Goodrive3000 series medium voltage VFD Goodrive3000 inverter
-162-
P14 group
––Serial communication
Function
code
Name
Description
Setting range
Default
P14.00
Local communication
address
1
–247
0 is broadcast communication
address.
1
–247
1
When the master is at write frame and the communication address of the slave is set to 0 (broadcast
communication address), all the slaves of the MODBUS will accept the frame without response.
Local communication address is unique in communication network and it is the foundation to achieve
point-to-point communication between the upper computer and VFD.
Note:
The address of the slave cannot be set to 0.
Function
code
Name
Description
Setting range
Default
P14.01
Communication
baud rate
0: 1200BPS
1: 2400BPS
2: 4800BPS
3: 9600BPS
4: 19200BPS
5: 38400BPS
6: 57600BPS
0
–6
4
Set the data baud rate between the upper computer and VFD.
Note:
The baud rates set by the upper computer and VFD should agree with each other; otherwise, the
communication is disabled. The larger the baud rate is, the faster the communication is.
Function
code
Name
Description
Setting range
Default
P14.02
Data bit checkout
0: No check (N, 8, 1) for RTU
1: Even check (E, 8, 1) for RTU
2: Odd check (O, 8, 1) for RTU
3: No check (N, 8, 2) for RTU
4: Even check (E, 8, 2) for RTU
5: Odd check (O, 8, 2) for RTU
0
–5
1
The data formats set by the upper computer and VFD should agree with each other; otherwise, the
communication is disabled.