HARTRIDGE LIMITED CRi-PC Operating and Servicing Manual
HL037 (EN), Issue 13, AT714, 05/14 3
CONTENTS
FOREWORD.........................................................................................................................................................5
1. INTRODUCTION.........................................................................................................................................9
1.1 SPECIFICATION.........................................................................................................................................9
1.2 DEFINITION OF TERMS AND ABBREVIATIONS...........................................................................................9
2. INSTALLATION........................................................................................................................................11
2.1 SITE REQUIREMENTS ..............................................................................................................................11
2.2 INSTALLING THE TEST STAND.................................................................................................................11
2.3 REFIT COMPUTER ...................................................................................................................................11
2.3.1 Computer installation.....................................................................................................................11
2.4 WATER &AIR CONNECTION...................................................................................................................13
2.5 OIL &WATER DRAINAGE .......................................................................................................................13
2.6 ELECTRICAL CONNECTION .....................................................................................................................15
2.6.1 3 phase connection .........................................................................................................................15
2.6.2 Single phase connection .................................................................................................................15
2.6.3 Setting for the correct supply voltage.............................................................................................16
2.7 TEST OIL ................................................................................................................................................17
2.8 INITIAL POWER-UP.................................................................................................................................19
3. SYSTEMS AND PRINCIPLE OF OPERATION....................................................................................21
3.1 CR INJECTOR OPERATION......................................................................................................................21
3.2 INJECTOR VALVE TYPES ........................................................................................................................21
3.2.1 Solenoid Valves ..............................................................................................................................21
3.2.2 Piezo Valves....................................................................................................................................22
3.3 PNEUMATIC SYSTEM..............................................................................................................................23
3.4 FLUID SYSTEM.......................................................................................................................................23
3.5 TEMPERATURE CONTROL.......................................................................................................................23
3.6 INJECTOR AND CR PUMP CONTROL .......................................................................................................24
3.6.1 Injector control...............................................................................................................................24
3.6.2 CR pump control.............................................................................................................................24
3.7 DELIVERY &FLOW MEASUREMENT ......................................................................................................24
3.7.1 Injector delivery..............................................................................................................................24
3.7.2 Backleak flow..................................................................................................................................24
3.8 CONTROLS .............................................................................................................................................25
3.9 CIRCUITS................................................................................................................................................26
4. OPERATION ..............................................................................................................................................71
4.1 RECOMMENDED TEST SEQUENCE ..........................................................................................................71
4.2 SOFTWARE OVERVIEW...........................................................................................................................72
4.2.1 Function keys (Main Menu)............................................................................................................72
4.2.2 Function keys (Alternate Menu) .....................................................................................................73
4.2.3 Main Screen Areas .........................................................................................................................73
4.2.4 Status/Diagnostic Screen................................................................................................................74
4.2.5 Red Status Indicator .......................................................................................................................77
4.3 TEST SETUP AND METHOD.....................................................................................................................77
4.3.1 Load a Testplan..............................................................................................................................77
4.3.2 Measure Injector Coil Resistance (if selected in the ‘Start Test’ dialog). ......................................78
4.3.3 Install Injector in the Clamping Fixture & Clamp .........................................................................79
4.3.4 Start the CR pump ..........................................................................................................................81
4.3.5 Run the Test Steps...........................................................................................................................81
4.3.6 Injector removal .............................................................................................................................82
4.4 INTERPRETATION OF RESULTS ...............................................................................................................82
4.4.1 Response Time................................................................................................................................82
4.4.2 Delivery ..........................................................................................................................................82
