Rockwell Automation Publication 1715-UM001J-EN-P - December 2020 249
Appendix A          Status Indicators
Table 54 - Adapter Status Indicators
Indicator State Description
Module Status
Steady off No power - There is no power to the module.
Steady green
Module operational - The module has been 
configured without any faults.
Flashing green Standby - The module has not been configured.
Flashing red (with steady red for network status) An address conflict has been detected.
Flashing red (with flashing green for network status)
Module firmware is being updated with 
ControlFLASH™
Flashing red (with NOT steady red and NOT flashing 
green for network status)
Recoverable fault detected.
Steady red
Major fault - The module has detected a 
nonrecoverable fault.
Flashing green/red
Self-test - The module is performing its power-on 
self-tests.
Flashing amber
Unlocked - Adapter is unlocked from a previously 
locked state.
Redundancy Status
Steady off
No power, unlocked, or no partner - The module is not 
locked (via the locking screw), or no partner module 
is present.
Steady green
Synchronized - The module is synchronized with the 
partner module (redundant operation).
Flashing green
Partner detected, synchronizing - The partner 
module has been detected and is synchronizing with 
its partner module in preparation for redundant 
operation.
Steady red
Synchronization fault - The partner module is 
present, but unable to synchronize (no redundant 
operation).
Flashing green/red
Self-test - The module is performing its power-on 
self-tests.
Flashing amber
Unlocked - Adapter is unlocked from a previously 
locked state.
Network Status
Steady off
No power, unlocked, no IP address - The module has 
no power, or the module is not locked (via the locking 
screw), or no IP address has been assigned or 
obtained.
Steady green
Connected - The module has at least one established 
connection (either to itself or to an 
I/O module).
Flashing green 
No connections - The module has an IP address, but 
there are no established connections (either to itself 
or an I/O module).
Flashing red
Connection timeout - One or more of the connections 
(either to itself or to an I/O module) has timed out.
Steady red 
Duplicate IP - The module has detected that its IP 
address is already in use.
Steady red (with flashing red for module status) An address conflict has been detected.
Flashing green/red
Self-test - The module is performing its power-on 
self-tests.
Flashing amber
Unlocked - Adapter is unlocked from a previously 
locked state.
Rack Status
Steady off
No power, unlocked - The module has no power or it 
is not locked (via the locking screw).
Steady green
Rack operational - All modules in the rack are 
operating without fault.
Steady red
Fault - At least one module in the rack has detected a 
fault. Examine the other modules in the rack for their 
status indicator condition.
Flashing green/red
Self-test - The module is performing its power-on 
self-tests.
Flashing amber
Unlocked - Adapter is unlocked from a previously 
locked state.