Omron CVM1-CLK21, CS1W-RPT01, CJ1W-CLK21-V1, C200HW-CLK21, CQM1H-CLK21, CS1W-CLK21-V1 307

Status Area and Troubleshooting			Section 9-2
Other Status
	Bit status	Probable cause	Probable remedy
	Error log exists (CIO 1500	Error information on the	Using the Controller Link
	+ 25 ⋅ n, bit 15) is 1: ON	Controller Link Unit (an	Support Software or an
		error log) has been	FINS command, read the
		recorded.	cause of the current error.
			Alternatively, use past error
			log records to troubleshoot
			the problem.
	Communications controller	The Controller Link Unit is	Replace the Controller Link
	send error (CIO 1500 + 25	faulty.	Unit.
	⋅ n, bit 11) is 1: ON
	Inconsistent network	Indicates that the network	Check the network param-
	parameters (CIO 1500 +	parameters recorded in the	eters on the Network in
	25 ⋅ n, bit 10) is 1: ON	CPU Unit’s EEPROM differ	use using the Controller
		from the values of the Net-	Link Support Software, and
		work in use.	reset necessary parame-
			ters.
	Node address duplicate	The same node address	Reset so that each node
	setting error (CIO 1500 +	has been used more than	address is used only once
	25 ⋅ n, bit 9) is 1: ON	once.	within the same Network.
	EEPROM error (CIO 1500	An error has occurred	Check the status of bits 00
	+ 25 ⋅ n, bit 7) is 1: ON	while writing data to the	to 02 in (CIO 1500 + 25 ⋅
		CPU Unit’s EEPROM.	n, and correct any prob-
			lems found. If the error
			occurs again, replace the
			CPU Unit.
	PLC system setting error	The CPU Unit’s EEPROM	Check the status of bits 00
	(CIO 1500 + 25 ⋅ n, bit 3)	data is damaged.	to 02 in (CIO 1500 + 25 ⋅
	is 1: ON		n, and correct any prob-
			lems found. If the error
			occurs again, replace the
			CPU Unit.
		The PLC is protected.	Set the PLC’s protect
			switch to OFF.
	Routing table error	The routing table data	Refer to 7-4 Setting Rout-
	(CIO 1500 + 25 ⋅ n, bit 2)	within the CPU Unit’s	ing Tables and reset the
	is 1: ON	EEPROM is damaged.	routing tables correctly. If
			the error occurs again,
			replace the Controller Link
			Unit.
		There is an error in the	When using a routing
		routing table setting.	table, refer to 7-4 Setting
			Routing Tables and reset
			the routing tables correctly.
			If no routing tables are
			being used, delete the
			tables.

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