Pilz PIT m3.2p User manual

PITm3.2p
OperatingManual1003176EN04
Operatorterminals

Preface
Thisdocumentistheoriginaldocument.
AllrightstothisdocumentationarereservedbyPilzGmbH&Co.KG.Copiesmaybemade
forinternalpurposes.Suggestionsandcommentsforimprovingthisdocumentationwillbe
gratefullyreceived.
Pilz®,PIT®,PMI®,PNOZ®,Primo®,PSEN®,PSS®,PVIS®,SafetyBUSp®,
SafetyEYE®,SafetyNETp®,thespiritofsafety®areregisteredandprotectedtrademarks
ofPilzGmbH&Co.KGinsomecountries.
SDmeansSecureDigital

Content
OperatingManualPITm3.2p
1003176EN04 3
Section1 Introduction 5
1.1 Validityofdocumentation 5
1.1.1 Retainingthedocumentation 5
1.2 Definitionofsymbols 6
Section2 Overview 7
2.1 Featuresoftheoperatingmodeselectorswitch 8
2.2 Featuresoftransponderkey 9
2.3 Controlelements 10
Section3 Safety 12
3.1 Intendeduse 12
3.2 Safetyregulations 13
3.2.1 Useofqualifiedpersonnel 13
3.2.2 Warrantyandliability 13
3.2.3 Disposal 13
Section4 Functiondescription 14
4.1 Interfaceforstatusinformation 16
4.1.1 Timingdiagramsforoperatoractions 18
4.1.2 Timingdiagramfordeviceerror 20
4.1.3 Timingdiagramsforusererror:"Noauthorisation" 21
4.1.4 Timingdiagramsforusererror:"Buttonoperatedincorrectly" 23
4.2 Operatingmodeinterface 25
4.2.1 Switchbehaviourafteratransponderkeyisremoved 25
4.2.2 Controlprogramrequirements 27
4.3 KeyIDinterface 28
4.3.1 KeyIDnumberofthetransponderkey 28
4.3.2 CommunicationmodefordownloadingtheKeyIDnumber 30
4.3.2.1 Transmittercontrolledcommunicationmode 30
4.3.2.2 Handshakecontrolledcommunicationmode 31
4.3.3 Evaluationbyacontrolsystem 32
4.3.3.1 EvaluationoftheKeyIDnumberwithtransmittercontrolledcommunication32
4.3.3.2 EvaluationoftheKeyIDnumberwithhandshakecontrolledcommunica
tion
35
Section5 Installation 39
5.1 Generalinstallationguidelines 39
5.2 Dimensions 40
5.3 Mountingcutout 41
Section6 Wiring 42
6.1 Terminalconfiguration 42
6.2 Connectingtheunit 43
6.3 Connectiontoacontrolsystem 44
Section7 Operation 47

Content
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1003176EN04 4
7.1 SelectoperatingmodesOM1...BA4 48
7.2 Selectspecialmode(service) 49
7.3 Monitoringofoperatingtime 50
7.4 Switchoverdelayt1 50
7.5 Troubleshooting 51
7.6 Diagnostics 52
7.6.1 Statusinformationabouttheinterfaceforstatusinformation 52
7.6.2 Statusinformationaboutbuttonbacklighting 52
7.6.3 Statusinformationviaauthorisationdisplay 53
Section8 Technicaldetails 54
8.1 Safetycharacteristicdata 56
Section9 Supplementarydata 57
9.1 Radioapproval 57
Section10 Orderreference 58
10.1 Product 58
10.2 Accessories 58

Introduction
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1 Introduction
1.1 Validityofdocumentation
ThisdocumentationisvalidfortheproductPITm3.2p.Itisvaliduntilnewdocumentationis
published.
Thisoperatingmanualexplainsthefunctionandoperation,describestheinstallationand
providesguidelinesonhowtoconnecttheproduct.
1.1.1 Retainingthedocumentation
Thisdocumentationisintendedforinstructionandshouldberetainedforfuturereference.

