GE Industrial Solutions CPS2400U - Manual (Page 42)

CPS2400U Upstream System – 19” Product Manual CPS2400U
850028186 r04 December 2013 42
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.
Table 10 Alarm Reference Table
Controller Alarm Card Converter Card
Alarm Display What it means LED
State
Relay
State
Alarm
LED
State
Relay
State
OK
LED
State
Alarm
LED
State
Corrective Action
Circuit Fail Short + to - Yellow Min Yellow Min Green Flashing
Yellow
Make sure each
converter has an
independent isolated
send and return path.
Circuit Fail Short to Ground Yellow Min Yellow Min Flashing
Red
Flashing
Red
Make sure each
converter has an
independent isolated
send and return path.
Communication
Fail
1 Card Removed Yellow Min Yellow Min Green Off Check to see that all
cards are seated.
Replace non-
functioning cards.
Communication
Fail
2 Cards
Removed
Red Maj Check to see that all
cards are seated.
Replace non-
functioning cards.
Communication
Fail
Communication
Cable Removed
Red Maj Flashing
Red
Green Off Check communication
path from alarm cards
to Controller. If no
controller is present,
set alarm card rotary
switch to position 0 for
contact closures only
communication.
Communication
Fail
Alarm Card
Removed
Red Maj Green Flashing
Red
Replace Alarm card.
None Standby Green Green Yellow Remove unit from
standby if desired
using Controller or
Ethernet interface
Circuit Fail Open Fuse Yellow Min Yellow Min Green Flashing
Yellow
Replace unit. Note:
Restoring service to
one line will interrupt
service to the other
line served by that
card.
Circuit Fail Under Voltage Yellow Min Yellow Min Flashing
Yellow
Replace unit. Note:
Restoring service to
one line will interrupt
service to the other
line served by that
card.
Fan Fail 1 Fan Tray
Failed
Yellow Min Yellow Min Green Off Replace fan tray.
Fan Fail 1 of 6 fans
Failed on one
Fan Tray
Yellow Min Yellow Min Green Off Replace fan tray.
Fan Fail 2 Fan Trays
Failed
Red Maj Red Maj Green Off Replace fan trays.