On a Smartgen HGM6120 controller, i changed it to HGM6110 to be able to use input 3 as remote start signal from inverter, in manual mode the gen start normally. In the auto mode when selected now nothing happens untill i close iput 3, then gen starts running and stop delay starts counting 10 sec and start stop and ETS hold. What other settings must be changed for Auto because in manual mode it works?