Goodrive350 IP55 High-ingress Protection Series VFD
Function parameter list
-191-
Function
code
Name
Description
Default
value
Modify
communication cannot be performed. The larger
the baud rate, the faster the communication
speed.
P14.02
Data bit check
setup
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
3: No parity check (N, 8, 2) for RTU
4: Even parity (E, 8, 2) for RTU
5: Odd parity (O, 8, 2) for RTU
1
○
P14.03
Communication
response delay
0
–200ms
It refers to the time interval from when the data
is received by the VFD to the moment when the
data is sent to the upper computer. If the
response delay is less than the system
processing time, the response delay will be
subject to system processing time; if the
response delay is longer than the system
processing time, data will be sent to the upper
computer at a delay after data process is done
by system.
5ms
○
P14.04
RS485
Communication
timeout period
0.0 (invalid)
–60.0s
This parameter will be invalid if it is set to 0.0;
When it is set to a non-zero value, if the time
interval between current communication and the
next communication exceeds the
communication timeout period, the system will
report "Modbus/Modbus TCP communication
fault" (CE).
Under common situations, it is set to 0.0. In
systems which have continuous communication,
users can monitor the communication condition
by setting this parameter.
0.0s
○
P14.05
Transmission
error processing
0: Alarm and coast to stop
1: Do not alarm and continue running
2: Do not alarm and stop as per the stop mode
(under communication control mode only)
3: Do not alarm and stop as per the stop mode
(under all control modes)
0
○
P14.06
Communication
processing
action
0x000
–0x111
Ones:
0: Write operation has response
1: Write operation has no response
Tens:
0x000
○