Group FD Communication parameter description
FD-00
Baud rate Factory default value 5
Setup range
0 300BPS
1 600BPS
2 1200BPS
3 2400BPS
4 4800BPS
5 9600BPS
6 19200BPS
7 38400BPS
This parameter is used to set the the data transfer rate between host computer and the inverter.
Please note that baud rate of the host computer and the inverter must be consistent.Otherwise,
communication is impossible. The higher baud rate is, the faster communication is.
FD-01
Data format Factory default value 0
Setup range
0 No check:Data format<8,N,2>
1 Even parity Check :data format <8,E,1>
2 Odd Parity Check : data format<8,O,1>
The host computer and inverter setup data format must be consistent, otherwise,
communication is impossible.
FD-02
Local Address Factory default value 1
Setup range 1~247,0 is broadcast address
When the local address is set to 0, that is, broadcast address, it can realize the broadcast
function of host computer.
FD-03
Response delay Factory default value 10ms
Setup range 0~20ms
Response delay: It refers to the interval time from the inverter nishes receiving data to sending
data to the host machine.If the response delay is less than the system processing time, then
the response based on the time delay of the system processing time.If the response delay
is more than the system processing time, after the system processes the data, it should be
delayed to wait until the response delay time is up, then sending data to host machine.
FD-04
Communicaton timeout Factory default value 0.0 s
Setup range 0.0 s (inactive), 0.1~60.0s
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