Trox Technik EM-BAC-MOD-01 Configuration Manual

Description of data points for BACnet/MS/TP or Modbus RTU interface for EASYLAB/TROX UNIVERSAL Firmware from 4.1 onwards GB/en

© TROX GmbH 2017 TROX GmbH Heinrich-Trox-Platz 47504 Neukirchen-Vluyn Germany Telephone: +49 2845 202-0 Fax: +49 2845 202-265 email: [email protected] Internet: http://www.troxtechnik.com 06/2019 Expansion module EM-BAC-MOD-01 2

The expansion module EM-BAC-MOD is used to inte- grate the following devices into a BACnet (MS/TP) or a Modbus (RTU) network and in this way connect them to the central BMS:  EASYLAB controller TCU3  EASYLAB adapter modules TAM  TROX UNIVERSAL CONTROLLER This configuration manual is an addition to the installa- tion manual and contains information on how to con- figure EM-BAC-MOD as an interface to the central BMS. Illustrations in this manual are mainly for information and may differ from the actual design of EM-BAC-MOD. Other applicable documentation In addition to these instructions, the following docu- ments apply:  Installation manual for expansion module EM-BAC- MOD  Documentation on – EASYLAB controller TCU3 – Adapter module TAM – TROX UNIVERSAL CONTROLLER  Project-specific wiring documents, if any TROX Technical Service To ensure that your request is processed as quickly as possible, please keep the following information ready:  Product name  TROX order number  Delivery date  Brief description of the fault Online www.troxtechnik.com Phone +49 2845 202-400 Limitation of liability The information in this manual has been compiled with reference to the applicable standards and guidelines, the state of the art, and our expertise and experience of many years. The manufacturer does not accept any liability for dam- ages resulting from:  Non-compliance with this manual  Incorrect use  Operation or handling by untrained individuals  Unauthorised modifications  Technical changes  Use of non-approved replacement parts The actual scope of delivery may differ from the infor- mation in this manual for bespoke constructions, addi- tional order options or as a result of recent technical changes. The obligations agreed in the order, the general terms and conditions, the manufacturer's terms of delivery, and the legal regulations in effect at the time the con- tract is signed shall apply. We reserve the right to make technical changes. Defects liability For details regarding defects liability please refer to Section VI, Warranty Claims, of the Delivery and Pay- ment Terms of TROX GmbH. The Delivery and Payment Terms of TROX GmbH are available at www.troxtechnik.com. Copyright This document, including all illustrations, is protected by copyright and pertains only to the corresponding product. Any use without our consent may be an infringement of copyright, and the violator will be held liable for any damage. This applies in particular to:  Publishing content  Copying content  Translating content  Microcopying content  Saving content to electronic systems and editing it Supplemental instructions Expansion module EM-BAC-MOD-01 3

1.1.1 Incorrect use............................................. 5 1.2 Safety signs................................................. 5 1.3 Residual risks.............................................. 5 1.4 Risk of damage to property......................... 6 1.5 System owner's responsibility..................... 6 1.6 Qualified staff............................................... 6 1.7 Environmental protection............................. 6 2 Configuration..................................................... 7 3 Commissioning.................................................. 8 3.1 Required TCU3 software version ............... 8 4 Interface information......................................... 9 4.1 BACnet interface......................................... 9 4.2 Modbus interface....................................... 16 4.3 Data points – detailed description............. 21 4.3.1 Input variables........................................ 21 4.3.2 Output variables..................................... 26 5 Index................................................................. 38 Table of contents Expansion module EM-BAC-MOD-01 4

areas of potential hazard. Signal words express the degree of the hazard. DANGER! Imminently hazardous situation which is due to live components and which, if not avoided, will result in death or serious injury due to electrical voltage. DANGER! Imminently hazardous situation which, if not avoided, will result in death or serious injury. NOTICE! Potentially hazardous situation which, if not avoided, may result in property damage. ENVIRONMENT! Environmental pollution hazard. 1.1 Correct use Expansion module EM-BAC-MOD provides a BACnet MS/TP or Modbus RTU interface for EASYLAB base components as well as for the TROX UNIVERSAL CONTROLLER. Use the expansion module for the following devices:  EASYLAB controller TCU3  EASYLAB adapter module TAM  TROX UNIVERSAL CONTROLLER 1.1.1 Incorrect use Do not use the expansion module for areas of applica- tion that are not described in this manual. Do not use the expansion module:  outdoors  in wet areas  in areas with potentially explosive atmospheres Residual risks Failure of the network interface does not affect the con- trol function of the volume flow controller but does affect data exchange with the central BMS. Safety-related applications require further precautions. 1.2 Safety signs The following symbols and signs are usually found in the work area. They apply to the very location where they are found. Electrical voltage Location where a hazard due to electrical voltage exists. Earthing This symbol marks all equipotential bonding connection points on EM-BAC-MOD. 1.3 Residual risks EM-BAC-MOD is a state-of-the-art product and meets current safety requirements. Residual risks cannot be excluded, however, and you should proceed with cau- tion. Always observe the safety notes in this manual to reduce health hazards and prevent any hazardous sit- uations. Electric current DANGER! Danger of death due to electric current! Danger of death if live components are touched. – Switch off the supply voltage and secure it against being switched on again before working on the unit. – Only skilled qualified electricians are allowed to work on live components. – Equipotential bonding is required. Security Residual risks Expansion module EM-BAC-MOD-01 5