Introduction
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1.2 Definitionofsymbols
Informationthatisparticularlyimportantisidentifiedasfollows:
DANGER!
Thiswarningmustbeheeded!Itwarnsofahazardoussituationthatposes
animmediatethreatofseriousinjuryanddeathandindicatespreventive
measuresthatcanbetaken.
WARNING!
Thiswarningmustbeheeded!Itwarnsofahazardoussituationthatcould
leadtoseriousinjuryanddeathandindicatespreventivemeasuresthatcan
betaken.
CAUTION!
Thisreferstoahazardthatcanleadtoalessseriousorminorinjuryplus
materialdamage,andalsoprovidesinformationonpreventivemeasures
thatcanbetaken.
NOTICE
Thisdescribesasituationinwhichtheproductordevicescouldbedam
agedandalsoprovidesinformationonpreventivemeasuresthatcanbe
taken.Italsohighlightsareaswithinthetextthatareofparticularimport
ance.
INFORMATION
Thisgivesadviceonapplicationsandprovidesinformationonspecialfea
tures.

Overview
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2 Overview
Theoperatingmodeselectorswitchmayonlybeoperatedinconjunctionwithatranspon
derkey.5transponderkeysareavailable,eachwithdifferentauthorisations.
Transponder key
24 V DC
Evaluation device
Safety control system
(e.g. PNOZ m1p) with
"1oon" evaluation
Higher-level
process control system
SOM1
SOM2
SOM3
SOM4
SOM5
Service
In n
In n+1
In n+2
In n+3
In n+4
A1 A2
IDo0 ... IDo3,
IDi0, IDi1
SIo0 ... SIo3
6
4
6
4
Fig.:Operatingmodeselectorswitchinanapplication(principle)

Overview
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2.1 Featuresoftheoperatingmodeselectorswitch
Theproducthasthefollowingfeatures:
}Supplyvoltage24VDC
}4pushbuttonsforswitchingtheoperatingmode
}Selectedoperatingmodeisdisplayedthroughpushbuttonbacklighting
}4operatingmodesOM1...OM4
}1specialmodeOM5(Service)
}5monitoredsemiconductoroutputs(24V)inaccordancewithEN614961;
1semiconductoroutputperoperatingmode
}Interfaceforstatusinformation,consistingof4signaloutputs(24V)
}Statusinformationisdividedintoinformationclasses:
– Operatoractions
Selecttransponderkey
Removetransponderkey
Selectoperatingmode
– Messages(e.g.usererror,fault)
}Interface(KeyIDinterface)fordownloadingtheKeyIDnumberofthetransponderkey
youareusing,consistingof
– 4semiconductoroutputs(24V)
– 2inputs
}ConfigurablecommunicationmodefordownloadingtheKeyIDnumber
– Transmittercontrolledcommunicationmode
– Handshakecontrolledcommunicationmode
}AuthorisationsofatransponderkeyaredisplayedviaLEDs

Overview
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2.2 Featuresoftransponderkey
AtransponderkeycontainsaKeyIDnumberandtheauthorisationstowhichyoucan
switchwiththattransponderkey.
Features:
}Replacesthemechanicalkey
}Differentauthorisations
}Authorisationsareidentifiedviaprinted"KeyMode".

Overview
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2.3 Controlelements
[1]
[2] [3] [4]
Fig.:Frontview
Legend:
[1] Buttontoselectanoperatingmode
1 ButtonforOM1/OM5
2 ButtonforOM2
3 ButtonforOM3
4 ButtonforOM4
[2] Authorisationdisplay–LEDstodisplaytheauthorisationsfortherelevanttranspon
derkey
1 AuthorisationforOM1
2 AuthorisationforOM2
3 AuthorisationforOM3
4 AuthorisationforOM4
5 AuthorisationforOM5
[3] Slotforinsertingthetransponderkey
[4] Transponderkey

Overview
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1003176EN04 11
4 3 2 1
On
Off
SOM1 SOM2 SOM3 SOM4 SOM5 IDo0 IDo1 IDo2 IDo3 IDi0 IDi1 Slo0 Slo1 Slo2 Slo3 A1 A2
[1]
Fig.:Viewfromabove
Legend:
[1] DIPswitchforconfiguringtheswitchingbehaviourafterthetransponderkeyhas
beenremoved

