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Troubleshooting
Error code 42, NO PARAMET. SET IN MCU
This error code is generated by the motor control unit.
The motor controller (MCU) (inverter) contains several different parameter
sets for different motors. During power up the timer checks that the cor-
rect parameter set digit is written into the MCU. If not, the timer will write
down the parameter set digit defined in fixed config.
If the MCU discovers that no parameter set value is written down into
the MCU, the error coce will be displayed
Switch off the machine for at least 30 seconds to ensure the motor con-
troller (MCU) has been completely reset. Then try to start the machine
again.
If the error returns, make sure that the timer system has the latest software
version. If not, please update.
If the error still remains, replace the motor controller (MCU).