3 of 4
3
PS914 SETUP AND TESTING
F1
DC Output
(Red LED)
12/24 VDC
Output Terminals
AC Input
(Green LED)
AC Monitor
Active when AC
present and F1
fuse not open
(Form C dry
contacts)
NC C NO
24
12
900-BB Connector
If AC LED is off, turn off AC breaker
prior to checking F1 fuse
!
DANGER:
High Voltage
If main board must be
removed, turn off AC power
and wait 8 minutes before
removal
Do not remove this cover, no
serviceable parts
DANGER
!
3a
Connect AC Wiring
NEU
LINE
Green (Ground)
White (Neutral)
Black (Hot)
AC (In)
120/240
VAC
AC Input
Use Jumper to Select
Use Jumper to Select
24 VDC or 12 VDC Output
3b
!
DANGER:
Ensure AC
Breaker is
Turned Off
OR
12 VDC
Output Setting
24 VDC
Output Setting
Minimum of 1/4” separation
between AC and DC wiring
as well as power limited and
non-power limited.
Note:
4
INSTALL 900-BB BATTERY BACKUP (IF INCLUDED)
4a
Place Batteries in Box with
Terminals to the Left
4b
Attach Wires from Battery Board
Red wires = (+)
Black wires = (-)
Note:
Allow 24 hours for batteries to fully charge
Batter
y 1 Batter
y 2
Black Wires = (-)
+
+
BB LED
(Amber)
On-Solid
AC On
Batteries
Charging
On-Blinking
AC Off
Batteries
Supplying
Power
Battery Supervision Terminals
(Form C Dry Contacts)
Active
AC On
Inactive
AC Off
(Shown
AC Off)
NO
C
NC
Red Wires = (+)
Refer to 900-BB instructions
for additional info
5
TURN ON AC BREAKER TO TEST POWER SUPPLY
•
Verify AC LED is On = GREEN
•
Verify DC LED is On = RED
•
Verify BB LED (if applicable) is On = AMBER
