Omron CJ1W-CLK21-V1, CVM1-CLK21, CS1W-RPT01, C200HW-CLK21, CQM1H-CLK21 Set the data link mode

Data Links Procedures			Section 2-1
6. Set the data link mode.
	Contents	Method	Nodes	Page
	Enable 62 nodes for a	Use Support Software	All nodes	78
	wired network.	for the PLC or the Pro-	Note: This setting
		gramming Console.	must be made to con-
			struct a network that
			uses a node address
			higher than 32 (See
			note a.)
	Set data link mode to	Use Support Software	Data link startup node	113
	manual.	for the PLC or the Pro-	only
		gramming Console.	The node that is used
		(See note b.)
			to start the data links
			is called the startup
			node. It is necessary
			to decide beforehand
			which node will be the
			startup node.
	Set the data link status	Use Support Software	Data link startup node	160
	storage format. (CS/	for the PLC or the Pro-	only (See note c.)
	CJ Series only)	gramming Console.

Note a) When using fewer than 33 nodes, make sure that the Wired Net- work 62 Node Enable Bit if the DM Parameter Area software switch is turned OFF to restrict the network to 32 nodes maximum. To construct a network that uses a node address higher than 32, all nodes must use the CS1W-CLK21-V1 or CJ1W-CLK21-V1.

b)Only node addresses 1 through 32 can be used on networks for which 62 nodes have not been enabled.

c)Be sure that the data link mode in the data link parameters in the DM Area is set to 00 when using manually set data links.

d)When using the 8-bit storage format, make sure that the relevant locations in the DM Parameter Area are set to 0. The storage for- mat used by all models other than CS1W-CLK21-V1, CS1W- CLK21, CJ1W-CLK21-V1, and CJ1W-CLK21 is fixed at 8-bit, re- gardless of the setting.

7.Register the data link tables by making the following settings for each node.

	Contents	Method	Nodes	Page
First data link status word		Use the Controller	All nodes within the	115
		Link Support Soft-	network
Data link nodes
		ware or CX-Pro-	Delete from the data
Area	First data link sta-
		grammer.
			link tables all nodes
1	tus words
			that are not in a data
	Numbers of data
			link.
	link words
	Data link offsets
Area	First data link sta-
2	tus words
	Numbers of data
	link words
	Data link offsets

Note Offsets are used to control where data is placed within the receive area.

33