Omron CJ1W-DRM21 - Page 135

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3 Data Exchange with the CPU Unit
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
3-3 Device Variables for CJ-series Unit (Allocations
Setting Table, Slave Detailed Status)
3
3-3-5 Master User-set Allocations Reference Table
z Areas and Word Ranges
Note You cannot use Holding Area H512 and its subsequent holding areas, or EM Area Bank D and its subse-
quent banks.
*_MstrAlocRefTblSta[4] UINT R First word in
IN block 1
Stores the first word for IN 1 area.
Data range: 0 to 32767
Default: 0
*_MstrAlocRefTblSta[5] UINT R No. of bytes
in IN block 1
Stores the size of IN 1 area.
The OUT 1 block is not allocated if the
value is 0.
Data range: 0 to 1000
Default: 0
*_MstrAlocRefTblSta[6] UINT R OUT block
2 area
Stores the OUT 2 area.
Data range: 0 to 20
Default: 0
*_MstrAlocRefTblSta[7] UINT R First word in
OUT block
2
Stores the first word for OUT 2 area.
Data range: 0 to 32767
Default: 0
*_MstrAlocRefTblSta[8] UINT R No. of bytes
in OUT
block 2
Stores the size of OUT 2 area.
The OUT 1 block is not allocated if the
value is 00 hex.
Data range: 0 to 1000
Default: 0
*_MstrAlocRefTblSta[9] UINT R IN block 2
area
Stores the IN 2 area.
Data range: 0 to 20
Default: 0
*_MstrAlocRefTblSta[10] UINT R First word in
IN block 2
Stores the first word for IN 2 area.
Data range: 0 to 32767
Default: 0
*_MstrAlocRefTblSta[11] UINT R No. of bytes
in IN block 2
Stores the size of IN 2 area.
The OUT 1 block is not allocated if the
value is 0.
Data range: 0 to 1000
Default: 0
Code Area name in memory for CJ-series Units Word range
0 --- The block is not used.
1 CIO Area (CIO) 0 to 6143
3 Data Memory (DM) 0 to 32767
4 Work Area (WR) 0 to 511
5 Holding Relay (HR) 0 to 511
8 to 20 Expansion Data Memory (EM)
Bank 0 to bank C (13 banks)
0 to 32767 (E0_00000 to E0_32767, ...,
EC_00000 to EC_32767) for all banks
Name of device variable for
CJ-series Unit
Type R/W Area Function