[RE-wrenches] Schneider Rapid shutdown with 2023 compliance

[Darryl Thayer]

I had a some way similar experience I used fire raptor and added a relay to
use Raptor signal to shutdown inverter.

On Mon, Jan 1, 2024, 2:01 PM Mac Lewis via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> Hello Wrenches,
>
> I need to retrofit a Schneider XW+ system with a rapid shutdown system.
> The owner purchased this equipment about 4-5 years ago but is trying to get
> it past a *very *intense inspector.
>
> To me, it looks relatively straightforward to get NEC 2023 rapid shutdown
> compliant using Tigo TS4AF, and adding Schneider's MPPT Disconnect RS and
> external rapid shutdown initiator.  It's a little strange though because it
> has 2017 NEC compliant all over the documentation but I believe we are good
> through NEC 2023 because shutdown occurs at a module level and the
> Disconnect RS can take care of arc-fault monitoring.
>
> Does anyone have any documentation for the MPPT Disconnect RS that doesn't
> specifically call out (only) NEC 2017 compliant?
>
> Or if this is not a good approach and is not reliable, I would appreciate
> your input as well.
>
> Cheers!
>
>
>
>
> --
>
>
>
> Mac Lewis
>
> *"Yo solo sé que no sé nada." -Sócrates*
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