Gemu GEMU 1242 Operating Instructions Manual

Operating instructions EN 4009951 4009951 further information webcode: GW-1242

Keep the document for future reference. © GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG 12.04.2019 www.gemu-group.com 2 / 32 GEMÜ 1242 DeviceNet

4 1.1 Information ......................................................... 4 1.2 Symbols used ..................................................... 4 1.3 Definition of terms ............................................. 4 1.4 Warning notes .................................................... 4 2 Safety information .................................................... 6 3 Product description ................................................... 7 4 Correct use ................................................................ 9 5 Order data ................................................................. 11 6 Technical data ........................................................... 12 7 Dimensions ............................................................... 13 8 Manufacturer's information ....................................... 14 8.1 Delivery ............................................................... 14 8.2 Packaging ........................................................... 14 8.3 Transport ............................................................ 14 8.4 Storage ............................................................... 14 9 Assembly and installation ......................................... 14 9.5 Assembling and installing the electrical posi- tion indicator ...................................................... 17 10 Electrical connection ................................................. 19 10.1 Potential equalisation – special function X and Y .......................................................................... 19 10.2 DeviceNet, ordering option Fieldbus, code DN . 20 11 Programming the end positions ................................. 22 11.1 On-site end position programming ................... 22 11.2 End position programming via DeviceNet ........ 22 12 Specific data - DeviceNet .......................................... 23 12.1 Inputs .................................................................. 23 12.2 Outputs ............................................................... 23 12.3 Parameter ........................................................... 24 13 Error clearance .......................................................... 26 14 Inspection and servicing ............................................ 27 15 Disassembly ............................................................. 27 16 Disposal .................................................................... 27 17 Returns ..................................................................... 27 18 Declaration of conformity according to 2014/30/EU (EMC Directive) ......................................................... 28 19 Declaration of conformity in accordance with 2014/34/EU (ATEX) ................................................... 29 GEMÜ 1242 DeviceNet www.gemu-group.com 3 / 32

GEMÜ 1242 DeviceNet General information 1 General information 1.1 Information – The descriptions and instructions apply to the standard versions. For special versions not described in this document the basic information contained herein applies in combination with any additional special documentation. – Correct installation, operation, maintenance and repair work ensure faultless operation of the product. – Should there be any doubts or misunderstandings, the German version is the authoritative document. – Contact us at the address on the last page for staff training information. 1.2 Symbols used The following symbols are used in this document: Symbol Meaning ● Tasks to be performed Response(s) to tasks – Lists The following LED symbols are used in the documentation: Symbol LED conditions Off Lit (on) Flashing 1.3 Definition of terms Speed-AP Speed Assembly and Programming, particularly user-friendly quick assembly, setting and initialisation of electrical position in- dicators, combi switchboxes and controllers. 1.4 Warning notes Wherever possible, warning notes are organised according to the following scheme: SIGNAL WORD Symbol for the specific danger Type and source of the danger  Possible consequences of non-observance  Measures for avoiding danger Warning notes are always marked with a signal word and sometimes also with a symbol for the specific danger. The following signal words and danger levels are used: DANGER Imminent danger! ▶Non-observance can cause death or severe injury. WARNING Potentially dangerous situation! ▶Non-observance can cause death or severe injury.

GEMÜ 1242 DeviceNet CAUTION Potentially dangerous situation! ▶Non-observance can cause moderate to light injury. NOTICE Potentially dangerous situation! ▶Non-observance can cause damage to property. The following symbols for the specific dangers can be used within a warning note: Symbol Meaning Danger from potentially explosive atmosphere General information

GEMÜ 1242 DeviceNet Safety information 2 Safety information The safety information in this document refers only to an individual product. Potentially dangerous conditions can arise in combination with other plant components, which need to be considered on the basis of a risk analysis. The operator is re- sponsible for the production of the risk analysis and for compliance with the resulting precautionary measures and regional safety regulations. The document contains fundamental safety information that must be observed during commissioning, operation and mainten- ance. Non-compliance with these instructions may cause: – Personal hazard due to electrical, mechanical and chemical effects. – Hazard to nearby equipment. – Failure of important functions. – Hazard to the environment due to the leakage of dangerous materials. The safety information does not take into account: – Unexpected incidents and events, which may occur during installation, operation and maintenance. – Local safety regulations which must be adhered to by the operator and by any additional installation personnel. Prior to commissioning: 1. Transport and store the product correctly. 2. Do not paint the bolts and plastic parts of the product. 3. Carry out installation and commissioning using trained personnel. 4. Provide adequate training for installation and operating personnel. 5. Ensure that the contents of the document have been fully understood by the responsible personnel. 6. Define the areas of responsibility. 7. Observe the safety data sheets. 8. Observe the safety regulations for the media used. During operation: 9. Keep this document available at the place of use. 10. Observe the safety information. 11. Operate the product in accordance with this document. 12. Operate the product in accordance with the specifications. 13. Maintain the product correctly. 14. Do not carry out any maintenance work and repairs not described in this document without consulting the manufacturer first. In cases of uncertainty: 15. Consult the nearest GEMÜ sales office.