Temperature differences NOTICE! Risk of damage to property due to large tempera- ture differences If EM-BAC-MOD has been kept in an unheated area, condensation may form and damage the electronic components beyond repair. – Let EM-BAC-MOD warm up to room temperature before you install it. Electrostatic charge NOTICE! Risk of damage to property due to electrostatic charge Electrostatic charge can damage the electronics of the expansion module. – Before you remove the expansion module from its protective wrapping, touch an equipotentially bonded metal surface, e.g. a water pipe, for elec- trical earthing. – Avoid skin contact with any components or printed circuits on the expansion module or the main PCB. – Wear conductive footwear and antistatic clothing. 1.5 System owner's responsibility System owner's obligations EM-BAC-MOD is intended for commercial use. The system owner is therefore subject to the legal obliga- tions of occupational health and safety regulations. In addition to the safety notes in this manual, the appli- cable regulations for safety, accident prevention and environmental protection must also be complied with. 1.6 Qualified staff Qualification The work described in this manual has to be carried out by individuals with the qualification, training, knowledge and experience described below: Network administrator Network administrators design, install, configure and maintain the IT infrastructure in companies or organisa- tions. Any work has to be carried out by individuals who can be expected to carry out their assigned duties reliably. Individuals whose reaction time is delayed due to alcohol, drugs or other medication must not carry out any work. 1.7 Environmental protection The following substances and materials which are hazardous to the environment are used: Electrical and electronic parts Electrical and electronic parts may contain toxic mate- rials and substances. These parts have to be disposed of separately from other waste, i.e. taken to your local reuse and recycling centre or disposed of by a specialist disposal company. Batteries Batteries contain toxic heavy metals. They are haz- ardous waste and must be taken to a hazardous waste collection point or disposed of by a specialist company. Security Environmental protection Expansion module EM-BAC-MOD-01 6

interface module, you have to configure it to the actual application. To do so, use the switches on the interface module. Fig. 1: EM-BAC-MOD ① Switch to select BACnet MS/TP or Modbus RTU protocol ② Switches to set the network addresses, 01-99 ③ DIP switch to set communication parameters Setting the protocol type 1. Use the slide switch ① to set the BACnet MS/TP or Modbus RTU protocol. Setting the network address 2. Use the two address code switches X and Y ② to set a network address (01 to 99). Address 00 is reserved for broadcast mode. A maximum of 32 devices (network addresses) can be operated on one network segment. Cau- tion: a different network address must be set for every device. Setting the device family 3. If the device is to be used with an EASYLAB/ TROX UNIVERSAL controller or a adapter module TAM, use the DIP switch ③ to set switch S1 to Off. Communication parameters 4. Use the DIP switch ③ to set the following parame- ters: S2 + S3 - Transmission speed EIA-485 S5 + S6 - Parity S8 - Terminal resistor Ask the responsible specialist consultant for the values to be set. Setting the transmission speed for BACnet BACnet S2 S3 9600 Bd Off Off 19200 Bd On Off 38400 Bd Off On 76800 Bd On On Setting the transmission speed for Modbus Modbus S2 S3 9600 Bd Off Off 19200 Bd On Off 38400 Bd Off On 57600 Bd On On Setting parity Parity S5 S6 None Off Off None On Off Odd Off On Even On On Terminal resistor for EIA-485 network from rev. 2 Terminal resistor S8 Disabled Off Enabled On Configuration Expansion module EM-BAC-MOD-01 7

EM-BAC-MOD to the network, the controller and the network can be commissioned. Commissioning a BACnet or Modbus network requires specialist knowledge as well as special network adapters and software. Only specialist personnel should do the commissioning. 3.1 Required TCU3 software version The expansion module EM-BAC-MOD with firmware 4.1 requires the following software versions:  EASYLAB or adapter module TAM – Software version 8.0 or higher  TROX UNIVERSAL CONTROLLER – Software version 2.1 or higher The software version is displayed in the EasyConnect software, ‘Diagnosis’, ‘Basic Device’ line. A product sticker on the main PCB also carries the soft- ware version number (only for version 3 or higher). With earlier software versions there is no data exchange between the expansion module EM-BAC-MOD and con- troller. This means that the network is not able to read out current values from the controller or to send any values. You need not adapt the controller configuration with the EasyConnect configuration software for the expansion module to work. Commissioning Required TCU3 software version Expansion module EM-BAC-MOD-01 8

Application The expansion module EM-BAC-MOD supports the fol- lowing BACnet interface functions in the BACnet pro- tocol settings:  Native BACnet, i.e. the BACnet interface is imple- mented on the field module (EASYLAB volume flow controller)  External hardware components such as physical gateways are not required  BACnet interface documentation includes the fol- lowing documents: Protocol Implementation Con- formance Statement (PICS), BACnet Interoperability Building Blocks Supported (BIBBS), as well as a description of the device object and the supported objects Abbreviations EASYLAB: FH - Fume cupboard controller RR - Room controller for supply air or extract air (RS, RE, PC) RR RMF - Room controller with active room manage- ment function EC, SC - Single controller for supply air or extract air (EC, SC) TAM - Adapter module TAM RMF - Adapter module with active room manage- ment function WR - Defaults for the volume flow controller or room, from the central BMS RD - Data provided by the volume flow con- troller or room TROX UNIVERSAL CONTROLLER: RS/RE - Volume flow controllers for supply or extract air RS/RE RMF - Volume flow controller with active room management function PR*/PD* - Room pressure controller or duct for supply or extract air PR*/PD* RMF - Room pressure controller or duct with active room management function BACnet PICS (Protocol Implementation Conformance Statement) – Overview Principal categories Values Date 2019-04-03 Vendor name TROX GmbH Vendor identifier 329 Product name EM-BAC-MOD Model no. M536HD7 Application 4.1 Firmware Revison 4.1 BACnet Protocol Revision 12 Standardised Device Profile BACnet Application Specific Controller (B-ASC) Segmentation Capability No Data Link Layer Options MS/TP master (Clause 9), Baudrates 9600, 19200, 38400, 76800 Device Address Binding No Network Security Options Non-secure device – capable of operating without BACnet network security Character Sets Supported ISO 10646 (UTF-8) Interface information BACnet interface Expansion module EM-BAC-MOD-01 9

Network address DIP Switch 1 OFF ON Controller EASYLAB TCU3 Other DIP Switch 2 OFF ON OFF ON DIP Switch 3 OFF OFF ON ON Baud rate 9600 19200 38400 76800 BIBBS - BACnet Interoperability Building Blocks Supported Data Sharing-ReadProperty-B DS-RP-B Data Sharing-WriteProperty-B DS-WP-B Data Sharing-COV-Unsolicited-B DS-COVU-B Device Management-Dynamic Device Binding-B DM-DDB-B Device Management-Dynamic Object Binding-B DM-DOB-B Device Management-Device Communication Control-B DM-DCC-B Device Management-ReinitialiseDevice-B DM-RD-B DeviceObject Property Value Access Object identifier Device instance; default instance = 32900 + set network address WR, RD; E Object name Default="EM-BACnet"; project-specific description can be entered, 62 characters max. WR, RD; E Object type Device (8) RD System_Status OPERATIONAL (0) RD Vendor_Name "TROX GmbH" RD Vendor_Identifier 329 RD Model_Name "EM-BAC-MOD" RD Description Default = “EASYLAB”; description can be entered, 126 char- acters max. WR, RD; E Location Default = ""; description can be entered, 62 characters max. WR, RD; E Firmware_Revision “4.1” (EASYLAB) RD Application_Software_Version “4.1” (EASYLAB) RD Protocol_Version 1 RD Protocol_Revision 12 RD Protocol Services Supported Who-is, who-has, read-property, write-property, device-com- munication-control, reinitialise-device RD Interface information BACnet interface Expansion module EM-BAC-MOD-01 10

