INVT Goodrive270 Series Operation Manual page 241

Goodrive270 series VFD for fan and pump
Function
Name
code
Communication
P14.03
response delay
Communication
P14.04
timeout time
Transmission error
P14.05
processing
Communication
P14.06
processing action
Description
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 upper computer after processing
data. If the delay is longer than the rectifier
processing time, the rectifier does not send
response data to the upper computer 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 "485
communication fault" (CE) if the communication
interval exceeds the value.
In general, the function code is set to 0.0. When
continuous communication is required, you can
set the function code to monitor communication
status.
0: Report an alarm and coast to stop
1: Keep running without reporting an alarm
2: Stop according to the stop mode without
generating alarms
(only in the communication-based control mode)
3: Stop according to the stop mode without
generating alarms
(in all control modes)
0x00–0x11
Ones place:
0: Respond to write operations
1: Not respond to write operations
Tens place:
0: Communication password protection is
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Function parameter list
Default Modify
○
5ms
○
0.0s
○
0
○
0x000