Altronix AL1002ULADA Manual de instalación - Página 6
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Power Supply Board*
Terminal Legend
Function/Description
L, N
Connect 120VAC to these terminals: L to hot, N to neutral (Fig. 2, pg. 7).
- DC +
24VDC @ 10 amp in alarm non power-limited output (Fig. 2, pg. 7).
Form "C" dry contacts used to instantaneously signal the loss AC to local annunciation devices,
AC FAIL
with AC present terminals marked NO and C are open, NC and C are closed. When loss of AC
NO, C, NC
occurs terminals marked NO and C are closed, NC and C are open.
Form "C" dry contacts used to instantaneously signal the loss AC to local annunciation devices,
AC LOCAL
with AC present terminals marked NO and C are open, NC and C are closed. When loss of AC
NC, NO, C
occurs terminals marked NO and C are closed, NC and C are open.
Form "C" dry contacts used to signal low battery voltage or loss of battery voltage. Under normal
BAT FAIL
conditions terminals marked NO and C are open, NC and C are closed. During a trouble condition
NO, C, NC
terminals marked NO and C are closed, and NC and C are open (Fig. 3, pg. 8).
+ BAT -
Stand-by battery input (leads provided) (Fig. 3, pg. 8).
*Power Board Parameter Specifications:
• AC Fail condition will report approximately 1.5 hours after loss of AC. To set AC Delay to 30 seconds, power the unit
down (AC supply and Battery) prior to changing switch position.
Open Switch "AC Delay" or close "AC Delay" switch, respectively.
• Low battery condition will report at approximately 20VDC.
• Battery presence detection will report with in 180 seconds after battery remains undetected (missing or removed).
A restored battery will report within 30 seconds.
Power Supply Board
Red (DC)
Green (AC) Power Supply Status
ON
ON
ON
OFF
OFF
ON
OFF
OFF
AL800LGK - Logic Board
LED
OFF
ON
Normal
ON
Normal
OFF
Normal
OFF
Normal
Input 1
Normal
Input 2
Normal
Fault
Normal
* Indicates current trouble condition. When trouble (open, short or ground) occurs on a specific output, the
corresponding red output LED, [OUT1-OUT4] will blink. The corresponding green input LED will
blink as well. Loop trouble will report within 30 seconds.
** Indicates trouble condition memory. When a trouble condition restores, the unit's red output LED [OUT1-OUT4]
will blink with a shorter and distinctly a different duration. The green input LEDs will be off (normal condition).
To reset the memory depress the reset button (Fig. 3c, pg. 8). The LED(s) will extinguish.
Note: If indicating circuits have been restored, memory reset is not required for normal operation of the unit.
- 6 -
Terminal Identification Table:
LED Diagnostics:
Normal operating condition.
Loss of AC, Stand-by battery supplying power.
No DC output.
Loss of AC. Discharged or no stand-by battery. No DC output.
ON
BLINK (LONG)*
Alarm Condition
Trouble Condition
Alarm Condition
Trouble Condition
Alarm Condition
Trouble Condition
Alarm Condition
Trouble Condition
Alarm Condition
Trouble Condition
Alarm Condition
Trouble Condition
Alarm Condition
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BLINK (SHORT)**
Trouble Condition Memory
Trouble Condition Memory
Trouble Condition Memory
Trouble Condition Memory
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AL1002ULADA