STATE_VALUE RD Object_List EASYLAB: device, analogue-value 1…36, binary-value 1… 30, multistate-value 1…8 RD Max_ADPU_Length_Accepted 480 RD Segmentation_Supported NO_SEGMENTATION (3) RD APDU_Timeout 10000 RD Number_Of_APDU_Retries 3 RD Device_Address_Binding – RD Database_Revision 0 RD Description Controller Type “EASYLAB” RD Max_Master Default 127 WR, RD; E Max_Info_Frames Default 1 WR, RD; E Multistate Value Objects In- stanc e Description Unit Acc- ess Sup- port COV TCU3 TAM TROX UNIVERSAL Available with equipment function FH RR RR RMF EC, SC TAM TAM RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD* RMF 1 COVU mode x x x x x x x x WR, RD N 2 Mode x1 x x x x WR, RD 3 ModeAct x x x x x x RD N 4 RoomModeAct x x x x x x RD N 5 SwitchPos x RD N 6 Sunblind x x x x WR, RD N 7 SC_SetLock- HighPrio not used 8 SC_GetLock- HighPrio not used 1 only for individually selected operating mode (stand-alone operation) Abbreviations Ä on page 9 Interface information BACnet interface Expansion module EM-BAC-MOD-01 11

In- stanc e Description Unit Unit Acc- ess Sup- port COV TCU3 TAM TROX UNIVERSAL Available with equipment function FH RR RR RMF EC, SC TAM TAM RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD* RMF 1 VolflowSet l/s (87) x x x x x x x RD N 2 VolflowAct l/s (87) x x x x x x x x x RD N 3 VolTotalExh l/s (87) x x x x x x x x x x RD N 4 VolTotalSup l/s (87) x x x x x x x x x x RD N 5 PressSet pa (53) x x x x RD N 6 PressAct pa (53) x x x x RD N 7 VelocitySet m/s (74) x RD N 8 VelocityAct m/s (74) x RD N 9 WireSen- sorPos % (98) x RD N 10 DampPos % (98) x x x x x x x x RD N 11 Damp- PosMax_FH % (98) x x x x x x RD N 12 Damp- PosMin_FH % (98) x x x x x x RD N 13 Damp- PosMax_RE % (98) x x x x x x x x x x RD N 14 Damp- PosMin_RE % (98) x x x x x x x x x x RD N 15 Damp- PosMax_TE % (98) x x x x x x x x x x RD N 16 Damp- PosMin_TE % (98) x x x x x x x x x x RD N 17 Damp- PosMax_RS % (98) x x x x x x x x x x RD N 18 Damp- PosMin_RS % (98) x x x x x x x x x x RD N 19 VolOffset_T % (98) x x WR, RD N 20 VolOffset_P % (98) x x WR, RD N Abbreviations Ä on page 9 Interface information BACnet interface Expansion module EM-BAC-MOD-01 12

FH RR RR RMF EC, SC TAM TAM RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD* RMF 21 SystemDe- vices – (95) x x x x x x x x x x RD N 22 VolflowExh l/s (87) x x x x x x x x x WR, RD N 23 VolflowSup l/s (87) x x x x x x x x x WR, RD N 24 SC_SetPos % (98) not used 25 SC_GetPos % (98) not used 26 Damp- PosMax_EC % (98) x x x x x x RD N 27 Damp- PosMin_EC % (98) x x x x x x RD N 28 Damp- PosMax_SC % (98) x x x x x x RD N 29 Damp- PosMin_SC % (98) x x x x x x RD N 30 Damp- PosMax_TS % (98) x x x x x x RD N 31 Damp- PosMin_TS % (98) x x x x x x RD N 32 VolflowSet_R l/s (87) x x WR, RD N 33 PressSet_R pa (57) x x WR, RD N 34 Volt_AI2 volt (5) x x x x x x RD N 35 Volt_AI3 volt (5) x x x x x x RD N 36 Volt_AO2 volt (5) x x x x x x WR, RD N Abbreviations Ä on page 9 Interface information BACnet interface Expansion module EM-BAC-MOD-01 13

In- stanc e Description Unit Acc- ess Sup- port COV TCU3 TAM TROX UNIVERSAL Available with equipment function FH RR RR RMF EC, SC TAM TAM RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD* RMF 1 LocalAlarm (COVU) x x x x x x x x x x RD 2 SummaryA- larm (COVU) x x x x x x RD 3 PressAlarm (COVU) x x x x x x RD 4 ManOP_Dis- able x1 x x x x WR, RD 5 PressSetSel x x WR, RD 6 DI1 x x x x x x x x x x RD 7 DI2 x x x x x x x x x x RD 8 DI3 x x x x x x x x x x RD 9 DI4 x x x x x x x x x x RD 10 DI5 x x x x x x x x x x RD 11 DI6 x x x x x x x x x x RD 12 DO1 x x x x x x x x x x RD 13 DO2 x x x x x x x x x x RD 14 DO3 x x x x x x x x x x RD 15 DO4 x x x x x x x x x x RD 16 DO5 x x x x x x x x x x RD 17 DO6 x x x x x x x x x x RD 18 SC_Alarm not used 19 DO1_Set x x x x x x x x x x WR, RD 20 DO2_Set x x x x x x x x x x WR, RD 21 DO3_Set x x x x x x x x x x WR, RD 22 DO4_Set x x x x x x x x x x WR, RD 23 DO5_Set x x x x x x x x x x WR, RD 24 DO6_Set x x x x x x x x x x WR, RD 1 only for individually selected operating mode (stand-alone operation) Abbreviations Ä on page 9 Interface information BACnet interface Expansion module EM-BAC-MOD-01 14

