When you say check the disable relays do you mean put a tick in the box or check it's not ticked?

The csmio manual suggested it should be unticked.

However tried it both ways and it still doesn't work.

I have 24v across DCM and For at the inverter. And 24v at pins 25/12

Output 4 light comes on but no action. Have I missed something in the inverter settings :/

Sorry bit lost now