After installation it worked fine.
But some day display turned 0V and 0A.
I think wireless connection between Display module and Main module had been disconnected.
I tried to search main module using “SFH” functionality, I set SFH value to 0 and changed it 1,2,…125, but display was still 0V.
I think my procedure is something wrong.
Could you show me how to reconnect to Main module from Display module.
If you have two items, please power on one module and display only, then search communication channel in SFH. There are value 0 -128, please find out which SFH value can make it displays voltage. At last, just choose that value in “FCH” menu.