The datasheet for the Compax3 drive available here: https://www.parker.com/literature/Electromechanical%20Europe/User%20Guides/C3S%20paper%20eng.pdf
documents the pinout for the X13 connector when used in the F12 mode. The sense +/- pins seem necessary only to correct the 5V supply over long cables. When using short cables and an encoder that does not have sense capability, what should be done with these pins? Floating? Connected to 5V/Gnd on drive?
Also, what kind of signal is this when sense is supported? Is this simply 0V and 5V at the encoder sent back to the drive?