[RE-wrenches] N-G bond for supply side connection Midnite Power

[Dave Tedeyan]

Hi All,

For years I have understood that when doing a supply side connection, you
are supposed to bond the neutral to ground in the solar service disconnect.
I have a Midnite AIO system with two inverters (set up as a supply side
connection) that recently was getting a CA-DC link Overvoltage error. When
talking to Midnite, their first response was to make sure that there was
only one N-G bond in the whole system. When I mentioned that the solar is a
separate service and thus there is a N-G bond in both the main panel and
the inverter distribution panel, they said to remove it from the inverter
distribution panel. I want to make the system work right, but I also am
hesitant to do something against how I have understood the NEC to be for a
long time. I am curious if you all have thoughts on this or run into a
similar situation.

Cheers,
Dave

-- 

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Dave Tedeyan, P.E.
Owner | Sungineer Solar
p: he | him | his
a: 1653 Slaterville Rd. | Ithaca, NY 14850
w: www.sungineersolar.com <http://www.sungineersolar.com/>
c: (607) 270-0370
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