I run a SUN1300-2000G3-EU-230 with only two solar pannels attached.
According to SOLARMAN the pannels are "1" and "2" (at least those are the only modules showing values in SOLARMAN).
This is also in line with what your program shows in terms of Voltage, Current and Power for module 1 and 2.
What is shown wrong is the "Total Production 3" - The value shown should be for "Total Production 2" and most likely the registers for "Total Production 2" and "Total Production 3" are wrong.
Since I only have two modules, I can't confirm my assumption about the "Total Production 3/4" registers.
Hej,
I run a SUN1300-2000G3-EU-230 with only two solar pannels attached. According to SOLARMAN the pannels are "1" and "2" (at least those are the only modules showing values in SOLARMAN).
This is also in line with what your program shows in terms of Voltage, Current and Power for module 1 and 2. What is shown wrong is the "Total Production 3" - The value shown should be for "Total Production 2" and most likely the registers for "Total Production 2" and "Total Production 3" are wrong.
Since I only have two modules, I can't confirm my assumption about the "Total Production 3/4" registers.
Attached is a diff with the suggested changes. deye_4mppt.yaml.diff.txt
Without patch:
With patch applied:
Cheers, Bjoern