Sinumerik Alarm 16918 Channel %1 for action %2 all channels must be in reset state
%1 = Channel number
%2 = Action number/action name
All channels must be in the initial setting in order to carry out the action! (For example, for machine data loading)
– Alarm display.
Either wait until the channel status is aborted or press the Reset key.
Clear alarm with the Delete key or NC START.
- Siemens Diagnostics Guide by Siemens