Rockwell Automation 1752-L24BBBE SmartGuard 600 Controllers Installation - Manual (Page 22)

22 SmartGuard 600 Controllers
Publication 1752-IN001C-EN-P - January 2009
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. Check 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.
EtherNet/IP Network Status (NS E) Indicator Descriptions
If the EtherNet/IP
Network Status
(NS E) indicator is It means Take this action
Off The controller does not have an IP
address or is not turned on. Refer to the corrective action following this
table.
Green, flashing The controller has no established
connections but has obtained an IP
address.
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.