GEMÜ 1242 DeviceNet 3 Product description 3.1 Construction 1 2 4 3 5 Item Name Materials 1 Housing cover - standard version: PC 2 Housing base Anodised aluminium or SS 3 Electrical connection SS, PP 4 Adapter piece SS 5 Mounting kit, valve specific SS Seals EPDM and NBR Product description

GEMÜ 1242 DeviceNet Product description 3.2 LED displays 3.2.1 Status LEDs As well as the electrical position feedback and error analysis a visual signal is emitted by LEDs that can be seen from above. LED Colour Function Standard 1) Inversed 2) CLOSED green orange Process valve in CLOSED position ERROR red red Error OPEN orange green Process valve in OPEN position MNS green green Communication existing red red Communication error High visibility LED green orange Process valve in CLOSED position orange green Process valve in OPEN position green / orange green / orange Programming mode 1) Option Code 00: Without 2) Option Code 40: Inversed LED feedback For order codes see chapter "Order data" 3.2.2 LED conditions Function CLOSED ERROR OPEN High visibility LED Valve in OPEN position Valve in CLOSED position Programming mode OPEN / CLOSED flash alternately flashes alternately LED conditions lit (on) ~ irrelevant flashes off 3.3 Description The GEMÜ 1242 electrical position indicator is suitable for mounting to pneumatically operated linear actuators. Secure con- nection to valve spindle means reliable feedback signal. Intelligent microprocessor controlled functions make commissioning and support during operation easier. The current position of the valve is displayed via high visibility LEDs and fed back via electrical signals. The GEMÜ 1242 has been specially designed for valves with a stroke of 2 to 46 mm. 3.4 Function The GEMÜ 1242 electrical position indicator is suitable for mounting to pneumatically operated linear actuators. Secure con- nection to valve spindle means reliable feedback signal. Intelligent microprocessor controlled functions make commissioning and support during operation easier. The current position of the valve is displayed via high visibility LEDs and fed back via electrical signals. The GEMÜ 1242 has been specially designed for valves with a stroke of 2 to 46 mm.

GEMÜ 1242 DeviceNet 4 Correct use DANGER Danger of explosion ▶Danger of death or severe injury. ● Only use the product in potentially explosive zones confirmed in the declaration of conformity. WARNING Improper use of the product! ▶Risk of severe injury or death. ▶Manufacturer liability and guarantee will be void. ● Only use the product in accordance with the operating conditions specified in the contract documentation and this docu- ment. The GEMÜ 1242 is designed to be fitted to a GEMÜ valve in order to detect the position of linear actuators optically and elec- trically. The product has a microprocessor controlled intelligent position sensor as well as an analogue travel sensor system (potentiometer) and is connected in a force-locking way with the actuator spindle by means of a mounting kit (spring, operat- ing bush). The valve end positions and the integrated travel sensor can be controlled via the electrical connections. 4.1 Product without special function X or Y The product is not intended for use in potentially explosive areas. 4.2 Product with special function Y The product with special function Y is UL/CSA certified and protected against explosion in accordance with ISA 12.12.01 (see "Technical data"). The product with special function Y can be connected to switches, power supplies, PLC outputs and PLC inputs. The energy supply must be equipped with a switch or an overcurrent protective device in the system. The switch or overcur- rent protective device must be placed in a suitable and accessible position and also labelled as an isolating device for the product with special function Y. The product user is responsible for providing connections that comply with standards, a locking mechanism, cable compatibil- ity and warning signs. Suitable locking clips must be used to secure the circular connectors against becoming unintentionally loose or being loosened without the use of tools Installation, operation and servicing must only be carried out by qualified trained personnel. Do not repair the device yourself if it is faulty. Instead, replace it with an equivalent new device. Repairs must only be carried out by the manufacturer! The device must only be used if its materials are resistant against mechanical and/or chemical influences or corrosion under the respective operating conditions to such a sufficient degree that the explosion protection is not impaired or nullified. Correct use

