Channel %1 block %2 coupling: following axis %3 for lead axis %4 not available


%1 = Channel number

%2 = Block number, label


%3 = Axis name, spindle number %4 = Axis name, spindle number

A coupling has been switched on in which the slave spindle/axis is currently not available. Possible causes:


The spindle/axis is active in the other channel.

The spindle/axis has been accessed by the PLC and has not yet been released.

- NC Start disable in this channel.


-    Interface signals are set.

-    Alarm display.

-    NC Stop on alarm.

Please inform the authorized personnel/service department. Put the master spindle/axis with spindle/axis exchange into the necessary channel or release from the PLC.

Program Continuation:

Clear alarm with the RESET key. Restart part program

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