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H1-gen2 using a W6 model datalogger - AVOID v1.07
H1-gen2 using a W6 model datalogger, do not update to 1.07, as there is a firmware bug that prevents cloud communication, similar to the issue I observed in the WW logger software a month ago. hold on 1.06 until 1.08 is out.
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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
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Re: H1-gen2 using a W6 model datalogger - AVOID v1.07
To avoid this issue, make sure you update the manager firmware to 1.54 or later before you update the logger firmware.
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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
Re: H1-gen2 using a W6 model datalogger - AVOID v1.07
What if you didn’t see this and upgraded…….

How do i fix it?
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Re: H1-gen2 using a W6 model datalogger - AVOID v1.07
If you have a problem, simply upgarde the manager version to latest which resovles it or downgrade the logger version.
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
Re: H1-gen2 using a W6 model datalogger - AVOID v1.07
Will wrote: Thu Sep 11, 2025 7:38 pm If you have a problem, simply upgarde the manager version to latest which resovles it or downgrade the logger version.
Won’t let me upgrade the manager version as says the inverter is offline and can’t see a way to downgrade the logger version
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Re: H1-gen2 using a W6 model datalogger - AVOID v1.07
So remember it can take 10 minutes for the firmware to complete before the site appears online again.
If you're still having issues message back here.
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
Re: H1-gen2 using a W6 model datalogger - AVOID v1.07
Will wrote: Thu Sep 11, 2025 7:42 pm So remember it can take 10 minutes for the firmware to complete before the site appears online again.
If you're still having issues message back here.
Been offline since yesterday. Done a full restart and all sowing as normal on the front panel but won’t show as connected on the app.
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Re: H1-gen2 using a W6 model datalogger - AVOID v1.07
I would drop fox support a message and see if they can downgrade you or resolve it remotely.
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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