SMAR LD290, Operation And Maintance Manual

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Table of Contents
V
TABLE OF CONTENTS
SECTION 1 - INSTALLATION .................................................................................................................. 1.1
GENERAL..................................................................................................................................................................... 1.1
MOUNTING .................................................................................................................................................................. 1.1
ELECTRONIC HOUSING ............................................................................................................................................. 1.8
WIRING ........................................................................................................................................................................ 1.8
INSTALLATION IN HAZARDOUS AREAS ................................................................................................................ 1.11
EXPLOSION/FLAME PROOF .................................................................................................................................... 1.11
INTRINSICALLY SAFE .............................................................................................................................................. 1.11
SECTION 2 - OPERATION ....................................................................................................................... 2.1
FUNCTIONAL DESCRIPTION - SENSOR .................................................................................................................. 2.1
FUNCTIONAL DESCRIPTION - HARDWARE ............................................................................................................. 2.2
THE DISPLAY .............................................................................................................................................................. 2.4
SECTION 3 - PROGRAMMING USING LOCAL ADJUSTMENT .............................................................. 3.1
THE MAGNETIC TOOL ................................................................................................................................................ 3.1
COMPLETE LOCAL ADJUSTMENT ............................................................................................................................ 3.2
SIMPLE LOCAL ADJUSTMENT .................................................................................................................................. 3.2
ZERO AND SPAN RERANGING ................................................................................................................................. 3.2
COMPLETE LOCAL ADJUSTMENT ............................................................................................................................ 3.3
LOCAL PROGRAMMING TREE .................................................................................................................................. 3.3
CONFIGURATION [CONF] .......................................................................................................................................... 3.3
CONFIGURATION BRANCH (CONF) ......................................................................................................................... 3.4
RANGE (RANGE) ......................................................................................................................................................... 3.5
RANGE BRANCH (RANGE) ........................................................................................................................................ 3.5
FUNCTION (FUNCT) ................................................................................................................................................... 3.7
PRESSURE TRIM [TRIM] ............................................................................................................................................ 3.8
ESCAPE LOCAL ADJUSTMENT [ESC] ...................................................................................................................... 3.9
SECTION 4 - MAINTENANCE PROCEDURES ........................................................................................ 4.1
GENERAL..................................................................................................................................................................... 4.1
DIAGNOSTIC BY DISPLAY ......................................................................................................................................... 4.1
DISASSEMBLY PROCEDURE .................................................................................................................................... 4.2
SENSOR .................................................................................................................................................................................. 4.2
ELECTRONIC CIRCUIT ........................................................................................................................................................... 4.3
REASSEMBLY PROCEDURE ..................................................................................................................................... 4.3
SENSOR .................................................................................................................................................................................. 4.3
ELECTRONIC CIRCUIT ........................................................................................................................................................... 4.3
INTERCHANGEABILITY .............................................................................................................................................. 4.4
RETURNING MATERIALS ........................................................................................................................................... 4.4
ORDERING CODE FOR HOUSING ............................................................................................................................ 4.7
ORDERING CODE FOR SENSOR .............................................................................................................................. 4.7
SECTION 5 - TECHNICAL CHARACTERISTICS ..................................................................................... 5.1
ORDERING CODE ....................................................................................................................................................... 5.5
APPENDIX A - CERTIFICATIONS INFORMATIONS ............................................................................... A.1
EUROPEAN DIRECTIVE INFORMATION .................................................................................................................. A.1
HAZARDOUS LOCATIONS GENERAL INFORMATION ........................................................................................... A.1
HAZARDOUS LOCATIONS APPROVALS ................................................................................................................. A.2
IDENTIFICATION PLATES AND CONTROL DRAWING ........................................................................................... A.6
APPENDIX B
– SRF – SERVICE REQUEST FORM................................................................................. B.1