Flowserve Logix 520MD Plus Series User Manual

User Instructions - Logix® 520MD+ Series Digital Positioner
FCD LGENIM0105-00
© Flowserve Corporation 2 Field Trial Version – Printed October 28, 2011
CONTENTS
1 GENERAL INFORMATION ................................. 3
1.1 U SING T HIS D OCUMENT ............................................................3
1.2 T ERMS C ONCERNING S AFETY ......................................................3
1.3 P ROTECTIVE C LOTHING .............................................................3
1.4 Q UALIFIED P ERSONNEL .............................................................3
1.5 V ALVE AND A CTUATOR V ARIATIONS .............................................3
1.6 V ALVE AND A CTUATOR I NSTALLATION ...........................................3
1.7 S PARE P ARTS .........................................................................3
1.8 S ERVICE / R EPAIR ....................................................................3
2 PRINCIPLES OF OPERATION ........................... 5
2.1 B ASIC O PERATION ...................................................................5
2.2 HART ..................................................................................5
2.3 P OSITION D EFINITION ...............................................................5
2.4 C OMMAND I NPUT AND F INAL C OMMAND ......................................5
2.5 O UTER L OOP ..........................................................................5
2.6 I NNER L OOP ...........................................................................6
2.7 D ETAILED S EQUENCE OF P OSITIONER O PERATIONS ...........................6
2.8 I NNER L OOP O FFSET .................................................................6
3 SPECIFICATIONS ............................................... 7
3.1 I NPUT S IGNAL ........................................................................7
3.2 A IR S UPPLY ...........................................................................7
3.3 P NEUMATIC O UTPUT ................................................................7
3.4 S TROKE O UTPUT .....................................................................7
3.5 A NALOG O UTPUT ....................................................................7
3.6 S AFETY D ISCRETE O UTPUT .........................................................7
3.7 T EMPERATURE ........................................................................7
3.8 P OSITIONER P ERFORMANCE C HARACTERISTICS ................................8
3.9 P HYSICAL S PECIFICATIONS ..........................................................8
3.10 L IMIT S WITCH S PECIFICATIONS ....................................................8
3.11 V ALVE S IGHT DTM S OFTWARE S PECIFICATIONS ...............................8
4 STORAGE AND UNPACKING ............................ 9
4.1 S TORAGE ..............................................................................9
4.2 U NPACKING ...........................................................................9
4.3 P RE - INSTALLATION I NSPECTION ...................................................9
5 MOUNTING AND INSTALLATION ................... 10
5.1 M OUNTING TO M ARK O NE L INEAR V ALVES ................................. 10
5.2 M OUNTING P OSITIONER TO F LOW -T OP L INEAR V ALVES .................. 11
5.3 M OUNTING P OSITIONER TO S TANDARD V ALTEK R OTARY V ALVES ....... 12
5.4 M OUNTING P OSITIONER TO NAMUR R OTARY V ALVES .................. 13
6 TUBING .............................................................. 14
6.1 D ETERMINE A IR A CTION ......................................................... 14
6.2 C ONNECT S UPPLY P ORT .......................................................... 14
6.3 P URGING S INGLE A CTING A CTUATORS ........................................ 14
6.4 V ENTED D ESIGN .................................................................... 14
6.5 P NEUMATIC T ERMINALS .......................................................... 15
7 ELECTRICAL CONNECTIONS ......................... 16
7.1 E LECTRICAL T ERMINALS ........................................................... 16
7.2 C OMMAND I NPUT (4-20 M A) C ONNECTION ................................ 16
7.3 C OMPLIANCE V OLTAGE ........................................................... 16
7.4 C ABLE R EQUIREMENTS ............................................................ 17
7.5 G ROUNDING AND C ONDUIT ..................................................... 17
7.6 E LECTROMAGNETIC C OMPATIBILITY ............................................ 18
7.7 I NTRINSICALLY S AFE B ARRIERS .................................................. 18
