Program Continuation:

Axis %1 drive %2 zero load current > rated motor current

%1 = NC axis number %2 = Drive number

The no-load current of the motor (MD 1136: $MD_MOTOR_NOLOAD_CURRENT) has been set at a greater value than the rated current of the motor (MD 1103: $MD_MOTOR_NOMINAL_CURRENT).

The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready).

-    NC not ready.

-    The NC switches to follow-up mode.

-    Channel not ready.

-    NC Start disable in this channel.

-    Interface signals are set.

-    Alarm display.

-    NC Stop on alarm.

-    Channel not ready.

Please inform authorized personnel / the service department.

For standard motors: Execute a general drive reset (delete the boot file) and repeat the startup.

For non-Siemens motors: Check and, if necessary, refer to the motor data sheet to correct machine data MD 1103: $MD_MOTOR_NOMINAL_CURRENT (nominal motor current) and MD 1136: $MD_MOTOR_NOLOAD_CURRENT (motor no-load current). Clear alarm with the RESET key in all channels. Restart part program.


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