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Weishaupt EM3/2 Manual

Weishaupt EM3/2 Manual

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Installation and operating instruction
Fieldbus module EM3/2
83296302 1/2018-01

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Summary of Contents for Weishaupt EM3/2

  • Page 1 Installation and operating instruction Fieldbus module EM3/2 83296302 1/2018-01...

  • Page 2: Table Of Contents

    Installation and operating instruction Fieldbus module EM3/2 User instructions ...................... 3 1.1   Target group ........................ 3 1.2   Symbols ..........................  3 1.3   Guarantee and Liability .................... 4 Safety  .............................  5 2.1   Designated application .................... 5 2.2   Safety measures ...................... 5 2.2.1   Electrical connection  ....................  5 2.2.2  ...

  • Page 3: User Instructions

    Installation and operating instruction Fieldbus module EM3/2 1 User instructions 1 User instructions This manual forms part of the equipment and must be kept on site. Translation of original Carefully read the manual prior to working on the unit. operating instructions 1.1 Target group...

  • Page 4: Guarantee And Liability

    Weishaupt parts, force majeure, the installation of additional components, which have not been tested with the unit.

  • Page 5: Safety

    Installation and operating instruction Fieldbus module EM3/2 2 Safety 2 Safety 2.1 Designated application The fieldbus module EM3/2 is suitable for use with the combustion manager W-FM 25. The following Bus protocols are available: Profibus-DP Modbus-RTU Modbus-ASCII 2.2 Safety measures Safety relevant fault conditions must be eliminated immediately.

  • Page 6: Installation

    Installation and operating instruction Fieldbus module EM3/2 3 Installation 3 Installation 3.1 Installing Fieldbus module Risk of electric shock Working on the device when voltage is applied can lead to electric shock. Isolate the device from the power supply prior to starting any work.

  • Page 7: Setting The Dip Switches

    Installation and operating instruction Fieldbus module EM3/2 3 Installation 3.2 Setting the DIP switches The termination (line termination) can be activated via the DIP switches. If the ter- mination is activated via the DIP switches, no external termination resistor must be connected.

  • Page 8: Installation

    Installation and operating instruction Fieldbus module EM3/2 4 Installation 4 Installation 4.1 Electrical connection Risk of electric shock Working on the device when voltage is applied can lead to electric shock. Isolate the device from the power supply prior to starting any work.

  • Page 9: Commissioning

    Installation and operating instruction Fieldbus module EM3/2 5 Commissioning 5 Commissioning Observe the installation and operating manual of the burner. 1. Set Fieldbus address Switch on voltage supply. The parameter level can only be called up in Standby (OFF) mode.
  • Page 10 Installation and operating instruction Fieldbus module EM3/2 5 Commissioning 3. Set parameter 200 Parameter 200 stipulates, how the combustion manager reacts to the heat demand via Bus or control circuit (T1/T2). The parameter can only be changed via a PC us- ing VisionBox Software.

  • Page 11: Troubleshooting

    Installation and operating instruction Fieldbus module EM3/2 6 Troubleshooting 6 Troubleshooting In addition to this chapter, the installation and operating manual of the burner should be observed. Fault codes Cause Rectification Second detailed fault code: Check Bus address Invalid Bus address...

  • Page 12: Technical Documentation

    Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation 7 Technical documentation 7.1 Profibus 7.1.1 Profibus output data to Fieldbus module Five configurations (variables) of the output data can be selected from the GSD file. Depending on the configuration, the output data is expanded by the corresponding bytes.
  • Page 13 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Byte Information Description Deactivate heat demand Deactivates heat demand via Bus (Bit 0 in AB0) not used – Modulation default LS-Bit Activates the modulation default: Bit 2 = 0, Bit 3 = 0: controller (T6/T7/T8)

  • Page 14: Profibus Input Data For Bus Participants

    Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation 7.1.2 Profibus input data for Bus participants Four configurations (variables) of the input data can be selected from the GSD file. Input data is information about the condition of the combustion manager.
  • Page 15 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Byte Information Description from Extended-Transfer 0 … 7 Setpoint degree of modulation LowByte 16-Bit setpoint degree of modulation 0 … 7 HighByte 16-Bit setpoint degree of modulation 0 … 7 Setpoint position of air actuator LowByte 16-Bit setpoint position of air actuator 0 … 7...
  • Page 16 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Byte Information Description EB48 0 … 7 Lifetime counter in seconds Byte 0 (Lowbyte) 32-Bit time counter EB49 0 … 7 Byte 1 EB50 0 … 7 Byte 2 EB51 0 … 7 Byte 3 (Highbyte) 32-Bit time counter EB52 0 … 7...

