Decrease minimum home preset to 10W

[andythomas]

This solves #107

[thomluther]

Thanks for the suggested changes, but cannot change the constants for the minimums since this may break SB1 usage. I fixed it in the validators for the services, which are defined in the const.py

VALID_APPLIANCE_LOAD = vol.Any(
    None,
    cv.ENTITY_MATCH_NONE,
    vol.All(
        vol.Coerce(int),
        vol.Range(
            #min=api.SolixDefaults.PRESET_MIN,  # Min for SB1 usable only
            min=0,
            max=api.SolixDefaults.PRESET_MAX * 2,
        ),
    ),
)

I also assume 0 W is the minimum that can be applied in the schedule, or is this really 10W? This would not allow to stop export for an interval???

[andythomas]

I did not want to confuse you with the 10W. I just looked at it from my personal use-case perspective. I have a base load of 95W and, therefore, have only one schedule 24/7 of a constant value. If it is 100W, I feed just a little bit into the grid at night, which I want to avoid. Consequently, I use 90W, 50W or whatever value will turn out to match my installation. Just 0W makes no sense for me, because I would basically not utilize the battery in its intended way. Certainly, other people might want 0W at certain times.

I tested the new version and it works nicely. It might be intentional, but the version number showing in the integration was not bumped.

Thank you for all the work!

[thomluther]

@andythomas thanks for confirming. I did not bump the version because I need more feedback if all the schedule changes work with the SB2 since I cannot test it. Please have a look to https://github.com/thomluther/hacs-anker-solix/discussions/105#discussioncomment-10290014 and confirm any of those test cases if you are able to run them

Once no more fixes are required, I can cut the final release 2.1.0 for the SB2 home load and schedule services support. For the time being, I only commit new changes to main branch and it use that, you either have to download and install it manually, or use the update service against the 'main' version.