ABB CPS6000 Product Manual page 150

Controller
User Interface
LED
Display
(Note 3)
MIN, Minor
AMBER Ringer
Redundancy
MIN, Minor
Ringer
Redundancy
AMBER
Minor Ringer
Fail
MIN, Minor
Ringer
AMBER
External Fault
(Note 1)
MIN, Minor
AMBER
Ringer Fan
MIN, Minor
AMBER
Ringer Fan
any any
any any
Note 1: While in hiccup mode:
Rectifiers will attempt to restart every 10 seconds for a maximum of 3 times.
•
Ringers will attempt to restart every 2 minutes.
•
Note 2: Refer to Section 5, LVD board Removal for removal details. Note that the power system will
continue to power the load while the LVD board is out of the system; however, there will be no
possibility of battery backup until the LVD board is replaced
Note 3: LED may be RED where shown here as AMBER. Controller LED indicates the severity of the most
severe active alarm. If any active alarm is Major, the LED will be RED. If only Minor alarms are
active (no Major alarms), the LED will be AMBER. If no alarms are active, the LED will be GREEN.
Note 4: o = OFF
R, G, or A = ON (Red, Green, or Amber)
–R–, –G–, or –A– = Blinking (Red, Green, or Amber)
Grayed out cells = any LED state may be displayed. This LED does not indicate this problem.
Page 150
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Rectifier LEDs
Ringer
(Note 4)
LED
AC DC ALM
(or
missing
Ringer)
Distribution
Module Possible Problem(s)
Board LED
Failed Ringer.
Missing redundant
Spare Ringer.
Failed Ringer.
Missing redundant
Spare Ringer.
Ring return not
terminated. Excessive
Ringer output load.
Excessive temperature.
Failed Ringer Fan
Failed Ringer Fan
Ringers not fully
seated in Ringer
Chassis.
Ringer not powered.
Failed Ringer.
Failed Ringer.
Possible Solution(s)
Replace failed Ringer. Install
missing Ringer.
Replace failed Ringer. Install
missing Ringer.
1. Terminate ring return.
2. Correct Ringer output load
fault.
3. Determine and correct the
cause of excessive
temperature.
4. If problem persists, call
your local field
representative.
Replace Ringer Chassis
Replace Ringer Chassis
1. Fully seat Ringers in Ringer
Chassis.
2. Provide 48V from
dc
Rectifiers or batteries.
3. Replace failed Ringer.
4. If problem persists, call
your local field
representative.
Replace Ringer.