INVT Goodrive350-19 Series - Page 448

Goodrive350-19 series VFD Communication protocols
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Function
Address
Data description
R/W
0005H: Stop
0006H: Coast to stop (emergency stop)
0007H: Fault reset
0008H: Jogging to stop
The command transmitted by the master is as follows:
Parameter
address
CRC
VFD
address
Write
command
Forward
running
03 06 20 00 00 01 42 28
If the operation is successful, the following response is returned (same as the command transmitted
by the master):
Parameter
address
CRC
VFD
address
Write
command
Forward
running
03 06 20 00 00 01 42 28
Example 2: Set the "Max. output frequency" of the VFD whose address is 03H to 100 Hz.
Function
code
Name
Description
Default
value
Modi
fy
P00.03
Max. output
frequency
Used to set the maximum output frequency of the
VFD. It is the basis of frequency setup and the
acceleration/deceleration.
Setting range: Max (P00.04, 10.00) –630.00Hz
50.00Hz
◎
From the number of decimals, we can see that the fieldbus scale of the "Max. output frequency"
(P00.03) is 100. Multiply 100 Hz by 100. The value 10000 is obtained, and it is 2710H in the
hexadecimal form.
The command transmitted by the master is as follows:
Parameter
address
VFD
address
Write
command
CRC
Parameter
data
03 06 00 03 27 10 62 14
If the operation is successful, the following response is returned (same as the command transmitted
by the master):