FH RR RR RMF EC, SC TAM TAM RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD* RMF 25 DO1_SetBy- Local x x x x x x x x x x RD 26 DO2_SetBy- Local x x x x x x x x x x RD 27 DO3_SetBy- Local x x x x x x x x x x RD 28 DO4_SetBy- Local x x x x x x x x x x RD 29 DO5_SetBy- Local x x x x x x x x x x RD 30 DO6_SetBy- Local x x x x x x x x x x RD 1 only for individually selected operating mode (stand-alone operation) Abbreviations Ä on page 9 Interface information BACnet interface Expansion module EM-BAC-MOD-01 15

Application The expansion module EM-BAC-MOD supports the fol- lowing Modbus interface functions in the Modbus pro- tocol settings:  Modbus is an open serial master-slave communica- tion protocol which has become a de facto standard for the industry  The master (e.g. central BMS) can address a number of slaves (EASYLAB volume flow control- lers) and use Modbus functions to request informa- tion from individual data points  Data access is based on numbered data registers which the master has to define in order to request data using Modbus functions  The slave responds by either returning the requested information or an exception code (error)  Example: The Read Holding Registers func- tion (register no. 3) returns the volume flow rate actual value of the addressed controller  General information for a Modbus device can be read out using the Read Device Identifikation function Abbreviations EASYLAB: FH - Fume cupboard controller RR - Room controller for supply air or extract air (RS, RE, PC) RR RMF - Room controller with active room manage- ment function EC, SC - Single controller for supply air or extract air (EC, SC) TAM - Adapter module TAM RMF - Adapter module with active room manage- ment function WR - Defaults for the volume flow controller or room, from the central BMS RD - Data provided by the volume flow con- troller or room TROX UNIVERSAL CONTROLLER: RS/RE - Volume flow controllers for supply or extract air RS/RE RMF - Volume flow controller with active room management function PR*/PD* - Room pressure controller or duct for supply or extract air PR*/PD* RMF - Room pressure controller or duct with active room management function Modbus functions Function no. Designation Meaning 1 (0x01) Read Coils Read states of 1 to 8 bits according to bit list 3 (0x03) Read Holding Registers Read several consecutive registers 4 (0x04) Read Input Registers Read several consecutive registers 5 (0x05) Write Single Coil Write state of a single bit 6 (0x06) Write Single Register Write single register 8 (0x08) Diagnostics Check Modbus communication 16 (0x10) Write Multiple Registers Write several consecutive registers 43 (0x2B) Read Device Identification Read identification data for the device 14 (0x0E) Read Device Identification Read identification data for the device Interface information Modbus interface Expansion module EM-BAC-MOD-01 16

Unknown function or subfunction code 2 Illegal Data Address Invalid register address 3 Illegal Data Value Inconsistent coding for number of registers/bytes, data value Exception codes (error codes) are returned in case of invalid function or register access. Register list for Read***Registers and Write***Registers functions Register Unit Acc- ess Sup- port COV TCU3 TAM TROX UNIVERSAL Available with equipment function No. Description FH RR RR- RMF EC, SC TAM TAM- RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD * RMF 0 Mode x1 x x x x WR N 1 ManOP_Disable x1 x x x x WR N 2 ModeAct x x x x x x RD N 3 VolflowAct x x x x x x x x RD N 4 VolflowSet x x x x x x RD N 5 VelocityAct x RD N 6 VelocitySet x RD N 7 VolTotalExh x x x x x x x x x x RD N 8 VolTotalSup x x x x x x x x x x RD N 9 VolOffset_T x x WR N 10 VolOffset_P x x WR N 11 PressAct x x x x RD N 12 PressSet x x x x RD N 13 PressSetSel x x WR N 14 DampPos x x x x x x x x RD N 15 Damp- PosMax_FH - Value x x x x x x RD N 16 Damp- PosMax_FH - Status x x x x x x RD N 17 Damp- PosMin_FH - Value x x x x x x RD N 1 only for individually selected operating mode (stand-alone operation) Abbreviations Ä ‘Abbreviations’ on page 9 Interface information Modbus interface Expansion module EM-BAC-MOD-01 17

No. Description FH RR RR- RMF EC, SC TAM TAM- RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD * RMF 18 Damp- PosMin_FH - Status x x x x x x RD N 19 Damp- PosMax_RE - Value x x x x x x x x x x RD N 20 Damp- PosMax_RE - Status x x x x x x x x x x RD N 21 Damp- PosMin_RE - Value x x x x x x x x x x RD N 22 Damp- PosMin_RE - Status x x x x x x x x x x RD N 23 Damp- PosMax_TE - Value x x x x x x x x x x RD N 24 Damp- PosMax_TE - Status x x x x x x x x x x RD N 25 Damp- PosMin_TE - Value x x x x x x x x x x RD N 26 Damp- PosMin_TE - Status x x x x x x x x x x RD N 27 Damp- PosMax_RS - Value x x x x x x x x x x RD N 28 Damp- PosMax_RS - Status x x x x x x x x x x RD N 29 Damp- PosMin_RS - Value x x x x x x x x x x RD N 30 Damp- PosMin_RS - Status x x x x x x x x x x RD N 31 LocalAlarm x x x x x x x x x x RD Y 32 SummaryAlarm x x x x x x RD Y 33 PressAlarm x x x x x x RD Y 1 only for individually selected operating mode (stand-alone operation) Abbreviations Ä ‘Abbreviations’ on page 9 Interface information Modbus interface Expansion module EM-BAC-MOD-01 18

No. Description FH RR RR- RMF EC, SC TAM TAM- RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD * RMF 34 WireSensorPos x RD N 35 SwitchPos x RD N 36 RoomModeAct x x x x x x RD N 37 SystemDevices x x x x x x x x x x RD N 38 SunBlind x x x x WR N 39 StateDI x x x x x x x x x x RD N 40 StateDO x x x x x x x x x x RD N 41 VolflowExh x x x x x x x x x WR N 42 VolflowSup x x x x x x x x x WR N 43 SC_SetLockHigh- Prio not used 44 SC_GetLockHigh- Prio not used 45 SC_SetPos - Value not used 46 SC_SetPos - Status not used 47 SC_GetPos not used 48 SC_Alarm not used 49 DampPosMax_EC - Value x x x x x x RD N 50 DampPosMax_EC - Status x x x x x x RD N 51 DampPosMin_EC - Value x x x x x x RD N 52 DampPosMin_EC - Status x x x x x x RD N 53 DampPosMax_SC - Value x x x x x x RD N 54 DampPosMax_SC - Status x x x x x x RD N 55 DampPosMin_SC - Value x x x x x x RD N 56 DampPosMin_SC - Status x x x x x x RD N 57 DampPosMax_TS - Value x x x x x x RD N 1 only for individually selected operating mode (stand-alone operation) Abbreviations Ä ‘Abbreviations’ on page 9 Interface information Modbus interface Expansion module EM-BAC-MOD-01 19

