Portal econet_A822_O_M1

A822_O: Inverter- Rect. Bridge Over Temp Sensor

EcoNet - A822_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 detected a fault with the onboard bridge rectifier - the temperature of the rectifier has exceeded maximum tolerance.

Expected Operation

Critical Fault - No operation until corrected.

Cause

Compressor drive has detected that the internal bridge rectifier has exceeded its maximum temperature.

Solution

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