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AL1024NK8QP Series Installation Guide
LED Diagnostics:
AL1024ULXB2 - Power Supply Board
Red (DC)
Green (AC)
Power Supply Status
ON
ON
Normal operating condition.
ON
OFF
Loss of AC. Stand-by battery is supplying power.
OFF
ON
No DC output.
OFF
OFF
Loss of AC. Discharged or no stand-by battery. No DC output.
LINQ8PD and LINQ8PDCB Networkable Power Distribution Module
LED
Flash Codes Description
BAT LOCAL
ON
Charge/Discharge current working properly.
Blinking
Charge/Discharge current on the battery exceed limits.
FACP
ON
Fire Alarm Condition.
OFF
Normal.
AC
ON
AC trouble.
OFF
Normal.
BAT
ON
Battery trouble.
OFF
Normal.
OUT1-OUT8
ON
Output is ON.
OFF
Output is OFF.
Blinking
Output is ON and voltage and/or current exceeds limits.
Terminal Identification:
AL1024ULXB2 - Power Supply Board
Terminal Legend
Function/Description
L, N
Connect 115VAC to these terminals: L to hot, N to neutral
(Fig. 2a, pg. 5)
.
+ DC –
Factory connected to LINQ8PD(CB)
(Fig. 2d, pg. 5)
.
AC Fail
NC, C, NO
Used to notify loss of AC power, e.g.connect to audible device or alarm panel.
Relay normally energized when AC power is present. Contact rating 1A @ 28VDC.
AC or brownout fail is reported within 1 minute of event.
To delay reporting for up to 6 hrs., cut “AC Delay” jumper and reset power to unit
(Fig. 2f, pg. 5)
.
Bat Fail
NC, C, NO
Used to indicate low battery condition, e.g. connect to alarm panel.
Relay normally energized when DC power is present. Contact rating 1A @ 28VDC.
A removed battery is reported within 1 minute.
Battery reconnection is reported within 1 minute.
Low battery threshold: approximately 21VDC
(Fig. 2b, pg. 5)
.
– BAT +
Stand-by battery connections. Maximum charge current 3.6A
(Fig. 2c, pg. 5)
.
