Link axis active and $MN_MM_SERVO_FIFO_SIZE != %1
%1 = required value in MD $MN_MM_SERVO_FIFO_SIZE Occurs only with an NCU link system.
Possible causes of the fault:
At least one axis is to be distributed via NCU link, then the machine data $MN_MM_SERVO_FIFO_SIZE must be 3 or 4.
The IPO cycle of this NCU is faster than the link communication cycle, then the machine data $MN_MM_SERVO_FIFO_SIZE must be set to the value proposed in the alarm.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
The machine data $MN_MM_SERVO_FIFO_SIZE must be set to the value proposed in the alarm.
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