632 StarCool Alarm Codes And Actions

632 Phase missing
Description Phase missing
Cause Indication of lack of supply from one fase
Trouble
shooting		 Possible causes:
  • Bad connection between controller and supply.
  • Supply cable and or plug
  • Defect power meas module
Accompanied alarms:
  • AL 423
Trouble shooting:
  1. Check the connection from power meas module to power supply.
  2. If supply is OK check power meas module. Replace power meas module if defective. If no replacement is available, disconnect communication cable manually. Set phase direction manually in configuration.
Criteria Difference between highest and lowest is more than 50 V AC

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