1) Login to setting wizard on the MDU

2) On the 3rd page, set the " DG Number" to 1 and "Number of HSU cabinet" according to site design

3) Click "Next" untill the final page, then click on :"Finish"

4) After setting this parameters, the MDU will restart and make sure to Turn ON the "AC Input" switch. NO 6 from the picture below

