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KH Series Master 1.50 and Manager 1.51 Firmware
KH Series Master 1.50 and Manager 1.51 Firmware
Testing for any worthwhile changes in these versions.
Please comment any findings below.
Community Admin / FoxESS Elite Professional

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Fox ESS Tri Inverter Installation
2 x KH Hybird Inverters (Parallel Mode)
1 x H1 Gen1
24 x HV2600 (62.4kWh)
32 x 490w across 4 arrays
Dual Tesla Household
Heatpump & Low Carbon Housebuild
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Re: KH Series Master 1.50 and Manager 1.51 Firmware
Looks like it's country restricted, as I get the error "failed Country not matched" when trying to install it in the UK.
Community Admin / FoxESS Elite Professional

Image Did I help you? Feel free to leave me a tip
Image Book a zoom meeting for remote consultancy or help
Image Switch to Octopus and earn £50
Image Get a heatpump from Octopus and earn £100
Image Subscribe to my YouTube channel

Fox ESS Tri Inverter Installation
2 x KH Hybird Inverters (Parallel Mode)
1 x H1 Gen1
24 x HV2600 (62.4kWh)
32 x 490w across 4 arrays
Dual Tesla Household
Heatpump & Low Carbon Housebuild
Re: KH Series Master 1.50 and Manager 1.51 Firmware
Since my firmware was upgraded to this release I've discovered the following issues.

• Setting a force charge stopped working. I had to add a high Force Discharge Power to the time slot to get this to work. This doesn’t make sense as it handled charge power itself before (?)

• If Force Charging during the day (e.g. Free Electricity Session) the Solar was still used, and less was taken from the Grid. Now after the update, Solar seems to be disabled for the duration of the slot. Wasting Solar energy, again this worked fine before.

• Before the update, I could set a force discharge to a certain FD SoC e.g. 30% to leave enough battery for the evening until the cheap slot again. Now after the FD SoC is reached it uses Grid import for the remainder of the slot, which could get expensive.

Fox seemed to be confused as to the issues and suggested I had a 3rd Party Device changing the settings and at one point disabled mode scheduler as a fix.

Can anyone else confirm these issues?
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