INVT Goodrive350 Series Operation Manual page 334

Goodrive350 series high-performance multifunction VFD
Function
Name
code
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:
03
VFD
address
If the operation is successful, the following response is returned (same as the command transmitted
by the master):
03
VFD
address
Note: In the preceding command description, spaces are added to a command just for explanatory
purposes. In practical applications, no space is required in the commands.
9.4.8.3 Continuously write command 10H examples
Example 1: Set the VFD whose address is 01H to be forward running at the frequency of 10 Hz. Refer
to the table of other function parameters, the address of "Communication-based control command" is
2000H, 0001H indicates forward running, and the address of "Communication-based value setting" is
2001H, as shown in the following figure. 10 Hz is 03E8H in the hexadecimal form.
Function
Communication-based
control command
Communication-based
value setting
In the actual operation, set P00.01 to 2 and P00.06 to 8.
The command transmitted by the master is as follows:
Setting range: Max (P00.04, 10.00) –630.00Hz
06 00 03
Write Parameter
command address
06 00 03
Write Parameter
command address
Address
0001H: Forward running
0002H: Reverse running
0003H: Forward jogging
0004H: Reverse jogging
2000H
0005H: Stop
0006H: Coast to stop
0007H: Fault reset
0008H: Jogging to stop
Communication-based frequency setting (0–
2001H
Fmax, unit: 0.01 Hz)
PID setting, range (0–1000, 1000 corresponding
2002H
to 100.0%)
Description
27 10
Parameter
data
27 10
Parameter
data
Data description
-325-
Communication
Default
Modify
value
62 14
CRC
62 14
CRC
R/W
R/W
R/W