Emerson NGA2000 User Manual

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NGA 2000

Software Manual

CLD - Analyzer Module

Chemiluminescence - Measurement

(combined with NGA 2000 - Platform / MLT - Analyzer)

CLD Software V e rsion 2.3

(Platform / MLT Software Version 3.1.X)

1. Edition 04/98

Catalog No.: 90 003 749

90003749(1) [NGA-e (CLD-Software 2.3 / MLT-Software 3.1.X)] 04/98

Managing The Process Better

This Operation Manual includes information about the operation of the instrument. Information about the additional indications and notes regarding maintenance, troubleshooting and repair are found in the accompanying Maintenance & Operation Manual.

T roubleshooting, component replacement and internal adjustments must be made by qualified service personnel only.

Fisher-Rosemount GmbH & Co does not take responsibility for an y omissions or errors in this manual. Any liability for direct or indirect damages, which might occur in connection with the deliv ery or the use of this manual, is expressly e xcluded to the extend permitted by applicable law.

This instrument has left the works in good order according to safety regulations. T o maintain this operating condition, the user must strictly follow the instructions and consider the warnings in this manual or provided on the instrument.

Misprints and alterations reserved

1998 by FISHER-ROSEMOUNT GmbH & Co. (PAD)

1. Edition: 04/98

Read this operation manual carefully before attempting to operate the analyzer ! For expedient handling of reports of defects , please include the model and serial number which can be read on the instrument identity plate.

Fisher - Rosemount GmbH & Co.

Industriestrasse 1

D - 63594 Hasselroth • Germany

Phone + 49 (6055) 884-0

Telefax + 49 (6055) 884-209

Internet: http://www.processanalytic.com

90003749(1) [NGA-e (CLD-Software 2.3 / MLT-Software 3.1.X)] 04/98

1 Introduction 1 - 1

2 Structure of Menus 2 - 1

3 Display and Keyboard 3 - 1

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

3.2 Display and Function...................................................................................... 3 - 1

3.3 Operating Keys ..............................................................................................3 - 2

3.4 Lines...............................................................................................................3 - 2

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

3.6 Entering/Changing of Variables......................................................................3 - 4

3.7 The STATUS Key...........................................................................................3 - 5

4 Basic Controls 4 - 1

4.1 Measurement 4 - 3

4.1.1 Multi Component Display: Change of Channel ..............................................4 - 3

4.1.2 Multi Component Display: Sequence Setup...................................................4 - 5

4.1.3 Range Setting ................................................................................................4 - 7

4.1.4 Range and Functional Control .......................................................................4 -11

4.1.5 Enable/Disable Ozonator Power....................................................................4 -15

4.1.6 Measurement Mode: NO ↔↔ NOx....................................................................4 -19

4.2 Calibration 4 -21

4.2.1 Zeroing...........................................................................................................4 -21

4.2.2 Spanning........................................................................................................ 4 -25

4.2.3 If It Won't Calibrate.........................................................................................4 -29

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NGA 2000

5 Expert Controls and Set up 5 - 1

5.1 Analyzer Module Set up 5 - 3

5.1.1 Calibration/Calibration Gas List......................................................................5 - 4

5.1.2 Calibration Parameters...................................................................................5 - 9

5.1.3 Gas Measurement Parameters ......................................................................5 -11

5.1.4 Linearization Parameters................................................................................5 -12

5.1.5 Response Time/Delay Parameters.................................................................5 -14

5.1.6 Range Settings...............................................................................................5 -16

5.1.7 Units ...............................................................................................................5 -17

5.1.8 Linearization Functions...................................................................................5 -18

5.1.9 Analyzer Parameter List .................................................................................5 -23

5.1.10 Physical Measurement Parameters................................................................5 -26

5.1.11 Displayed Parameters ....................................................................................5 -28

5.2 Auxiliary Module Controls 5 -29

5.2.1 Local SIO Configuration Sections...................................................................5 -30

5.2.2 Set-up DIO Module(s).....................................................................................5 -39

5.3 Auxiliary Module Set up 5 -45

5.4 System Set up 5 -47

5.4.1 Front Panel Control ........................................................................................5 -48

5.4.2 Display Resolution..........................................................................................5 -50

5.4.3 Auxiliary Lines.................................................................................................5 -51

5.5 Expert Analyzer Controls 5 -53

5.5.1 Range Settings...............................................................................................5 -55

5.5.2 Zero/Span Calibration.....................................................................................5 -56

5.5.3 Physical Measurements..................................................................................5 -60

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6 Technical Level Configuration 6 - 1

