Hi Leo, Martin and Doug, Thanks for your replies re connections to the HEQ5 Pro mount. It is much appreciated. Sorry I did not mention the cameras I was using. They are a ZWO174MM and a ZWO533MM. The lion’s share of my imaging these days is Solar although that could change with this modified setup. If I may I would like to send you a PM at a later time to clarify some points to assist in the changeover. I don’t have EQMOD or Stellarium installed on the Study computer but that’s no problem to fix.
Thanks again for your input.