FoxESS Community - Owners & Installers Forum

We don't get release notes from Fox about what the firmware contains, I have heard that the 2.0x release added some stability and the ability to set a grid compensation value - it was rapidly followed up by 2.02 and 1.81 because the way Fox calculated statistics for Grid and Export was incorrect ...

Hi. Fox Ess released new Master and Manager Firmwares in early November. Does anybody know what changes from Master 2.01 to Master 2.02 and Manager 1.80 to Manager 1.81? Other Question: Does Fox ESS automatically updates firmware on my inverter or only if you kindly ask Fox Ess Support? I ask ...

I Think i works good for now. Getting Master 2.01 and Manager /ARM 1.80 Update.

Fox don’t publish release notes currently, we have asked them to and they have said they need to consider what form it will take, but as yet there is no further information. The most significant addition I am aware of in this H3 release is the ability to add a grid compensation setting that allows t ...

Hi all, i have the inverter Fox ESS H3 5.0E i get the Master FW from 1.95 to 2.01 and Manager from 1.77 to 1.80 updated Question: Is it possible to get the Change Notes from the Versions? I can't see anything even with the agent account. I know that Master FW 2.01 have smaller startup voltage from ...

Switching to MPPT2 does not change anything. The problem still remains. Just did a reset on DC switch. From 390 Watts to now 1200 Watt. This is strange...

It looks like your installer has put all of your panels on one MPPT (approx. 33v x 13 panels = ~425v), which is strange in such a setup. It would probably have been a better idea to have each side of the dormer on their own MPPT as it could be the shading or over-panelling causing this. The other ...

Hi, i have the following problem. My inverter H3-5.0E may have a problem on sunny days. Especially in the morning. When it is cloudy weather there seems to be no problem. To workaround or temporary fix the problem i have to make a reset on the DC Switch on the inverter. PV-Configuration ...