6.1 System Set up 6 - 3

6.1.1 Main Display Configuration ............................................................................6 - 4

6.1.2 Front Panel Control........................................................................................6 - 9

6.1.3 Date and Time Set up....................................................................................6 -11

6.1.4 Module Binding ..............................................................................................6 -12

6.1.5 System Reset.................................................................................................6 -14

6.1.6 Security Codes...............................................................................................6 -15

6.2 Service Menus 6 -17

6.2.1 Control Module Data......................................................................................6 -18

6.2.2 Analyzer Module Data.................................................................................... 6 -19

6.2.3 Control Module History...................................................................................6 -21

6.2.4 Analyzer Module History ................................................................................6 -23

6.3 Diagnostic Menus 6 -25

6.3.1 Control Module Diagnostics ...........................................................................6 -26

6.3.2 Analyzer Module Diagnostics.........................................................................6 -27

6.3.2.1 Power Supply Voltages ...................................................................6 -28

6.3.2.2 Primary Variable Parameters ..........................................................6 -29

6.3.2.3 Physical Measurements ..................................................................6 -33

6.3.2.4 Temperature Control.......................................................................6 -35

6.3.2.5 Flow Control Parameters.................................................................6 -36

6.3.2.6 Miscellaneous Control Parameters..................................................6 -38

6.3.2.7 Trend Display Control......................................................................6 -39

6.3.2.8 Software Diagnostics.......................................................................6 -41

6.3.2.9 Analyzer Start up............................................................................. 6 -42

6.3.2.10 NOx Converter Efficiency.................................................................6 -43

6.4 Other Module Diagnostic Menus 6 -44

6.5 Listing of all Modules 6 -45

Supplement: System Calibration

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III

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1 Introduction

This software manual describes step by step how to operate successfully with the ½ 19" and 19" MLT analyzer module and analyzer of the NGA 2000 Series from . Chapter two shows the structure of the software menus. Chapter three describes the display and the keyboard of the analyzer. Chapter four describes the basic controls with detailed illustrations. So you can easily compare the actual display of the analyzer module with the illustrations of the manual. Chapter five describes the expert controls and chapter six describes the technical level configuration. The layout of both chapters is not as detailed as in chapter four. Normally, the way to a certain software menu is described with the software catchwords, you have to press to reach this menu. You will find the illustration of the corresponding LCD screen at the end of the catchword listing. After that you can read the meaning of the functions and variables of each expert or technical level menu. Some contents of the expert controls are not important for every customer. It depends on the configuration of your NGA 2000 system, relative to the following components:

♦ Control Module CM ♦ Analyzer Module AM ♦ Input/Output Modules I/O's (SIO, DIO)

You can distinguish the following system units and SIO/DIO configurations:

System Unit SIO/DIO-Configuration Corresponding Chapter

CLD analyzer module (AM):

• without front panel i.e.

⇒ Local I/O's are not existing

∗ ⁄⁄

without control unit

• can be combined with a

platform or an MLT analyzer

Platform (CM software):

• Control unit with front panel

• without measurement

channels

⇒ 1 SIO and up to 4 DIO's

can be installed in the platform

⇒ SIO and DIO can be

∗ chapter 5.2

p. 29 to 44

configured for all channels combined with the platform

MLT analyzer (CM and MLT AM software):

• Analyzer with front panel

• CM and AM software in the

same analyzer, i.e. all functions of the control unit and of the AM are united

⇒ 1 SIO and 1 DIO can be

installed in the MLT analyzer

⇒ SIO and DIO can be con-

figured for all channels combined with the MLT analyzer

∗ chapter 5.2

p. 29 to 44

in the same implement

The configuration of other analyzer modules like MLT modules is described in their own manuals !

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NGA 2000

1 - 1

The following illustrations shall make plain the connection between the hardware configuration and the software setup of the modules:

NGA 2000 System via Platform

(see 5.1.17) (see 5.1.18)

(other manuals)

Local

I/O's

SIO DIO

Analyzer

Modules (AM's)

Control

Module (CM)

MLT

CLD

FID

Platform

PMD

NGA 2000 System via MLT Analyzer

Auxiliary Modules

SIO

DIO

Other I/O´s

(see 5.2.1)

(see 5.2.2)

(other manuals)

Local

I/O's

(see 5.1/5.5)

SIO DIO

Analyzer

Modules (AM's)

CLD

MLT

FID(other manuals)

PMD(other manuals)

Control

Modul (CM)

MLT Analyzer

Auxiliary Modules

SIO

DIO

(see 5.2.1)

(see 5.2.2)

1 - 2

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Notes:

In the menu structure shown above, you will find the most important ramifications of the MLT software 3.1.X for the

MLT platform and analyzer versions. The menu points related to the CLD analyzer module are marked with

They belong to the CLD software revision number 2.3.

