Rockwell Automation 1756-EN2TSC EtherNet/IP Secure Communication User Manual - Manual (Page 60)

60 Rockwell Automation Publication ENET-UM003B-EN-P - September 2013
Chapter 6 Diagnostics
Network (NET) Status Indicator
OK Status Indicator
Status Description
Off One of these conditions exists:
• The module is not powered.
– Verify there is chassis power.
– Verify that the module is completely inserted into the chassis and backplane.
– Make sure the module has been configured.
• The module is powered but does not have an IP address. Assign an IP address to the module.
Flashing green The controller has an IP address and one of these conditions exists:
• The module has not established any CIP connections.
If connections are configured for this module, check the connection originator for the connection error code.
• One or more connections have timed out. For example, an HMI or I/O connection has timed out.
Reestablish the connection.
Green The module has established at least 1 CIP connection and is operating properly. The module’s IP address scrolls across
the Module Status display.
Red The module is in conflict mode. The module shares an IP address with another device on the network. The module’s
current IP address scrolls across the Module Status display. The display scrolls: OK <IP_address_of_this_module>
Duplicate IP <Mac_address_of_duplicate_node_detected>
For example: OK 10.88.60.196 Duplicate IP - 00:00:BC:02:34:B4
Change the module’s IP address.
Flashing
green/flashing red The module is performing its power-up testing.
Status Description
Off The module is not powered.
• Verify there is chassis power.
• Verify that the module is completely inserted into the chassis and backplane.
• Make sure the module has been configured.
Flashing green The module is not configured. The Module Status display scrolls: BOOTP or DHCP<Mac_address_of_module>
For example: BOOTP 00:0b:db:14:55:35
Configure the module.
Green The module is operating correctly. The module’s IP address scrolls across the Module Status display.
Flashing red The module detected a recoverable minor fault. Check the module configuration. If necessary, reconfigure the module.
Red The module detected an unrecoverable major fault. Cycle power to the module. If this does not clear the fault, replace
the module.
Flashing red/
flashing green The module is performing its power-up testing.