Omron CJ1W-DRM21, CS1W-DRM21 operation manual Eeprom

Comparison with Previous Models				Section 1-4
Item		C200HW-DRM21-V1	CS1W-DRM21/CJ1W-DRM21
Starting and stopping remote		Starts or stops remote I/O communications using the Configurator or the software switch
communications during I/O		from a Programming Device.
communications
Remote I/O communications		Sets remote I/O communications start or stop when an error occurs in master communica-
with a communications error		tions (set on DIP switch on the front of the Master).
Communications parameters		Can be changed (communications cycle time).
Sending explicit messages		Supported
to slaves made by another
company
Master error history		Yes (Can be read by the Configurator or FINS command.)
Setting communications		Supported (by the Configurator)	Supported (with or without the Configurator)
cycle time
Monitoring current communi-		Supported
cations cycle time
Switch that disables commu-		The switch that cancels communications	The same software switch is used to cancel
nications error stoppage		error stoppage is different from the one that	communications error stoppage and to start
		starts remote I/O communications.	remote I/O communications.
Error with multiple Units		A mounting error occurs with fixed alloca-	An error does not occur even with multiple
mounted		tions.	Units mounted. Operation will continue even
			if the same words are allocated to more than
			one Unit.
Error code on	Error with	Display: E4	No check for multiple mounted Units.
the front	multiple Units
panel 7-seg-	mounted
ment display
	PC initializa-	Display: F5	Used more detailed error codes in initializa-
	tion error		tion phase. Display: H .
	RAM error	Display: F5	Changed to H3 (related to the above).
	Incorrect	Display: F5	Changed to H5 (related to the above).
	switch setting
	Routing table	Display: E5	Changed to HC (related to the above).
	error
	PLC Unit	Display: All lit	Display: E7 Unit does not reset. Explicit
	WDT error		server functions run.
	EEPROM	Display: F8 Stops operation to store the	Display: E3 Operation continues for error
	error	scan list.	history only (scan list stored in flash ROM)
	Configura-	Display: E8 Continues operation in DIS-	Display: F7 Stops remote I/O communica-
	tion data	ABLED mode.	tions in Master communications.
	error (scan			@
	list SUM
	error)

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