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

CVM1 and CV-series Controller Link Units Section 4-4

4-4-2 Unit Number

Set the unit number for each Unit using the rotary switches on the front of the Unit. The unit number is used to identify a CPU Bus Unit within the PLC. Any unit number can be set between 00 and 15.

UNIT
NO.	0	0
X101			X100
			1's digit
			10's digit
Item			Specifications
Setting method	2-digit decimal
Setting range	00 to 15 (default is 00)
Node	All nodes in the Network

Set the node address using a small flat-blade screwdriver, being careful not to damage the rotary switches.

Note 1. Always turn OFF the PLC’s power before setting the unit number.

2.When setting a Unit for the first time or changing the existing setting, create a I/O table in the PLC’s CPU Unit.

3.Do not set the same unit number twice within the same PLC. An error will occur if the same unit number is set for two different Unit, and the CPU Unit will not be able to recognize the Units.

4.When the Unit is recognized by the PLC’s CPU Unit, “NS” will be shown in the I/O table displayed for the CX-Programmer (Windows-based Support Software).

5.The default setting is “0.”

6.The unit number determines the words used by the Controller Link Unit in PLC memory.

4-4-3 Node Addresses

Set the node address of each Unit in the Network using the rotary switch on the front of the Unit. The node address is used to identify each node in the Network.

The node address can be set to any value between 01 and 32.

NODE
NO.	0	1
X101			X100
			1's digit
			10's digit
Item			Specifications
Setting method	2-digit decimal
Setting range	01 to 32 (default is 01)
Node	All nodes in the Network

Set the node address using a small flat-blade screwdriver, being careful not to damage the rotary switches.

Note 1. Always turn OFF the PLC’s power before setting the node address.

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