New app 2.2

[fumbo]

In the new app version 2.2 I noticed that the menu system max. SOC appeared, which was not visible before. How much should it be set to use as much solar energy as possible.

Another thing I noticed is that my Export Limit changed from 12000 to 11200, how is that?

Thanks and all the best

[Dave Foster]

System Max Soc only affects grid charge, and should normally be set to 100%

Your Export Limit being wrong i’m not sure, do you have any VPP controls set up, or possibly a typo ?

[RaikonPT]

Just want to point out that Min System Soc and Reserve cut Off are programming the opposite of each other... Meaning, when we set Min Sys Soc to a specific valeu in reality we are changing Reverse cut off. After we do those changes we can confirm this by going to the Fox ess cloud web page.

This is also why people are getting errors when changing the Reserve value to a higher one than the min system soc.

[fumbo]

My system:
Inverter
H3-12.0-E
12000w

Battery
ECS2900-H5
14400w

Solar panels
Trina Vertex S+ 435W NEG9R.28
26 x 435W= 11310W

I set Max Soc to 100%. Thanks and all the best

[MarkW00]

All the same issues for me and it looks like the "Enable charge from grid" switch is either reversed or (more likely) not working.

I've found the only safe way to manage schedules is via the web app so the phone app can only be used for monitoring the system.

It's a real shame. I'm a newbie here but the previous version seemed to be working ok

[fumbo]

When I went into work mode I got the following error, after the reset it worked normally. :


Build version: 2.2.0
Build date: 1981-01-01 01:01:02
Current date: 2026-02-09 19:45:42
Device: Xiaomi 23021RAA2Y

Stack trace:
java.lang.NullPointerException: Attempt to invoke virtual method 'com.fox.foxcloud.net.model.plant.PlantHomeDataModel$WorkMode com.fox.foxcloud.net.model.plant.PlantHomeDataModel.getWorkMode()' on a null object reference
at com.fox.foxcloud.ui.view.fragment.PlantFragmentHybridFlow$j0.onSingleClick(PlantFragmentHybridFlow.java:17)
at au5.onClick(OnSingleClickListener.java:17)
at android.view.View.performClick(View.java:8210)
at android.view.View.performClickInternal(View.java:8187)
at android.view.View.-$$Nest$mperformClickInternal(Unknown Source:0)
at android.view.View$PerformClick.run(View.java:32662)
at android.os.Handler.handleCallback(Handler.java:959)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loopOnce(Looper.java:249)
at android.os.Looper.loop(Looper.java:337)
at android.app.ActivityThread.main(ActivityThread.java:9593)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:593)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)

User actions:
2026-02-09 19:45:35: LauncherActivity created
2026-02-09 19:45:35: SplashActivity created
2026-02-09 19:45:36: SplashActivity resumed
2026-02-09 19:45:36: LauncherActivity destroyed
2026-02-09 19:45:38: SplashActivity paused
2026-02-09 19:45:38: MainActivity created
2026-02-09 19:45:38: MainActivity resumed
2026-02-09 19:45:39: SplashActivity destroyed

[fumbo]

I tried to repeat the errors, and the error occurs if there are no sub-data yet. So the data loading is too slow. By clicking on the Work mode icon, when there was no data yet, the error appeared. I am attaching a simulated image of how it was before the error.