[RE-wrenches] 230Vac load on OB FX2524T system

[Ray]

The transformer is just to balance the legs, and isn't necessary to run 
the heat pump with 2 inverters.  On the programming, port 1 should be 
/stack //1-2 ph Master/, and then set port 2 to /Classic slave./

BTW,  we as an industry should move far away from this archaic and 
offensive labeling.  Master? Slave?   My daughter heard me mention that 
the other day and was mortified, as all of us should be too.  
Gentlefolks, it's time for some 21st Century solar Vocabulary.

Ray Walters
Remote Solar
303 505-8760

On 7/24/19 6:08 PM, David Palumbo wrote:
>
> I apologize for my ignorance on this issue, but in all my years I have 
> never had to power a 230V load with an OutBack system before.
>
> A couple of quick questions. It is a 8 year old OutBack system with 
> two FX2524T’s presently powering two 120Vac legs with no 240Vac output.
>
>   * Homeowner is adding a Fujitsu mini split heat pump for air
>     conditioning the home (summers are getting hot enough for AC even
>     in northern Vermont).
>   * It uses 7.9 Amps @ 230Vac
>   * I have a OB PSX-240 Autoformer manufactured in 2008 in my
>     inventory here. Should I use it for this application?
>   * Do I wire it up just like in this schematic?
>   * If so, what do I change in the programing on the Mate?  Presently
>     it is ADV/FX/STACK  stack 1-2ph Master. Do I simply change it to
>      ADV/FX/STACK  stack Classic Slave?
>
> Thanks,
>
> Dave Palumbo, Independent Power, Hyde Park, VT
>
> cid:image003.jpg at 01D54135.D30AA520
>
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