Omron CJ Series, Operation Manual

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10-1 Controller Link Network Diagnostic Tool
10-1-1 Diagnostic Functions and Flowcharts
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10-1 Controller Link Network Diagnostic Tool
10-1-1 Diagnostic Functions and Flowcharts
Introduction
The Controller Link Network Diagnostic Tool can perform a variety of diagnostic
operations, such as checking the operating status of a Controller Link network made
up of computers and CS/CJ-series, CVM1/CV-series, and C-series nodes, checking
for errors in the node settings, and collecting all of the nodes’ error status and error log
information.
Diagnosis Functions
Diagnosis
function
Description Page
Network Status
•
Displays a list of the nodes participating in the specified network.
•
Diagnoses the operating status of the CPU Units and Controller Link Units/Boards
and displays information on any errors that have occurred.
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Node Settings
•
Reads the settings (e.g., DM Parameter Area settings) for all nodes participating in
the specified network and diagnoses the integrity of the overall network.
•
Diagnostic results are displayed in three levels: Errors , Warnings , and Information.
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Disconnections
•
For optical ring networks in token ring mode, displays all nodes in the specified
network in the order they are physically connected.
•
If the cable has been disconnected, the locations of disconnections are displayed.
•
Displays a list of the disconnection counters measuring each node: Number of
node/network separations, number of network disconnections, etc.
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Transmission
Status
•
Displays the transmission status counters for all nodes in the specified network.
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Node Status
•
Displays the current error status and error log for the specified node (CPU Unit or
Controller Link Unit/Board).
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Collecting Error
Logs
•
Collects the error status and error logs for all nodes in the specified network and
saves them to a file.
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