INVT Goodrive200A Series

GD200A series VFD Communication protocol
-149-
If the operation is successful, the response may be as follows:
Continuous
writing
command
VFD
address
Parameters
address
CRC check
Data
number
ASCII mode:
The command sent to the VFD:
Continuous
writing
command
Parameters
address
Data
number
VFD
address
LRC
check
If the operation is successful, the response may be as follows:
Continuous
writing
command
Parameters
address
Data
number
VFD
address
LRC
check
Note: The blank in the above command is for illustration. The blank cannot be added in the actual
application unless the upper monitor can remove the blank by themselves.