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Add option to deactivate grid currents in sungrow-hybrid.yaml #17460

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Giermann
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It was reported in discussion #16643 that older firmware versions report errors trying to read the grid currents from modbus. Now it is possible to deactivate grid currents by setting "gridcurrents: false"

It was reported in discussion evcc-io#16643 that older firmware versions report errors trying to read the grid currents from modbus.
Now it is possible to deactivate grid currents by setting "gridcurrents: false"
@premultiply
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Just update the firmware to fix the bug?

@Giermann
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I don't talk about my inverter.
Firmware updates are only available through Installer accounts and are only suggested by Sungrow on changes in the setup or if you have problems (and by that they don't mean the interaction with some 3rd party ESS).

With this little change you'll support a wider range of firmware revisions without forcing the users to beg for an update from their Installers.

@andig
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andig commented Nov 28, 2024

or if you have problems

Sounds like this is one of them ;) I‘m not happy doing this. Better fix the root cause.

@andig andig added devices Specific device support needs decision Unsure if we should really do this labels Nov 28, 2024
@Giermann
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At this point I'm out. Feel free to close or delete this PR as "wontfix".

@andig andig closed this Dec 1, 2024
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3 participants