7.8 M ULTI -F UNCTION C ARD (AO, DO, DI) ...................................... 18
7.9 S AFETY D ISCRETE O UTPUT (S AFETY DO) ..................................... 19
7.10 L IMIT S WITCHES .................................................................... 19
8 STARTUP .......................................................... 20
8.1 Q UICK S TART I NSTRUCTIONS .................................................... 20
8.2 L OCAL U SER I NTERFACE O VERVIEW ............................................ 20
8.3 C ONFIGURATION S WITCH S ETTINGS ............................................ 20
8.4 S TROKE C ALIBRATION ............................................................. 21
9 POSITIONER FUNCTIONS (NO DISPLAY
REQUIRED) ........................................................ 23
9.1 L IVE M ANUAL T UNING (A DJUSTING THE G AIN ) ............................. 23
9.2 L OCAL C ONTROL O F V ALVE P OSITION ......................................... 23
9.3 C OMMAND S OURCE R ESET ...................................................... 23
9.4 F ACTORY R ESET .................................................................... 23
9.5 V IEWING V ERSION N UMBERS ................................................... 23
10 POSITIONER FUNCTIONS (LCD DISPLAY) .... 24
10.1 M AIN D ISPLAY V IEW .............................................................. 24
10.2 M ENU O VERVIEW ................................................................. 26
10.3 M ENU F EATURES .................................................................. 27
11 HART COMMUNICATION ................................. 32
11.1 V ALVESIGHT DTM ................................................................ 32
11.2 HART 375/475 H ANDHELD C OMMUNICATOR ............................ 32
11.3 B URST M ODE ....................................................................... 32
11.4 C HANGE FROM HART 6 TO HART 5 .......................................... 32
12 DIAGNOSTIC FEATURES ................................. 33
12.1 P OSITIONER D IAGNOSTIC L EVELS ............................................... 33
12.2 DTM D IAGNOSTIC L EVELS ....................................................... 33
13 LIMIT SWITCHES .............................................. 34
13.1 L IMIT S WITCH P RINCIPLES OF O PERATION .................................... 34
13.2 L IMIT S WITCH T YPES .............................................................. 34
14 MULTI-FUNCTION CARD ................................. 35
14.1 A NALOG O UTPUT (AO) .......................................................... 35
14.2 D ISCRETE O UTPUT (DO) ......................................................... 35
14.3 D ISCRETE I NPUT (DI) ............................................................. 35
15 SAFETY DO CARD ............................................ 36
15.1 S AFETY DO F UNCTION ............................................................ 36
16 MAINTENANCE AND REPAIR .......................... 37
16.1 S CHEDULED M AINTAINANCE .................................................... 37
16.2 I NSTALLING A L IMIT S WITCH ..................................................... 37
16.3 R EPLACING THE LCD B OARD .................................................... 38
16.4 R EPLACING AN A UXILIARY C ARD ................................................ 38
16.5 R EPLACING A M AIN B OARD ..................................................... 39
16.6 R EPLACING THE P RESSURE S ENSOR B OARD ................................... 39
16.7 R EPLACING A D OUBLE A CTING P ILOT R ELAY ................................. 39
16.8 R EPLACING A S INGLE A CTING P ILOT R ELAY ................................... 40
17 TROUBLESHOOTING ....................................... 41
17.1 T ROUBLESHOOTING G UIDE ...................................................... 41
17.2 S TATUS C ODE I NDEX .............................................................. 42
17.3 S TATUS C ODE D ESCRIPTIONS .................................................... 43
18 POSITIONER DIMENTIONS .............................. 50
18.1 P OSITIONER D IMENSIONS ........................................................ 50
18.2 P OSITIONER D IMENSIONS WITH O PTIONS .................................... 51
19 HOW TO ORDER ............................................... 52
19.1 P OSITIONERS ........................................................................ 52
19.2 S PARE P ARTS K ITS ................................................................. 54
19.3 M OUNTING K ITS ................................................................... 54

Flowserve Logix 520MD Plus Series Specifications

General

Brand	Flowserve
Model	Logix 520MD Plus Series
Category	Valve Positioners
Language	English