Omron CJ1W-DRM21, CS1W-DRM21 Allocation Size Setup Table, Resulting Slave Allocations

User-set Allocations					Section 4-4
Allocation Size Setup Table
OUT sizes specified			IN sizes specified in
in the leftmost byte			the rightmost byte
Address 0 OUT:		2 (bytes)	Address 0 IN: 0 (bytes)
Address 1 OUT:		1 (bytes)	Address 1 IN: 1		(bytes)
Address 2 OUT:		2 (bytes)	Address 2	IN: 2	(bytes)
Address 3	OUT:	0 (bytes)	Address 3	IN: 1	(bytes)
Address 4	OUT:	0 (bytes)	Address 4	IN: 0	(bytes)
Address 5	OUT:	20 (bytes)	Address 5	IN: 20 (bytes)

Resulting Slave Allocations

OUT area 1

Address 0
Not used	Address 1
Address 2
Address 5
IN area 1
Not used	Address 1
Address 2
Not used	Address 3

Address 5

Address 0 allocated two bytes (1 word).

Address 1 allocated 1 byte, leftmost byte is not used. Address 2 allocated two bytes (1 word).

Address 5 allocated 20 bytes (10 words).

Address 1 allocated 1 byte, leftmost byte is not used. Address 2 allocated two bytes (1 word).

Address 3 allocated 1 byte, leftmost byte is not used.

Address 5 allocated 20 bytes (10 words).

Turning ON the Master User Allocations Switch

Turn ON the Master User Allocations Switch (word n, bit 11, CIO 150011 in this example). The Master User Allocations Switch will read the allocation results data for the above slaves and create a scan list based on data for slaves that are actually online prior to starting remote I/O communications with the scan list enabled.

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