33
0
:
300bps
1
:
600bps
2
:
1200 bps
3
:
2400 bps
4
:
4800 bps
5
:
9600 bps
6
:
19.2K bps
7
:
38.4K bps
8
:
57.6K bps
9
:
115.2K bps
0
:
8bits data
1
:
7bits data
0
:
2 stop bits
2
:
1stop bit
0
:
No check
1
:
Odd check
2
:
Even check
0
:
8 bits communication
1
:
16 bits communication
0: without start symbol
1: with start symbol
0
:
without end symbol
1
:
with end symbol
Reserved
Number
Function
Description
FD8220
Communication mode
( station number )
255 is free format,
1~254 is modbus station number
FD8221
Communication format
Baud rate, data bit, stop bit, check
FD8222
ASC timeout judgment time
Unit: ms, 0 means no timeout waiting
FD8223
Reply timeout judgment time
Unit: ms, 0 means no timeout waiting
FD8224
Start symbol
High 8 bits invalid
FD8225
End symbol
High 8 bits invalid
AB
com
port
FD8226
Free format setting
8/16 bits cushion,
with/without start bit,
with/without stop bit
FD8221:
FD8226:
15 14 13 12 11
10
9
8
7
6
5
4
3
2
1
0
15
14 13
12
11
10
9
8
7
6
5
4
3
2
1
0
The way of setting communication parameters: