Omron CS1W-DRM21 Slave Detailed Status, Figuration Slave with the scan list disabled Error Flags

Allocated DM Area Words					Section 3-3
Note OUT2 is not used.
Ranges
	Name		Range		Details
	OUT 1/2 area		See Areas and Word		Shows the area.
			Ranges.
	First word in the OUT block				Shows the first word for the
	1/2				area.
	OUT 1/2 area size		00 to C8 Hex		Shows the area by size in
			(0 to 200 bytes)		bytes.
	IN 1/2 area		See Areas and Word		Shows the area.
			Ranges.
	First word in the IN				Shows the first word for the
	blocks1/2				area.
	IN 1/2 area size		00 to C8 Hex		Shows the block size in
			(0 to 200 bytes)		bytes.
Areas and Word Ranges
	Code		Name		Word range
	00 Hex	---		The block is not used.
	01 Hex	CIO Area (CIO)		0000 to 17FF Hex (0 to 6143)
	03 Hex	Data Memory (DM)		0000 to 7FFF Hex (0 to 32767)
	04 Hex	Work Area (WR)		0000 to 01FF Hex (0 to 511)
	05 Hex	Holding Relay (HR)		0000 to 01FF Hex (0 to 511)
	08 to 14 Hex	Expansion Data Memory (EM)		0000 to 7FFF Hex (0 to 32767) for
		Bank 0 to bank C (13 banks)		all banks

3-3-8 Slave Detailed Status

The status of the slaves controlled by the master function of the Unit is pro- vided by node address. Each word provides the status of two slaves.

Word

m+37

m+38

to m+68

Bit 15	Bit 08		Bit 07	Bit 00
Detailed slave status at node address 1			Detailed slave status at node address 0
Detailed slave status at node address 3			Detailed slave status at node address 2
		:
Detailed slave status at node address 63			Detailed slave status at node address 62

Bit	Name	Status	Controlled	Unit operation
			by
00, 08	Slave Error	ON	Unit	Indicates that a remote I/O communications error has occurred with
	Flags			the slave. More specifically, this bit turns ON when at least one of
				the following errors occurs:
				• Verification Error Flag (word n+12 bit 00)
				• Structure Error Flag (word n+12 bit 01)
				• Remote I/O Communications Error Flag (word n+12 bit 02)
		OFF	Unit	Indicates that an error has not occurred or turns OFF when the error
				has been cleared.
01, 09	Slave Verifi-	ON	Unit	Indicates that the data for the slave registered in the scan list is dif-
	cation Error			ferent from the actual Slave. It occurs with the scan list enabled.
	Flags
		OFF	Unit	Indicates that a verification error has not occurred or turns OFF
				when a verification error is cleared.
02, 10	Slave Con-	ON	Unit	Indicates that an error that disables I/O allocations has occurred at
	figuration			the Slave (with the scan list disabled).
	Error Flags
		OFF	Unit	Indicates that a structure error has not occurred or turns OFF when
				the structure error is cleared.

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