Hitachi PSC-A128EX3 User manual

A12124920A
IMPORTANT:
READ AND UNDERSTAND
THIS MANUAL BEFORE USING
THIS CENTRAL CONTROLLER.
KEEP THIS MANUAL FOR
FUTURE REFERENCE.
HITACHI Air Conditioner
Managing System
Remote Access
Model: PSC-A128EX3
Thank you for choosing our Air Conditioner
Managing System.
● Pleasekeepthismanualinasafeplace.
● Ifyouhaveanyquestionsorconcerns,
pleasecontactdistributororyourdealer.
Operation Manual

TABLE OF CONTENTS
1. Safety Summary ...................................................................................................................... 2
2. SystemConguration............................................................................................................... 6
3. AboutThisManual ................................................................................................................... 7
4. Preparation .............................................................................................................................. 7
4.1 Test Run ........................................................................................................................... 7
4.2 PCSpecication(preparedonsite).................................................................................. 7
4.3 NetworkEnvironment ....................................................................................................... 8
4.3.1ConnectingtheremotePCwiththededicatedLAN ................................................... 8
4.3.2ConnectingtheremotePCwiththeexistingLAN....................................................... 8
4.3.3UsingtheremotePCthroughinternet ........................................................................ 8
4.3.4ChangingIPAddressofPCforRemoteAccesssoftware ........................................ 10
5. Setup...................................................................................................................................... 16
5.1 Installation ...................................................................................................................... 16
5.1.1InstallingRemoteAccesssoftware........................................................................... 16
5.2 Starting Remote Access ................................................................................................. 19
5.2.1SettingIPAddressofCentralStationEX ................................................................. 19
5.2.2 Starting Remote Access ........................................................................................... 21
6. Troubleshooting ..................................................................................................................... 22
7. Cleaning................................................................................................................................. 23
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1. Safety Summary
Important Notice
● HITACHIpursuesapolicyofcontinuingimprovementindesignandperformanceinitsproducts.
Assuch,HITACHIreservestherighttomakechangesatanytimewithoutpriornotice.
● HITACHIcannotanticipateeverypossiblecircumstancethatmightinvolveapotentialhazard.
● CentralStationEXisdesignedforstandardairconditioningapplicationsonly.Donotusethisproduct
foranythingotherthanthepurposesforwhichitwasintendedfor.
● Theinstallerandsystemspecialistmustsafeguardagainstleakageinaccordancewithlocalpipetter
andelectricalcodes.TheInternationalOrganizationforStandardization:(ISO5149)orEuropean
Standard(EN378)maybeapplicable,iflocalregulationsarenot.Nopartofthismanualmaybe
reproducedinanywaywithouttheexpressedwrittenconsentofHITACHI.
● Ifyouhavequestions,pleasecontactyourdistributorordealer.
● Thismanualprovidesdescriptions,andbasicandadvancedinformationtomaintainandserviceCentral
StationEXwhichappliesaswellforothermodels.
● Thismanualshouldbeconsideredapermanentpartoftheairconditioningequipmentandshould
remainwiththeairconditioningequipment.
Product Inspection upon Arrival
1. Uponreceivingthisproduct,inspectitforanydamagesincurredintransit.Claimsfordamage,either
apparentorconcealed,shouldbeledimmediatelywiththeshippingcompany.
2. Checkthemodelnumber,electricalcharacteristics(powersupply,voltage,andfrequencyrating),and
anyaccessoriestodetermineiftheyagreewiththepurchaseorder.
3. ThestandardutilizationforCentralStationEXisexplainedintheseinstructions.Donotuseofthis
equipmentforpurposesotherthanwhatitdesignedfor.
4. Pleasecontactyourlocalagentorcontractorasanyissuesinvolvinginstallation,performance,or
maintenancearise.Liabilitydoesnotcoverdefectsoriginatingfromunauthorizedmodications
performedbyacustomerwithoutthewrittenconsentof HITACHI .Performinganymechanical
alterationsonthisproductwithouttheconsentofthemanufacturerwillrenderyourwarrantynulland
void.
2 A12124920A

Signal Words
Indicatesahazardoussituationthat,ifnotavoided,couldresultindeathorserious
injury.
Indicatesahazardoussituationthat,ifnotavoided,couldresultinminorormoderate
injury.
Indicatesinformationconsideredimportant,butnothazard-related(forexample,
messagesrelatingtopropertydamage).
General Precautions
Toreducetheriskofseriousinjuryordeath,readtheseinstructionsthoroughlyand
followallwarningsorcautionsincludedinallmanualsthataccompaniedtheproduct
and are attached to the unit. Refer back to these safety instructions as needed.
● Thissystem,includingRemoteAccess,shouldbeinstalledbypersonnelcertiedby HITACHI .
Personnelmustbequaliedaccordingtolocal,state,andnationalbuildingandsafetycodesand
regulations.Incorrectinstallationcouldcauseleaks,electricshock,reorexplosion.Inareaswhere
Seismic‘’Performancerequirementsarespecied,theappropriatemeasuresshouldbetakenduring
installationtoguardagainstpossibledamageorinjurythatmightoccurinanearthquake.Iftheproductis
notinstalledcorrectly,injuriesmayoccurduetoafallingproduct.
● UseappropriatePersonalProtectiveEquipment(PPE),suchasglovesandprotectivegogglesand,
whereappropriate,haveagasmasknearby.Alsouseelectricalprotectionequipmentandtoolssuited
forelectricaloperationpurposes.Keepawetclothandareextinguishernearbyduringbrazing.Use
careinhandling,rigging,andsettingofbulkyequipment.
● Whentransporting,becarefulwhenpickingup,movingandmountingtheseunits.Althoughtheunitmay
bepackedusingplasticstraps,donotusethemfortransportingtheunitfromonelocationtoanother.
Donotstandonorputanymaterialontheunit.Getapartnertohelp,andbendwithyourkneeswhen
liftingtoreducestrainonyourback.Sharpedgesorthinaluminumnsontheairconditionercancut
ngers,sowearprotectivegloves.
● Donottouchoradjustanysafetydevicesinsidetheindoororoutdoorunits.Allsafetyfeatures,
disengagement,andinterlocksmustbeinplaceandfunctioningcorrectlybeforetheequipmentisput
intooperation.Ifthesedevicesareimproperlyadjustedortamperedwithinanyway,aseriousaccident
canoccur.Neverbypassorjump-outanysafetydeviceorswitch.
● HITACHI willnotassumeanyliabilityforinjuriesordamagecausedbynotfollowingstepsoutlinedor
describedinthismanual.Unauthorizedmodicationsto HITACHI productsareprohibitedasthey…
◦ Maycreatehazardswhichcouldresultindeath,seriousinjuryorequipmentdamage;
◦ Willvoidproductwarranties;
◦ Mayinvalidateproductregulatorycertications;
◦ MayviolateOSHAstandards;
Takethefollowingprecautionstoreducetheriskofpropertydamage.
● Becarefulthatmoisture,dust,orvariantrefrigerantcompoundsdonotentertherefrigerantcycle
duringinstallationwork.Foreignmattercoulddamageinternalcomponentsorcauseblockages.
● Ifairltersarerequiredonthisunit,donotoperatetheunitwithouttheairltersetinplace.
Iftheairlterisnotinstalled,dustmayaccumulateandbreakdownmayresult.
● Donotinstallthisunitinanyplacewheresilicongasescancoalesce.
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