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Goodrive20-EU series VFD
Function
instruction
RTU mode:
The command sent by the master:
If the operation is successful, the response may be as below (the same with the command
sent by the master):
ASCII mode:
The command sent to the VFD:
If the operation succeeds, the response message is as follows:
Example 2: set the max. output frequency of the VFD with the address of 03H as100Hz.
Function
code
P00.03
See the figures behind the radix point, the fieldbus ratio value of the max. output frequency
(P00.03) is 100. 100Hz timed by 100 is 10000 and the corresponding hex is 2710H.
RTU mode:
The command sent by the master:
Address
definition
0006H: coast to stop
(emergency stop)
0007H: fault reset
0008H: jogging stop
VFD
Parameters
Write
address
command
VFD
Parameters
Write
address
command
VFD
Write
address
command
VFD
Write
address
command
Name
Details
Max.
P00.04–600.00Hz
output
(400.00Hz)
frequency
Data meaning instruction
Forward
address
running
Forward
address
running
Data
Parameters
number
address
check
Data
Parameters
number
address
Setting
range
10.00–
600.00
136
Communication protocol
R/W
characteristics
CRC check
CRC check
LRC
LRC
check
Default
Modify
value
50.00Hz
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Questions and answers
Start stop time
The start-stop time for the INVT Goodrive20-EU VFD Series is not explicitly mentioned in the provided context. However, the "Pre-exciting time" (P03.25) is listed as a parameter that helps improve torque performance during startup, with a setting range of 0.000 to 10.000 seconds. If more specific start-stop time details are needed, they may be found in additional documentation.
This answer is automatically generated