Read by Node-Red frequency on a Grid-Meter connected

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question

mario asked Jul 14, '23

“I need to read the frequency value from a Grid-Meter or Energy-Meter connected to node-red.
At the moment an ET340 Gavazzi.

The frequency value is not included in the standard parameters readings in the Victron-Grid-meter Node-Red object.

Is it possible to create a custom Grid-Meter Node-Red object with frequency parameter readings?

Or there are other suggestions to solve the problem?

grid frequency

2 |3000

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Answer 1 · 2023-07-14T22:24:25Z

wilm answered · Jul 14, 2023 at 10:24 PM

EM24 provides these data. May you try it with Modbus-readings.

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Answer 2 · 2023-11-17T04:45:10Z

etatvictron answered · Nov 17, 2023 at 04:45 AM

Did you get it to read frequency on the ET340 or the EM24?

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