[RE-wrenches] Primo with tigos Arc fault issue

[Dave Tedeyan]

This winter we were fixing up a system with a fronius primo inverter and
adding rapid shutdown. Fronius very much recommended against using Tigo.
They recommended we use Fire Raptors. They have been working fine.

Cheers,
Dave


On Thu, May 23, 2024, 8:27 PM Chris Sparadeo via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> Hi Jeremy!
>
> We have encountered this his issue years ago with the AO and Fronius
> suggested we deactivate the arc fault setting. It works, but in order to do
> so, they give you a special passcode to input. Not an ideal solution. Arc
> fault detection is not worth compromising . IMO avoid this combination by
> all means.
>
> Kindly,
>
> Chris
>
>
> On Thu, May 23, 2024 at 7:18 PM Jeremy Rodriguez via RE-wrenches <
> re-wrenches at lists.re-wrenches.org> wrote:
>
>>  Has anyone had issues with Tigo TS4AF rapid shut down devices along with
>> their transmitter, causing arc fault codes with a Fronius Primo inverter?
>> Fronius tells me I need to use AP smart devices. Hmmm.
>>
>> Jeremy Rodriguez
>> Solar Installation / Design
>> All Solar, Inc.
>> 1453 M St.
>> Penrose Colorado 81240
>>
>> Sent by Jeremy's iPhone. Sorry for typos and shorthand.
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