Safety
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3 Safety
3.1 Intendeduse
Theoperatingmodeselectorswitchissuitableformachinesthatcanbeoperatedinmul
tipleoperatingmodeswithdifferentprotectivemeasuresand/orworkprocedures.Itenables
youtoswitchbetweendefinedoperatingmodes,suchas:
}Setupmode
}Manualmode
}Automaticmode
}Service
Theoperatingmodeselectorswitchmeetsthefollowingsafetyrequirements:
}Interlocktoprotectagainstunauthorisedswitching
Contactwithatransponderkeyisrequiredinordertoswitchtoanoperatingmode.
}Accessauthorisationsarerestrictedtocertaingroups
Atransponderkeywiththerelevantauthorisationisrequiredinordertoswitchtoacer
tainoperatingmode.
}Preventsunintentionalswitching
Theswitchtoadifferentoperatingmodeisonlyrecognisedoncethecorresponding
(selection)pushbuttonhasbeenoperatedforadefinedperiod("deliberateoperatorac
tion").Multipleoperationof(selection)pushbuttonsisdetected.
}Safe"1fromn"circuitoftheoperatingmodeoutputs
Theoperatingmodeselectorswitchonlyeverleadstooneoperatingmodeoutput"1"
signal.
Dependingontheapplicationareaanditsrespectiveregulations,theoperatingmodese
lectorswitchcanbeuseduptoSILCL2(ENIEC62061)anduptoPLd
(ENISO138491),iftheoperatingmodesareevaluatedbyasafetycontrolsystemwith
safe"1oon"evaluation.
Switchingmustnotinitiateahazardousmovement,norcanitcancelanexistingcontrol
command.

Safety
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1003176EN04 13
3.2 Safetyregulations
3.2.1 Useofqualifiedpersonnel
Theproductsmayonlybeassembled,installed,programmed,commissioned,operated,
maintainedanddecommissionedbycompetentpersons.
Acompetentpersonissomeonewho,becauseoftheirtraining,experienceandcurrentpro
fessionalactivity,hasthespecialistknowledgerequiredtotest,assessandoperatethe
workequipment,devices,systems,plantandmachineryinaccordancewiththegeneral
standardsandguidelinesforsafetytechnology.
Itisthecompany’sresponsibilityonlytoemploypersonnelwho:
}Arefamiliarwiththebasicregulationsconcerninghealthandsafety/accidentpreven
tion
}Havereadandunderstoodtheinformationprovidedinthisdescriptionunder"Safety"
}Andhaveagoodknowledgeofthegenericandspecialiststandardsapplicabletothe
specificapplication.
3.2.2 Warrantyandliability
Allclaimstowarrantyandliabilitywillberenderedinvalidif
}Theproductwasusedcontrarytothepurposeforwhichitisintended
}Damagecanbeattributedtonothavingfollowedtheguidelinesinthemanual
}Operatingpersonnelarenotsuitablyqualified
}Anytypeofmodificationhasbeenmade(e.g.exchangingcomponentsonthePCB
boards,solderingworketc.).
3.2.3 Disposal
}Insafetyrelatedapplications,pleasecomplywiththemissiontimeTMinthesafetyre
latedcharacteristicdata.
}Whendecommissioning,pleasecomplywithlocalregulationsregardingthedisposalof
electronicdevices(e.g.ElectricalandElectronicEquipmentAct).

