Not sure if this thread is still going but sounds like a sticking input
relay. That would explain why it would shut down but then work again.
Momentarily generator would still be connected to the output when the
inverter was supposed to go back to inverting. Should be an input relay
error though.
You can find the temperature compensation voltage in the battery hot button.
It might be a bad temp sensor
jay
peltz power
> On Nov 2, 2021, at 2:46 PM, Jason Szumlanski
> wrote:
>
> Whoa! I just got access to his OpticsRE. It says battery voltage reached as
> high as 66V!!! (48V Nominal).
It's been a long time, but I'm quite certain it was landed on the Gen (AC2)
input bus. It worked fine for many months, so I can't imagine this is the
issue, but it's worth double checking.
This was a prewired dual Radian system from Wholesale Solar (or whatever
they're called now).
Jason
On Tue
Sounds like the generator is connected to AC Out terminals (AC coupling). This
will ‘work’ to charge batteries. It will function but the Radian has no way to
regulate battery voltage. One would typically install an AUX controlled AC
relay on a grid tie inverter set up for AC coupling. In your ca
I would check at what voltage the Generator AC input set points are at. If the
generator AC disconnect voltage is set to low say 100V then the inverters stay
connected to that voltage then unlatch. Perhaps you are seeing a voltage spike
at that time. Meters will show spikes not averages.
> On No
Whoa! I just got access to his OpticsRE. It says battery voltage reached as
high as 66V!!! (48V Nominal). I don't know if that's true yet or a
acrtually voltage metering issue. But it appears that when the generator
stops the invert mode kicks in and immediately shuts down due to high
battery volta
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