Copying the post from the archive: I wanted to share a flow I created that shows master and slave inverter stats, and any imbalances. You will need to edit the “cerbo” mqtt endpoint to point to the IP of your own system or just use localhost (127.0.0.1). Device ID’s are fixed values for every ins…

Hi! I have 2 Multis in parallel, but there is no option on the dropdown menu to Devices AC IN or OUT [Untitled]

What firmware/GX version are you on? If you have established the ID’s of your system from the GX, it really should be there: [Screenshot 2024-10-07 at 15.38.50]

OS 3.14… Node Red 3.0.2 Edit: I’ve just checked another system with latest firmware and this option is there… so I might have to update

Ubuntu radar charts are super compact and fast for humans to recognize imbalance by its shape. Wether its the imbalance between parallel devices or the 3 phases where the diagram equals the wye / delta vectors. Our public grid shows hardly any differences for the voltages why they are zoomed in to …

Unfortunately radar charts aren’t part of dash 2.0 and I don’t use dash 1 any longer. I have tested using donut charts instead to visualise, if anyone finds value in that I will add it to the flow. [Screenshot 2025-07-20 at 09.53.12]

Updated to add: Donut charts. 24-hour historical chart (30-second sample, adjust as required) [Screenshot 2025-07-26 at 13.02.42] Adjust the min/max chart scale for better visibility. [Screenshot 2025-07-26 at 13.06.32]

Node red show parallel system stats

Node-RED

nickdb (Nick) 7 October 2024 14:00 5

Definitely need to update.

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Node red show parallel system stats

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