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Sofar solar CHINT DDSU666 Series - Parameter Display Abnormalities

Sofar solar CHINT DDSU666 Series
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Single-Phase Meter Quick Installation Guide
Copy Right©Shenzhen SOFARSOALR
7
instrument and the host do not match;
please reduce the communication baud rate or add 120Ω
resistance at the beginning and end of the communication
cable (the size of resistance can adjust according to the local
condition).
Parameter on
display is abnormal
(voltage, current,
power, etc.)
Data frame parsing error;
Analyze the data frame according to the format specified in
the communication protocol, pay attention to the data size
end mode;