MSA General Monitors FL4000H User manual

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Operating Manual
General Monitors® Model FL4000H
Multi-Spectral Infrared
  
OrderNo.:MANFL4000NH/S
PrintSpec:10000005389(EO)
CR:800000060233
MSAsafety.com
US

© MSA 2023. All rights reserved
WARNING!
Theseinstructionsmustbeprovidedtousersbeforeuseoftheproductandretainedforreadyreferencebytheuser.Readthismanualcarefullybefore
usingormaintainingthedevice.Thedevicewillperformasdesignedonlyifitisusedandmaintainedinaccordancewiththemanufacturer's
instructions.Otherwise,itcouldfailtoperformasdesigned,andpersonswhorelyonthisdevicecouldsustainseriousinjuryordeath.
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ThewarrantiesmadebyMSAwithrespecttotheproductarevoidediftheproductisnotinstalledandusedinaccordancewiththeinstructionsinthis
manual.Pleaseprotectyourselfandyouremployeesbyfollowingtheinstructions.
PleasereadandobservetheWARNINGSandCAUTIONSinside.Foradditionalinformationrelativetouseorrepair,call1-800-MSA-2222during
regularworkinghours.
ForcountriesofRussianFederation,RepublicofKazakhstanandRepublicofBelarus,thegasdetectorwillbedeliveredwithapassportdocumentthat
includesvalidapprovalinformation.OntheCDwithmanualinstructionattachedtothegasdetectortheuserwillfindthedocuments"TypeDescription"
and"TestMethod"-appendixestoPatternApprovalCertificateofMeasuringinstrument,validinthecountriesofuse.
TheDeclarationofConformitycanbefoundunderthefollowinglink:https://MSAsafety.com/DoC.
MSAisaregisteredtrademarkofMSATechnology,LLCintheUS,EuropeandotherCountries.Forallothertrademarksvisit
https://us.msasafety.com/Trademarks.
GeneralMonitors
16782VonKarmanAvenue,Unit14
Irvine,CA92606
1-949-581-4464
ForyourlocalMSAcontacts,pleasegotoourwebsitewww.MSAsafety.com

US Model FL4000H 3
Contents
1 QuickStartGuide 5
1.1 MountingandWiringtheDetector 5
1.2 ApplyingPowertotheDetector 6
1.3 Testing 6
1.4 AboutthisManual 6
2 BeforeInstallation 6
2.1 SystemIntegrityVerification 6
2.2 CommissioningSafetySystems 7
2.3 ConditionsofUse 7
2.4 GlossaryofTerms 8
3 ProductOverview 9
3.1 GeneralDescription 9
3.2 FeaturesandBenefits 9
3.3 Applications 10
3.4 PrincipleofOperation 10
4 Installation 15
4.1 UnpackingtheEquipment 15
4.2 RequiredTools 15
4.3 DetectorLocationGuidelines 15
4.4 DetectorMountingandInstallation 17
4.5 FieldWiringProcedure 17
4.6 TerminalConnections 18
4.7 SwitchSelectableOptions 23
4.8 PoweringoftheFL4000H 24
4.9 PowerUpGroundingoftheTestandRelayResetLines 24
5 ModbusInterface 25
5.1 Introduction 25
5.2 CommunicationSlaveAddress 25
5.3 BaudRate 25
5.4 DataFormat 25
5.5 SupportedFunctionCodes 25
5.6 ModbusReadStatusProtocol(Query/Response) 25
5.7 ModbusWriteCommandProtocol(Query/Response) 26
5.8 ExceptionResponsesandExceptionCodes 27
5.9 CommandRegisterLocations 28
5.10 CommandRegisterDetails 31
6 Maintenance 41
6.1 GeneralMaintenance 41
6.2 CleaningtheSapphireWindow 41
6.3 SensitivityCheck 42
6.4 Storage 42
7 Troubleshooting 42
7.1 TroubleshootingChart 42
7.2 FinalAssembly 43
8 CustomerSupport 44
8.1 GeneralMonitors'Offices 44
8.2 OtherSourcesofHelp 44

4 Model FL4000H US
9 Appendix 45
9.1 Warranty 45
9.2 Specifications 45
9.3 RegulatoryInformation 47
9.4 ResponsetoFalseStimuli 47
9.5 SparePartsandAccessories 49
10 AppendixA 50

1 Quick Start Guide
US Model FL4000H 5
1 QuickStartGuide
1.1 MountingandWiringtheDetector
Payspecialattentiontotheconduitsealentry(CanadianElectricalCodeHandbookPart1,Section18-154).
Mountthedetectorbyusingtheswivelmountormountingbrackethardware.
Figure 1 FL4000H Housing
1. Loosenthecaptivescrews(A)locatedontheopticalhousingassembly.
2. Pulltheopticalhousingassemblyfromthebasehousingassemblytoseparate,
gentlyrockfromsidetosideifnecessarytoloosentheconnector’sgrip.
3. Wiretheunittothesite-wiringfollowingtheconnectiondiagram(Figure5).
4. Reassembletheunitusingsteps1thru2inreverse.
CAUTION!
Donotunscrewthefieldwiringcircuitboardfromthebasehousinginordertowiretheunit.
Failuretofollowthiscautioncanresultinminorormoderateinjury.
Figure 2 Mounting Instruction Figure 3 Wall Mounting Assembly