01
06
0001
0004 D9C9
Inverter
address
write
command
parameter
address
data
content
CRC
check
01
86
12
C26D
Inverter
address
error response
code
error
code
CRC
check
setting range of 0~2, then an error response message will appear.
Data sent by the host:
Data received by the host:
Notice
Common malfunctions
Possible Causes
1. No response to communication
2. The inverter returns abnormal
1. Serial port selection error
2. The + and - polarities of the RS485 bus are reversed
3. Parameter settings such as baud rate, data bit, and stop bit
are inconsistent with the inverter
074
NVF2G-S Series Inverter User's Guide
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