E6581741
2.4. LED indicator
The LED shows the present | MS |
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status of the network and module. |
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| LNK |
The behavior of LNK LED
NS
LNK
Link Activity
Protocol |
| Color and behavior | Meaning |
EtherNet/IP |
| OFF | No link |
& |
| Flashing Green/Red | Power up testing |
Modbus TCP |
| Green ON | Link at 100Mbps |
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| Yellow ON | Link at 10Mbps |
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| Green Blink | Activity at 100Mbps |
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| Yellow Blink | Activity at 10Mbps |
The behavior of MS LED |
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Module Status |
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Protocol |
| Color and behavior | Meaning |
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| OFF | No power is supplied to the device |
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| Flashing Green/Red | Power up testing |
EtherNet/IP |
| Green ON | The option is operating correctly |
| Green flashing | The option has not been configured | |
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| Red flashing | The option has detected a recoverable minor fault |
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| Red on | The option has detected a |
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| OFF | The option does not have an IP address or powered off |
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| Flashing Green/Red | Power up testing |
Modbus TCP |
| Green ON | The option is ready |
| Green flashing | The option is not ready (waiting for cable connection or etc.) | |
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| Red flashing | The option has detected a communication error (err8) |
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| Red ON | The option has detected a option module error |
The behavior of NS LED |
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Network Status |
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Protocol |
| Color and behavior | Meaning |
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| OFF | The option does not have IP address or powered off |
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| Flashing Green/Red | Power up testing |
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| Green ON | The option has at least one established connection |
EtherNet/IP |
| Green flashing | The option does not have at least one established connection |
| Red flashing | One or more of the connections in which this device is the target | |
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| has time out. This shall be left only if all time out connections are |
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| Red on | Error: duplicate IP address |
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| OFF | The option does not have an IP address or powered off |
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| Flashing Green/Red | Power up testing |
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| Green ON | At least one port is connected and an IP address has been |
Modbus TCP |
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| obtained |
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| Green flashing 3 times | All ports are unplugged, but the card has an IP address |
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| Green flashing 4 times | Error: duplicate IP address |
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| Green flashing 5 times | The card is performing a BOOTP or DHCP sequence |
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