Sinumerik Alarm 28032 Emergency stop activated on NCU %1, axes in follow-up mode


Sinumerik Alarm 28032 Emergency stop activated on NCU %1, axes in follow-up mode

Parameters:
%1 = NCU number

Definitions:
The emergency stop request is active at the PLC-NCK interface on one NCU of the NCU network. Consequently, all axes are trailing.

Reactions:
– Alarm display.
– Interface signals are set.
– NC not ready.
– Mode group not ready, also effective for single axes
– NC Start disable in this channel.
– NC Stop on alarm.

Remedy:
Remedy the cause of the emergency stop on the NCU and acknowledge the emergency stop via the PLC-NCK interface.

Program Continuation:
Clear alarm with the RESET key in all channels of this mode group. Restart part program.

References

  1. Siemens Diagnostics Guide by Siemens
Sinumerik Alarm 28032 Emergency stop activated on NCU %1, axes in follow-up mode