DH Instruments E-DWT-10000-AF, Руководство по эксплуатации и обслуживанию

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TABLE OF CONTENTS
Page III © 2008 DH Instruments, a Fluke Company
4 . R E M O T E O P E R A T I O N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 9
4.1 OVERVIEW ............................................................................................................................................69
4.2 INTERFACING.......................................................................................................................................69
4.2.1 RS232 INTERFACE .....................................................................................................................................69
4.2.1.1 COM1 .......................................................................................................................................................69
4.2.1.2 COM2 .......................................................................................................................................................70
4.3 PROGRAMMING FORMATS................................................................................................................. 70
4.3.1 PROGRAM MESSAGE FORMAT ...............................................................................................................70
4.3.2 ERROR QUEUE...........................................................................................................................................71
4.3.2.1 USING QUERY TYPE COMMANDS ...................................................................................................71
4.4 COMMANDS..........................................................................................................................................72
4.4.1 PROGRAMMING MESSAGES ....................................................................................................................72
4.4.2 ERROR MESSAGESS.................................................................................................................................73
4.4.3 PROGRAM MESSAGE DESCRIPTION OVERVIEW..................................................................................74
4.4.4 PROGRAM MESSAGE DESCRIPTIONS....................................................................................................75
5 . MAINTENANCE, ADJUSTMENTS A N D C A L I B R A T I O N . . . . . . . . . . . . . . . 9 3
5.1 OVERVIEW ............................................................................................................................................93
5.2 RPM4-E-DWT MAINTENANCE ............................................................................................................. 93
5.2.1 AUTOZERO OF Q-RPTS.............................................................................................................................93
5.2.2 ADJUSTMENT OF THE ON-BOARD BAROMETER..................................................................................94
5.3 RPM4-E-DWT Q-RPT CALIBRATION...................................................................................................94
5.3.1 PRINCIPLE ..................................................................................................................................................94
5.3.1.1 PA AND PM COEFFICIENTS ..................................................................................................................95
5.3.2 EQUIPMENT REQUIRED ............................................................................................................................95
5.3.3 SET-UP AND PREPARATION ....................................................................................................................96
5.3.4 RECOMMENDED CALIBRATION POINT SEQUENCE .............................................................................96
5.3.5 RPT CALIBRATION USING CALTOOL FOR Q-RPTS SOFTWARE .........................................................97
5.3.6 EDITING AND VIEWING Q-RPT CALIBRATION INFORMATION .............................................................97
5.3.7 Q-RPT ADJUSTMENT WITHOUT CALTOOL FOR Q-RPTS SOFTWARE................................................98
5.4 E-DWT MAINTENANCE ........................................................................................................................ 99
5.4.1 E-DWT OVERHAUL.....................................................................................................................................99
5.5 E-DWT REPAIR ................................................................................................................................... 100
5.5.1 REMOVING RPM4-E-DWT FROM THE E-DWT .......................................................................................100
5.5.2 OPENING AND CLOSING THE RPM4-E-DWT ENCLOSURE .................................................................101
5.5.3 RELOADING EMBEDDED SOFTWARE INTO RPM4-E-DWT FLASH MEMORY...................................101
5.5.4 REPLACING THE E-DWT HIGH PRESSURE RUPTURE DISK ......................................................102
5.5.5 RPM4-E-DWT SUBASSEMBLY DESCRIPTION AND LOCATION .................................................104
5.5.5.1 MICRO BOARD......................................................................................................................................105
5.5.5.2 DRIVER BOARD ....................................................................................................................................105
5.5.5.3 ON-BOARD BAROMETER ....................................................................................................................105
5.5.5.4 Q-RPT MODULE ....................................................................................................................................105
5.5.5.5 DISPLAY ................................................................................................................................................106
5.5.5.6 COOLING FAN.......................................................................................................................................106
5.5.6 HYDRAULIC SCHEMATIC OF Q-RPT MODULE .....................................................................................106
5.6 ILLUSTRATED PARTS BREAKDOWN ..............................................................................................106
5.6.1 E-DWT-10000-AF ILLUSTRATED PARTS BREAKDOWN ......................................................................106
5.6.2 E-DWT-10000-AF DETAILED HYDRAULIC SCHEMATIC .......................................................................109
5.6.3 RPM4-E-DWT A70M/A7M-AF ILLUSTRATED PARTS BREAKDOWN ...................................................111
6 . T R O U B L E S H O O T I N G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 5
7 . A P P E N D I X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 9
7.1 UNIT CONVERSION ............................................................................................................................ 119
7.1.1 PRESSURE................................................................................................................................................119
8 . W A R R A N T Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 1
8.1 OVERVIEW .......................................................................................................................................... 121
9 . G L O S S A R Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 3