INVT GD300-015G-4 - Page 122

Goodrive300 Series VFD Function parameters
117
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
the VFD must be the same. Otherwise, the
communication is not applied. The bigger the
baud rate, the quicker the communication speed.
P14.02
Digital bit
checkout
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
1
○
P14.03
Answer delay
0–200ms
The interval time when the drive receives the data
and sent it to the upper monitor. If the answer
delay is shorter than the system processing time,
then the answer delay time is the system
processing time, if the answer delay is longer
than the system processing time, then after the
system deal with the data, waits until achieving
the answer delay time to send the data to the
upper monitor.
5
○
P14.04
Fault time of
communicatio
n overtime
0.0(invalid), 0.1–60.0s
When the function code is set as 0.0, the
communication overtime parameter is invalid.
When the function code is set as non-zero, if the
interval time between two communications
exceeds the communication overtime, the system
will report "485 communication faults" (CE).
Generally, set it as invalid; set the parameter in
the continuous communication to monitor the
communication state.
0.0s
○
P14.05
Transmission
fault
processing
0: Alarm and stop freely
1: No alarm and continue to run
2: No alarm and stop according to the stop mode
(only under the communication control)
3: No alarm and stop according to the stop mode
(under all control modes)
0
○