Pacific 110ACX Operation Manual page 6

4 OPERATION ............................................................................................................................................. 28
4.1 FRONT PANEL CONTROLS ......................................................................................................... 28
4.2 INITIAL POWER-UP ...................................................................................................................... 29
4.3 ROUTINE POWER-UP .................................................................................................................. 30
4.4 SYSTEM TURN-OFF ..................................................................................................................... 30
4.5 SYSTEM SHUTDOWN .................................................................................................................. 31
4.5.1 SHUTDOWN CONDITIONS ...................................................................................................................... 31
4.5.2 RESETTING SHUTDOWN FAULTS ......................................................................................................... 31
4.6 OUTPUT VOLTAGE FORMS ......................................................................................................... 32
4.7 AUDIBLE ALERT ........................................................................................................................... 32
4.8 CONSTANT CURRENT MODE ..................................................................................................... 33
4.9 CONSTANT VOLTAGE MODE (CURRENT PROTECTION MODE) ............................................. 34
4.10 POWER PROTECTION MODE ..................................................................................................... 36
5 MAINTENANCE ........................................................................................................................................ 37
5.1 MAINTENANCE INTERVAL........................................................................................................... 37
6 CALIBRATION .......................................................................................................................................... 38
6.1 CALIBRATION INTERVAL ............................................................................................................. 38
6.2 TEST EQUIPMENT REQUIREMENTS .......................................................................................... 38
6.3 CALIBRATION PROCEDURE ....................................................................................................... 38
6.3 CALIBRATION PROCEDURE (
6.3.1 CONTROLLER CALIBRATION ........................................................................................................... 40
6.3.2 POWER SOURCE LOAD TEST ......................................................................................................... 40
7 SERVICE ................................................................................................................................................... 41
7.1 SERVICE PROCEDURE................................................................................................................ 41
7.2 SYSTEM LEVEL FACTORY PART NUMBERS ............................................................................. 41
7.3 SUB-ASSEMBLY AND CHASSIS COMPONENT PART NUMBERS ............................................ 41
INDEX ................................................................................................................................................................. 42
9 MODIFICATIONS AND CHANGE NOTICES .......................................................................................... 43
FIGURE 1.3 ACX SERIES POWER SOURCE FRONT VIEW........................................................6
FIGURE 2.1 INPUT CURRENT VS. OUTPUT POWER FOR MODEL 118ACX.................................7
FIGURE 2.2 OUTPUT RATING CURVES BY MODEL.................................................................9
FIGURE 2.3 OUTLINE DRAWING ..............................................................................................12
FIGURE 3.3 INPUT AND OUTPUT CONNECTIONS .................................................................17
FIGURE 3.4 ACX-SERIES SYSTEM ARCHITECTURE ..............................................................19
FIGURE 3.5 AUX I/O DB25S PIN OUT DIAGRAM.....................................................................20
FIGURE 3.6 EXTERNAL SENSE WIRING ..............................................................................21
FIGURE 4.1 FRONT PANEL CONTROLS ...............................................................................22
TABLE OF CONTENTS
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CONT
LIST OF ILLUSTRATIONS
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