Add Power Limit Information P(V)

[Kap3]

Hi,
I activate P(V) functions to reduce power when my AC voltage is too high.
Can you add this parameter for Home assistant?
!
2024-04-19_150629

THanks

[WillCodeForCats]

Yes the integration already has this if the inverter supports it over modbus.

[Kap3]

It's not work fine:

It work only if I move Active Power slider. But If the inverter reduce the power for high temperature(>50°C) or for high voltage( I actived P(V) function) in home assistant I read every time 100%.

[WillCodeForCats]

Try changing Reactive Power Mode to RRCR and then press Commit Power Settings.

[cyberkryten]

I've found that value is updated by the inverter itself, so whilst you can change it, it gets updated immediately by the inverter, so it isn't something you can set to have any effect.

Currently trying to get some sense out of SE on how that works, why it changes etc as it is causing me issues because my Inverter is changing it to zero! I thought I could change it back, but it immediately reverts to the inverter set value (RCRR is on).

It seems like it should actually be a ReadOnly parameter (at least the way it behaved on my inverter).

Here's my last 24 hours - this is without me making any changes to the value, that's all inverter made changes.

[Kap3]

Now I actived RRCR mode and I'll study what it is!
I 'll check tomorrow with sun!
Thanks.

[Kap3]

I can't change it:

after some minutes it return to default setting.
Can I try to edit with set app ( I have installer account too)?