Liebert® iCOM™ Installer/User Guide - Vertiv, co

1 liebert icom Installer/UserGuideIntelligentCommunicat ionandMonitoringVertiv | liebert icom Installer/UserGuideTechnicalSupportSiteI fyouencounteranyinstallationoroperationa lissueswithyourproduct, , ,tools, , , ,Stand-by,and Temperature Setpoints and | liebert icom Installer/UserGuide| Sleep :Alarms, Warnings and Event Alarm/Warning ,Stand-byandRotation for Cooling 3 (Lead/Lag) | liebert icom Installer/UserGuide| Building-management , , | liebert icom Installer/UserGuide| , :TechnicalSupportandContacts165 AppendixB:SetpointsandAlarmSettingsbyLin eID167 Vertiv| liebert icom Installer/UserGuide|vi1 GETTINGSTARTEDWITHICOMTheLiebert iCOMoffersthehighestcapabilityforunitcon trol,communication,andmonitoringofLieber t iCOMtouchscreenanduserinterfacespeedsset upandinstallationandsimplifiescontrolofL iebert thermal-managementunits,literallyputting cooling-systemmonitoringandmanagementaty ourfingertips.

2 Theresistivetouchscreenisusedwithafirmto uch,orconsiderusingastyluswheninteractin gwiththetouchscreen. Userandservicemenusarepassword-protected topreventunauthorizedchangestocooling-un itoperation. Thetouchscreenisback-litandauto-dimsafte raperiodonnon-use, iCOMshipswithdefaultsettingsforefficient andeffectiveoperationofmostcooling-units andiseasilyconfiguredtomeetanyneed. , , , , Lockedicon=displayisread-only Unlockedicon= | liebert icom ,thesettingsdisplayintheright, secondary ,cooling,percentagesfromanyinstalleddevi ce,andanyphysical(sensor) Status content, ,seeTeamworkModesonpage ,unitidentification, (continued) ,setpoints, ,seeDialBackground-colorStatusIndication onpage ,andyoucanselectthereadingsdisplayed,see AddingandAdjustingContentonpage ,oriftheunitincludeshumiditycontrol, ,thedialdisplaysthefan-controlsensorands etpoint, | liebert icom ,anditalsorespondstothresholdsettingsoft hecontrol-sensorreading, "alarm" (continued) , ,seeSettinggeneraldisplaypropertiesonpag e 123.

3 DefaultUserpassword=1490 DefaultServicepassword=5010 , , , ,ServiceandAdvancedMenusonpage | liebert icom :Dependingontheoperatingstate, ,eventhoughyouhaveturned-ontheunitthroug hiCOM,iftheBMSremote-monitoringsystemiss endingacommandtoturn-offtheunit, ,then> ,Stand-by,and CascadeStatusonpage (Lead/Lag)onpage sleep , , , ,andthecoolingunitwillonlyturn-onifboths witchesare on/closed. Ifoneis off/open, , ,then> ,seeSettinggeneraldisplaypropertiesonpag e 135 Tolog-outmanually, locked. Vertiv | liebert icom , ,touchDisplayOptions> ,touchCalibrateScreenandfollowtheprompts tocalibrate. Ifyoucannotaccessthecalibrationbecauseof screenresponse, , , (Touchingmorethanonceinterruptsthecalibr ationandyoumuststartoveratstep3.) ,alarms, ,then>DisplayOptions>DisplayProperties>D ate& ,usethearrowstoselectthedate,andtouchOK.

