WURM AHC-XP Quick Start Manual

WURM AHC-XP Quick Start Manual

Dew-point driven power controller for glass and handrail heaters in combination with dcc-xp

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Features

Cost-optimised operation
Used in combination with DCC-XP from version 5
Room temperature sensor and humidity sensor can be connected to the device or over a
CAN bus (TRH-XP, TRS)
Emergency power mode to avoid peak loads by digital input
Display of store temperature, relative humidity, dew point and operating time
4 phase-shifted outputs each for 2 ECA970 electronic load relays
Even distribution of current loads
8 different control characteristics per channel for all standard refrigeration units
Adjustable minimum operating time per channel
Good temperature stability with 72 switchings per hour
Operating time storage for statistical evaluation
Graphical representation of power consumption in FRIGODATA XP
Simple parameter settings
Foreign-language front plates available on request
Direct connection of a CAN-USB to the service socket
Connection to the Wurm system by communication bus (CAN bus) and FRIGODATA XP
AHC-XP_V2.20_PI_2019-04_EN
Dew-point driven power controller for glass and handrail heaters in
Subject to technical modifications
AHC-XP
combination with DCC-XP
Page 1 of 4

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Summary of Contents for WURM AHC-XP

  • Page 1  Foreign-language front plates available on request  Direct connection of a CAN-USB to the service socket  Connection to the Wurm system by communication bus (CAN bus) and FRIGODATA XP AHC-XP_V2.20_PI_2019-04_EN Subject to technical modifications Page 1 of 4...
  • Page 2 Wurm GmbH & Co. KG Elektronische Systeme. Keep these instructions ready to hand for quick reference and pass them on with the device if the product is sold.
  • Page 3 AHC-XP Dew-point driven power controller for glass and handrail heaters in combination with DCC-XP Connection diagram AHC-XP with ECA970 Installing and connecting WARNING Danger to life from electric shock and/or fire!  Switch off the power to the entire plant when installing, wiring or removing. Otherwise a mains voltage and/or external voltage may still be present even if the control voltage is switched off.
  • Page 4 AHC-XP Dew-point driven power controller for glass and handrail heaters in combination with DCC-XP Place the device with the upper guide edge on the top-hat rail. Then press the device gently downward until it engages with the fastening safety catch on the top-hat rail.

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