I have a Superior Electric Slo Syn Drive SS2000MD4 and I would like to drive it using my UMI 7764 and 7344. I knoww that both are working perfectly, as I am driving another axis using the setup. The drive can recieve direction and step signals. The driver literature can be found here
http://products.danahermotion.com/danaher/ModelDetail.asp?User=StepDrives&PkgID=401817&from=search&Rnd=11
thanks