Sinumerik Alarm 21665 Channel %1 $AA_TOFF cleared


Sinumerik Alarm 21665 Channel %1 $AA_TOFF cleared

Parameters:
%1 = Channel number

Definitions:
If the tool position is changed with RESET and $AA_TOFF is active during RESET, the position offset ($AA_TOFF) is cleared.

Reactions:
– Local alarm reaction.
– Alarm display.
– Interface signals are set.
– Correction block is reorganized.
– NC Stop on alarm at block end.

Remedy:
Modify the RESET setting in $AA_TOFF_MODE.

Program Continuation:
Clear alarm with NC START or RESET key and continue the program.

References

  1. Siemens Diagnostics Guide by Siemens
Sinumerik Alarm 21665 Channel %1 $AA_TOFF cleared