ABB 8242, Инструкция по эксплуатации

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1
Section Page
1 INTRODUCTION ................................................. 2
1.1 Brief Description ................................................ 3
1.2 Training .............................................................. 3
1.3 Location and Function of
the Main Components ....................................... 3
2 INSTALLATION ................................................... 4
2.1 Accessories ....................................................... 4
2.2 Location ............................................................. 4
2.3 Mounting ............................................................ 4
2.4 Sampling Requirements .................................... 4
2.5 Sample Connections ......................................... 5
2.6 External Electrical Connections ......................... 6
2.7 Relay Contact Protection and
Interference Suppression .................................. 8
3 SETTING UP ....................................................... 8
4 LIQUID HANDLING SECTION ............................ 9
4.1 Principle of Operation ........................................ 9
4.2 General Operation ........................................... 11
4.3 Multi-Stream Operation ................................... 12
4.4 Manual Grab Sample Facility .......................... 13
4.5 Optical System ................................................. 13
5 ELECTRONICS SECTION ................................ 14
5.1 Front Panel Controls ........................................ 14
5.2 Display ............................................................. 14
5.3 L.E.D. Indicators .............................................. 14
5.4 Microprocessor Unit ......................................... 16
6 SINGLE STREAM PROGRAMMING ................ 18
7 CALIBRATION .................................................. 24
7.1 Method of Calibration ...................................... 24
7.2 Operation of Color Compensation ................... 24
7.3 Calibration/Color Compensation Conflicts ....... 24
Section Page
8 MAINTENANCE ................................................ 25
8.1 Chemical Solutions .......................................... 25
8.1.1
Reagent Solution ............................... 25
8.1.2 Standard Solutions ............................. 25
8.1.3 Rinse Solution for
Internal Pipework ............................... 25
8.2 Scheduled Servicing ........................................ 26
8.2.1
Regular Visual Checks ....................... 26
8.2.2 Five-weekly ........................................ 26
8.2.3 Twelve-monthly .................................. 26
8.2.4 Rinsing Internal Pipework .................. 27
8.2.5 Consumable Spares Kit –
see Section 10 ................................... 27
8.2.6 Peristaltic Pump ................................. 27
8.2.7 Replacement of Plumbing Tubing ...... 27
8.3 Shutdown Procedure ....................................... 27
8.4 Unscheduled Servicing .................................... 30
8.4.1
Monitor Diagnostic Information .......... 30
8.4.2 Malfunction of the Monitor .................. 30
8.4.3 Effects of Loss of Power
to the Monitor ..................................... 31
8.5 Simple Checks ................................................. 31
8.5.1
Unstable or Erratic Readings ............. 31
8.5.2 Low/High Calibration Factor Value ..... 32
8.5.3 Monitor Stability/Response Test ......... 32
8.5.4 Simple Electronic Response Test ....... 32
8.6 Setting Up the Optical System ......................... 32
8.6.1
Replacing the Exciter Lamp ............... 32
8.6.2 Aligning the Exciter Lamp .................. 33
8.6.3 Setting Up the Cuvette Board ............ 33
8.7 Color Compensation Solenoid Valves ............. 34
9 SPECIFICATION ............................................... 34
10 SPARES ............................................................ 35
APPENDIX A – MULTI-STREAM
PROGRAMMING ....................................................... 37
APPENDIX B – WIRING SCHEMATIC ...................... 44
APPENDIX C – REPLACING
SOFTWARE EPROM ................................................. 44
CONTENTS