Maybe Brad is referring to the GFDI jumper or the RSS jumper? I don't know of a jumper to activate comms with the Mate 3S.
The former is for bonding and you remove it if you use an external GFDI, like a Midnite GFCI in a Midnite MNDC enclosure. It's the little black wire with 2 red spade connectors under the terminal block. The RSS jumper you have to make out of a scrap of wire to DIS-able the Flexmax 100 internal RSS trigger. It goes between the yellow and purple terminal blocks. If you don't install it, the CC assumes the RSS has been activated. I love this one for my students, when their homework before lab class is to *thoroughly* read the instructions and make notes! I can easily tell if they actually did LOL. Dan Fink Owner, Buckville Energy Consulting NABCEP Certified PV System Inspector IREC Certified Instructor™ for: ~ PV Installation Professional ~ Small Wind Installer NABCEP Registered Continuing Education Providers d <[email protected]>[email protected] 970-672-4342 On Sat, Oct 17, 2020 at 8:11 AM Bradley Bassett <[email protected]> wrote: > I think there is a jumper in the FM100 that will allow the Mate3s to > communicate with it. I don't remember off hand where it is and am not at a > computer with that info, but maybe this will prompt a look at the manual to > see if they mention it. > > Brad > > >
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