GEMÜ 1242 DeviceNet Correct use 4.3 Product with special function X The product with the special version X order option is intended for use in potentially explosive areas of zone 2 with gases, mists or vapours and zone 22 with combustible dusts in accordance with EU directive 2014/34/EU (ATEX). The product has the following explosion protection marking: Gas: II 3G Ex ec nC IIC T4 Gc X Dust: II 3D Ex tc IIIC T 80 °C Dc X Type examination certificate: IBExU18ATEXB008 X The product has been developed in compliance with the following harmonised standards: – DIN EN 60079-0:2012+A11:2013 – DIN EN 60079-7:2015 – DIN EN 60079-15:2010 – DIN EN 60079-31:2014 Use of the product is permissible in the following ambient temperature ranges: 0 to +60 °C For use in potentially explosive areas, the following conditions or operation limits must be observed: Index X is applied to the ATEX marking. The following special conditions must be complied with: 1. Connection cables and connectors must be protected from damage. 2. Layers of dust > 5 mm must be removed. 3. Warning label "Danger from electrostatic build-up". 4. Warning label "Do not disconnect when live".

Please check the availability before ordering. Other configurations available on request. Note: A valve specific mounting kit is required for assembly. For designing the mounting kit, the valve type, nominal size, con- trol function and actuator size must be stated. Order codes 1 Type Code Electrical position indicator 1242 2 Fieldbus Code Without, 24 V version, with IO-Link 000 AS-Interface, 31 slaves, 4I/4O A2 AS-Interface, 62 slaves, 4I/3O A3 AS-Interface, 62 slaves, 8I/8O A4 DeviceNet DN 3 Accessory Code Accessory Z 4 Housing material Code Stainless steel base, PC cover 07 Aluminium base, PC cover 14 5 Function Code Position feedback Open / Closed 00 6 Electrical connection Code M12 plug, 5-pin 01 M12 plug, 8-pin 02 7 Option Code Without 00 Inversed LED feedback 40 8 Switch Code Electronics E0 9 Connection diagram Code M12 plug, 5-pin 01 M12 plug, 8-pin 02 10 Special version Code Without NEC 500 and UL/CSA approval Y ATEX (2014/34/EU) X Order example Order option Code Description 1 Type 1242 Electrical position indicator 2 Fieldbus DN DeviceNet 3 Accessory Z Accessory 4 Housing material 14 Aluminium base, PC cover 5 Function 00 Position feedback Open / Closed 6 Electrical connection 01 M12 plug, 5-pin 7 Option 00 Without 8 Switch E0 Electronics 9 Connection diagram 01 M12 plug, 5-pin 10 Special version Without Order data www.gemu-group.com 11 / 32 GEMÜ 1242 DeviceNet www.gemu-group.com 11 / 32 GEMÜ 1242 DeviceNet

GEMÜ 1242 DeviceNet Technical data 6 Technical data 6.1 Temperature Ambient temperature: 0 to 60 °C Storage temperature: 0 to 40 °C 6.2 Product compliance EMC Directive: 2014/30/EU DeviceNet Interference emission EN 61000-6-3 Interference resistance EN 61000-6-2 Explosion protection: ATEX (2014/34/EU), order code special version X NEC 500 (ISA 12.12.01), order code for special version Y ATEX marking: Gas: II 3G Ex ec nC IIC T4 Gc X Dust: II 3D Ex tc IIIC T 80 °C Dc X Type examination certificate: IBExU18ATEXB008 X NEC marking: Class I, Division II, Groups C & D, T4 6.3 Mechanical data Installation position: Optional Weight: 320 g (aluminium version) 600 g (stainless steel version) Protection class: IP 67 IP NEMA 4X (UL 61010-1, UL 50E), only available as special version code Y IP64, only as special version code X Travel sensor: Minimum stroke: 2 mm Maximum stroke: 46 mm Hysteresis: 0.2 mm Accuracy: 0.2 Full Scale 6.4 Electrical data Supply voltage Uv: 11 to 25 V DC Duty cycle: Continuous duty Reverse battery protection: yes Current consumption: typically 30 mA Electrical connection type: 1 x 5-pin M12 plug (A-coded)

