User manual

Publication ENET-UM001I-EN-P - January 2010 177
Status Indicators Appendix A
1756-EN2TXT
ControlLogix-XT
EtherNet/IP Bridge Module
Status Indicators
The 1756-EN2TXT EtherNet/IP communication module has several
status indicators.
1756-EN2TXT EtherNet/IP Module Status Indicators
Module Status
Display
Health Status Indicator -
Link 2 Status Indicator
Link 1 Status
Indicator
NET Status Indicators
Indicator Status Description
Link Off The module is not ready to communicate. Verify that the module is on.
Green The module is ready to communicate.
Flashing green The module is communicating over the network.
NET Status Indicators
Indicator Status Description
NET Off The module is not powered. Verify that there is chassis
power and that the module is
completely inserted into the chassis and backplane.
The module does not have a valid IP address. Make sure the module has been configured
with a valid IP address.
Green The module has an IP
address and at least one established connection.
Flashing green The module has an IP address, but has no established connections.
Red The module is attempting to use an IP address already in use on the network. Assign a
unique IP address to the module.
Flashing red One or more of the connections in which the module is the target has timed out.