7-33
H Settings for Serial Communications Boards and Units
• The settings required in the Setup Area/PC Setup for Serial Communications Boards and Units are
shown in the following tables.
CS/CJ Series
• Use the following ports for CS/CJ-series Communications Boards and Units:
S Port 2 of the CS1W-SCB41 Serial Communications Board
S Port 2 of the CJ1W-SCU41 Serial Communications Unit
m = D30000 + 100 × unit number
DM Area
Bit Meaning Setting
Board Unit
Port 1 Port 2 Port 1 Port 2
D32000 D32010 m m+10
15 Port settings
0: Default settings
1*: User settings
860E
12 to 14 Reserved
08 to 11 Serial communications mode
(6 Hex*: Protocol macro)
05 to 07 Reserved
04 Start bits
0*: 1 bit; 1: 1 bit (1 start bit is always
used regardless of this setting)
03 Data length
0: 7 bits; 1*: 8 bits
02 Stop bits
0: 2 bits; 1*: 1 bit
01 Parity
0: Yes; 1*: No
00 Parity
0*: Even; 1: Odd
D32001 D32011 m+1 m+11
04 to 15 Reserved
0006
00 to 03 Baud rate (unit: bps)
0: Default (9,600); 3: 1,200; 4: 2,400; 5:
4,800; 6*: 9,600; 7: 19,200; 8: 38,400
D32008 D32018 m+8 m+18
15 Transmission method
0: Half duplex; 1*: Full duplex
8000
00 to 14 Reserved
D32009 D32019 m+9 m+19 00 to 15 Maximum number of bytes in protocol
macro send/receive data: 00C8* to
03E8 (Hex)
00C8
Note Use the settings marked with an asterisk in the above table.
C200HX/HG/HE and CQM1H
• Use the following ports for C200HX/HG/HE and CQM1H Communications Boards:
S Port A of the C200HW-COM06-EV1 Communications Board
S Port 2 of the CQM1H-SCB41 Serial Communications Board
Communications Chapter 7
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