Appendix B: Alarm Reference Table - ABB CPS2400U Product Manual

Appendix B: Alarm Reference Table

This Alarm Table shows how FTTN Alarms are categorized by the Controller. Details of non-FTTN
Alarms can be found in the Plant Level product manuals. Many alarms are best processed at the
converter shelf alarm card and converter card level.
Fail
2 Cards
Fail
Fail
Fail Removed
None Standby
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Controller
LED
State
Yellow Min
Yellow Min
Yellow Min
Red Maj
Red Maj
Red Maj
Green
Yellow Min
Yellow Min
Failed Yellow Min
Yellow Min
Failed Red Maj
LED OK
State State
Yellow Min Green
Yellow Min
Red
Yellow Min Green
Green
Red
Green
Green
Yellow Min Green
Yellow Min
Yellow Min Green
Yellow Min Green
Red Maj Green
LED
State
Yellow
Red
communication.
Red
Yellow
Yellow
card.
Yellow
card.