YOKOGAWA EML500 Series, User Manual, Page: 2 / 85

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IM80B80T10E 21th Edition : Jul.1,2007-00
CONTENTS
FOREWORD .............................................................................................................v
1.
INTRODUCTION ........................................................................................ 1-1
1.1 Components and Their Functions ..................................................................1-1
1.2 Starting and Stopping ......................................................................................1-3
1.3 Summary of Functions .....................................................................................1-5
2. OVERVIEW ................................................................................................ 2-1
2.1 General ...............................................................................................................2-1
2.2 Principle ............................................................................................................2-1
2.3 Performance and Specifications ....................................................................2-2
2.4 Handling Precautions ......................................................................................2-6
3. Components ............................................................................................. 3-1
3.1 System Configuration ......................................................................................3-1
3.2 Component Models ..........................................................................................3-2
3.3 Components and Their Functions ..................................................................3-3
3.3.1 Sensor Unit ........................................................................................3-3
3.3.2 Junction box : LN052 .........................................................................3-5
3.3.3 Master Unit : LT501 ............................................................................3-5
3.3.4 Master Indicator : LR523 ....................................................................3-5
3.3.5 Speed Indicator : LR524 (single-indication) and LR525 (dual-indication) 3-6
4. OPERATION .............................................................................................. 4-1
4.1 Starting and Stopping ......................................................................................4-1
4.1.1 Starting ..............................................................................................4-1
4.1.2 Display at Start-up..............................................................................4-1
4.1.3 Stopping .............................................................................................4-1
4.2 Functions of Master Indicator Components ..................................................4-2
4.3 Operational Functions ......................................................................................4-3
4.3.1 Basic Operation Flowchart .................................................................4-3
4.3.2 Fundamentals of Operation ...............................................................4-5
4.3.3 Switching the display ........................................................................4-6
4.3.4 LOG / GPS Selection .........................................................................4-7
4.3.5 Test Function ......................................................................................4-8
4.3.6 Resetting the total distance function ..................................................4-8
4.4 Setting function .................................................................................................4-9
4.4.1 Speed Alarm Setting .........................................................................4-9
ELECTROMAGNETIC LOG
EML 500 Series
User’s Manual
IM80B80T10E 21th Edition