Axis %1 drive %2 sign of life missing
%1 = Axis name, spindle number %2 = Drive number
The sign-of-life cell is no longer being updated by the drive.
On output of drive number=0, this alarm may inform about a computing timeout on IPO level (also see alarm 4240)
- NC not ready.
- The NC switches to follow-up mode.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Restart drive, check drive software.
Switch control OFF - ON.
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