Rockwell Automation 1752-L24BBBE SmartGuard 600 Controllers User Manual - Manual (Page 198)

198 Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Appendix B Status Indicators
If your EtherNet/IP Status indicator is off, follow these steps.
1. Apply power to the controller.
2. Set the IP address.
If your EtherNet/IP Status indicator is flashing green, follow these steps.
1. Checking the wiring to the controller.
2. Configure the originator to connect to the target.
If your EtherNet/IP Status indicator is flashing red, follow these steps.
1. Check external wiring.
2. Check the endpoints.
3. Check the switches.
Green, on The controller has at least one established connection
(even to the message router). No action required.
Red, flashing One or more of the connections in which this device is the
target has timed out. This shall be left only if all timed out
connections are reestablished or if the device is reset. Refer to the corrective action following this table.
Red, on The controller has detected that its IP address is already in
use. Reset the IP address.
If the EtherNet/IP Status (NS E) indicator is It means Take this action
If the Communication (COMM E) indicator is It means Take this action
Green, on The controller is communicating on the Ethernet network. No action required.
Off The controller is not communicating on the Ethernet
network.
If the Network Speed (100) indicator is It means Take this action
Yellow, on The communication rate is 100 Mbps. No action required.
Off
(1)
The communication rate is 10 Mbps. Check that the Network Speed (10) indicator is on.
(1) If this indicator is Off along with the Network Speed (10) indicator, check your Ethernet connection.
If the Network Speed (10) indicator is It means Take this action
Yellow, on The communication rate is 10 Mbps. No action required.
Off
(1)
The communication rate is 100 Mbps. Check that the Network Speed (100) indicator is on.
(1) If this indicator is Off along with the Network Speed (10) indicator, check your Ethernet connection.