Table Of Contents - ABB AV1 Operating Instructions Manual

SECTION 1 - INTRODUCTION ....................................................................................................1-1
OVERVIEW .....................................................................................................................................1-1
INTENDED USER ...........................................................................................................................1-1
DESCRIPTION ................................................................................................................................1-1
Performance Series Option ......................................................................................................1-2
Explosionproof I/P Option ........................................................................................................1-3
NEMA 4X Option ......................................................................................................................1-3
APPLICATION.................................................................................................................................1-3
FEATURES .....................................................................................................................................1-3
INSTRUCTION CONTENT .............................................................................................................1-5
REFERENCE DOCUMENTS ..........................................................................................................1-6
NOMENCLATURE ..........................................................................................................................1-6
SPECIFICATIONS ..........................................................................................................................1-7
SECTION 2 - DESCRIPTION AND OPERATION........................................................................2-1
INTRODUCTION .............................................................................................................................2-1
FUNCTIONAL OPERATION ...........................................................................................................2-2
SECTION 3 - INSTALLATION .....................................................................................................3-1
INTRODUCTION .............................................................................................................................3-1
UNPACKING AND INSPECTION ...................................................................................................3-1
ENCLOSURE CLASSIFICATION ...................................................................................................3-2
MOUNTING CONSIDERATIONS ...................................................................................................3-2
MOUNTING TYPE AV POSITIONERS ...........................................................................................3-4
TUBING CONNECTIONS ...............................................................................................................3-8
Air Supply Pressure .................................................................................................................3-8
Air Supply Filtering ...................................................................................................................3-8
Air Supply Quality (Recommended) .........................................................................................3-9
Tubing Connections .................................................................................................................3-9
WIRING TYPE AV2 POSITIONER................................................................................................3-10
WIRING TYPE AV1 POSITIONER................................................................................................3-13
RADIO FREQUENCY INTERFERENCE.......................................................................................3-15
WIRING REQUIREMENTS ...........................................................................................................3-15
SECTION 4 - CALIBRATION.......................................................................................................4-1
INTRODUCTION .............................................................................................................................4-1
CALIBRATION ................................................................................................................................4-1
Zero Adjustment .......................................................................................................................4-1
Span Adjustment ......................................................................................................................4-3
CALIBRATION FOR PARTICULAR APPLICATION .......................................................................4-3
Zero Adjustment .......................................................................................................................4-4
Span Adjustment ......................................................................................................................4-4
GAIN AND SPEED ADJUSTMENTS ..............................................................................................4-5
Gain Adjustment.......................................................................................................................4-5
Speed Adjustment ....................................................................................................................4-6
ORIFICE ...........................................................................................................................4-6
PILOT VALVE STROKE ADJUSTMENT ..........................................................................4-6
TROUBLESHOOTING CALIBRATION ADJUSTMENTS................................................................4-8

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