GEMÜ 1242 DeviceNet Switching characteristic: 100% 0% td1 td1 td1 td2 td1 ta t/ms t/ms t/ms Stroke % Switch point "Open" Switching hysteresis Switching hysteresis Switching output "Open" Switch point "Closed" active inactive active inactive Switching output "Closed" td1: Signal delay td2: Signal delay ta: Signal interval Switch points: The data in percent refer to the programmed stroke, before each end position Switch points: Default setting switch point CLOSED 12 % Default setting switch point OPEN 25 % Min. switch point CLOSED 0.8 mm Min. switch point OPEN 0.5 mm If the percentage switch points dependent on the programmed stroke are smaller than the per- missible min. switch points, the min. switch points apply automatically. Electrical protection class: III 7 Dimensions 98 Ø57 X 13 16,6 47 WAF 20 for mounting kit M12x1, x = 9 mm WAF 24 for mounting kit M16x1, x = 11 mm dependent on valve used Dimensions in mm Dimensions

GEMÜ 1242 DeviceNet Manufacturer's information 8 Manufacturer's information 8.1 Delivery ● Check that all parts are present and check for any damage immediately upon receipt. The product's performance is tested at the factory. The scope of delivery is apparent from the dispatch documents and the design from the order number. 8.2 Packaging The product is packed in a cardboard box which can be recycled as paper. 8.3 Transport 1. Only transport the product by suitable means. Do not drop. Handle carefully. 2. After the installation dispose of transport packing material according to relevant local or national disposal regulations / environmental protection laws. 8.4 Storage 1. Store the product free from dust and moisture in its original packaging. 2. Avoid UV rays and direct sunlight. 3. Do not exceed the maximum storage temperature (see chapter "Technical data"). 4. Do not store solvents, chemicals, acids, fuels or similar fluids in the same room as GEMÜ products and their spare parts. 9 Assembly and installation NOTICE ● Observe the data on the product labels, product documentation and the EC type examination certificate. ● Connect cable carefully, do not damage individual wires. ● Prepare the wire ends when connecting several cables or fine-wired cables. ● Always attach wire end ferrule stops using pinch tools to achieve consistent quality. ● Tighten all clamping points, even the ones not being used. 1. Observe the national regulations and provisions. 2. Observe the installer provisions. 3. Protect M12 plugs against electrostatic build-up. 4. Protect M12 plugs against damage. 5. Lay cables securely and protect them from damage. 6. Differential voltage for two intrinsically safe electric circuits: Maximum 30 V. 7. Connect open wire ends in a junction box with protection class IP20 and higher or outside the EX area.

GEMÜ 1242 DeviceNet 9.1 Preparations for assembly to the valve 1. Move the actuator A into zero position (actuator vented). 2. Remove optical position indicator 2 and / or protective cap 1 from the actuator top. A 1 2 9.2 Mounting kit assembly Item Name Item Name 1 Spindle 7 Flange plate 2 Spring 8 Screws 3 Operating bush 9 Pressure disc* 4 Distance piece 10 O-ring* 5 O-ring 11 O-ring* 6 Adapter * Included depending on version. CAUTION Pretensioned spring! ▶Damage to the device. ● Slowly release the tension in the spring. CAUTION Do not scratch the spindle! ▶A damaged spindle surface may cause failure of the travel sensor. 1 4 1 2 3 1. Pull out the spindle 1. 2. Align the indentation of the distance piece 4 to the spring and push it over the spindle 1 using the spring 2 and fix it in place using the operating bush 3. Assembly and installation

GEMÜ 1242 DeviceNet Assembly and installation 5 6 3. Tighten the operating bush 3 by turning it clockwise. 4. Affix the O-ring 5 and the adapter 6. 7 8 5. Attach the flange plate 7 6. Screw the flange plate on tight using screws 8. – Push in the spindle until it pushes against the spring and then slowly release the pressure on the spring. NOTICE ▶For some valves (e.g. GEMÜ 650 and GEMÜ 687) it is necessary to fit a pressure disc between the threaded adapter and the actuator head. This is included in the required mounting kits, sometimes with an additional O-ring (only GEMÜ 650 with normally open and double-acting control function – code 2+3). ▶If the pressure disc does not have a groove for a seal, this will already be inserted in the groove provided at the adapter opening of the actuator head (e.g. GEMÜ 687 with normally open control function – code 2). 9 6 11 10 Insert the O-ring 11 (if included) into the corresponding groove on the adapter 6. If included: Push the pressure disc 9 over the adapter 6 and insert the O-ring 10 in the intended groove of the pressure disc.

