Omron CQM1H-CLK21, CVM1-CLK21, CS1W-RPT01 Set the data link mode, Create the user program

Message Service Procedure			Section 2-2
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 a Pro-	This setting must be
		gramming Console.
			made when construct-
			ing a network that
			uses a node address
			higher than 32 (See
			note.)

Note When using fewer than 33 nodes, make sure that the Wired Network 62 Node Enable Bit in the DM Parameter Area software switches is turned OFF to restrict the network to 32 nodes maximum. To con- struct a network containing more than 32 nodes, all nodes must use the CS1W-CLK21-V1 or CJ1W-CLK21-V1.

7. Create the user program.

Contents	Remarks	Page
a. Prepare the send and receive	Stored in the memory areas of the	166
data in memory.	source node
b. Prepare the control data for the
communications instruction.
c. Check the conditions for exe-	The standard input conditions are	189
cuting the SEND/RECV or	the Active Node Flags for the
CMND instruction.	source and destination nodes, and
	the Port Enabled Flag.
d. Execute the SEND/RECV or	---
CMND instruction.
e. Execute other instructions are	The standard input condition is the
required for the results of the	Port Error Flags.
communications instruction,	C200HX/HG/HE PLCs have 1
(e.g., retry or error processing	communications port for each
if an error occurs).	operating level. When 2 or more
	communications instructions are
	executed at the same time, exclu-
	sive control is necessary.
	CS-series, CJ-series, CVM1, and
	CV-series PLCs have 8 communi-
	cations ports. When 9 or more
	communications instructions are
	executed at the same time, exclu-
	sive control is necessary.
	CQM1H-series PLCs have only 1
	communications port. When 2 or
	more communications instructions
	are executed at the same time,
	exclusive control is necessary.

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