  • Page 17: Profibus Interface Specification

    Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation 7.1.3 Profibus interface specification Manufacturer ID ID number 0x0EE6 ASCIC–Type VPC3+C Sync-Mode Is supported. Freeze-Mode Sync command: Freeze all outputs of addressed Slaves. Freeze command: Freeze all inputs of addressed Slaves.

  • Page 18: Modbus

    Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation 7.2 Modbus 7.2.1 Modbus output data to Fieldbus module Register addresses have been created in the Fieldbus module, to which the Mod- bus can write in order to send commands to the combustion manager. A register address always contains 16 Bit.
  • Page 19 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Index Information Description 0 … 15 Degree of modulation default in If register 110 Bit 10 = 0 and Bit 11 = 1: Gas operation: Degree of modulation default in % –...

  • Page 20: Modbus Input Data For Bus Participants

    Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation 7.2.2 Modbus input data for Bus participants Register addresses have been created in the Fieldbus, which contain information about the condition of the combustion manager. This can be read with the address given.
  • Page 21 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Index Information Description 0 … 7 Setpoint position of air actuator LowByte 16-Bit setpoint position of air actuator 8 … 15 not used – 0 … 7 Setpoint position of air actuator Highbyte 16-Bit setpoint position of air actuator 8 … 15...
  • Page 22 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Index Information Description 0 … 7 Operating hours counter oil Byte 0 (Lowbyte) 32-Bit operating hours counter stage 1 in seconds (fixed) 8 … 15 not used – 0 … 7 Operating hours counter oil Byte 1 stage 1 in seconds (fixed) 8 … 15...
  • Page 23 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Index Information Description 0 … 7 Start-up counter oil and gas Byte 0 (Lowbyte) 32-Bit start-up counter (can be reset) 8 … 15 not used – 0 … 7 Start-up counter oil and gas Byte 1 (can be reset) 8 … 15...
  • Page 24 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Index Information Description Flame (ionisation) Signal flame (ionisation) present Flame (flame sensor) Signal flame (flame sensor) present Flame detection Flame signal detected Air pressure switch X3:11 Air pressure available Input X3:12...
  • Page 25 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Index Information Description 0 … 15 Operating hours counter oil Lowbyte 32-Bit operating hours counter stage 2 in seconds (fixed) 0 … 15 Operating hours counter oil Highbyte 32-Bit operating hours counter stage 2 in seconds (fixed) 0 … 15...
  • Page 26 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation Index Information Description 0 … 7 EM production day – 8 … 15 EM production month – 0 … 7 EM production day – 8 … 15 not used – 0 … 7 EM device number Byte 0 (Lowbyte) 32 Bit device number 8 … 15...
  • Page 27 Installation and operating instruction Fieldbus module EM3/2 7 Technical documentation 27-32 83296302 1/2018-01 La...

  • Page 28: Spares

    Installation and operating instruction Fieldbus module EM3/2 8 Spares 8 Spares 1.01 1.02 1.03 1.04 28-32 83296302 1/2018-01 La...
  • Page 29 Installation and operating instruction Fieldbus module EM3/2 8 Spares Pos. Description Order No. 1.01 Fieldbus module set EM 3/2 for W-FM 25 230 110 12 43 2 1.02 Fieldbus module EM 3/2 for W-FM 25 660 351 1.03 4 pole plug 716 788 1.04...

  • Page 30: Key Word Index

    Installation and operating instruction Fieldbus module EM3/2 9 Key word index 9 Key word index Address ...................  9 Wiring diagram .............. 8 As delivered................ 9 Baud rate ................ 9 Bus protocol.............. 5, 7 Cable length................ 8 Configuration ............... 10 DIP switches ................ 7 Disposal ..................
  • Page 31 83296302 1/2018-01 La...
  • Page 32 Max Weishaupt GmbH · 88475 Schwendi Weishaupt close by? Addresses, telephone numbers etc. can be found at www.weishaupt.de We reserve the right to make changes. All rights reserved. The complete program: Reliable technology and prompt, professional service W Burners up to 570 kW...

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