ABB AV2123000 Positioner User Manual

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REPAIR AND REPLACEMENTb. If manual override is not available, disconnect (andsecure) the linkage. Plug ports 01 and 02 if necessary.2. Apply the supply pressure.3. Apply the maximum input signal to the positioner:• AV11: 103.4 kPa (15.0 psig).• AV12:186.2 kPa (27.0 psig).• AV23: 20 mA.34. Use the long ⁄ 32 -inch Allen wrench, adjust the top adjustmentscrew (Fig. 8-4) appropriately until the measurement matches thevalue shown in Figure 8-3. Figure 8-3 also shows the way the measurementis taken.5. Apply the minimum input span to the positioner:• AV11: 20.7 kPa (3.0 psig).• AV12: 20.7 kPa (3.0 psig).• AV23: 4 mA.36. Use the long ⁄ 32 -inch Allen wrench to adjust the lower strokeadjustment screw (Fig. 8-4). Adjust the screw until the measurementmatches the value shown in Figure 8-3.0.030STEM ISFLUSHWITH BODY0.030STEM POSITION ATBALANCE CONDITIONSTEM POSITION TOPADJUSTMENT SCREWSTEM POSITION LOWERADJUSTMENT SCREWT00777AFigure 8-3. Pilot Valve Measurement for Maximum SpeedPILOT VALVE STROKE ADJUSTMENT8 - 8
REPAIR AND REPLACEMENTTOP ADJUSTMENT SCREWSIGNALDIAPHRAGMHINGE SPRINGLOWER ADJUSTMENTSCREWRANGE SPRINGALLEN WRENCHACCESST00778AFigure 8-4. Stroke Adjustment ScrewsPILOT VALVE STROKE ADJUSTMENT8 - 9
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Operating InstructionsActuators & P
Page 3 and 4:
Table of ContentsPageSECTION 1 - IN
Page 5 and 6:
Table of Contents (continued)PageAP
Page 7 and 8:
List of Tables (continued)No. Title
Page 9 and 10:
SECTION 1 - INTRODUCTIONOVERVIEWThi
Page 11 and 12:
INTRODUCTIONFigures 1-3 and 1-4 sho
Page 13 and 14:
INTRODUCTIONINSTRUCTION CONTENTThis
Page 15 and 16:
INTRODUCTIONTable 1-2. Nomenclature
Page 17 and 18: INTRODUCTIONPropertyTable 1-3. Type
Page 19 and 20: INTRODUCTION141210PERFORMANCESERIES
Page 21 and 22: INTRODUCTIONTable 1-8. Rotary Actua
Page 23: INTRODUCTIONTable 1-13. Component M
Page 26 and 27: DESCRIPTION AND OPERATIONFUNCTIONAL
Page 28 and 29: INSTALLATION5. If the positioner is
Page 30 and 31: INSTALLATIONCUSTOMER-SUPPLIEDSIGNAL
Page 32 and 33: INSTALLATIONROTARY ACTUATORACTUATOR
Page 34 and 35: INSTALLATION4. Lock all linkage com
Page 36 and 37: INSTALLATIONWIRING TYPE AV2 POSITIO
Page 38 and 39: INSTALLATIONHANDJACKALTERNATE PIPIN
Page 40 and 41: INSTALLATIONDIRECT ACTING(BLACK) CA
Page 43 and 44: SECTION 4 - CALIBRATIONINTRODUCTION
Page 45 and 46: CALIBRATIONCAMCAM ROLLERCAM FOLLOWE
Page 47 and 48: CALIBRATION100OUTPUTPOSITION(0 TO 1
Page 49 and 50: CALIBRATION0.030STEM ISFLUSHWITH BO
Page 51: CALIBRATIONT00779AFigure 4-7. I/P A
Page 54 and 55: OPERATING PROCEDURES2. If the manua
Page 56 and 57: TROUBLESHOOTINGExcessive air consum
Page 58 and 59: MAINTENANCETable 7-1. Preventive Ma
Page 61 and 62: SECTION 8 - REPAIR AND REPLACEMENTI
Page 63 and 64: REPAIR AND REPLACEMENTO-RINGST00781
Page 65 and 66: REPAIR AND REPLACEMENT5. Slide the
Page 67: REPAIR AND REPLACEMENT6. Replace th
Page 71 and 72: SECTION 9 - SUPPORT SERVICESINTRODU
Page 73 and 74: SUPPORT SERVICESTable 9-7. Pilot Va
Page 75 and 76: SUPPORT SERVICESTable 9-17. Gage Bl
Page 77 and 78: SUPPORT SERVICES568.130.32012.70.50
Page 79 and 80: SUPPORT SERVICESTable 9-25. Type AV
Page 82 and 83: SUPPORT SERVICES52 3 5 4 45 13 16 6
Page 84 and 85: SUPPORT SERVICESTable 9-30. Type AV
Page 86 and 87: SUPPORT SERVICESTypeTable 9-31. Cam
Page 88: SUPPORT SERVICESFigure 9-5. Type AV
Page 91 and 92: POSITION TRANSMITTERSCALIBRATIONThe
Page 93 and 94: POSITION TRANSMITTERStolerance of t
Page 95 and 96: POSITION TRANSMITTERS3. Connect the
Page 97 and 98: POSITION TRANSMITTERSb. Loosen the
Page 99 and 100: QUICK STARTTable B-1. Nomenclature
Page 101 and 102: QUICK START0.193-2007X4.9-5.1STROKE
Page 103 and 104: QUICK STARTHANDJACKALTERNATE PIPING
Page 105 and 106: QUICK STARTDIRECT ACTING(BLACK) CAM
Page 107 and 108: QUICK START4. Grounding positioners
Page 110 and 111: APPENDIX C - CAM CHARACTERIZATIONIN
Page 112 and 113: CAM CHARACTERIZATION% ofControlSign
Page 114 and 115: CAM CHARACTERIZATION3. Using values
Page 116: CAM CHARACTERIZATIONCAM RADIAL LINE
Page 119 and 120:
TYPE AV1 PNEUMATIC POSITION TRANSMI
Page 121 and 122:
TYPE AV1 PNEUMATIC POSITION TRANSMI
Page 123 and 124:
Index (continued)Mounting..........
Page 125:
Index (continued)Zero suppression..
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ABB AV2123000 Positioner User Manual

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