Omron CJ1W-DRM21, CS1W-DRM21 Slave Status 1 Word n+14, Word n+14 n = CIO 1,500 + 25 x unit number

Allocated CIO Area WordsSection 3-2

3-2-9		Slave Status 1 (Word n+14)
Word n+14 [n = CIO 1,500 + (25 x unit number)]
Bit	Name		Status	Controlled	Unit operation
				by
00	Reserved by		---	---	---
to	system
01
02	Remote I/O		ON	Unit	Indicates that a communications error has occurred in the OUT 1/IN 1
	Communica-				slave I/O connection.
	tions Error
			OFF	Unit	Indicates that a remote I/O communications error has not occurred or
	Flag for
					turns OFF when a remote I/O communications error is cleared.
	OUT 1/ IN 1
03	Remote I/O		ON	Unit	Indicates that a communications error has occurred in the OUT 2/IN 2
	Communica-				Slave I/O connection.
	tions Error
			OFF	Unit	Indicates that a remote I/O communications error has not occurred or
	Flag for
					turns OFF when a remote I/O communications error is cleared.
	OUT 2/ IN 2
04	Invalid		ON	Unit	Indicates that there is incorrect data in slave settings (mismatched check-
	Setup Data				sum). The Unit stops slave communications. (Remote I/O communica-
	Flag				tions and message communications continue.)
			OFF	Unit	Indicates that a Unit is operating with the correct slave setup data or with-
					out slave communications being set.
					Turns OFF when the slave is properly set after a slave setup data error
					occurs.
05	Remote I/O		ON	Unit	Indicates that the I/O memory in the CPU Unit that is to be refreshed is not
	Refresh				present during I/O refreshing for the slave function. It occurs in several sit-
	Error				uations, such as when an I/O area is allocated in a EM bank that is not
					present.
			OFF	Unit	Indicates that a slave I/O refresh error has not occurred.
06	Reserved by		---	---	---
to	system
07
08	Slave		ON	Unit	Indicates that an error has occurred in one of the following operations:
	Function				• Slave function enabled (word n+1, bit 06)
	Enable/
					• Slave function disabled (word n+1, bit 07)
	Disable
					Once this bit turns ON, it will remain ON until the operation is successfully
	Failed Flag
					completed.
			OFF	Unit	Indicates that the error has not occurred. The bit turns OFF when the
					operation is successfully completed.
09	User		ON	Unit	Indicates that an error has occurred in the following operation:
	Allocation				• Slave user-set allocations user setting (word n+1, bit 11)
	Area Setting
					Once this bit turns ON, it will remain ON until the operation is successfully
	Failed Flag
					completed.
			OFF	Unit	Indicates that the error has not occurred. The bit turns OFF when the
					operation is successfully completed.
10	Fixed		ON	Unit	Indicates that an error has occurred in one of the following operations:
	Allocation				• Slave Fixed Allocation Setting 1 (word n+1, bit 08)
	Area Setting
					• Slave Fixed Allocation Setting 2 (word n+1, bit 09)
	Failed Flag
					• Slave Fixed Allocation Setting 3 (word n+1, bit 10)
					Once this bit turns ON, it will remain ON until the operation is successfully
					completed.
			OFF	Unit	Indicates that the error has not occurred. The bit turns OFF when the
					operation is successfully completed.

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