Alpha Technologies CXPS-HD 48-1.2-225 - Manual (Page 37)

0530082-J0 Rev B Page 29 of 31
8.3 Trouble Shooting
Symptom Reason Solution
Distribution is not communicating with the
controller DB 25 cable is not plugged in. Plug in DB 25 cable.
Distribution panel is turned
off. Slide the POWER on/off
switch to the ON (up) position
on the logic board.
No load/battery circuit breaker trip alarm in
controller, but red trip alarm LED on
distribution panel is on, when a breaker
trips DB 25 cable is not plugged in. Plug in DB 25 cable.
Contactor doesn't close when LVD
activation countdown is finished DB 25 cable is not plugged in. Plug in DB 25 cable.
Contactor doesn't close when LVD bypass
switch is toggled to the right and LVD
status LED turned from green to yellow DB 25 cable is not plugged in. Plug in DB 25 cable.
LVD bypass alarm is on when LVD bypass
switch is in AUTO position (left) and off
when it is in the BYPASS position The switch is in bypass
position when circuit breakers
are inventoried. Inventory the circuit breakers
again with the LVD bypass
switch in the AUTO position.
Breaker trip alarm is ON when adding
breaker The breaker was not
inventoried. Inventory all the breakers
again after adding new
breakers, make sure all
breakers are ON.
Breaker trip alarm is ON when removing
breaker Need to re-inventory all the
breakers in the panel. Inventory all the breakers
again after removing a
breaker; make sure all
breakers are ON.
Breaker trip alarm is ON when breaker is
turned on The breaker was inventoried
in the OFF position. Inventory all the breakers
again with all breakers turned
ON.
Battery breaker’s trip doesn't create an
alarm DB 25 cable is not plugged in. Plug in DB 25 cable.
The breaker was not
inventoried. Inventory all the breakers
again, make sure all breakers
are ON.
The breaker doesn't have an
auxiliary switch. Only use breaker with
auxiliary switch.