SGP to Alt-Az Server

I wish to use SGP to connect to “OPTEC Alt-Azimuth Derotator Server” for my iOptron AZ Mount Pro" mounting. When I attempt to use the “server” as the connection for the telescope, I get the message - “Telescope ASCOM Server does not support equatorial slewing. Sequence Generator requires the equatorial coordinate system for automated slewing.” Has anyone used SGP with AltAz mountings or can assist me in connecting this software ?

Frank M.