text: <s>[INST] powerflex 755 cip motion drive Summary: absolute encoderUsing Studio 5000 rev 28, Powerflex755 Cip motion drive rev.12.002 with a 20-750-UFB-1 card . I'm working on an application that uses a screw jack to raise a roller in position for a lathe. I need a recommendation for an absolute encoder to use for this application. The roll will only have to go to 2 positions. Not much resolution is needed. I have tried a fully digital SSI output encoder but Studio 5000 does not support this encoder. I would appreciate any recommendation you may have [/INST] The UFB module should support SSI feedback, see page 281 in Rockwell publication 750-IN001O-EN-P - October 2014. Studio shouldn't care what kind of feedback the drive uses as long at the drive supports it. You will probably need to confirm the SSI device you have is supported by the UFB. \\n </s>