Functiondescription
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4 Functiondescription
Theoperatingmodeselectorswitchenablesyoutoswitchbetween5differentoperating
modes(operatingmodesOM1...OM4andspecialoperatingmodeOM5(Service)).
ForOM1...OM4,onebuttoneachisavailable.Forthespecialoperatingmode(Service),
buttonOM1mustbeoperatedforacertainperiod(seeMonitoringofoperating
time[ 50]).Eachbuttonisassignedamonitoredsemiconductoroutput.Operatingthe
buttonchangesthesemiconductoroutputfroma"0"signaltoa"1"signal.Theoperating
modeselectorswitchguaranteesthatonlyoneofthesemiconductoroutputshasa"1"sig
nalatanyonetime.
RFID
Receiver
Power
User Interface
A1
A2
SOM1
SOM2
IDo0
IDo1
IDo2
IDo3
SOM3
SOM4
SOM5
SIo0
SIo1
SIo2
SIo3
IDi0
IDi1
Inputs
Terminals
(Safe) Operating Modes
Interface
Key ID Interface
Status Information
Interface
Transponder Key
Fig.:Blockdiagram
Legend:
TransponderKey Electronickeytoenableachangeofoperatingmode
UserInterface }Buttontoselecttheoperatingmode
}Authorisationdisplay(LEDstodisplaytheauthorisationsfor
therelevanttransponderkey)

Functiondescription
OperatingManualPITm3.2p
1003176EN04 15
A1,A2 Supplyvoltage
SOM1…SOM5 Operatingmodeinterface
Interfacetodisplaytheoperatingmodethatiscurrentlyselected,
consistingof5monitoredoutputs
IDo0…IDo3and
IDi0…IDi1
KeyIDinterface
InterfacetodownloadtheKeyIDnumbertoacontrolsystem,
consistingof4outputsand2inputs
SIo0…SIo3 Interfaceforstatusinformation
Interfacetosignalstatusinformation,
consistingof4signaloutputs
Theoperatingmodeselectorswitchisprotectedagainstunauthorisedoperation.Aswitch
betweenoperatingmodesmustbeenabledviaatransponderkey.
Authorisationsofatransponderkey
Atotalof5transponderkeysareavailableforanoperatingmodeselectorswitch.Each
transponderkeyprovidesauthorisationtoswitchupto5operatingmodes,includingspecial
authorisations.Atransponderkeycanbeidentifiedviatheprintedkeymode.
Assignmentofkeymodestoauthorisations
Designation Markingontransponderkey Authorisationforoperatingmode
KeyMode01 1OM1
KeyMode02 2OM1+OM2
KeyMode03 3OM1+OM2+OM3
KeyMode04 4OM1+OM2+OM3+OM4
KeyService Service OM1+OM2+OM3+OM4+OM5(Service)

Functiondescription
OperatingManualPITm3.2p
1003176EN04 16
4.1 Interfaceforstatusinformation
Variousstatusinformationcanbesignalledviatheinterfaceforstatusinformation(see
Blockdiagram[ 14]).Thestatusinformationcanbeevaluatedthroughacontrolsystem.
Thestatusinformationissubdividedintothefollowinginformationclasses:
}Operatoractions
– Inserttransponderkey
– Removetransponderkey
– Selectoperatingmode
}Messages(e.g.usererror,fault)
NOTICE
Whentheoperatingmodeisselected(SIo3…SIo0=3h,8h...Bh)and
whenthereisadeviceerror(Dh)theinformationremainsindefinitely
present.Allotherinformationstaysactiveforjust200ms.Afterthattimethe
selectedoperatingmodeisagaindisplayed.
Statusinformation Informationclass
SIo3
(MSB) SIo2 SIo1
SIo0
(LSB)
Value
(in
Hex)
Reserved  0 0 0 0 0h
Reserved  0 0 0 1 1h
Transponderkey5–Inserted[1] Operatoraction 0 0 1 0 2h
OM5selected Operatoraction 0 0 1 1 3h
Transponderkey1–Inserted[1] Operatoraction 0 1 0 0 4h
Transponderkey2–Inserted[1] Operatoraction 0 1 0 1 5h
Transponderkey3–Inserted[1] Operatoraction 0 1 1 0 6h
Transponderkey4–Inserted[1] Operatoraction 0 1 1 1 7h
OM1selected Operatoraction 1 0 0 0 8h
OM2selected Operatoraction 1 0 0 1 9h
OM3selected Operatoraction 1 0 1 0 Ah
OM4selected Operatoraction 1 0 1 1 Bh
Noauthorisation[2] Usererror 1 1 0 0 Ch
Deviceerror[3] Error 1 1 0 1 Dh
Pushbuttonoperatedincorrectly[4] Usererror 1 1 1 0 Eh
Transponderkeyremoved Operatoraction 1 1 1 1 Fh

