Electrolux T5675 Service Manual page 152

Troubleshooting
152
22:31 EXTERNAL FAULT
The Motor Control Unit indicates error E.EF.
External fault. This error can be triggered if a digital input is programmed as external error input,
and trips. Not used in this application.
Internal message 31.
22:32 ENCODER 1
The Motor Control Unit indicates error E.EnC.
Cable breakage in the encoder. Not used in this application.
Internal message 32.
22:33 POWER FACTOR CONTROL
The Motor Control Unit indicates error E.PFC.
Error in the power factor control.
Internal message 33.
1. Switch off the main power to machine for 5 minutes.
2. Restart the machine.
22:36 NO OVERHEAT POWER MODULE
The Motor Control Unit indicates error E.nOH.
Temperature on heat sink is within permissible range again. See also error 22:8.
Internal message 36.
1. Restart the machine.
22:39 SET
The Motor Control Unit indicates error E.SEt.
It has been attempted to access a locked parameter set.
Internal message 39.
Recommended actions:
1. Upgrade machine software to latest version. Restart machine.
22:46 PROTECT. ROT. FORWARD
The Motor Control Unit indicates error E.PrF.
Forward (right) limit switch is activated. Not used in this application.
Internal message 46.
22:47 PROTECT. ROT. REVERSE
The Motor Control Unit indicates error E.Prr.
Reverse (left) limit switch is activated. Not used in this application.
Internal message 47.