Troubleshooting By Symptom - Mitsubishi Electric CC-Link IE TSN User Manual

10.5

Troubleshooting by Symptom

Perform troubleshooting for each symptom when the NZ2GN-GFB does not operate properly even though there is no error. If
an error has occurred in the NZ2GN-GFB, identify the error cause using the engineering tool.
Before checking this section, check the module status of the connected master station or the LED of the NZ2GN-GFB and
perform troubleshooting.
Item
CC-Link IE TSN diagnostics and CC-Link IE Field Network diagnostics have
failed.
Parameter settings for CC-Link IE Field Network device station have failed.
Cyclic transmission has failed.
Transient transmission has failed.
Station is disconnected from the network.
Station is repeatedly disconnected and reconnected.
Communications are unstable.
If the actions described in this section do not solve the problem, perform a unit test to check for an error. (
Page 144 Unit Test)
CC-Link IE TSN diagnostics and CC-Link IE Field Network diagnostics have failed
When CC-Link IE TSN diagnostics and CC-Link IE Field Network diagnostics cannot be performed, check the following items.
Check item
Is the version of the engineering tool supported?
Have routing settings been set for all stations on the communication route to
CC-Link IE Field Network of the NZ2GN-GFB using an engineering tool?
Parameter settings for CC-Link IE Field Network device station have failed
If parameter settings CC-Link IE Field Network device station have failed, check the following items.
Check item
Have routing settings been set for all stations on the communication route to
CC-Link IE Field Network of the NZ2GN-GFB using an engineering tool?
Reference
Page 145 CC-Link IE TSN diagnostics and CC-Link IE Field Network
diagnostics have failed
Page 145 Parameter settings for CC-Link IE Field Network device station
have failed
Page 146 Cyclic transmission has failed
Page 146 Transient transmission has failed
Page 147 Station is disconnected from the network
Page 147 Station is repeatedly disconnected and reconnected
Page 147 Communications are unstable
Action
Check the version of the engineering tool, and if it is prior to the compatible
versions, update it.
• Enable dynamic routing for all stations on the communication route.
• If dynamic routing is not supported, configure the routing setting.
Action
• Enable dynamic routing for all stations on the communication route.
• If dynamic routing is not supported, configure the routing setting.
10.5 Troubleshooting by Symptom
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