question

moetjen61 avatar image
moetjen61 asked

adjust maximum inverter power parameter via mqtt

Hello to all,
I want to adjust the maximum inverter power parameter inside the ESS Menu via mqtt write command.
After scanning the mqtt parameter list i found the /c0619ab3ab7f/settings/0/Settings/CGwacs/MaxDischargePower parameter which has the same value i'f added via cerbo remote console:
screenshot-2024-02-13-171415.jpg
I tried to adjust this parameter using the following command:

mosquitto_pub.exe -h 192.168.200.48 -t "W/<vrm-id>/settings/0/Settings/CGwacs/MaxDischargePower" -m '{"value": "850"}'

...but nothing happened.

Could be the wrong mqtt topic....?

Can anybody help me...?
thanks a lot
Mike

MQTT
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2 Answers
moetjen61 avatar image
moetjen61 answered ·

so .. it tooks time to scan all the infos about this case..and here comes the solution

mosquitto_pub.exe -I myclient_ -h 192.168.200.48 -t 'W/<vrm-id>/settings/0/Settings/CGwacs/MaxDischargePower' -m '{\"value\":800}'

mosquitto docs shows a special issue using json messages:
-> you need to escape the quotes so that they are included.

now it works and i hope this solution helps in other cases..
Mike

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wheeto avatar image
wheeto answered ·

I have found that writing -1 to this topic disables the limit.

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Related Resources

Victron MQTT readme