Electrolux T5675 Service Manual page 150

Troubleshooting
150
22:16 OVERLOAD
The Motor Control Unit indicates error E.OL.
Overload counter has reached 100%.
The error can only be reset after overload counter has reached 0% again. This is indicated by the
message E.nOL. See also error 22:17.
Internal message 16.
Leave machine powered up without running any program for 30 minutes.
1. Check machine is not loaded more than intended.
2. Check motor and drum for mechanical fault. (jamming).
3. Check motor for electrical fault.
4. Switch off the main power to machine for 5 minutes.
5. Restart the machine.
22:17 NO OVERLOAD
The Motor Control Unit indicates error E.nOL.
Overload counter is reset to 0%. See also error 22:16.
Internal message 17.
1. Switch off the main power to machine for 5 minutes.
2. Restart the machine.
22:18 BUS
The Motor Control Unit indicates error E.buS.
Timeout of monitoring time of communication between operator unit and inverter (Watchdog).
Internal message 18.
1. Switch off the main power to machine for 5 minutes.
2. Restart the machine.
22:19 OVERLOAD 2
The Motor Control Unit indicates error E.OL2.
Standstill constant current exceeded.
The error can only be reset after cooling time has elapsed. This is indicated by the message
E.nOL2. See also error code 22:20.
Internal message 19.
1. Wait until message 22:20, No ERROR over load 2 is shown.
2. Switch off the main power to machine for 5 minutes.
3. Restart the machine.