Maple Armor FW106C - Pcu; Figure 7 PCU

InstallationandOperationManual 
11

PCU
 Providepowersupplyoutputtothesystem(AMI,ALU,NOU,ROU,XNU,AddressableLoopCircuits,
NotificationApplianceCircuits,Relayoutput,Networkcircuits).
 TerminalsBAT+andBAT‐connecttwolead‐acidbatteries(12VDC)inseries.
 MaximumChargeVoltage:27.8VDC
 Maximum Charge Current: 3A. Sufficient battery charging
 capability is available to charge 40AH sealed
lead‐acidbatterieswithincoderequirementsforupto24hoursstandbyplus30minutesalarm.
 Useamicroprocessor‐controlledtransfercircuittoswitchpowersupplyforthesystemtostandbybatteries
whenACpowerisofforlow.
 Communicateto
theAMItoreportfaultconditions.
 PCUaddressissetbytherotaryswitchontheboard.Thedefaultis"1".


Figure7PCU


ThePCUmustbesettoacorrectaddressbeforeuse.PleaserefertoUnitAddress
Settingsectionfordetail.



 