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12.2 Troubleshooting
12.2.27 When Ethernet communication with the target device is not available
12
TROUBLESHOOTING
(From previous page)
NO
NO
YES
YES
Normal operation
Error detection
Completed
Replace the hub, router, or
cables to check for
communication.
Check the cables and hub in the
network to ensure normal
communication route.
Do PING replies return
between each pair of nodes on the
same network?
Is Ethernet
communication available with
the target device?
Hardware fault
Please consult your local nearest
Mitsubishi or representative,
explaining a detailed description of
the problem.
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