4 Or Touchthetimefield,usethearrowstosettheti me, ,youcanusethedisplaysearchtofindthelocat ionofsettingsoptionsbasedonaterm,service code, ,seeSetpointsandAlarmSettingsbyLineIDonp age , ,touchanitem, or Toviewtheservicecodesandparameterentries relatedtothesearchedterm,touchViewParame terDirectoryEntries(thenumberofrelateden triesisincludedintheoption). ,, ,touchtheclosearrow,. ,build, ,seeUpdatingiCOMC ontrol-boardFirmwareonpage 119. Touch,then> , ,touchtheiconforthemenuyouwant,,or,inthe controlheader,seeControlHeaderonpage ,. | liebert icom : CustomizeLayout seeCustomizingmain-displayviewsonpage 136. CustomLabels seeCustomizingparameterandfieldlabelsonp age 138. Date&Time seeSettingtheDateandTimeonpage sstatus, 7,orPowering-offtheThermalManagementUnit onpage 23.

5 Diagnostic/ServiceOpenstheDiagnostic/Ser vicemenu: Diagnostics seePerformingDiagnosticsonpage 125. EconoPhaseView OpenstheECONOPHASE-PUMPMODE panel. TechnicalSupport :Alarms, Warnings and Messagesonpage 69,.1 GettingStartedwithiCOM11 BMS&TeamworkOpenstheBMS&Teamworkmenu: U2 USetup SeeConfiguringU2 UNetworkSettingsonpage 89. Teamwork/Standby SeeTeamwork,Stand-byandRotation for Cooling Unitsonpage 93. BMSS etup SeeBMSandIntelliSlotSettingsonpage : Sensors SeeWiredRemoteSensorsonpage 116. AnalogInput SeeConfiguringAnalog-inputDevicesonpage 114. ModbusDevices CapComBackup&SecurityOpenstheBackup&Secu ritymenu: ,Importing/ExportingandRestoringDisplayS ettingsonpage 121. 122. 119. 119. sstatus, 7,orPowering-offtheThermalManagementUnit onpage | liebert icom (water-cooledheatrejection).

6 CondenserDetailsaboutMCcondenser(air-coo ledheatrejection), | liebert icom , :Dependingonthetypeofthermal-managmentun it,includedcomponents,andcontrolsettings ofyoursystem, ,then>Setpoints.> 41toadjustthe setpoint options, :Dependingonthetypeofthermal-managmentun it,includedcomponents,andcontrolsettings ofyoursystem, (basedonactualreturn-airtemperatureandhu midity) : Relative=Percentofhumidification/dehumid ificationisdeterminedbythedifferencebetw eenthehumidity-sensorreadingandthehumidi tysetpoint. Compensated= Predictive= Dewpoint= (remote-alarmdevice/RAD).Whencustomerinp utconnection=2ndSetpoint, ,then>Setpoints> ,TemperatureControl Temperature Setpoints and CoolingOperationonpage 26,andCompressorControlbyCoolingRequirem entonpage 28toadjustthesetpointoptions, :Dependingonthetypeofthermal-managmentun it,includedcomponents,andcontrolsettings ofyoursystem, (remote-alarmdevice/RAD).

7 Whencustomerinputconnection=2ndSetpoint, 3 Optimized-aisleOperationonpage : SupplySensor= 118. RemoteSensor=Temperaturecontrolisbasedon thetemperaturereading(s)fromwiredremotes ensor(s).SeeWiredRemoteSensorsonpage 116. ReturnSensor= | liebert icom Installer/UserGuide16 TemperatureSetpointActRead-onlydisplayof adjustedtemperaturesetpointwhenoneofthef ollowingisactive: Temperaturecompensation BMSback-uptemperaturesetpoint Customer-inputsetpoint(remote-alarmdevic e) , ,then> 1=Warning 2= , , , ,aneventremainsactiveuntilthesituationth attriggeredtheeventisresolved, , , ,itmustbecorrected,resetautomaticallybyt hecontroller, , ,andtheseautomaticallyclearwhenthecondit ionisnolongerpresent. Ifacriticaleventmustbemanuallyreset, | liebert icom Installer/UserGuide18 NetworkFailureDescriptionUNITXXDISCONNEC TEDTheiCOMI/OboardassignedasU2 UaddressnumberXX(twouptothirty-two) , , (continued)onpage (continued)onpage 81 COMP1or2 OVERLOADSeeEventsspecifictoLiebertDSEcom pressoronpage OntheUsermenu, :Dependingonthetypeofthermal-managmentun it,includedcomponents,andcontrolsettings ofyoursystem, , , Touch,then> ,whichshowstemperature, :Dependingonthetypeofthermal-managmentun it,includedcomponents,andcontrolsettings ofyoursystem, ,setthetotal-run-timelimit, ,then>.

