Samson TROVIS 3730-3 Service manual

Mounting and
Operating Instructions
EB 8384-3 EN (1300-1612)
Firmware version 1.56
Edition April 2016
Series 3730
Type3730-3 Electropneumatic Positioner
with HART®communication
EB + CD

Denition of signal words
DANGER!
Hazardous situations which, if not
avoided, will result in death or seri-
ous injury
WARNING!
Hazardous situations which, if not
avoided, could result in death or seri-
ous injury
NOTICE
Property damage message or mal-
function
Note:
Additional information
Tip:
Recommended action

2 EB 8384-3 EN

Contents
EB 8384-3 EN 3
1 Important safety instructions ..........................................................................8
2 Article code...................................................................................................9
3 Design and principle of operation ................................................................10
3.1 Additional equipment...................................................................................11
3.2 Communication ...........................................................................................12
3.2.1 CongurationusingtheTROVIS-VIEWsoftware .............................................13
3.3 Technical data .............................................................................................14
4 Attachment to the control valve – Mounting parts and accessories .................20
4.1 Direct attachment.........................................................................................22
4.1.1 Type3277-5Actuator ..................................................................................22
4.1.2 Type3277Actuator .....................................................................................24
4.2 AttachmentaccordingtoIEC60534-6...........................................................26
4.3 AttachmentaccordingtoVDI/VDE3847 .......................................................28
4.4 AttachmenttoType3510Micro-owValve ....................................................34
4.5 Attachment to rotary actuators ......................................................................34
4.5.1 Heavy-dutyversion ......................................................................................36
4.6 Reversingamplierfordouble-actingactuators ..............................................38
4.6.1 Reversingamplier(1079-1118or1079-1119) ............................................40
4.7 Attachmentofexternalpositionsensor...........................................................42
4.7.1 Mountingthepositionsensorwithdirectattachment........................................43
4.7.2 MountingthepositionsensorwithattachmentaccordingtoIEC60534-6 .........45
4.7.3 MountingthepositionsensortoType3510Micro-owValve...........................46
4.7.4 Mountingonrotaryactuators........................................................................47
4.8 Mountingtheleakagesensor ........................................................................48
4.9 Attachingpositionerswithstainlesssteelhousings...........................................49
4.10 Airpurgingfunctionforsingle-actingactuators ..............................................49
4.11 Requiredmountingpartsandaccessories.......................................................50
5 Connections ................................................................................................55
5.1 Pneumatic connections..................................................................................55
5.1.1 Signalpressuregauges ................................................................................55
5.1.2 Supplypressure ...........................................................................................55
5.1.3 Signalpressure(output)................................................................................56
5.2 Electrical connections ...................................................................................56

4 EB 8384-3 EN
Contents
5.2.1 Switchingamplier ......................................................................................59
5.2.1 Establishingcommunication..........................................................................59
6 Operating controls and readings..................................................................61
6.1 Serialinterface ............................................................................................63
6.2 HART®communication .................................................................................63
6.2.1 Dynamic HART®variables ............................................................................64
7 Start-up and settings ...................................................................................66
7.1 Deningthefail-safeposition........................................................................66
7.2 AdjustingthevolumerestrictionQ.................................................................67
7.3 Adaptingthedisplaydirection ......................................................................67
7.4 Limitingthesignalpressure...........................................................................68
7.5 Checkingtheoperatingrangeofthepositioner ..............................................68
7.6 Initialization ................................................................................................69
7.6.1 MAX–Initializationbasedonmaximumrange ..............................................71
7.6.2 NOM–Initializationbasedonnominalrange ...............................................72
7.6.3 MAN–Initializationbasedonamanuallyselectedrange...............................73
7.6.4 SUb–Substitutecalibration ..........................................................................74
7.7 Zerocalibration ...........................................................................................77
7.8 Resettodefaultsettings.................................................................................78
8 Operation...................................................................................................79
8.1 Enablingandselectingparameters................................................................79
8.2 Operatingmodes.........................................................................................79
8.2.1 Automaticandmanualmodes ......................................................................79
8.2.2 Fail-safeposition(SAFE)...............................................................................80
8.3 Fault/malfunction.........................................................................................81
8.3.1 Conrmingerrormessages...........................................................................82
9 Adjusting the limit contact............................................................................83
9.1 Retrottinganinductivelimitcontact..............................................................84
10 Maintenance ...............................................................................................86
11 Servicing explosion-protected devices ..........................................................86
12 Firmware update (serial interface)................................................................86
13 Maintenance, calibration and work on equipment ........................................87

EB 8384-3 EN 5
Contents
14 Code list .....................................................................................................88
15 Dimensions in mm.....................................................................................106
15.1 FixinglevelsaccordingtoVDI/VDE3845(September2010) ........................109
16 Valve characteristic selection......................................................................110
Test certicates..........................................................................................112
Index........................................................................................................149
Note:
The functions of the EXPERTplus Valve Diagnostics are described in the Operating
Instructions uEB8389. EB8389EN is included on the enclosed CD-ROM and is
available on our website.


