Omron V022-E3-1 Section, Available allocation words, Contents of the numeral memory tables

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Available allocation words

The memory tables can be allocated to the following PC areas:

		C Series PCs				CVM1/CV Series PCs
	Symbol	Area Name	Allocation		Area Name		Allocation
			Numeral	Character			Numeral	Character
	DM	Data Memory	✓	✓	Data Memory		✓	✓
	CH	Internal/Special	✓	✓	Internal/Special		✓	✓
		Relay			Relay
	TIM	Timer			Timer
	CNT	Counter		￿	Counter			￿
	HR	Holding Relay	✓	✓	--
	AR	Auxiliary Relay	✓	✓	Auxiliary Relay
	LR	Link Relay	✓	✓	--
					✓ : OK	: 1 word only		: NG
Note
	Since the special auxiliary relays of the CVM1/CV series PCs are allocated to the
	system, they cannot be used for purposes other than the system use.

The range of respective area varies with the type of PC. Refer to Appendix L PC ￿Memory Map (page 291).

Contents of the numeral memory tables

Numerals are stored in the allocated words as shown below.

[Stored as a single word]

15 to 12 11	to 8 7	to 4 3	to 0 Bit
Digit 4	Digit 3	Digit 2	Digit 1

Example: 1234

15 to 12 11	to 8 7	to 4 3	to 0 Bit
1	2	3	4

[Stored as a double words]

Word	15 to 12	11 to	8 7	to	4 3	to 0 Bit
Start	Digit 4	Digit 3		Digit 2		Digit 1
Start+ 1	Digit 8	Digit	7	Digit	6	Digit 5

Example: 12345678

Word	15 to 12 11	to 8 7	to 4 3	to 0 Bit
Start	5	6	7	8
Start+ 1	1	2	3	4

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