Sinumerik Alarm 300718 Axis %1 drive %2 calculation dead time of current controller less than or equal to zero
%1 = NC axis number
%2 = Drive number
The value in MD 1101: $MD_CTRLOUT_DELAY (dead time of current control circuit) is less than or equal to zero. The dead time is calculated internally and automatically initialized according to the type of module (1/2-axis, standard/performance module, 810D).
– NC not ready.
– Channel not ready.
– NC Stop on alarm.
– NC Start disable in this channel.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.
Please inform the authorized personnel/service department. Reset the drive (delete the bootfile) and repeat the startup. Check drive MD 1101: $MD_CTRLOUT_DELAY (dead time of current control circuit).
Switch control OFF – ON.
- Siemens Diagnostics Guide by Siemens