Problem:
The message "Motor protection relay tripped" appears on the monitor.
Solution:
The motor circuit breaker has tripped, possibly due to a missing phase or machine overload.
Check the power supply to see if a phase is missing and/or the voltage selector plug (number 4) is in the correct position.
Switch off the machine and open the cover of the control box.
Locate the motor protection switch F1.1/K1M under number 5 and switch the motor protection switch back on.
Switch the device on again and check whether the error message occurs again.
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