8 Dependingonthetypeofthermal-managmentuni t,includedcomponents,andcontrolsettingso fyoursystem, | liebert icom ,touchtocheckeachboxintheTotalRunHoursco lumnnexttothecomponent(s) (s) DSEsystemwithaLiebert EconoPhasepumped-refrigeranteconomizer(P RE)andaLiebert MCorMCVcondenser,theEconoPhasescreen, , , , ,Stand-by,and CascadeStatusInthemainUserpanel,theTeamw orkModeiconindicatesthemodeselected, ,numberofunitsinstand-by, | liebert icom :Dependingonthetypeofthermal-managmentun it,includedcomponents,andcontrolsettings ofyoursystem, ,then>Setpoints> ,TemperatureControl Temperature Setpoints and CoolingOperationonpage 26, andCompressorControlbyCoolingRequirement onpage 28 toadjustthesetpointoptions, :Dependingonthetypeofthermal-managmentun it,includedcomponents,andcontrolsettings ofyoursystem, ,theproportionalbandfortemperatureandhum idityandbothintegrationtimefactorsareset automaticallybasedonthetypeofcoolingunit (single-compressor,dual-compressororchil led-water).

9 , : SUP= 118. REM=Temperaturecontrolisbasedonthetemper aturereading(s)fromwiredremote/racksenso r(s).SeeWiredRemoteSensorsonpage 116. RET= : SupplySensor= 118. RemoteSensor=Temperaturecontrolisbasedon thetemperaturereading(s)fromwiredremote/ racksensor(s).SeeWiredRemoteSensorsonpag e 116. ReturnSensor=Temperaturecontrolisbasedon maintainingthetemperatureoftheroomair. Customer-inputsetpoint(remote-alarmdevic e)Vertiv | liebert icom : Proportional=percentofcooling/heatingdet erminedbythedifferencebetweentheair-temp eraturesensorreadingandthetemperatureset point. PI= 28. AdaptivePID=Auto-tuningPIDcontrolloop, CW(chilled-water)systems. Intelligent= ,nochangeofthecontroloutput(heating/cool ing) ,if3minutesisselected,coolingcapacitywil lincreaseto100% : Temperaturecompensation Temperature Setpoints and CoolingOperationTemperaturecontrolrefers tothecoolingunit Thermal-mangementunitsemployseveraltypes ofprimarycoolingsources:Compressoroperat ioniCOMcontrolsthecoolingunitsbasedonaca lculatedneedforcooling(andheating,ifincl udedonyoursystem).

10 Therequirementisexpressedasapercentage(% ) (s)respondbasedonthecalculatedneedforcoo ling(orheating). ,illustratestemperaturecontrolusing: 70 setpoint 10 proportionalband NodeadbandTheproportionalbandisdividedev enlyoneachsideofthesetpoint. 0%coolingcapacityisrequiredat70 . Astheairtemperatureincreases,coolingalso increasesalongtheproportionalband. If theairtemperaturereaches75 ,thesystemoperatesat100%coolingcapacity. Ifairtemperaturerisestotheendofthepropor tionalbandorfurther,thesystemoperatesat1 00%capacitytobringthetemperaturedowntoth esetpoint. Ifyourunitincludesreheat, | liebert icom ,illustratestemperaturecontrolusing: 70 setpoint 10 proportionalband 2 deadbandLiketheproportionalband,thedeadb andisalsodividedevenlyoneachsideoftheset point. 0%coolingcapacityisrequiredfrom69 to71.