GEMÜ 1242 DeviceNet 9.3 Assembling the adapter (linear actuator) With some mounting kits it is necessary to install an adapter as well. This adapter is enclosed with the required mounting kits. Valves with a normally open and double acting control function (code 2+3) also include additional O-rings (1+2). 1 3 2 1. Move the actuator to the closed position. 2. Place O-rings 1 and 2 into adapter 3. 3. Screw adapter 3 into the actuator opening as far as it will go and tighten. 9.4 Assembling the stroke limiter (linear actuator) 5 5 4 3 2 1 6 8 9 7.1 7.2 Option1 Option2 1. Screw distance piece 5 onto/into actuator spindle 6. 2. Move the actuator to the closed position. 3. Insert the O-ring 7.1 in the stroke limiter 1. 4. Insert the O-ring 7.2 in the washer 4. 5. Screw stroke limiter 1 with nut 2, seal 3 and washer 4 into the actuator opening. 6. Set stroke limiter 1 to the required stroke. 7. Make sure that the minimum stroke is reached. 8. Secure stroke limiter 1 with nut 2. Key 1 Stroke limiter 7.1 1) 7.2 1) O-ring 2 Nut 8 Protective cap 3 1) Seal 9 Position indicator 4 1) Disc 10 Operating bush 5 2) Distance piece 11 Spindle 6 Actuator spindle 12 Travel sensor 1) Only available for valves with the NO and DA control functions. 2) Only included in required mounting kits. The design depends on the valve. 9.5 Assembling and installing the electrical position indicator DANGER Danger of explosion ▶Danger of death or severe injury. ● Do not use the product as a step or foothold. ● Prior to commissioning, ensure that the cover is fully closed and that the housing and the O-ring are not damaged. Assembly and installation

GEMÜ 1242 DeviceNet Assembly and installation 1. Move the actuator to the open position. 2. Place the product as far as it will go into the actuator opening, insert adapter 3 (see chapter 9.3) or stroke limiter 1 (see chapter 9.4) and screw in clockwise against the initial spring tension. 3. Use the spanner flat of the travel sensor to tighten the product. 4. Turn the housing clockwise to align the pneumatic or electrical connections. CAUTION Incorrect installation of the product. ▶Damage to the housing. ● Only tighten the product using the spanner flats provided for this purpose. 5. The product with mounting kit is fully assembled. 6. The product with mounting kit and adapter is fully assembled.

GEMÜ 1242 DeviceNet 7. The product with mounting kit and stroke limiter is fully assembled. 10 Electrical connection 10.1 Potential equalisation – special function X and Y Connecting the potential equalisation device 1. Use a screw M4x6 to attach the potential equalisation device to the electrical position indicator. ð Potential equalisation for metal housings in potentially explosive areas: Minimum 4 mm². 2. Secure the connection against working itself loose. Electrical connection

GEMÜ 1242 DeviceNet Electrical connection 10.2 DeviceNet, ordering option Fieldbus, code DN DANGER Danger of explosion! ▶Risk of injury or death! ● Do not connect or disconnect the device until the power has been switched off or the area has been classi- fied as non-hazardous. ● The standard version of the product (without special function X or Y) must not be used in potentially explos- ive zones. DANGER Danger of explosion due to sparking ▶Risk of severe injury or death. ● Never disconnect the connection cables when live. 10.2.1 Net topology - DeviceNet system To avoid malfunction the trunk cable is fitted with resistors on both sides. The drop cables do not require bus ends. V+ V- CAN_H 120 Ω 1/4 W CAN_L Shield Protective earth Protective earth Drop cable 120 Ω 1/4 W Trunk cable Maximum cable length Baud rate [kBaud] Trunk cable Drop cable Thick cable Thin cable Max. cable length per drop cable Max. drop cable accu- mulated length 125 500 m 100 m 6 m 156 m 250 250 m 100 m 6 m 78 m 500 100 m 100 m 6 m 39 m

