Omron CJ1W-SCU22, Руководство по эксплуатации, Страница: 256 / 478

7 Using Modbus-RTU Slave Mode
7-6
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
* When default settings are specified, settings of the Baud Rate, Parity Yes/No and Parity Even/Odd settings are disabled. To
specify settings other than the default settings, apply user settings.
The default settings are Baud Rate: 19,200 bps, Data Length: 8 bits, Parity: Even, and Stop Bits: 1 bit.
*_P1_BaudrateCfg *_P2_BaudrateCfg USINT RW Baud Rate
(unit: bps) 0: 19,200
3: 1,200
4: 2,400
5: 4,800
6: 9,600
7: 19,200
8: 38,400
9: 57,600
10: 115,200
11: 230,400
Default: 0
*_P1_MbsSlavAdrCfg *_P2_MbsSlavAdrCfg USINT RW Modbus-
RTU Slave
Address Range: 1 to 247
Default: 0
*_P1_MbsCoilsAreaCfg *_P2_MbsCoilsAreaCf
g BYTE RW Coils Alloca-
tion Area 16#00: CIO area (default)
16#B0: CIO area
16#B1: Work area
16#B2: Holding area
16#B3: Auxiliary area
*_P1_MbsRegAreaCfg *_P2_MbsRegAreaCfg WORD RW MODBUS-
RTU Set-
tings Bits 08 to 15: Input Registers Allo-
cation Area
Bits 00 to 07: Holding Registers
Allocation Area
*_P1_MbsInRegAre
aCfg *_P2_MbsInRegAre
aCfg BYTE RW Input Regis-
ters Alloca-
tion Area 16#00: CIO area (default)
16#B0: CIO area
16#B1: Work area
16#B2: Holding area
16#B3: Auxiliary area
*_P1_MbsHdRegAre
aCfg *_P2_MbsHdRegAr
eaCfg BYTE RW Holding
Registers
Allocation
Area 16#00: DM area (default)
16#82: DM area
16#50 to 5C: EM bank 0 to bank C
16#A0 to AC: EM bank 0 to bank C
Device variable for CJ-series Unit
Type R/W Name Function
Port 1 Port 2