[RE-wrenches] Wire short?

Mon Apr 4 20:59:45 EDT 2022

Very surprising that you cannot find anybody local to help. The VOC is too low to begin with.

Pieter

From: RE-wrenches <re-wrenches-bounces at lists.re-wrenches.org> On Behalf Of Chris Daum via RE-wrenches
Sent: Monday, April 04, 2022 11:12 AM
To: 'RE-wrenches' <re-wrenches at lists.re-wrenches.org>
Cc: chris at OasisMontana.com
Subject: [RE-wrenches] Wire short?

Hey folks:

We have a problem we just can’t figure out.  We have a customer in OK with a simple array of eight Trina TSM 310-DD05H(II) modules, four stings of two modules into the combiner (Midnite MNPV6).  Simple, right?  He connects two modules, gets his 73.2VDC and lands his PV output leads on the circuit breaker and discovers he only has 39VDC.  So, what are the possibilities?  Loose connections at the MC4 connectors?  Bad blocking diode?  Ideas anyone?

He’s in Henryetta, OK, and we cannot seem to find anyone local to help him.  All ideas appreciated!

Best,

Chris Daum

Oasis Montana Inc.

406-777- 4321

406-777-4309 fax

 <http://www.oasismontana.com> www.oasismontana.com 

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