Mitsubishi Electric MELSEC Q80BD-J71GF11-T2, User Manual

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4 PROCEDURE BEFORE OPERATION
4.7 Tests After Wiring
55
4
• During the loop test, data link stops on all stations.
• When a faulty station cannot be displayed on the "CC IE Field Diagnostics" screen
The following errors may have occurred.
Master station duplication
Station number duplication
Slave station type error
When the faulty station is a module, identify the error causes on the System Monitor screen in GX Works2.
When the faulty station is a board, identify the error causes on the "Board Diagnostics" screen.
(

Page 117 Diagnosing Board)
Cable test
Cable test checks if the Ethernet cables are properly connected.
Only an Ethernet cable connected to the PORT1 or PORT2 of the target station is tested. For the whole network status, check
the loop test. (

Page 54 Loop test)
Operating procedure
2.
Set Mode to "Loop Test" and click the [Start Test] button.
• Normal completion
• Abnormal completion
3.
The result is displayed on "Test Result" field.
If the test completes abnormally, check the error cause on
the "CC IE Field Diagnostics" screen, process the error.
(

Page 118 Diagnosing CC-Link IE Field Network)
1.
Start Utility on the computer where CC-Link IE Field
Network board is installed.
2.
The "Cable test" screen is displayed.
[Diagnostics]  [CC IE Field Diagnostics]  [Cable
Test] button
3.
Enter a station number to conduct a cable test and click
the [Execute Test] button so that the test can be
operated. When an error occurs, take actions according
to the error message.