Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 194

Auxiliary Area and CIO Area Allocations
Words
Boards Units
(CS Series (CS/CJ Series)
Only)
Port 1 Port 2 Port 1
CIO 1901 n + 1
CIO 1902 n + 2
CIO 1903 n + 3
CIO 1904 n + 4
CIO CIO n + 5
1905 1915
CIO CIO n + 6
1906 1916
CIO CIO n + 7
1907 1917
Bit
Port 2
02 to 15 Reserved
01 1: Error log EEPROM error
00 1: Protocol data error
00 to 15 Reserved
00 to 15 Reserved
00 to 15 Reserved
n + 15 12 to 15 Port
setting
status
08 to 11
05 to 07
04
03
02
01
00
n + 16 15 Port
setting
14
status
13
12 to 02
01
00
n + 17 15 to 11 Commu-
nica-
10
tions
status
09
08
07 Trans-
mission
06
control
05
signal
status
04
03
Contents
0: Error log EEPROM normal
0: Protocol data normal
Setup Serial communications mode: Always 6 Hex
settings (see note)
Baud rate (Note 1)
Reserved: Always 0
Start bits: Always 1
Data length: 7 or 8 bits (Note 1)
Stop bits: 1 or 2 bits (Note 1)
Parity: Yes/No (Note 1)
Parity: Even/Odd (Note 1)
Hard-
0 No 0 RS-232C 1 RS-422A/485 1 Reserved
ware set-
0 1
tings
(See
0: Terminating resistance OFF
note 2)
1: Terminating resistance ON
Reserved
1: System Setup error; 0: System Setup normal
1: Port operating; 0: Port stopped
Reserved
1: Remote Unit busy receiving (Flow control)
0: Remote Unit ready to receive
Reserved
1: Local Unit busy receiving (Flow control)
0: Local Unit ready to receive
DTR (ER) signal 1: High, 0: Low
DSR (DR) signal 1: High, 0: Low
Reserved
CTS (CS) signal 1: High, 0: Low
RTS (RS) signal 1: High, 0: Low
Section 5-3
n = CIO 1500 + 25 × unit number
0 1
165