Unable to set Max SOC

[azcn2503]

Hello all,

My installation just completed yesterday and just before my installers left for the day I set the Max SOC to 80% via the FoxCloud 2.0 app, just to see how quickly it took effect, which seemed to work fine.

After watching the battery charge and then start discharging overnight... I realised I should have just left this at 100%.

I've tried to set it back to 100% but keep getting an error and the value resets to 80% again:



I've also tried via the Fox ESS cloud v2 website but get the same error:



The API responds with error code 44098:



Additionally, setting the Max SOC via the inverter also shows "Invalid":



If it is of any use, my devices are as follows:

Inverter
Model: H1-5.0-E-G2-WL
Version_Master: 1.51
Version_Slave: 1.04
Version_ARM: 1.35

Battery
Model: EP12
Version_BMS: 1.012

I've also reached out to my installer for assistance but thought I'd try here too while awaiting their response.

Thanks in advance!

[Dave Foster]

You can’t change max or minsoc when the scheduler is active as it will overrule any change you make, instead select a simple workmode like Self Use (which disables scheduler), change your system maxsoc and minsoc to whatever you want them to be and the re-enable the scheduler.

[azcn2503]

To my knowledge, I haven't enabled any scheduler settings.

The system is in the Self-use work mode, and it looks like the mode scheduler is disabled:



I also just checked in the mode scheduler settings but there are none set up, though I see an option to add one: