INVT Goodrive30 VFD Series User Manual

Goodrive30 Series VFD Communication protocol
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Assume that the following response is returned:
Read
command
Number
of bytes
Data content
CRC check
VFD
address
The data content returned by the VFD is 0003H, which indicates that the VFD is in the stopped
state.
7.5.2 Examples of write command 06H
Example 1: Set the VFD whose address is 03H to be forward running. Refer to the table of
other function parameters, the address of "Communication-based control command" is 2000H,
and 0001H indicates forward running.
Function
Address
Data description
R/W
characteristics
Communication-based
control command
2000H
0001H: Forward running
R/W
0002H: Reverse running
0003H: Forward jogging
0004H: Reverse jogging
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 check
VFD
address
Write
command
Forward
running
If the operation is successful, the following response is returned (same as the command
transmitted by the master):
Parameter
address
CRC check
VFD
address
Write
command
Forward
running
Example 2: Set the "Max. output frequency" of the VFD whose address is 03H to 100Hz.
Function
code
Name
Description
Default
Modify
P00.03
Max.
output
frequency
Used to set the max. output frequency of
the VFD. Pay attention to the function code
because it is the foundation of the frequency
50.00Hz
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INVT Goodrive30 VFD Series Specifications

General

Brand	INVT
Model	Goodrive30 VFD Series
Category	Inverter
Language	English