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APPX
Appendix 1 Troubleshooting by Symptom
203
A
The LEDs of CC-Link IE Field Network Connector are on or off.
If the L ER LED is on
If the LINK LED is off
Check item
Corrective action
Does the used Ethernet cable meet specifications?
Use Ethernet cables that meet the following standards.
Is the distance between stations within specifications?
Ensure the distance between stations is within specifications.
Is the Ethernet cable broken?
Replace the Ethernet cable.
Is the switching hub being used operating correctly?
• Check that a switching hub that meets specifications is being used.
• Turn the switching hub power supply OFF/ON, and restart the switching
hub.
Are there any sources of noise around the product, the stations, and wiring?
Change the locations and wiring of modules.
Check item
Corrective action
Does the used Ethernet cable meet specifications?
Use Ethernet cables that meet the following standards.
Is the distance between stations within specifications?
Ensure the distance between stations is within specifications.
Is the installation situation (bend radius) within specifications?
Set the bend radius within specifications.
Is the Ethernet cable broken?
Replace the Ethernet cable.
Is the switching hub being used operating correctly?
• Check that a switching hub that meets specifications is being used.
• Turn the switching hub power supply OFF/ON, and restart the switching
hub.
Is the other station connected to the product operating correctly?
• Through a CC-Link IE Field diagnosis, check that other stations are data
linked.
• Confirm other station module operating status.
Summary of Contents for MELIPC MI5000 Series
Page 1: ...MELIPC MI5000 Series User s Manual Application MI5122 VW ...
Page 2: ......
Page 18: ...16 MEMO ...
Page 22: ...20 1 DIAGNOSTIC AND MAINTENANCE FUNCTIONS 1 1 Watchdog Timer WDT Function MEMO ...
Page 42: ...40 5 iQSS FUNCTION MEMO ...
Page 146: ...144 11 SECURITY FUNCTION 11 3 IP Filter Function MEMO ...
Page 148: ...146 12 MELSOFT PRODUCT AND GOT CONNECTION FUNCTION 12 1 Connection Method MEMO ...
Page 150: ...148 13 SYSTEM COUNT FUNCTION MEMO ...
Page 152: ...150 14 TIMER EVENT FUNCTION MEMO ...
Page 160: ...158 15 OS LINKING FUNCTIONS 15 3 Inter OS Event Notification Function MEMO ...
Page 162: ...160 16 SERIAL INTERFACE SWITCHING FUNCTION MEMO ...
Page 165: ...17 BASIC PARAMETERS 17 1 Basic Parameter List 163 17 Operation related setting Window ...
Page 170: ...168 17 BASIC PARAMETERS 17 1 Basic Parameter List RAS setting Window ...
Page 174: ...172 17 BASIC PARAMETERS 17 1 Basic Parameter List External device connection settings Window ...
Page 313: ...APPX Appendix 10 List of VxWorks Components 311 A MEMO ...
Page 315: ...I 313 MEMO ...
Page 319: ......