Omron CJ1W-SCU32 Operation Manual page 237

Device variable for CJ-series Unit
Port 1
*_P1_SysSetSta
There is no specific
device variable for CJ-
series Unit to reference
the serial communica-
tions mode.
When you reference
this setting status, ref-
erence bits 12 to 15 of
*_P1_SysSetSta.
There is no specific
device variable for CJ-
series Unit to reference
the baud rate.
When you reference
this setting status, ref-
erence bits 08 to 11 of
*_P1_SysSetSta.
*_P1_StartBitSta
*_P1_DatBitSta
*_P1_StopBitSta
*_P1_ParityYNSta
*_P1_ParityBitSta
*_P1_HwSetSta
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
Port 2
*_P2_SysSetSta
There is no specific
device variable for CJ-
series Unit to reference
the serial communica-
tions mode.
When you reference
this setting status, ref-
erence bits 12 to 15 of
*_P2_SysSetSta.
There is no specific
device variable for CJ-
series Unit to reference
the baud rate.
When you reference
this setting status, ref-
erence bits 08 to 11 of
*_P2_SysSetSta.
*_P2_StartBitSta
*_P2_DatBitSta
*_P2_StopBitSta
*_P2_ParityYNSta
*_P2_ParityBitSta
*_P2_HwSetSta
Type R/W Name
WORD R System Set-
tings (*1)
Bit R Serial Commu-
string nications Mode
Bit R Baud Rate
string
BOOL R Start Bits
(Always 1 bit)
BOOL R Data Length
(7 bits/8 bits)
BOOL R Stop Bits
(2 bits/1 bit)
BOOL R Parity (Yes/No)
BOOL R Parity
(Even/Odd)
WORD R Hardware Set-
tings
6 No-protocol Mode
Function
Bits 12 to 15: Serial com-
munications mode
Bits 8 to 11: Baud rate
Bit 04: Start bits
Bit 03: Data length
Bit 02: Stop bits
Bit 01: Parity (Yes/No)
Bit 00: Parity (Even/Odd)
Serial communications
mode
3 hex: No-protocol
6 hex: Protocol macro
9 hex: Serial Gateway
A hex: Modbus-RTU slave
F hex: Loopback test
Default: 0
0: 9600
3: 1200
4: 2400
5: 4800
6: 9600
7: 19200
8: 38400
9: 57600
10: 115200
11: 230400
Default: 0
FALSE: 1 bit
TRUE: 1 bit
(1 start bit is always used
regardless of whether the
setting is FALSE/TRUE.)
FALSE: 7 bits
TRUE: 8 bits
FALSE: 2 bits
TRUE: 1 bit
FALSE: Yes
TRUE: No
FALSE: Even
TRUE: Odd
Bit 15: RS-422/485 setting
status
Bit 14: RS-232C setup
status
Bit 13: Terminating resis-
tance setting status
Bit 01: System Setup error
Bit 0: Port operating status
6-9
6