INVT Goodrive350 Series Operation Manual page 220

Goodrive350 IP55 High-ingress Protection Series VFD
Function
Name
code
P14.02 Data bit check
Communication
P14.03
response delay
485 communication
P14.04
timeout period
Description
3: 9600bps
4: 19200bps
5: 38400bps
6: 57600bps
7: 115200bps
Note: The baud rate set on the VFD must be
consistent with that on the upper computer.
Otherwise, the communication fails. A greater
baud rate indicates faster communication.
The data format set on the VFD must be
consistent with that on the upper computer.
Otherwise, the communication fails.
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
0–200ms
The function code indicates the communication
response delay, that is, the interval from when
the VFD completes receiving data to when it
sends response data to the upper computer. If
the response delay is shorter than the rectifier
processing time, the rectifier sends response
data to the host controller after processing data.
If the delay is longer than the rectifier
processing time, the rectifier does not send
response data to the host controller until the
delay is reached although data has been
processed.
0.0 (invalid)–60.0s
When the function code is set to 0.0, the
communication timeout time is invalid.
When the function code is set to a non-zero
value, the system reports the "Modbus/Modbus
TCP communication fault" (CE) if the
communication interval exceeds the value.
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Function parameter list
Default Modify
○
1
○
5ms
○
0.0s