Help Wanted - Fanuc

I need help to identify pinouts on Fanuc drives and encoders for
control conversion. The drives are A06B-6047-H002s on all axes.
Encoders are A860-0300-T002 2500P. Drives and motors are good but
the OM-A control is dead and seriously obsolete anyway. I want to
put a PC based control on this machine, but without connection data
it is tough to do. Any help would be very much appreciated.
Adrian Sanderson.
Email to asanderson1@...