Slave User-Set Allocations Setup Table - Omron CJ1W-DRM21 Operation Manual

3 Data Exchange with the CPU Unit
3-3-3

Slave User-set Allocations Setup Table

The I/O areas in the Memory for CJ-series Units specified here for the slave OUT 1 area and slave IN 1
area are used if the slave function is enabled with *_Sw2SlavAlocCmd (Slave User Allocations Switch).
You can update I/O allocations for the slaves by setting this table and changing *_Sw2SlavAlocCmd
(Slave User Allocations Switch) to TRUE. The Unit restarts automatically and starts operating with the
scan list enabled.
Name of device variable for
CJ-series Unit
*_SlavAlocTblCfg[0]
*_SlavAlocTblCfg[1]
*_SlavAlocTblCfg[2]
*_SlavAlocTblCfg[3]
*_SlavAlocTblCfg[4]
*_SlavAlocTblCfg[5]
*_SlavAlocTblCfgSta
Areas and Word Ranges
Code
0
1
3
4
5
8 to 20
3-56
Type
UINT
UINT
UINT
UINT
UINT
UINT
WORD
Area name in memory for CJ-series Unit
---
CIO Area (CIO)
Data Memory (DM)
Work Area (WR)
Holding Area (HR)
Expansion Data Memory (EM)
Bank 0 to bank C (13 banks)
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
R/W Area
RW Slave OUT Specifies the OUT 1 area.
1 area
Data range: 0 to 20
Default: 0
RW First word in Specifies the first word in the OUT 1 area.
Slave OUT
Data range: 0 to 32767
1 area
Default: 0
RW OUT 1 area Specifies the size of the OUT 1 area. Unit
size is in bytes.
The OUT 1 area is not allocated when the
value is 0.
Possible range of variables: 0 to 200
Default: 0
RW Slave IN 1 Specifies the IN 1 area.
area
Data range: 0 to 20
Default: 0
RW First word in Specifies the first word in the IN 1 area.
Slave IN 1
Data range: 0 to 32767
area
Default: 0
RW IN 1 area Specifies the size of the IN 1 Area. Unit is
size in bytes.
The IN 1 Area is not allocated when the
value is 0.
Data range: 0 to 200
Default: 0
R Setting Stores the Setting Results of Slave User-
Results of set Allocations Setup.
Slave User-
Data range: 16#0000 to FFFF
set Alloca-
Default: 16#0000
tions Setup
The area is not used.
0 to 6143
0 to 32767
0 to 511
0 to 511
0 to 32767 (E0_00000 to E0_32767, ...,
EC_00000 to EC_32767) for all banks
Function
Word range