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5 Serial Gateway
5-10
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
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.
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.
Bit
string
R
Baud Rate
0: 9600
3: 1200
4: 2400
5: 4800
6: 9600
7: 19200
8: 38400
9: 57600
10: 115200
11: 230400
Default: 0
*_P1_StartBitSta
*_P2_StartBitSta
BOOL
R
Start Bits
(Always 1 bit)
FALSE: 1 bit
TRUE: 1 bit
(1 bit for both FALSE and
TRUE.)
*_P1_DatBitSta
*_P2_DatBitSta
BOOL
R
Data Length (7
bits/8 bits)
FALSE: 7 bits
TRUE: 8 bits
*_P1_StopBitSta
*_P2_StopBitSta
BOOL
R
Stop Bits (2
bits/1 bit)
FALSE: 2 bits
TRUE: 1 bit
*_P1_ParityYNSta
*_P2_ParityYNSta
BOOL
R
Parity (Yes/No)
FALSE: Yes
TRUE: No
*_P1_ParityBitSta
*_P2_ParityBitSta
BOOL
R
Parity
(Even/Odd)
FALSE: Even
TRUE: Odd
*_P1_HwSetSta
*_P2_HwSetSta
WORD
R
Hardware Set-
tings
Bit 15: RS-422/485 setting
status
Bit 14: RS-232C setting
status
Bit 13: Terminating resis-
tance setting status
Bit 01: System Settings
error
Bit 0: Port operating status
*_P1_Ser485Sta
*_P2_Ser485Sta
BOOL
R
RS-422/485
Setting Status
Port types of each port
*_P
@
_Ser485Sta/
*_P
@
_Ser232Sta:
00: No port
01:RS232C
10: RS422A/485
11: This status does not
exist.
*_P1_Ser232Sta
*_P2_Ser232Sta
BOOL
R
RS-232C Set-
ting Status
*_P1_TermSta
*_P2_TermSta
BOOL
R
Terminating
Resistance
Setting Status
TRUE: Terminating resis-
tance ON
FALSE: Terminating resis-
tance OFF
*_P1_SysSetupErr
*_P2_SysSetupErr
BOOL
R
System Setup
Error
TRUE: System Settings
error
FALSE: System Settings
normal
*_P1_OperatingSta
*_P2_OperatingSta
BOOL
R
Port Operating
Status
TRUE: Port operating
FALSE: Port stopped
Device variable for CJ-series Unit
Type
R/W
Name
Function
Port 1
Port 2