I usually get the 08 GFDI error when I haven’t bonded neutral to ground downstream. (Typically because I booted up the inverter after DC connection but before any AC wires are landed.) That goes away once it is fully commissioned.
I get the F23 - Tz_GFCI_OC_Fault If is related to the PV array, leakage or bonding. I do always run a properly sized ground wire from the array to the inverter ground. Thank you, Maverick Maverick Brown Off-Grid Solar Commander since 2006 Maverick Solar Enterprises, Inc. • Solar Commander Remote Power • SunFlow Systems Cathodic Protection maver...@mavericksolar.com 512-460-9825 > On Jun 5, 2024, at 8:03 AM, Jason Szumlanski via RE-wrenches > <re-wrenches@lists.re-wrenches.org> wrote: > > > Can anybody clarify the following instruction from the manual? > > "GND the panel MOUNTS/FRAMES to any GND outside the circuit via 12AWG wire" > > Does this mean do not connect the array equipment grounding conductor to the > grounding terminal in the inverter? Where would be the suggested place to > connect the equipment grounding conductor, and why does it make a difference? > It would still be electrically bonded to the grounding terminal in the > inverter. > > I'm asking because I do, in fact, have an equipment grounding conductor from > the array connected to the ground terminal in the inverter at a home. I am > getting an F08 GFDI fault. The manual doesn't say anything about the DC side > with respect to this error. It suggests it is an AC current leakage to > ground. But Sol-Ark tech support suggested that I disconnect the PV to rule > it out as a source of the fault. > > > > Jason Szumlanski > Florida Solar Design Group > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org >
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