GE Industrial Solutions CPS3200U - Manual (Page 10)

Alarm Reference Table
This Alarm Table shows how FTTN Alarms are categorized by the QS941 Controller. Many alarms are
best processed at the converter shelf alarm card and converter card level. In other words columns 4, and
5, can be used to select the appropriate action from column 6.
[QS941 Controller Page 27]
3.
QS941
4.
Alarm Card
5.
Converter Card
6.
Human Response
1.
Alarm
Display
2.
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.
Comm. Fail 1 Card
Removed
Yellow Min Yellow Min Green Off Check to see that all cards
are seated. Replace non-
functioning cards.
Comm. Fail 2 Cards
Removed Red Maj Check to see that all cards
are seated. Replace non-
functioning cards.
Comm. Fail Comm.
Cable
Removed Red Maj Flashing
Red
Green Off Check communication path
from alarm cards to QS941
controller. If no controller is
present, set alarm card rotary
switch to position 0 for contact
closures only communication.
Comm. Fail Alarm Card
Removed Red Maj Green Flashing
Red Replace Alarm card.
None Standby Green Green Yellow Remove unit from standby if
desired using QS941 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.
Input Power A1-8
Power Fail Yellow Min A Red Min Green Off Reconnect DC input power
flowing to the A1-8 input
terminal.
Input Power B1-8
Power Fail Yellow Min B Red Min Green Off Reconnect DC input power
flowing to the B1-8 input
terminal
Input Power A9-16
Power Fail Yellow Min A Red Min Green Off Reconnect DC input power
flowing to the A9-16 input
terminal
TECHNICAL SUPPORT GUIDE CC84885345
CPS3200U, QS982A, QS941A, Upstream Systems 10