Parallel EG4 6500 EX Output Voltage Question

[senoird]

I have 2 paralleled 6500exs running 240 split phase. Inverter 1 (2P1) outputs ~120v with or without load on it. Inverter 2(2P2) on the other hand outputs ~112V with or without load. Ayone else seen this and if so was there some setting that needed to be changed?

 

[Gavin Stone]

What is your setting 28 set to on the slave inverter? I’m wondering if you have it set at 120 instead of 180.

 

[senoird]

Yea checked that. Its 180. Pretty sure the parallel part is right.

 

[Gavin Stone]

Yea checked that. Its 180. Pretty sure the parallel part is right.

Have you verified it’s actually 112v with a volt meter?

 

[senoird]

Yes verified at the inverter. It runs 111-113V. Runs the loads no issues but just strange why it isn't keeping at 120. I'm only running around 600 watt loads on both legs so not like a big load is dragging it down.

 

[Adam De Lay]

Are you using just the gray parallel cables and not the black/red current sharing cables?

If you break the 240v connection (option 28 back to SIG), does your “problem” inverter voltage stabilize?