No. Description FH RR RR- RMF EC, SC TAM TAM- RMF RS/ RE RS/RE RMF PR*/ PD* PR*/PD * RMF 58 DampPosMax_TS - Status x x x x x x RD N 59 DampPosMin_TS - Value x x x x x x RD N 60 DampPosMin_TS - Status x x x x x x x x x x RD N 61 DO_Set x x x x x x x x x x WR N 62 DO_SetByLocal x x x x x x x x x x RD N 63 VolflowSet_R x x WR, RD N 64 PressSet_R x x WR, RD N 65 Volt_AI2 x x x x x x RD N 66 Volt_AI3 x x x x x x RD N 67 Volt_AO2 x x x x x x WR, RD N 1 only for individually selected operating mode (stand-alone operation) Abbreviations Ä ‘Abbreviations’ on page 9 Interface information Modbus interface Expansion module EM-BAC-MOD-01 20

The following is a detailed description of the information that each data point provides; input variables and output variables are described separately:  Name of data point  Access as viewed from the central BMS – WR – Defaults for the volume flow controller or room, from the central BMS – RD – Data provided by the volume flow con- troller or room  List of volume flow controller equipment functions for which the variable is available – FH – Fume cupboard controller – RR – Room controller for supply air or extract air (RS, RE, PC) – RR RMF – Room controller with active room management function – EC, SC – Single controller for supply air or extract air (EC, SC) – TAM – Adapter module – TAM RMF – Adapter module with active room management function  Unit of measure (applies only to BACnet objects of type Analogue Value Object)  Function and special functional values with their meaning  Access to the data point using a BACnet object or Modbus register TROX UNIVERSAL CONTROLLER: RS/RE - Volume flow controllers for supply or extract air RS/RE RMF - Volume flow controller with active room management function PR*/PD* - Room pressure controller or duct for supply or extract air PR*/PD* RMF - Room pressure controller or duct with active room management function 4.3.1 Input variables COVO mode (only BACnet) BMS access: WR RD Equipment function: FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF Function  BACnet control function used to indicate how unsoli- cited Change of Value notifications (COVU), that are used to mark some Binary Value Objects, should be sent Data point  BACnet: Multistate Value Object - Instance 1 – 1 = no broadcast – 2 = local broadcast (only local in the MS/TP net- work of EM-BAC-MOD) – 3 = global broadcast (in all networks) Interface information Data points – detailed description > Input variables Expansion module EM-BAC-MOD-01 21

Equipment function:  EASYLAB – FH, RR with RMFM, TAM with RMF  TROX UNIVERSAL – RE/RS with RMF, PR*/PD* with RMF Function  FH: Operating mode default setting for a single fume cupboard controller, only with individual operating mode default setting (stand-alone operation)  RMF: Operating mode default setting for the entire room – The valid binding of the input variable results in a valid operating mode default setting via BACnet or Modbus – The invalid binding or no setting does not lead to any operating mode default setting in the con- troller or room. – Which operating mode is then used depends on the default options available on the controller Functional values (BACnet / Modbus)  1/0 = No default: The central BMS does not default an operating mode for the controller or room. The operating mode is set locally, e.g. on the room control panel, on the fume cupboard control panel, or using switch contacts. If the operating mode is not set locally, the controller activates standard mode.  2/1 = Standard mode: Normal operation in the day- time (in Germany: usually according to DIN 1946, part 7, 25 m³/h extract air per m² main useful floor area)  3/2 = Reduced operation: Low mode in comparison to standard mode, e.g. as a night-time setback  4/3 = Increased operation: High mode in compar- ison to standard mode, e.g. in an emergency  5/4 = Shut-off: Shut-off of the volume flow controller, e.g. to save energy at night or to shut down the system  6/5 = OPEN position: Open position of the volume flow controller Data point  BACnet: Multistate Value Object – Instance 2  Modbus: Register 0 Sunblind BMS access: WR RD Equipment function:  EASYLAB – FH, RR with RMF, TAM with RMF  TROX UNIVERSAL – RE/RS with RMF, PR*/PD* with RMF Function  Control input signal for shading, connected to the controller or adapter module  Switch outputs DO5 and DO6 will be used  This BACnet or Modbus default overrides any other defaults from the local room control panel Data point  BACnet: Multistate Value Object – Instance 6 – 1 = No default – 2 = Close blinds (activate switch output DO6) – 3 = Open blinds (activate switch output DO5)  Modbus: Register 38 – 0 = Close blinds – 1 = Open blinds – 0xFF = No default SC_SetLockHighPrio Equipment function: not available VolOffset_T BMS access: WR RD Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – not used Unit/value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Signalling of an external volume flow rate shift, e.g. for adjusting the room air change rate or for external temperature control  The shift signal is transferred as a percentage value of a volume flow rate change range that has been configured in the controller Data point  BACnet: Analog Value Object – Instance 19  Modbus: Register 9 Interface information Data points – detailed description > Input variables Expansion module EM-BAC-MOD-01 22

Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – not used Unit/value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100%) Function  Signalling of a flow rate setpoint shift for external dif- ferential pressure control  The shift signal is transferred as a percentage value of a volume flow rate change range that has been configured in the controller Data point  BACnet: Analog Value Object – Instance 20  Modbus: Register 10 VolflowExh BMS access: WR RD Equipment function:  EASYLAB – FH, RR, RR with RMF, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: l/s Function  Integration of an extract air flow into the room bal- ance of the system  This default volume flow is considered for all volume flow calculations (balance and setpoint values) Data point  BACnet: Analog Value Object – Instance 22  Modbus: Register 41 VolflowSup BMS access: WR RD Equipment function:  EASYLAB – FH, RR, RR with RMF, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: l/s Function  Integration of a supply air flow into the room balance of the system  This default volume flow is considered for all volume flow calculations (balance and setpoint values) Data point  BACnet: Analog Value Object – Instance 23  Modbus: Register 42 SC_SetPos Equipment function: not available VolflowSet_R BMS access: WR RD Equipment function:  EASYLAB – not used  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: l/s Function  Default setting of volume flow rate setpoint (room), only for standard mode Data point  BACnet: Analog Value Object – Instance 32  Modbus: Register 63 Interface information Data points – detailed description > Input variables Expansion module EM-BAC-MOD-01 23

