John I have a databook in front of me. Do you have a fax ? I would send you parts of it. Or just ask questions. Peter John De Villiers schrieb: > Im busy faultfinding the C&C machine of a Tejero pipe Bender. > > I cant seem to find any info on the R6511AQ (Rockwell) processor that this > machine has. > > The Rockwell semi site also seems down. > > Does anyone have a datasheet on this chip. I want to know what input > voltages this beast runs on and on what pins they sit. > > Regards > John