question

vincent avatar image

Fronius PV inverter device shows disconnected on VRM but with recent data

Two Fronius connected to CCGX by modbus-TCP. Both inverters show good data in CCGX in real-time. One Fronius has the datamanager (master), the other is light version (slave). All connections are to the same switch on Ethernet.


On VRM one inverter shows disconnected.



It says this "old data", but the numbers are accurate and reported in real time. Not sure what the NaN is about...


ESSFronius
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1 Answer
Kristof G. avatar image
Kristof G. answered ·

Hi,


The color has given the fronius a new ID ( device instance) .

You can safely delete the one missing in the devices... ( the one missing for 4 days) and under the widgets you can put/ select the "new" fronius..



I have the same with my mppts ( but less and less with the last colorgx firmware) and only have that when i reboot the color


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