Axis %1 drive %2 zero-load current greater than 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).


-    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.

Please inform the authorized personnel/service department.

For standard motors:

Program Continuation:

Reset the drive (delete the bootfile) and repeat the startup.

For third-party motors:

Check and, if necessary, refer to the motor data sheet to correct machine data MD 1103: $MD MOTOR NOMINAL CURRENT (rated motor current) and MD 1136: $MD_MOTOR_NOLOAD_CURRENT (motor no-load current).

Switch control OFF - ON.

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