Sinumerik Alarm 26074 Channel %1 switching off PLC control of axis %2 not allowed in the current state
%1 = Channel
%2 = Axis, spindle
The PLC can return the control rights for an axis to program execution only if the axis is in the READY state.
– Alarm display.
– Interface signals are set.
– Interpreter stop
– NC Start disable in this channel.
Activate axial RESET and repeat procedure.
Clear alarm with the Delete key or NC START.
- Siemens Diagnostics Guide by Siemens