6 EB 8384-3 EN
Firmware revisions
Old New
1.01 1.10
The HART protocol as per HART®specicationrevision5issupportedbydefault.
ThesettingcanbechangedtoHART®revision6intheTROVIS-VIEWsoftware.HART®
toolsaswellasAMSorhandheldcommunicatorsarecurrentlynotsupportedbytherevi-
sion 6 version.
Thefollowingstatusmessageshavebeenadded:
• Code76–Noemergencymode
• Code77–Programloaderror
Readingindicatesthenumberofzerocalibrationsperformedsincethelastinitialization.
Forinitializationof"AIRTOCLOSE"actuators,thedirectionofaction(Code7)isauto-
maticallysettoincreasing/decreasing.
Code3,theactivationperiodoftheenabledcongurationfunctionhasbeenextendedto
120s.
1.10 1.20
Electronicschanged,nonewfunctionsadded.
1.20 1.30
NewEXPERTplusdiagnosticsfunctions(Code48)added.
PositionerinEXPERTplusversionwithextendeddiagnosticsfeatures.
Aninitializationprocedureinprogresscanbecanceledbypressingtherotarypushbut-
ton.
The position transmitter(Code37)andsolenoid valve(Code45)optionsareautomati-
cally detected.
1.30 1.40
AllEXPERTplusfunctionscanbeusedoverHART®communicationinthisrmwareversion
andhigher.
Thefaultalarmcontactistriggeredbythecondensedstateofthepositioner.
Itisalwaysactivewith“Maintenancealarm”condensedstate.
• WhenCode32=YES:alsoactivewith“Functioncheck”condensedstate
• WhenCode33=YES:alsoactivewith“Maintenancerequired/Maintenancede-
manded”condensedstate
The Function checkcondensedstateisadditionallysetforTestA1,A2,faultalarmoutput
and position transmitter.
Themin./max.valuesofthetemperaturemonitoringcanbereset.

EB 8384-3 EN 7
Firmware revisions
Old New
1.40 1.41
Internalrevisions
1.41 1.42
Internalrevisions
1.42 1.51
AllEXPERTplusdiagnosticfunctionsareavailablewithouthavingtoactivatetheminthe
positioner(uEB8389onEXPERTplusValveDiagnostics).
Optionalbinaryinputwithfollowingactions:
• Transmitswitchingstate
• Activate local write protection
• Switchbetweenautomaticandmanualmodes
• VariousdiagnosticfunctionsuEB8389(EXPERTplusvalvediagnostics)
Thepressurelimit(Code16)isnolongerautomaticallysetduringinitialization.
1.51 1.54
Internalrevisions
1.54 1.55
Analog input xoptiontoconnectcommerciallyavailablepositionsensorswitha4to
20mAsignal
Code4:thesettingfor300mmhasbeenaddedtothepinposition
1.55 1.56
Internalrevisions

8 EB 8384-3 EN
Important safety instructions
1 Important safety instructions
Foryourownsafety,followtheseinstructionsconcerningthemounting,start-upandopera-
tionofthedevice:
−Thedeviceistobemounted,starteduporoperatedonlybytrainedandexperienced
personnelfamiliarwiththeproduct.Accordingtothesemountingandoperatinginstruc-
tions,trainedpersonnelisreferredtoasindividualswhoareabletojudgetheworkthey
areassignedtoandrecognizepossibledangersduetotheirspecializedtraining,their
knowledgeandexperienceaswellastheirknowledgeoftheapplicablestandards.
−Explosion-protectedversionsofthisdevicearetobeoperatedonlybypersonnelwhohas
undergonespecialtrainingorinstructionsorwhoisauthorizedtoworkonexplosion-pro-
tecteddevicesinhazardousareas.Refertosection11.
−Anyhazardsthatcouldbecausedinthevalvebytheprocessmedium,thesignalpres-
sureorbymovingpartsaretobepreventedbytakingappropriateprecautions.
−Ifinadmissiblemotionsorforcesareproducedinthepneumaticactuatorasaresultof
thesupplypressurelevel,itmustberestrictedusingasuitablesupplypressurereducing
station.
Toavoiddamagetoanyequipment,thefollowingalsoapplies:
−Donotoperatethepositionerwiththebackofthepositioner/ventopeningfacingup-
wards.Theventopeningmustnotbesealedwhenthepositionerisinstalledonsite.
Ventopening
−Propershippingandstorageareassumed.
−Donotgroundelectricweldingequipmentneartothepositioner.
Note: The device with a CE marking fullls the requirements of the Directive
2014/34/EU and the Directive 2014/30/EU.
The declaration of conformity is included on the enclosed CD-ROM.


