P14--Serial Communication Function - INVT Goodrive350 Series Operation Manual

Goodrive350 series high-performance multifunction VFD
Function
Name
code
injection current
P13.19 Reserved
P14––Serial communication function
Function
Name
code
Local
P14.00 communication
address
Communication
P14.01
baud rate setup
Data bit check
P14.02
setup
Description
0–65535
Description
Setting range: 1–247
When the master is writing frames, and the slave
communication address is set to 0, it is the
broadcast communication address, and all the
slaves on the Modbus bus will accept this frame,
but the slave never responds.
Local communication address is unique in the
communication network, which is the basis for
point-to-point communication between the upper
computer and the VFD.
Note: The slave address cannot be set to 0.
This parameter is used to set the data
transmission speed between upper computer and
the VFD.
0: 1200BPS
1: 2400BPS
2: 4800BPS
3: 9600BPS
4: 19200BPS
5: 38400BPS
6: 57600BPS
7: 115200BPS
Note: Baud rate of the upper computer must be
the same with the VFD; otherwise,
communication cannot be performed. The
larger the baud rate, the faster the
communication speed.
The data format of upper computer must be the
same with the VFD; otherwise, communication
cannot be performed.
0: No parity check (N, 8, 1) for RTU
1: Even parity (E, 8, 1) for RTU
2: Odd parity (O, 8, 1) for RTU
-201-
Function parameter list
Default
Modify
value
○
0
Default
Modify
value
○
1
○
4
○
1