CS1W-CRM21 Omron, CS1W-CRM21 Datasheet - Page 179

• Manufacturer Part Number: CS1W-CRM21
• Description: CS1 CompoNet Master
• Manufacturer: Omron

Specifications of CS1W-CRM21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3-2-4
Checking Routing Tables for Errors
Crossing Network Layers with Version 2.0 and Later CS/CJ-series Units
With Version 2.0 and later CS/CJ-series Units, FINS commands can cross over up to
8 network layers (see note), including the local network.
Applicable Networks:
Not all networks can be crossed up to 8 times. Only the following two kinds of
networks can be crossed up to 8 times. (The networks can be crossed in any
combination.)
Controller Link
Ethernet
Note: Operation through DeviceNet networks may not be dependable.
Configuration of Compatible Models:
Both the node sending the FINS command and the target node must be Version 2.0 or
later CS/CJ-series Units. Intermediate nodes may be PLC models other than Version
2.0 or later CS/CJ-series Units, i.e., PLC models that support a maximum of 3 network
layer crossings.
The error check function checks whether the created local network table and relay
network table have been set correctly.
1. Select Options – Check Routing Table for errors in the PLC Routing Table
Serial
connection
This does not count as a layer crossing.
Window.
The results of the error check will be displayed.
Normal Result:
Results when Errors Were Detected:
For details on error messages displayed in the routing table Error List Check
Dialog Box.
Node sending
FINS command
or
Network 1
Network layers = 1
Network 2
Network layers = 2
Network 3
3-2-4 Checking Routing Tables for Errors
Network layers = 3
3-2 Setting the Routing Tables
Network 4
Network layers = 3
Network 7
Network layers = 7
Network 8
FINS command
destination
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