GEMÜ 1242 DeviceNet 10.2.2 Pin assignment 1 4 3 2 5 Pin Signal name 1 Shield 2 V+ 3 V- 4 CAN_H 5 CAN_L 10.2.3 Electrical connection 1. Connect the product in accordance with the pin assignment. For electrical connection, we recommend the M12 connectors for EX areas from IFM, series EVCxxA. The M12 plugs may only be assembled, connected and commissioned by trained personnel. The trained personnel must have expertise in types of ignition protection, and regulations and provisions for operating media in EX areas. 2. Securely lay the connection cables or ensure sufficient tension relief. 3. Refer to the technical data and cable gland documentation for details of the wire cross sections. 4. Protect the product and the cables from damage. 5. Only clean the product with an anti-static or damp cloth. 6. Only operate the product when it is fully assembled. Electrical connection

GEMÜ 1242 DeviceNet Programming the end positions 11 Programming the end positions The end positions must be programmed under the following conditions: – Retrofitting an electrical position indicator – Replacing the actuator – Replacing the diaphragm If electrical position indicators have been fitted to the process valve at the factory, the end positions will already have been programmed. The end positions can be programmed as follows: – On-site programming – Communication interface When programming via the communication interface, automatic programming is recommended. 11.1 On-site end position programming 1 1. Connect supply voltage. 2. Briefly (>100 ms) hold a magnet (e.g. 1242000ZMA) to the position marked PROG 1 on the housing cover. ð OPEN and CLOSED LEDs flash alternately ð High visibility LED flashes alternately green / orange 3. Open valve until end position is reached. 4. Close valve until end position is reached. 5. Programming mode is automatically terminated if the valve does not move for 5 seconds. ð The end positions are set. 11.2 End position programming via DeviceNet Automatic programming mode: 1. Briefly (>100 ms) set output bit 6 = 1. (automatic programming mode) 2. Set output bit 6 = 0. 3. Open valve until end position is reached. 4. Close valve until end position is reached. 5. Programming mode is automatically terminated if the valve does not move for 5 seconds. ð The end positions are set. Manual programming mode: 6. Set output bit 5 =1. (manual programming mode) 7. Open valve until end position is reached. 8. Close valve until end position is reached. 9. Set output bit 5 = 0. (electrical position indicator in normal operation) ð The end positions are set.

GEMÜ 1242 DeviceNet 12 Specific data - DeviceNet Communication modes: Function, Polling, Change of state, Cyclic, Bit strobe Identity Class Inst. Attr. Function Value 1h 1h 1h Vendor ID 869 2h Product Type 43 3h Product Code 1242 4h Rev. 2.2 1) 5h Status Device status according to DeviceNet specifications 6h Series No. Continuous serial number 7h Name 1242 DN position indicator 1) Use EDS file in accordance with revision status of the device Note: Download EDS files from www.gemu-group.com 12.1 Inputs Bit Default Designation Function Logic 0, 1 not used 2 0 Programmingmode Operating mode 0 = normal operation 1 = programming mode 3 0 Position Closed CLOSED position 0 = process valve not in CLOSED position 1 = process valve in CLOSED position 4 0 Position Open OPEN position 0 = process valve not in OPEN position 1 = process valve in OPEN position 5 0 Calibrationmode Calibration mode 0 = normal operation 1 = calibration mode 6 0 Global warnings Warning 0 = warning not active 1 = warning active 7 0 Global errors Error 0 = error not active 1 = error active As seen from the DeviceNet master, Class 64h, Inst. 1h, Attr. 1h 12.2 Outputs Bit Default Designation Function Logic 0 … 2 not used 3 0 Location function Location function 0 = location function not active 1 = location function active 4 not used 5 0 Manual programming Manual programming mode 0 = manual programming mode not active 1 = manual programming mode active 6 0 Automatic programming Automatic programming mode: 0 = automatic programming mode not active 1 = automatic programming mode active 7 not used As seen from the DeviceNet master, Class 64h, Inst. 1h, Attr. 1h Specific data - DeviceNet

