Altronix AL842ULADA Installation Instructions Bedienungsanleitung PDF herunterladen (Seite 6)

- 6 - AL842ULADA

Terminal Identification Table:

AL800ADA - Power Supply Board

Terminal Legend Function/Description

L,G,N Connect120VACtotheseterminals:Ltohot,Ntoneutral.

-DC+ 24VDC@8ampinalarmnon-powerlimitedoutput.

ACFAIL

NO,C,NC

Form“C”drycontactsindicatethelossofAC,withACpresentterminalsmarked[NOandC]

areopen,[NCandC]areclosed.WhenlossofACoccursterminalsmarked[NOandC]are

closed,[NCandC]areopen.

ACLOCAL

NC,NO,C

Form“C”drycontactsusedtoinstantaneouslysignalthelossACtolocalannunciationdevices,

withACpresentterminalsmarked[NOandC]areopen,[NCandC]areclosed.WhenlossofAC

occursterminalsmarked[NOandC]areclosed,[NCandC]areopen.

BATFAIL

NO,C,NC

Form“C”drycontactsindicatelowbatteryvoltageorlossofbatteryvoltage.Undernormal

conditionsterminalsmarked[NOandC]areopen,[NCandC]areclosed.Duringatrouble

conditionterminalsmarked[NOandC]areclosed,and[NCandC]areopen(Fig. 2, pg. 7).

+BAT- Stand-bybatteryinput(leadsprovided)(Fig. 2, pg. 7).

*Power Board Parameter Specifications:

• ACFailconditionwillreportapproximately30secondsafterlossofAC.Todelayreportfor2.5to3hourscut

 jumperACDELAYonthePowerSupplyBoard(ACtroubleoutputdelayoption).IfthismodeisselectedthePower

 SupplyBoardmustberesetbyremovingallpowertoitfor30seconds.

• Lowbatteryconditionwillreportatapproximately21VDC.

• Batterypresencedetectionwillreportwithin180secondsafterbatteryremainsundetected(missingorremoved).

 Arestoredbatterywillreportwithin30seconds.

LED Diagnostics:

AL800ADA - Power Supply Board

Red (DC) Green (AC) Power Supply Status

ON ON Normaloperatingcondition.

ON OFF LossofAC,Stand-bybatterysupplyingpower.

OFF ON NoDCoutput.

OFF OFF LossofAC.Dischargedornostand-bybattery.NoDCoutput.

AL842LGK - Logic Board

LED OFF ON BLINK (LONG)* BLINK (SHORT)**

ON Normal AlarmCondition TroubleCondition TroubleConditionMemory

OFF Normal AlarmCondition TroubleCondition TroubleConditionMemory

Input1 Normal AlarmCondition TroubleCondition ---

Input2 Normal AlarmCondition TroubleCondition ---

Fault Normal AlarmCondition --- ---

* Indicatesexistingtroublecondition.Whenatroublecondition(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.

**Indicatestroubleconditionmemory.Whenatroubleconditionrestores,theunitsredoutputLEDs[OUT1-OUT4]

 willblinkwithashorteranddistinctlydifferentduration.ThegreeninputLEDswillbeoff(normalcondition).

 ToresetthememorydepresstheresetbuttonlocatedontheAL842LGKlogicboard(Fig. 2c, pg. 7).

 TheLED(s)willextinguish.

Note: Whenindicatingcircuitshaverestored,troublememoryresetisnotrequiredfornormaloperation.

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Altronix AL842ULADA Installation Instructions Bedienungsanleitung Seite 6

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