Functiondescription
OperatingManualPITm3.2p
1003176EN04 17
[1]Whenapushbuttonisreleased,informationastowhichtransponderkeyisusedwillbe
displayedfor200ms(seeStatusinformation2hand4h…7h).Theselectedoperating
modeisthendisplayed(seeStatusinformation3hand8h…Bh).
PleaserefertotheTimingdiagramsforoperatoractions[ 18].
[2]Thefault"Noauthorisation"(Ch)isregisteredinthefollowingcases:
}Operatingmodeselectedwithouttransponderkey
}Operatingmodeselectedwithatransponderkeythatisnotauthorisedfortheselected
operatingmode
}Transponderkeyisnotauthorisedfortheactiveoperatingmode
}Transponderkeyisnotinsertedintimebeforetheoperatingmodeisselected
PleaserefertotheTimingdiagramsforusererror:"Noauthorisation"[ 21].
[3]"Deviceerror"(Dh)issignalledintheeventofaninternaldeviceerrororwhenoneof
theoperatingmodeoutputsSOM1...SOM5arestuckbecauseofexternalvoltage(stuck
at1orstuckat0).
Remedy:
}Rectifyerror,switchsupplyvoltageoffandthenonagain
}Changetheunit
PleaserefertotheTimingdiagramfordeviceerror[ 20].
[4]Thefault"Pushbuttonoperatedincorrectly"(Eh)isdisplayedinthefollowingcases:
}Multipleoperationofpushbuttons
}Pushbuttonoperatedfortoolong(timeoutforOM1toOM4=5sandtimeoutforOM5=
10s)
Note:Ifakeyisoperatedfor<50msthiswillnotbeevaluated,sotherewillbenore
action.
}Pushbuttonwasreleasedafterthetransponderkeywasremoved
PleaserefertotheTimingdiagramsforusererror:"Buttonoperatedincorrectly"[ 23].

Functiondescription
OperatingManualPITm3.2p
1003176EN04 18
4.1.1 Timingdiagramsforoperatoractions
ThefollowingtimingdiagramshowshowstatusinformationisregisteredatoutputsSlo0...
Slo3,basedonoperatoractions.
Legend:
Messageisdisplayedconstantly
Messageisdisplayedbriefly(200ms)
Selectoperatingmode
1. Startposition:
– OM1selected
– DIPswitchindefaultsetting
2. Operatoraction:Inserttransponderkey
(e.g.AuthorisationKeyMode02)
3. Operatoraction:Selectoperatingmode
(e.g.Pressbutton"2"forOM2)
4. Operatoraction:Removetransponderkey
Fig.:Timingdiagramfor"Selectoperatingmode"withDIPswitchsetting[1](defaultsetting)

Functiondescription
OperatingManualPITm3.2p
1003176EN04 19
Removetransponderkey
1. Startposition:
aOM5isselectedandthetransponderkey"KeyService"isinserted
or
aOneoftheoperatingmodesOM1...OM4isselectedandatransponderkeywith
therelevantauthorisationisinserted
2. Operatoraction:Removetransponderkey
Fig.:Timingdiagramfor"Removetransponderkey"withDIPswitchsetting[1](defaultsetting)
Fig.:Timingdiagramfor"Removetransponderkey"withDIPswitchsetting[2]
Fig.:Timingdiagramfor"Removetransponderkey"withDIPswitchsetting[3]

Functiondescription
OperatingManualPITm3.2p
1003176EN04 20
4.1.2 Timingdiagramfordeviceerror
ThefollowingtimingdiagramshowshowstatusinformationisregisteredatoutputsSlo0...
Slo3,basedonadeviceerror.
Legend:
Messageisdisplayedconstantly
Messageisdisplayedbriefly(200ms)
Deviceerror
Fig.:Timingdiagramintheeventofadeviceerror