Union Products Communication display Unit 6696 Manuale Utente

TABLE OF CONTENTS

SM 7063 07/97

iii

INTRODUCTION............................................................................................................. 1-1

PURPOSE OF MANUAL................................................................................................. 1-1

GENERAL OVERVIEW................................................................................................... 1-1

CDU FUNCTIONAL DESCRIPTION .............................................................................. 1-2

DEFINITION of TERMS ................................................................................................. 1-2

PATENTS AND TRADEMARKS ..................................................................................... 1-3

R.A.I.L. TEAM AND TECHNICAL SUPPORT................................................................. 1-3

CDU ORDERING INFORMATION ................................................................................. 1-3

Mounting and Hardware Options ...................................................................................... 1-3

Parts Used for Installation ................................................................................................ 1-4

Diagnostic Software Disk ................................................................................................. 1-4

CDU Executable Software Disk ....................................................................................... 1-4

CDU SPECIFICATIONS ................................................................................................. 1-5

CDU MAJOR COMPONENTS ........................................................................................ 1-6

CDU Unit Housing .......................................................................................................... 1-6

CDU Rear Panel ............................................................................................................. 1-7

CDU Major Assemblies .................................................................................................. 1-8

CDU FUNCTIONAL BLOCK DIAGRAM ........................................................................ 1-9

INSTALLATION .............................................................................................................. 2-1

INSTALLATION OF THE CDU

....................................................................................... 2-1

General Description ......................................................................................................... 2-1

Preparing the Locomotive ................................................................................................ 2-1

Mounting Tray Installation

................................................................................................ 2-1

AAR Clean Cab Enclosure .............................................................................................. 2-2

Installing the CDU Cables ................................................................................................ 2-2

Power Cable Installation .................................................................................................. 2-2

Odometer (Axle Alternator) Cable Installation .................................................................. 2-2

Antenna and Cable Installation ........................................................................................ 2-4

CDU Datalogger Connector ............................................................................................. 2-4

Event Recorder Connector .............................................................................................. 2-4

MOUNTING THE CDU .................................................................................................... 2-5

72 VDC / 12 VDC Power Selection Jumper (JP1) ............................................................ 2-5

Installing the CDU onto a Mounting Tray .......................................................................... 2-5

Installing the CDU into an AAR Clean Cab Enclosure ...................................................... 2-5

BRIEF OPERATIONAL TEST OF THE CDU ................................................................... 2-6

CDU Power-Up Sequence ............................................................................................... 2-6

CDU Functional Check .................................................................................................... 2-7