KUKA Error Message 1104 ACKN. REGULATOR LIMIT EXCEEDED <axis number>

KUKA Robot Error Code 1104 ACKN. REGULATOR LIMIT EXCEEDED <axis number>
Cause – The set value of themachine datum $COM_VAL_MI has been exceeded. The position controller output has gone into limitation. The axis does not follow the command value.
Monitor – Cyclic.
Effect – Maximum braking.
– Low signal at “$ALARM_STOP” output.
– All active commands inhibited.
Remedy – Check power module.
– The brake controlmust be checked (LED on PM) if the error occurs on
more than one axis.


KUKA Error Message 1104 ACKN. REGULATOR LIMIT EXCEEDED <axis number>