Sinumerik Alarm 6692 Cycle %1 lost
%1 = Name of cycle
A cycle has been changed and due to a power failure, the backup on the PC card could not be terminated properly. The cycle is lost.
– Alarm display.
– Interface signals are set.
– NC not ready.
– NC Start disable in this channel.
Import the cycle again.
Switch control OFF – ON.
- Siemens Diagnostics Guide by Siemens