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L1/L2/L3 current and L1/L2/L3 power values including meter power are always zero #2

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elxsi opened this issue Oct 9, 2023 · 1 comment

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@elxsi
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elxsi commented Oct 9, 2023

Hey :)

I have a small problem with reading the values of my SEC1000S, L1/L2/L3 current and power values are always zero:

python3 goodwe_sec1000_info_test.py

Total number of bytes received: 56

Bytes:
b'\x04REVO\x001\x01\x01\x0b\x00\x00\x08\xf9\x00\x00\x08\xf5\x00\x00\t\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x12\x02?'

Fields:
045245564F00 Header: \x04REV0\x00
31 Data lenght: 49
01010B Unknown (request code?)
000008F9 Voltage 1 (0.1V units): 2297
000008F5 Voltage 2 (0.1V units): 2293
00000912 Voltage 3 (0.1V units): 2322
00000000 Current 1 (0.01A units): 0
00000000 Current 2 (0.01A units): 0
00000000 Current 3 (0.01A units): 0
00000000 Power 1 (1W units): 0
00000000 Power 2 (1W units): 0
00000000 Power 3 (1W units): 0
00000000 Meter power (1W units): 0
00000712 Inverters power (1W units): 1810
023F Data checksum, calculated = 23F

L1/L2/L3 voltage values and the inverters power values are displayed correctly though.

Any ideas regarding this issue?

Thank you for your help!

@elxsi
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elxsi commented Oct 12, 2023

Issue has been resolved, this was a misconfiguration in the SEC1000S.

@elxsi elxsi closed this as completed Oct 12, 2023
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