Omron DeviceNet CV Series Operation Manual page 328

This section describes error processing, periodic maintenance operations, and troubleshooting procedures needed to keep
the DeviceNet Network operating properly. We recommend reading through the error processing procedures before
operation so that operating errors can be identified and corrected more quickly.
8-1 Indicators and Error Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1-1 Errors Occurring in the Slave Unit . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1-2 C200H I/O Link Unit Seven-segment Display . . . . . . . . . . . . . . . . .
8-2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-2-1 Slave Unit Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-2-2 Analog Input Unit Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . .
8-2-3 Temperature Input Terminal Troubleshooting . . . . . . . . . . . . . . . . .
8-2-4 C200H I/O Link Unit Troubleshooting . . . . . . . . . . . . . . . . . . . . . .
8-2-5 RS-232C Unit Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-3-1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-3-2 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-3-3 Replacing Nodes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
Troubleshooting and Maintenance
SECTION 8
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