IMO HD2-3.7A-43 - Page 221

HD2 Series Inverter Function Parameter List
-212-
Function
code
Name
Description
Default
value
Modify
the inverter.
0: 1200BPS
1: 2400BPS
2: 4800BPS
3: 9600BPS
4: 19200BPS
5: 38400BPS
6: 57600BPS
7: 115200BPS
Note: Baud rate of the upper computer must be
the same with the inverter; otherwise,
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 inverter; 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 inverter 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.
5
○
P14.04
RS485
communication
timeout period
0.0 (invalid)–60.0s
When this parameter is set to 0.0, the
communication timeout time is invalid.
When it is set a non-zero value, the inverter reports
the "Modbus/Modbus TCP communication fault"
(CE) if the communication interval exceeds the
0.0s
○