GEMÜ 1242 DeviceNet Specific data - DeviceNet 12.3 Parameter Class Inst. Attr. Parameter Lengt h Data type Ac- cess Stand- ard value Value range Fh 1h 1h Inversion of LED colours 1 byte Boolean Get/Set 0 0 = standard 1 = inversed Fh 2h 1h Inversion of signals 1 byte Boolean Get/Set 0 0 = standard 1 = inversed Fh 3h 1h Function of high visibility 1 byte USINT Get/Set 3 0 = OFF 1 = 33 % 2 = 66 % 3 = 100 % 4 = Closed 100%; Open OFF 5 = Closed OFF; Open 100% Fh 4h 1h On site programming 1 byte Boolean Get/Set 0 0 = enabled 1 = disabled Fh 5h 1h Switch Point OPEN request 1 byte USINT Get/Set 25 3 % – 97 % Fh 6h 1h Switch Point OPEN real 1 byte USINT Get 0 Display of values 0 % – 100 % Fh 7h 1h Switch Point CLOSED request 1 byte USINT Get/Set 12 3 % – 97 % Fh 8h 1h Switch Point CLOSED real 1 byte USINT Get 0 Display of values 0 % – 100 % Fh 9h 1h Alarm stroke reduction OPEN 1 byte USINT Get/Set 1 0 = disabled 1 = 25 % 2 = 50 % 3 = 75 % Fh Ah 1h Alarm stroke reduction CLOSED 1 byte USINT Get/Set 1 0 = disabled 1 = 25 % 2 = 50 % 3 = 75 % Fh Bh 1h Alarm opening time 1 byte USINT Get/Set 0 0 - 255 (0 = off) Fh Ch 1h Alarm closing time 1 byte USINT Get/Set 0 0 - 255 (0 = off) Fh Fh 1h Programmed position OPEN 2 byte UINT Get 0 Display of numerical values 0 - 4092 Fh 10h 1h Programmed position CLOSED 2 byte UINT Get 0 Display of numerical values 0 - 4092 Fh 11h 1h Programmed stroke 2 byte UINT Get 0 Display of numerical values 0 - 4092 Fh 12h 1h Last position OPEN 2 byte UINT Get 0 Display of numerical values 0 - 4092 Fh 13h 1h Last position CLOSED 2 byte UINT Get 0 Display of numerical values 0 - 4092 Fh 14h 1h Last stroke 2 byte UINT Get 0 Display of numerical values 0 - 4092 Fh 15h 1h Valve position 2 byte UINT Get 0 Display of numerical values 0 - 4092 Fh 16h 1h Sensor error 1 byte USINT Get 0 0 = Sensor OK 1 = Sensor error position closed 2 = Sensor error position open

GEMÜ 1242 DeviceNet Class Inst. Attr. Parameter Lengt h Data type Ac- cess Stand- ard value Value range Fh 17h 1h Programming error 1 byte USINT Get 1 0 = Programming OK 1 = not calibrated 2 = no stroke 3 = stroke < min. stroke 4 = Sensor error position closed 5 = Sensor error position open 6 = Sensor error position closed + open Fh 19h 1h Internal error 1 byte USINT Get 0 0 = Device OK 1 = un-valid crc-check 2 = un-valid serial number 3 = Memory error Fh 1Ah 1h Stroke reduction warning 1 byte USINT Get 0 0 = Stroke OK 1 = Stroke reduction position closed 2 = Stroke reduction position open 3 = Stroke reduction position closed + open Fh 1Bh 1h Valve cycles user 4 byte UDINT Get/Set 0 Resettable to 0, display of numerical values 0 -  429496729 Fh 1Ch 1h Valve cycles total 4 byte UDINT Get 0 Display of numerical values 0 -  429496729 Specific data - DeviceNet

13.1 LED error message Function CLOSED ERROR OPEN Programming error No stroke Stroke < min. stroke After sensor error OPEN / CLOSED flash alternately Sensor error OPEN position CLOSED position Pneumatic fault OPEN position CLOSED position Mid position Supply voltage too low Internal error OPEN / CLOSED flash simultaneously 13.2 Error clearance Error Error cause Error clearance Programming error no stroke No mounting kit available Check the mounting kit, re-programme Process valve faulty Replace process valve, re-programme Programming error stroke < min. stroke Minimum stroke was not reached (e.g. due to stroke limiter) Ensure minimum stroke, re-programme Shut off diaphragm compressed too much (diaphragm size 8) Ensure correct compression of the shut off diaphragm, re-programme Programming error after sensor error The sensor range was exceeded during the programming procedure. Currently the process valve is in the valid sensor range. Check the mounting kit, re-programme. Note the maximum stroke (see "Technical data") Sensor error CLOSED or OPEN position Sensor limit exceeded Check the mounting kit, re-programme. Note the maximum stroke (see "Technical data") Sensor error CLOSED position Sensor limit in CLOSED position exceeded Check the mounting kit, re-programme. Note the maximum stroke (see "Technical data") Supply voltage too low Supply voltage < 18 V DC Ensure supply voltage (see "Technical data") Internal error Memory error Re-programme The spring locks during installation Mounting kit too long Contact GEMÜ Error clearance www.gemu-group.com 26 / 32 GEMÜ 1242 DeviceNet

