Portal econet_A823_O_M1

A823_O: Inverter- AC Overvoltage Logic Fault

EcoNet - A823_O ยป

Status

No operation when Alarm is Present. Operation will resume if Alarm clears. After three strikes without 15 minutes of continuous operation, a permanent lockout (requiring power reset) will occur.

Description

Compressor drive has measured AC voltage on the input circuit to be above the maximum tolerance.

Expected Operation

Critical Fault - No operation until corrected.

Cause

Compressor drive has detected high voltage on the AC input.

Solution

  • Check and correct wiring and electrical connectors to drive and compressor.
  • Replace Compressor Drive.
  • Replace compressor.