Emerson NGA 2000 TO2 instruction manual Section Index

Model NGA 2000 TO2

Instruction Manual

760008-A September 2001

SECTION 8

INDEX

A

Analog output setup, 3-26 Analog output number, 3-26 Choose analyzer module, 3-26 Choose signal, 3-26

Hold output value, 3-27 Operation mode, 3-28 Output current, 3-27 Output number, 3-28 Output rate, 3-29

Output value on analyzer failure, 3-28 Signal value, 3-27

Special scaling for concentration signal, 3-29 Analyzer Module

Installation conditions, 2-1 Installation location, 2-1 Leak test, 2-3

Analyzer module diagnostics, 3-33 Applications, 1-1

C

Calibration

Recommended gas, 2-2

Communication protocol

AK, 3-29

Modbus RTU, 3-30

Coulometric Principle, 1-1

D

Display

Adjusting brightness, 3-12 Adjusting contrast, 3-12 display screen description, 3-2

E

Electrical connections 24 V, 2-3

Ground connection, 2-3 Network, 2-3 Platform, 2-3

Power, 2-3 Electrolyte

level check frequency, 4-1 low electrolyte alarm, 4-1 Replacement, 4-3

Enable the security code, 3-34

F

front panel softkeys, 3-1 Function keys

Back, 3-3 BasicCal, 3-3 Channel, 3-2 Display, 3-2 ESCAPE, 3-3 Home, 3-2 INFO, 3-3 Lock, 3-3 Main, 3-2 Measure, 3-2 MFG Data, 3-3 More, 3-3 Status, 3-2

G

Gas measurement units, 3-20

Gas scale factor, 3-14

I

Initialization procedure, 3-6

Initialization procedure, aborting, 3-6

Installation

Gas connections, 2-2

Pressure, 2-2

Sample, 2-2

Span gas, 2-2

L

Leak test, Analyzer module, 2-3 Leak test, Sensor, 2-1

Load configuration data from serial interface, 3-33 Load/Save module configuration, 3-33

M

Main menu accessing, 3-4

changing operating values, 3-4 Measure Mode display, 3-4 Mini-bargraphs, 3-19

P

PIN Default values, 3-34

Rosemount Analytical Inc. A Division of Emerson Process Management Index 8-1