Portal econet_T944_O_M1

T944_O: Inverter- Envelope Protection

EcoNet - T944_O ยป

Status

Operation resumes at reduced function - compressor speed is reduced.

Description

The compressor drive has determined that envelope protection is necessary and may reduce the compressor speed to protect the drive.

Expected Operation

Compressor speed may be reduced to prevent the drive from exceeding operational limits.

Cause

The compressor drive has determined that envelope protection is necessary and may reduce the compressor speed to protect the drive.

Solution

  • Check correct refrigerant charge. Correct, if necessary.
  • Wait for normal temperature and pressure conditions to resume.