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Kristof G. avatar image
Kristof G. asked

PV inverter on output side keeps falling out

Hi,


iam having a wierd thing here, my ABB inverter on the output side keeps on "falling - out" ,

the ABB is connected via Zigbee to the color and is connected to the AC-out of the quattro 8000



vrm : 19355

colorgx : v2.23

2x mppts : v1.37 (total of 4100wp)

ABB inverter of 4kw (total of 4400wp)

Max. feed in = 19A


someone an explanation?


thx kristof

ac out 2
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1 Answer
boekel avatar image
boekel answered ·

Is the AC-out switching? if not then I'd look into the PV inverter first to see what is happening and why.

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Kristof G. avatar image Kristof G. commented ·

Hoi, no.. no ac out switching... load stays on, only the inverter goes down, but its something to do with ( i think) ... battery full ( absorption / float) and more pv power than battery loading + ac out load + feed in (19A) = pv goes out...

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