FoxESS Community - Owners & Installers Forum

Hi! I have single phase system: Inverter F3600, bought a meter Chint DDSU666.

Wired, wire UTP, 8m long:
DDSU666 pin23 --> F3600 pin3
DDSU666 pin24 --> F3600 pin4


After enabling /meter/ in the inverters config, returns "meter error" (before shows Pex=0, it means, no meter readings).

What's the matter?

Just to double check you, you said pins 23, 24 - I think you meant 24(A) & 25(B) where 24 goes to pin 4 on the meter and pin 25 goes to pin 3

You need to make sure you have set the meter up as modbus, id 001 and 9600, N, 8, 1

Thank you very much Dave, it worked!! Main problem was to set right protocol. Regarding to wiring, you are right, too. Thanks!