�active,�when�prompted,�Err appears. When�fault�alarms�exist,�they�are�displayed�here. 52 Attachment •� Invalid�positioner�attachment. •� Nominal�travel/angle�(Code�5)�could�not�be�achieved�during�NOM�initial- ization�(no�tolerance�downwards�permissible). •� Mechanical�or�pneumatic�fault,�e.g.�wrong�lever�selected�or�supply�pressure� too low to move to the required position. Status� classification [Maintenance�required] Recommended action Check�attachment�and�supply�pressure.�Re-initialize�the�positioner. Under�certain�circumstances,�it�may�be�possible�to�check�the�maximum�travel/ angle�by�entering�the�actual�pin�position�and�then�performing�a�MAX�initial- ization. After�initialization�has�been�completed,�the�Code�5�indicates�the�maximum� achieved�travel�or�angle. 53 Initialization time exceeded (Init time >) Initialization�takes�too�long.�The�positioner�returns�to�the�previous�operating� mode. •� No�pressure�in�supply�line�or�pneumatic�leakage •� Supply�air�failure�during�initialization Status� classification [Maintenance�required] Recommended action Check�attachment�and�supply�air�line.�Re-initialize�the�positioner. 54 Initialization – solenoid valve 1) A�solenoid�valve�is�installed�(Code�45�=�YES)�and�has�not�been�connected� or�not�properly.�As�a�result,�actuator�pressure�cannot�build�up.�The�alarm� is�generated�when�you�attempt�to�initialize�the�positioner. 2) If�you�attempt�to�initialize�the�positioner�from�the�fail-safe�position�(SAFE). Status� classification [Maintenance�required] Recommended action 1) Check�connection�and�supply�voltage�of�the�solenoid�valve�(Code�45� High/Low). 2) Set�the�MAN�mode�in�Code�0.�Re-initialize�the�positioner.

Code list Error codes – Recommended action Condensed�state�message�active,�when�prompted,�Err appears. When�fault�alarms�exist,�they�are�displayed�here. 55 Transit time too short (transit time <) Actuator�transit�times�detected�during�initialization�are�so�short�that�optimal� positioner�tuning�is�impossible. Status� classification [Maintenance�required] Recommended action Check�the�volume�restriction�setting�as�described�in�section 7.2.�Re-initialize�the� positioner. 56 Pin position Initialization�canceled�because�selected�NOM�and�SUB�initialization�modes�re- quire�the�pin�position�to�be�entered. Status� classification [Maintenance�required] Recommended action Enter�pin�position�over�Code�4�and�nominal�travel/angle�over�Code�5.�Re-ini- tialize�the�positioner. Operational error Error codes – Recommended action Condensed�state�message�active,�when�prompted,�Err appears. When�fault�alarms�exist,�they�are�displayed�here. 57 Control loop Additional indication at�the�fault�alarm� contact! Control�loop�error,�the�valve�no�longer�follows�the�controlled�variable�within�tol- erable�times�(tolerance�band�alarm�Code�19). •� Actuator�blocked •� Positioner�attachment�shifted�subsequently •� Supply�pressure�no�longer�suffices. Status� classification [Maintenance�required] Recommended action Check�attachment. 58 Zero point Zero�point�incorrect Error�can�occur�when�the�positioner's�attachment�position�is�shifted�or�when�the� valve�trim�is�worn,�particularly�with�soft-sealed�plugs. Status� classification [Maintenance�required] Recommended action Check�valve�and�attachment�of�the�positioner.�If�OK,�perform�a�zero�calibration� over�Code�6�(see�section 7.7). We�recommend�to�re-initialize�the�positioner�if�zero�deviates�by�more�than�5�%.