EB 8384-3 EN 9
Article code
2 Article code
Positioner Type3730-3 xxxxxxxx0x00x0x x
Withdisplayandautotune,HART® communication
Explosion protection
Without 0
ATEX II2GExiaIICT6,II2DExtbIIICT80°CIP66 1
CSA ExiaIICT6;ClassI,Zone0;ClassI,GroupsA,B,C,D;
ClassII,GroupsE,F,G;ClassI,Zone2;ClassI,Div.2,GroupsA,B,C,D;
ClassII,Div.2,GroupsE,F,G
3
FM ClassI,Zone0AExiaIIC;ClassI,II,III,Div.1,GroupsA,B,C,D,E,FG;
ClassI,Div.2,GroupsA,B,C,D;ClassII,Div.2,GroupsF,G
ATEX II3GExnAIIT6,II3GExicIICT6,II3DExtcIIICT80°CIP66 8
Additional equipment
Inductivelimitcontact Without 0
SJ2-SN(NCcontact) 1 0
SJ2-S1N(NOcontact) 0/3 2
Solenoidvalve Without 0
With,24VDC 4
Analogpositiontransmitter Without 0
With 1
Externalpositionsensor Without 0
With 0 1
Prepared connection 0 2
Analoginputx 0 0 0 3 0
Leakagesensor Without 0
With 1
Binary input Without 0
With 0 2
Diagnostics
EXPERTplus 4
Housing material
Aluminum(standard) 0
Stainlesssteel1.4581 0 1
Special application
Without 0
Freeofsubstancesthatimpairpaintadhesion 1
Exhaustairportwith¼-18NPTthread,backofpositionersealed 2
AttachmentaccordingtoVDI/VDE3847includinginterface 6
AttachmentaccordingtoVDI/VDE3847preparedforinterface 7
Special version
Without 0 0
IECEx ExiaIICT6/T5/T4 1 1 2
GOST 1ExiaIICT6/T5/T4GbX;ExtbIIICT80°CDbX 1 1 4
GOST
2ExnAIICT6/T5/T4GcX;2ExicIICT6/T5/T4GcX;ExtcIIICT80°CDcX 82 0

10 EB 8384-3 EN
Design and principle of operation
3 Design and principle of oper-
ation
The electropneumatic positioner is mounted
on pneumatic control valves and is used to
assignthevalveposition(controlled vari-
ablex)tothecontrolsignal(setpointw).The
electricsignalfromacontrollingsystemis
comparedtothetravelortherotationalangle
ofthecontrolvalveandasignalpressure
(outputvariabley)isproducedfortheactua-
tor.
Thepositionerconsistsofatravelsensorsys-
tem(2)proportionaltoresistance,ananalog
i/pconverterwithadownstreamaircapacity
booster(7)andtheelectronicswithmicrocon-
troller(5).
Thepositioneristtedwiththreebinarycon-
tactsasstandard:Afaultalarmoutputindi-
catesafaulttothecontrolroomandtwocon-
gurablesoftwarelimitcontactsareusedto
indicatetheendpositionsofthevalve.
The valve position is transmitted as a either
anangleofrotationortraveltothepick-up
leverandtothetravelsensor(2)andsupplied
toananalogPDcontroller.AnA/Dconverter
(4)transmitsthepositionofthevalvetothe
microcontroller(5).ThePDcontrollercom-
1 Control valve
2 Travel sensor
3 PD controller
4A/Dconverter
5Microcontroller
6i/pconverter
7 Aircapacitybooster
8 Pressureregulator
9 Flowregulator
10 Volumerestriction
11* Inductivelimitcontact
12* Solenoidvalve
13* Analogpositiontransmitter
14 Softwarelimitcontactalarm
1/2
15 Faultalarmoutput,alarm3
16 Display
17* Actuationofsolenoidvalve
18* Electrical insulation
19 D/Aconverter
20 Communicationinterface
21 HART®connection
22 Binary input BE*
* Options
w
x
Q
%
S
mm
GG
PD
Serial
Interface 16
13
22
15
A2
A3
BE
A1
11
2
4
21 FSK
20
19
5
3
12
6
7
8
10
1
14
14
w
x
y
24 V DC
9
17 18
Fig.1: Functional diagram