Omron CVM1-CLK21 Routing Table Setting Procedure, Editing Local Network Tables, Local network

Setting Routing Tables Section 7-4

4.When using a CVM1 or CV-series CPU Unit manufactured prior to April 1996, be sure to register routing tables whether or not the PLC is connect- ing multiple networks. The date of production can be checked on the lot number as explained below. (The lot number is a four-digit number written on the side panel of the CPU Unit.)

Note Routing tables are required if any of the CVM1 or CV-series CPU Units in the network have been manufactured on or before April 1996.

Lot No.: @ @ 4 6 Manufactured in April 1996

Indicates the last digit of the manufacturing year. In this example, the year is 1996.

Indicates the month of manufacture. October, November, and December are indicated by x, y, and z respectively. In this example, the month is April.

5.Routing tables are handled differently with C200HX/HG/HE PLCs depend- ing on whether they are used in a Controller Link or SYSMAC NET Net- work. Be sure to register both Controller Link and SYSMAC NET routing tables when SYSMAC NET Link Units are installed at the same time. See the SYSMAC NET Link Unit Operation Manual (W114) for further details.

7-4-1 Routing Table Setting Procedure

The procedure for setting routing tables is described below.

1,2,3... 1. Edit the local network table.

2.Edit the relay network table.

3.Save the routing tables.

Repeat the editing and saving steps for all nodes set with the rout- ing tables.

4.Connect the Programming Device to a PLC.

5.Turn ON the Routing Table Enable Bit for C200HX/HG/HE and CQM1H-se- ries PLCs only.

6.Transfer the routing tables.

7-4-2 Editing Local Network Tables

Use the routing table editing function on the Programming Device to edit the local network table as shown on the screen given below.

Local network:

Address 1 through 127 for the network connected to the Communications Unit

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