Using F150, CSP and HIS to discharge to a DC load

[Runaway Tractor]

Then I'll plan to replace the board in the FCSP in order to communicate directly to the truck using proper hardware made for bidirectional charging.

And how exactly are you planning to "replace the board" with _________ to magically tell the truck to do what you want?

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[windydrew]

And how exactly are you planning to "replace the board" with _________ to magically tell the truck to do what you want?

Something like this.

https://advantics.github.io/documentation/#/charge-controllers/secc_generic/secc_bidirectional

 

[Runaway Tractor]

Oh sure. That's it. Let us know how that goes.

 

[windydrew]

Just got in touch with Wallbox and trying to get the Lightning tested for use with Quasar Bidirectional charger. Hopefully they're a much more affordable system compared to Delta/Sunrun

 

[SpaceEVDriver]

I'm digging through the documentation of the HIS/Delta BDI, and as far as I can tell, this whole setup should be much simpler than SunRun has decided to make it.

The "RS-485" connection looks a lot like a 2-wire genset remote start/stop relay control common on almost all inverters with an automatic generator failover.

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