Emerson I-0021 Manuale Utente

Emerson

90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98

NGA 2000

Contents

Introduction

Structure of Menus

Startup and Operation, General Notes and Main Menu

Starting and Initializing ................................................................................... 3 - 1

Display and Function...................................................................................... 3 - 2

"TAG" and Operating Keys ............................................................................ 3 - 2

Lines and Softkey Functionality ..................................................................... 3 - 3

Important Functions of the Softkeys............................................................... 3 - 4

Entering/Changing of Variables...................................................................... 3 - 5

Starting a Function ......................................................................................... 3 - 6

Main Menu ..................................................................................................... 3 - 7

Basic Controls and Analyzer Module Calibration

Analyzer Channel Status................................................................................ 4 - 3

Status Details – Failures ............................................................................... 4 - 5

– Maintenance requests ........................................................ 4 - 7

– Function controls ................................................................ 4 -11

– Measurements/Alarms........................................................ 4 -13

– Events................................................................................. 4 -15

– Acknowledge and clear failures .......................................... 4 -19

– Acknowledge and clear maintenance requests .................. 4 -23

– Acknowledge and clear function controls............................ 4 -27

Operational Settings....................................................................................... 4 -31

Single Component Display - Change of Channel........................................... 4 -33

Multi Component Display - Change of Channel ............................................. 4 -35

Calibration Procedure Status ......................................................................... 4 -37

Zero Calibration.............................................................................................. 4 -39

Span Calibration............................................................................................. 4 -43

Flow Zero Gas................................................................................................ 4 -47

Flow Span Gas............................................................................................... 4 -51

Flow Sample Gas........................................................................................... 4 -55

Flow Test Gas ................................................................................................ 4 -59

Close all Valves.............................................................................................. 4 -63

I