Sinumerik Alarm 16938 Channel %1 action %2 <ALNX> aborted due to active gear change
Parameters:
%1 = Channel ID
%2 = Action number/action name
Definitions:
Reorganization events are, among others, subprogram abort, delete distance-to-go and interrupts, axis replacement, exiting the correction state. These events wait for the end of a gear change. However, the maximum waiting period has elapsed.
Reactions:
– Alarm display.
– Interface signals are set.
– NC Start disable in this channel.
– NC Stop on alarm.
Remedy:
Program must be aborted with Reset and, if necessary, GEAR_CHANGE_WAIT_TIME must be increased.
Program Continuation:
Clear alarm with the RESET key. Restart part program
References
- Siemens Diagnostics Guide by Siemens