GEMÜ 1242 DeviceNet 14 Inspection and servicing NOTICE Exceptional maintenance work! ▶Damage to the GEMÜ product. ● Any maintenance work and repairs not described in these operating instructions must not be performed without consult- ing the manufacturer first. The operator must carry out regular visual examination of the products depending on the operating conditions and the poten- tial danger in order to prevent leakage and damage. 1. Have servicing and maintenance work performed by trained personnel. 2. Wear appropriate protective gear as specified in plant operator's guidelines. 3. Shut off plant or plant component. 4. Secure plant or plant component against recommissioning. 5. Depressurize the plant or plant component. 6. Actuate products which are always in the same position four times a year. 7. Carry out inspection and servicing for products in the potentially explosive area to DIN EN 60079-17. 14.1 Spare parts No spare parts are available for this product. If it is faulty, please return it to GEMÜ for repair. 14.2 Cleaning the product DANGER Danger of explosion due to electrostatic build-up ▶Danger of death or severe injury. ● Only clean the product with an anti-static or damp cloth. – Do not clean the product with a high pressure cleaning device. 15 Disassembly 1. Disassemble in reverse order to assembly. 2. Unscrew the electrical wiring. 3. Disassemble the product. Observe warning notes and safety information. 16 Disposal 1. Pay attention to adhered residual material and gas diffusion from penetrated media. 2. Dispose of all parts in accordance with the disposal regulations/environmental protection laws. 17 Returns Legal regulations for the protection of the environment and personnel require that the completed and signed return delivery note is included with the dispatch documents. Returned goods can be processed only when this note is completed. If no return delivery note is included with the product, GEMÜ cannot process credits or repair work but will dispose of the goods at the op- erator's expense. 1. Clean the product. 2. Request a return delivery note from GEMÜ. 3. Complete the return delivery note. 4. Send the product with a completed return delivery note to GEMÜ. Returns

EU Declaration of Conformity according to 2014/30/EU (EMC Directive) We, GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG Fritz-Müller-Straße 6-8 74653 Ingelfingen-Criesbach, Germany declare that the product listed below complies with the safety requirements of the EMC Directive 2014/30/EU. Description of the product: GEMÜ 1242 Technical standards used: – Interference resistance: 24 V DC, IO-Link, DeviceNet: EN 61000-6-2 AS-Interface: acc. to AS-Interface Spec. 3.0 – Interference emission: 24 V DC, IO-Link, DeviceNet: EN 61000-6-3 AS-Interface: acc. to AS-Interface Spec. 3.0 Ingelfingen-Criesbach 29-05-2018 Joachim Brien Head of Technical Department www.gemu-group.com 28 / 32 GEMÜ 1242 DeviceNet Declaration of conformity according to 2014/30/EU (EMC Directive)

EU Declaration of Conformity in accordance with 2014/34/EU (ATEX) We, GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG Fritz-Müller-Straße 6-8 74653 Ingelfingen-Criesbach, Germany declare that the product listed below complies with the requirements of directive 2014/34/EU for intended use in potentially explosive areas. Description of the product: Electrical position indicator GEMÜ 1242 Explosion protection marking: Gas: II 3G Ex ec nC IIC T4 Gc X Dust: II 3D Ex tc IIIC T 80 °C Dc X Type examination certificate: IBExU18ATEXB008 X Explanations: For special conditions or operation limits see chapter "Correct use" in the operating instructions. The Essential Safety and Health Requirements are met by compliance with the standards listed below that are applicable for the above mentioned product: – DIN EN 60079-0:2012+A11:2013 – DIN EN 60079-7:2015 – DIN EN 60079-15:2010 – DIN EN 60079-31:2014 Ingelfingen-Criesbach 29-05-2018 Joachim Brien Head of Technical Department GEMÜ 1242 DeviceNet www.gemu-group.com 29 / 32 Declaration of conformity in accordance with 2014/34/EU (ATEX)

Fritz-Müller-Straße 6-8, 74653 Ingelfingen-Criesbach, Germany Tel. +49 (0)7940 123-0 · [email protected] www.gemu-group.com Subject to alteration 04.2019 | 88585870 *88585870*