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MFxMF / SDM630-Modbus

SDM630-Modbus 3P4W Multifunction Power Analyser WithRS485 Port modbus RTU for the domoticz plugin
GNU General Public License v3.0
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No communication #1

Closed Ivohome closed 6 years ago

Ivohome commented 6 years ago

I can read the line voltages, but the phase currents and power are still 0, although on the SDM630 meter display it shows values. Do you have any clue what could be the mistake here?

MFxMF commented 6 years ago

Could you run debug mode and paste the result?

Ivohome commented 6 years ago

This weekend I finally got the time to completely install the meter in my home installation. To test the communication, I only connected 1 phase before. And that turned out to be the root cause. After connecting all 3 phases it works! I am very happy with the result, this is exactly what I was looking for for quite some time. Although I still cannot understand why it did not work for 1 phase only. Thanks for all your good work!