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Front view
Field module with output for EEV for cold locations
Features
 Control of one evaporator per module
 Operation of electronic expansion valves:
- Constant through output 0...10V
- Pulsed, 230V~ / 230V= with ATV230
 Connection of an external display
 Connection of glass and handrail heaters on free display output through ECA970
 Fixed input/output allocation for sensors, control inputs and relays
 Emergency program in case of CAN bus errors
 No parameters to be set on the device
 CAN bus connection via patch cable and screw terminals (4-pin)
 Replaces FKV002B
 Connection to master module via Wurm CAN field bus (F-BUS)
FKV003_V3.60_PI_2018-01_EN
Subject to technical changes
FKV003
Product information
Page 1 of 4

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Summary of Contents for WURM FKV003

  • Page 1  No parameters to be set on the device  CAN bus connection via patch cable and screw terminals (4-pin)  Replaces FKV002B  Connection to master module via Wurm CAN field bus (F-BUS) FKV003_V3.60_PI_2018-01_EN Subject to technical changes Page 1 of 4...
  • Page 2 Systeme. Keep these instructions ready to hand for quick reference and pass them on with the device if the product is sold. Wurm GmbH & Co. KG Elektronische Systeme accepts no liability in case of improper use or use for other than the intended purpose.
  • Page 3  You must also observe the detailed description of the ECA970.  The control of a glass and handrail heater via the free display output of the FKV003 is only possible with HKS-G3 V7.62 or later. FKV003_V3.60_PI_2018-01_EN Subject to technical changes...
  • Page 4 Product information CAN bus address setting To correctly register the FKV003 on the CAN bus, you must assign it a unique CAN bus address using a coding switch. This is a requirement for functioning communication with the master module. You can set CAN bus addresses 0–7 with the coding switch. You can thus connect 8 field modules to the CAN bus.