Remedy:
Program Continuation:
Axis %1 drive %2 external valve voltage supply failed
%1 = NC axis number %2 = Drive number
The external 26.5 V supply is monitored for undervoltage in the closed-loop control. Check the monitoring criteria:
Voltage range (average) 26.0 V to 27.0 V Ripple factor 240 mVss No voltage failures
- Mode group not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
- Channel not ready.
The external 26.5 V supply is monitored for undervoltage in the closed-loop control. Check the monitoring criteria:
Voltage range (average) 26.0 V to 27.0 V Ripple factor 240 mVss No voltage failures
Clear alarm with the RESET key in all channels of this mode group. Restart part program.
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