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FANUC Series 16i/18i/21i –MB, 18i–MB5
Automatic reference position return (G28) improvement
in simple synchronous control axis Specifications
A-90238E
2005.09.30
5
6
4 Alarm and message
Number Message Description
90 REFERENCE RETURN
INCOMPLETE
Automatic reference position return
(G28) for establishing the reference
positions cannot be executed because
the reference position of either master
axis or slave axis is already established
in the simple synchronous control.
After the alarm is canceled, specify the
automatic position return (G28) again.
213 ILLEGAL COMMAND IN
SYNCHRO-MODE
When the parameter SLR (No.8305#4)
is set to “0”, the automatic reference
position return (G28) is commanded for
establishing the reference positions in
the simple synchronous control.