3 PH Growatt SPF5000ES x6 (2 per phase) AC input problem

[nezek88]

Hi Guys,

I'm wiring up a 3ph connection connected to a 50kWh battery bank, everything works well until I connect the grid to the inverters...
I'm getting error code '16' which is"
"Input phase is not correct" Solution - "Change the input phase S and T wiring"

At first thought I thought S and T wiring would refer to L1/L2/L3? second and thrid?

do you see any logic in this??

I'll welcome any ideas

 

[mopat]

R = L1
S = L2
T = L3

Maybe switch Program 23 on phase 2 & 3 inverters ?



Were units commissioned in sequence?

 

[nezek88]

Maybe switch Program 23 on phase 2 & 3 inverters ?

This is exactly what I was thinking, easier than actually changing wiring.
Though I can't think why would it matter..

I've tried the sequence I'll double check tomorrow..


Thank you