Electrolux T5190LE Service Manual page 95

Service Manual
95
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.
22:20 NO OVERLOAD 2
The Motor Control Unit indicates error E.nOL2.
Cooling time has elapsed, error over load 2 is reset. See also error code 22:19
Internal message 20.
1. Restart the machine.
22:21 EEPROM DEFECTIVE
The Motor Control Unit indicates error E.EEP.
EEPROM defective.
Internal message 21.
1. Switch off the main power to machine for 5 minutes.
2. Restart the machine.
Note!
The EEPROM can not be written to, meaning parameter changes are not possible.
22:22 POWER UNIT COMMUNICATION
The Motor Control Unit indicates error E.PUCO.
Parameter value could not be written to power circuit.
Internal message 22.
1. Switch off the main power to machine for 5 minutes.
2. Restart the machine.