I am having major trouble getting the VRM API to work. It either says Connecting to VRM API or Error Connecting to VRM API It worked one time only and has never worked since. I have tried multiple API keys, several different site id numbers, changed the settings on the Cerbo GX to classic UI, remo…

Perhaps the cerbo connection to the internet and or provider or devices in between of that connection could be packet shaping or something else that causes you trouble.

VRM API stuck on 'Connecting to VRM API'

Node-RED

dfaber (Dirk-Jan Faber (Victron Energy)) 15 November 2025 13:05 3

And I notice that you are in Australia. Just thinking of that this thread could also be relevant: VRM no longer functioning - #32 by guystewart (tagging @guystewart in)

1 Like

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VRM API stuck on 'Connecting to VRM API'

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