INVT Goodrive20-UL VFD Series Operation Manual page 100

Goodrive20-UL Series VFD
Function
Name
code
Communicati
P14.01
on baud ratio
Digital bit
P14.02
checkout
Description
The communication address of the VFD is
unique in the communication net. This is the
fundamental for
communication between the upper monitor
and the VFD.
Note: The address of the slave cannot set to
0.
Set the digital transmission speed between
the upper monitor and the VFD.
0: 1200BPS
1: 2400BPS
2: 4800BPS
3: 9600BPS
4: 19200BPS
5: 38400BPS
6: 57600BPS
Note: The baud rate between the upper
monitor and the VFD must be the same.
Otherwise, the communication is not applied.
The bigger the baud rate, the quicker the
communication speed.
The data format between the upper monitor
and the VFD must be the same. Otherwise,
the communication is not applied.
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
6: No check (N,7,1) for ASCII
7: Even check (E,7,1) for ASCII
8: Odd check (O,7,1) for ASCII
9: No check (N,7,2) for ASCII
10: Even check (E,7,2) for ASCII
11: Odd check (O,7,2) for ASCII
12: No check (N,8,1) for ASCII
13: Even check (E,8,1) for ASCII
-95-
the point to
Function parameters
Default Modify
point
4
1
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