Equipment function:  EASYLAB – not used  TROX UNIVERSAL – PR*/PD*, PR*/PD* with RMF Unit: Pa Function  Local default setting of room pressure or duct pres- sure setpoint value Data point  BACnet: Analog Value Object – Instance 33  Modbus: Register 64 Volt_AO2 BMS access: WR RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: V DC Function  Enabling/disabling manual control  Upon enabling manual control the corresponding symbol appears on the control panel.  Default setting of voltage for analogue output AO2  0 – 10 V DC, in increments of 0.1 V Data point  BACnet: Analog Value Object – Instance 36  Modbus: Register 67 ManOp_Disable BMS access: WR RD Equipment function:  EASYLAB – FH, RR with RMF, TAM with RMF  TROX UNIVERSAL – RE/RS with RMF, PR*/PD* with RMF Function  Enabling/disabling manual control  Upon enabling manual control the corresponding symbol appears on the control panel. For further information on manual control please refer to the EASYLAB design manual.  FH: Operating mode default setting for a fume cup- board controller, only with individual operating mode default setting (stand-alone operation)  RMF: operating mode default setting for the entire room Functional values  0: Manual control has been enabled on the control panel. Operating mode defaults set on DI override BACnet or Modbus defaults.  1: Manual control has been disabled on the control panel. Operating mode default settings from BACnet or Modbus have the highest priority. Data point  BACnet: Binary Value Object – Instance 4  Modbus: Bit list - bit 0 or register 1 Interface information Data points – detailed description > Input variables Expansion module EM-BAC-MOD-01 24

Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – not used Function  Input for switching between two pressure set points when differential pressure control of the system is activated (setpoint values stored in the room man- agement function). Functional values  0: Use differential pressure setpoint 1  1: Use differential pressure setpoint 2 Data point  BACnet: Binary Value Object – Instance 5  Modbus: Bit list - bit 1 or register 13 DO*_Set (BACnet) / DO_Set (Modbus) BMS access: WR RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Function  Control input signal for unused switch outputs DO1 – DO6 of the controller or adapter module Data point  BACnet: Binary Value Object – Instance 19 (DO1_Set) – Instance 24 (DO6_Set) – 0 = output inactive – 1 = output active  Modbus: Register 61 – bit 0 (DO1_Set) – bit 5 (DO6_Set) – Bit not set = output inactive – Bit set = output active Interface information Data points – detailed description > Input variables Expansion module EM-BAC-MOD-01 25

ReadDeviceIdentification (only Modbus) BMS access: RD Equipment function: FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF Function  Provides status information for the Modbus device Data point  BACnet : see Device Object description Ä on page 10  Modbus: Device response – Byte 0: Slave Address 1-99 – Byte 1: Function Code 0x2B – Byte 3: Read Device ID Code 0x01 – Byte 4: Conformity Level 0x01 – Byte 5: More Follows 0x00 – Byte 6: Next Object ID 0x00 – Byte 7: Number of Objects 0x03 – Byte 8: ID: VendorName 0x00 – Byte 9: Obj-Length 9 – Byte 10-18: Obj-Value "TROX GmbH" – Byte 19 ID: ProductCode 0x01 – Byte 20: Obj-Length 23 – Byte 21-43: Obj-Value "EM-BAC-MOD - EASYLAB" – Byte 44 ID: MajMinRevision 0x02 – Byte 45: Obj-Length 4 – Byte 46-49: Obj-Value "V3.0" ModeAct BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC  TROX UNIVERSAL – RE/RS with RMF, PR*/PD* with RMF Function  Output of the operating mode of the volume flow controller For more information on each operating mode see the description of the 'Mode' input variableÄ Chapter 4.3.1 ‘Input variables’ on page 21 . Functional values (BACnet / Modbus)  1/0 = No default  2/1 = Standard mode  3/2 = Reduced operation  4/3 = Increased operation  5/4 = Shut-off  6/5 = OPEN position Data point  BACnet: Multistate Value Object – Instance 3  Modbus: Register 2 Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 26

Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Function  Output of the room operating mode For more information on each operating mode see the description of the 'Mode' input variable Functional values (BACnet / Modbus)  1/0 = No default  2/1 = Standard mode  3/2 = Reduced operation  4/3 = Increased operation  5/4 = Shut-off  6/5 = OPEN position Data point  BACnet: Multistate Value Object – Instance 4  Modbus: Register 36 SwitchPos BMS access: RD Equipment function:  EASYLAB – FH  TROX UNIVERSAL – not used Function  Output of the current switching step of the fume cup- board as a numeric value if the fume cupboard con- troller is equipped with switch contacts for 2-point or 3-point control (FH2P, FH-3P) Data point  BACnet: Multistate Value Object – Instance 5 – 1 = invalid state – 2 = switching step 1 – 3 = switching step 2 – 4 = switching step 3  Modbus: Register 35 – 0 = invalid state – 1 = switching step 1 – 2 = switching step 2 – 3 = switching step 3 SC_GetLockHighPrio Equipment function: not available VolflowSet BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC  TROX UNIVERSAL – RE/RS, RE/RS with RMF Unit: l/s Function  Output of the volume flow rate setpoint value for the volume flow controller Data point  BACnet: Analog Value Object – Instance 1  Modbus: Register 4 Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 27

Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: l/s Function  Output of the volume flow rate actual value of the volume flow controller Data point  BACnet: Analog Value Object – Instance 2  Modbus: Register 3 VolTotalExh BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: l/s Function  Output of the total extract air volume flow rate of an room This includes the extract air volume flow rates of all fume cupboards and extract air contollers as well as any additional extract air volume flow rates (constant and variable) from other controllers. Data point  BACnet: Analog Value Object – Instance 3  Modbus: Register 7 VolTotalSup BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: l/s Function  Output of the total supply air flow rate of an room This includes the supply air volume flow rates of all supply air controllers as well as any additional supply air volume flow rates (constant and variable). Data point  BACnet: Analog Value Object – Instance 4  Modbus: Register 8 PressSet BMS access: RD Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – PR*/PD*, PR*/PD* with RMF Unit: Pa Function  Output of the differential pressure control setpoint value within the system Data point  BACnet: Analog Value Object – Instance 5  Modbus: Register 12 Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 28

Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – PR*/PD*, PR*/PD* with RMF Unit: Pa Function  Output of the differential pressure control actual value within the system The actual value is recorded by a differential pres- sure transducer connected to the RR with RMF or to the TAM with RMF. Data point  BACnet: Analog Value Object – Instance 6  Modbus: Register 11 VelocitySet BMS access: RD Equipment function:  EASYLAB – FH  TROX UNIVERSAL – not used Unit: m/s Function  Output of the face velocity setpoint value if the fume cupboard controller is equipped with a face velocity transducer (FH-VS) Data point  BACnet: Analog Value Object – Instance 7  Modbus: Register 6 VelocityAct BMS access: RD Equipment function:  EASYLAB – FH  TROX UNIVERSAL – not used Unit: m/s Function  Output of the face velocity actual value if the fume cupboard controller is equipped with a face velocity transducer (FH-VS) Data point  BACnet: Analog Value Object – Instance 8  Modbus: Register 5 WireSensorPos BMS access: RD Equipment function:  EASYLAB – FH  TROX UNIVERSAL – not used Unit/value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the sash position of the fume cupboard as a percentage value between the closed position (0 %) and the open position (100 %) (Applies only if the fume cupboard controller is equipped with a sash distance sensor (FH-DS, FH- DV, FH-VD)) Data point  BACnet: Analog Value Object – Instance 9  Modbus: Register 34 Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 29

Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Function  Number of identified EASYLAB system components Data point  BACnet: Analog Value Object – Instance 21  Modbus Register 37 SC_GetPos Equipment function: not available Volt_AI2 BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: V DC Function  Output of the voltage at analogue input AI2  0 – 10 V DC, in increments of 0.1 V Data point  BACnet: Analogue Value Object – Instance 34  Modbus: Register 65 Volt_AI3 BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: V DC Function  Output of the voltage at analogue input AI3  0 – 10 V DC, in increments of 0.1 V Data point  BACnet: Analogue Value Object – Instance 35  Modbus: Register 66 LocalAlarm BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Function  Output of a local alarm for a fume cupboard con- troller, extract air controller, supply air controller, room controller or TAM Alarm conditions can be defined using the EasyCon- nect configuration software. Functional values  0 = No local alarm  1 = Local alarm Data point  BACnet: Binary Value Object – Instance 1  Modbus: Bit list - bit 2 or register 31 Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 30

Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – RE/RS with RMF, PR*/PD* with RMF Function  Output of a consolidated alarm An alarm signal is generated when a controller emits an alarm or fault message. Alarm conditions can be defined using the EasyCon- nect configuration software. Standard configuration: volume flow rate alarm. Functional values  0 = No consolidated alarm  1 = Consolidated alarm Data point  BACnet: Binary Value Object – Instance 2  Modbus: Bit list - bit 3 or register 32 PressAlarm BMS access: RD Equipment function:  EASYLAB – RR with RMF, TAM with RMF  TROX UNIVERSAL – RE/RS with RMF, PR*/PD* with RMF Function  Output of a room pressure alarm when room pres- sure control is active Alarm conditions can be defined using the EasyCon- nect configuration software. Functional values  0 = No differential pressure alarm  1 = Differential pressure alarm Data point  BACnet: Binary Value Object – Instance 3  Modbus: Bit list - bit 4 or register 33 DI* (BACnet), StateDI (Modbus) BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Function  Status of digital inputs DI1 – DI6 of the controller or adapter module Data point  BACnet: Binary Value Object – Instance 6 (DI1) – Instance 11 (DI6) – 0 = inactive – 1 = active  Modbus: Register 39, bit 0 (DI1) – bit 5 (DI6) – Bit not set = inactive – Bit set = active DO* (BACnet), StateDO (Modbus) BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Function  Status of digital outputs DO1 – DO6 of the controller or adapter module Data point  BACnet: Binary Value Object – Instance 12 (DO1) – Instance 17 (DO6) – 0 = inactive – 1 = active  Modbus: Register 40, bit 0 (DO1) – bit 5 (DO6) – Bit not set = inactive – Bit set = active SC_Alarm Equipment function: not available Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 31

(Modbus) BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Function  Feedback from the controller about switch outputs DO1 … DO6 used by the controller or adapter module Data point  BACnet: Binary Value Object – Instance 25 (DO1_Setby- Local) – Instance 30 (DO6_SetbyLocal) – 0 = output inactive – 1 = output active  Modbus: Register 62, bit 0 (DO1_Set) – bit 5 (DO6_Set) – Bit not set = output inactive – Bit set = output active DampPos BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position1 Data point  BACnet: Analog Value Object – Instance 10  Modbus: Register 14 DampPosMax_FH BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the fume cupboard controller with the widest open damper blade 1, 2, 4  For the evaluation of the damper blade positions in separate extract air systems (2 fans), i.e. fume cup- board extract air and room extract air Data point  BACnet: Analog Value Object – Instance 11 – value and event state  Modbus: Register 15 (value) and register 16 (event state) DampPosMin_FH BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the fume cupboard controller with the least wide open damper blade 1, 2, 5  For the evaluation of the damper blade positions in separate extract air systems (2 fans), i.e. fume cup- board extract air and room extract air Data point  BACnet: Analog Value Object – Instance 12 – value and event state  Modbus: Register 17 (value) and register 18 (event state) Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 32

Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the room extract air controller with the widest open damper blade 1, 2, 4  For the evaluation of the damper blade positions in separate extract air systems (2 fans), i.e. fume cup- board extract air and room extract air Data point  BACnet: Analog Value Object – Instance 13 – value and event state  Modbus: Register 19 (value) and register 20 (event state) DampPosMin_RE BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: percentage value in 0.5 % increments  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the room extract air controller with the least wide open damper blade 1, 2, 5  For the evaluation of the damper blade positions in separate extract air systems (2 fans), i.e. fume cup- board extract air and room extract air Data point  BACnet: Analog Value Object – Instance 14 – value and event state  Modbus: Register 21 (value) and register 22 (event state) Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 33

Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the fume cupboard, extract air or room extract air controller with the widest open damper blade 1, 3, 4  For the evaluation of the damper blade positions in the extract air system (1 fan) for fume cupboard and room extract air  For UNIVERSAL: output of the damper blade posi- tion of the extract air room pressure controller in the system with the widest open damper blade 1, 3, 4 Data point  BACnet: Analog Value Object – Instance 15 – value and event state  Modbus: Register 23 (value) and register 24 (event state) DampPosMin_TE BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the fume cupboard, extract air or room extract air controller with the least wide open damper blade 1, 3, 5  For the evaluation of the damper blade positions in the extract air system (1 fan) for fume cupboard and room extract air  For UNIVERSAL: output of the damper blade posi- tion of the extract air room pressure controller in the system with the widest closed damper blade 1, 3, 4 Data point  BACnet: Analog Value Object – Instance 16 – value and event state  Modbus: Register 25 (value) and register 26 (event state) Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 34

Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the room supply air controller with the widest open damper blade 1, 4 Data point  BACnet: Analog Value Object – Instance 17 – value and event state  Modbus: Register 27 (value) and register 28 (event state) DampPosMin_RS BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the room supply air controller with the least wide open damper blade 1, 5 Data point  BACnet: Analog Value Object – Instance 18 – value and event state  Modbus: Register 29 (value) and register 30 (event state) DampPosMax_EC BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the room extract air controller with the widest open damper blade 1, 4 Data point  BACnet: Analog Value Object – Instance 26 – value and event state  Modbus: Register 49 (value) and register 50 (event state) DampPosMin_EC BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the room extract air controller with the least wide open damper blade 1, 5 Data point  BACnet: Analog Value Object – Instance 27 – value and event state  Modbus: Register 51 (value) and register 52 (event state) Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 35

Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the supply air controller with the widest open damper blade 1, 4 Data point  BACnet: Analog Value Object – Instance 28 – value and event state  Modbus: Register 53 (value) and register 54 (event state) DampPosMin_SC BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – not used Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the supply air controller with the least wide open damper blade 1, 5 Data point  BACnet: Analog Value Object – Instance 29 – value and event state  Modbus: Register 55 (value) and register 56 (event state) DampPosMax_TS BMS access: RD Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the supply air or room supply air controller with the widest open damper blade 1, 4  For UNIVERSAL: output of the damper blade posi- tion of the supply air duct pressure controller in the system with the widest open damper blade 1, 3, 4 Data point  BACnet: Analog Value Object – Instance 30 – value and event state  Modbus: Register 57 (value) and register 58 (event state) Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 36

Equipment function:  EASYLAB – FH, RR, RR with RMF, EC, SC, TAM, TAM with RMF  TROX UNIVERSAL – RE/RS, RE/RS with RMF, PR*/PD*, PR*/PD* with RMF Unit: % Value range:  BACnet: Percentage value in increments of 0.5 %  Modbus: 0–200 (200 corresponds to 100 %) Function  Output of the damper blade position of the supply air or room supply air controller with the least wide open damper blade 1, 5  For UNIVERSAL: output of the damper blade posi- tion of the supply air duct pressure controller in the system with the widest closed damper blade 1, 3, 4 Data point  BACnet: Analog Value Object – Instance 31 – value and event state  Modbus: Register 59 (value) and register 60 (event state) 1 Damper blade positions DampPos**_** are transmitted as a percentage value between 0% (closed) and 100% (open). 2 The output variables DampPosMax_FH, Damp- PosMin_FH, DampPosMax_EC, and DampPosMin_EC, as well as DampPosMax_RE and DampPosMin_RE are provided for the evaluation of the damper blade posi- tions in separate extract air systems (3 fans) for fume cupboards, extract air and room extract air. 3 The output variables DampPosMax_TE and Damp- PosMin_TE are provided for the evaluation of the damper blade positions in the extract air system (1 fan) for fume cupboards, extract air and room extract air. 4 Status information for damper blade positions Damp- PosMax_**  BACnet – Functional value = 1: All damper blades in OPEN position (special operating mode, value = 100%). Override not possible – Functional value = 2: All damper blades in standard operating mode. Override possible – Functional value = 3: At least one damper blade in OPEN position (special operating mode)  Modbus Register: 16, 20, 24, 28 – Event state = 0: All damper blades in standard operating mode. Override possible – Event state = –1 (FF): All damper blades in OPEN position (special operating mode, value = 100 %). Override not possible – Event state = 1: At least one damper blade in OPEN position (special operating mode) 5 Status information for damper blade positions Damp- PosMin_**  BACnet – Functional value = 1: All damper blades in shut- off mode (special operating mode, value = 0%). Override not possible – Functional value = 2: All damper blades in standard operating mode. Override possible – Functional value = 3: At least one damper blade in shut-off mode (special operating mode)  Modbus Register: 18, 22, 26, 30 – Event state = 0: All damper blades in standard operating mode. Override possible – Event state = –1 (FF): All damper blades in shut- off mode (special operating mode, value = 0 %). Override not possible – Event state = 1: At least one damper blade in shut-off mode (special operating mode) Interface information Data points – detailed description > Output variables Expansion module EM-BAC-MOD-01 37

D Damage to property..................................................... 6 Defects liability............................................................. 3 E Electric current............................................................. 5 Electrostatic charge...................................................... 6 Environmental protection Batteries.................................................................. 6 Electrical and electronic parts................................. 6 Rechargable batteries............................................. 6 H Hotline.......................................................................... 3 I Incorrect use................................................................ 5 Interface information BACnet.................................................................... 9 L Limitation of liability...................................................... 3 O Other applicable documentation.................................. 3 Q Qualification................................................................. 6 R Residual risks............................................................... 5 S Security........................................................................ 5 Service......................................................................... 3 Signs............................................................................ 5 Software version.......................................................... 8 Staff.............................................................................. 6 Symbols....................................................................... 5 System owner's obligations.......................................... 6 T Technical service.......................................................... 3 Temperature differences.............................................. 6 Index Expansion module EM-BAC-MOD-01 38

TROX GmbH Heinrich-Trox-Platz 47504 Neukirchen-Vluyn Germany +49 2845 202-0 +49 2845 202-265 [email protected] http://www.troxtechnik.com