Sinumerik Alarm 20051 Channel %1 axis %2 handwheel mode not possible
%1 = Channel number %2 = Axis name, spindle number
The axis is already traveling via the traversing keys, so handwheel mode is no longer possible.
– Alarm display.
Decide whether the axis is to be traversed by means of the jog keys or via the handwheel.
Alarm display showing cause of alarm disappears. No further operator action
- Siemens Diagnostics Guide by Siemens