At each menu point of the "Expert controls" and "Technical level" you can find which functionality will be set up:

odule), CM (

odule), I/O (

utput Module).

Menu lines ending with three points (...) are followed by submenus with further functions and set-ups.

Technical level

configuration...

2 Structure of Menus

"AM".

Main Menu

(CM)

- System set up...

and set up...

Expert controls

controls...

- Expert analyzer

(AM, CM, I/O's:

SIO, DIO and other I/O's)

- Service menus...

(AM)

controls...

- Auxiliary module

(AM, CM, I/O's:

SIO, DIO and other I/O's)

- Diagnostic menus...

(I/O's: SIO, DIO)

(CM)

- System set up...

diagnostic menus...

(Other I/O's)

- Other module

(AM)

- Analyzer module set up...

(AM, CM, I/O's:

SIO, DIO and other I/O's)

- Listing of all modules...

(Other I/O's)

- Auxiliary module set up...

(CM)

- System calibration...

Input-/O

Control M

Basic controls... (AM)

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Range set-up

Range and

functional control

Ozonator power

enable/disable

NGA 2000

Measurement mode

selection: NO/NOx-Zeroing...

Spanning...

AM (Analyzer M

2 - 1

2 - 2

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3 Display and Keyboard

3.1 Starting and Initializing

After switching on the CLD analyzer module (in a platform or part of a NGA network), the initialization procedure will be performed. A self control of the analyzer modules or the analyzer(s) is running. You can see a sequence of several displays. They show the status of initialization, revision notes of the MLT software and the tag. At the end of this procedure you can see the single component display of channel one. It is the origin to all the other channels, menus and submenus. The instructions of the basic controls (chapter four) are all beginning with the single component display. The actual display might differ from the shown one because the customer can configure it according to his requirements.

TAG

here e.g.: CLD Analyzer Module

CLD

95.00 ppm NOx

0 250

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

Typical starting menu after switching on

Range: 4

340 hPa

0.5 C

51.5 C 360 C

3.2 Display and Function

The LCD-screen shows all measurement values of the analyzer and all customer instructions. You can operate with five function keys, four arrow keys (cursors) and the enter key. The function of each key depends on:

♦ the type of analyzer/analyzer module used ♦ the optional auxiliary modules (e.g. I/O boards) used ♦ the individual menu displayed

In case of power failure all customer specific module parameters are saved by a batterypowered buffer.

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3 - 1

3.3 Operating Keys

CLD

95.00 ppm NOx

0 250

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

Range: 4

340 hPa

0.5 C

51.5 C 360 C

Function Keys:

♦ Keys without defined functions ♦ The current function depends on

the menu selected

♦ The softkey legend is shown on

the display above the key

3.4 Lines

Cursor keys:

↑↑ -key / ↓↓ -key:

♦ Line up / line down

within the same menu

♦ Alteration of numbers,

variables or digits

←← -key/ →→ -key:

♦ Moving back/forwards

between the pages of a menu

♦ Selection of digits

Enter Key:

♦ To confirm a previously entered value

(variable)

♦ To start a selected function

(Alternative: →→ -key)

♦ To go into a menu (via menu line)

Lines can be selected by the ↓↓ -key or the ↑↑ -key. The selected line is displayed white on black. You have four different types of lines in the menu:

Menu line...

♦ Line ending with three dots. ♦ You will go to a submenu by pressing the ENTER key or the →→ -key in such a line.

Function line !

♦ Line ending with an exclamation-mark. ♦ You will start a function (e.g. NO/NO

-toggle) by pressing the ENTER key or

the →→ -key in such a line.

Line of variables:

♦ Line ending with a colon. ♦ Display of module parameters (variables). ♦ Some parameters can be changed (e.g. range number), some parameters display only

a status (e.g. calibration status) and cannot be changed.

Text line

♦ Line without any punctuation marks. ♦ Only display of informations (e.g. analyzer module tag).

3 - 2

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3 Display and Keyboard

Text Line

Line of Variables

Function Line

Menu Line

CLD

Basic Controls

Measurement range number: 4 Range upper limit: 250.0 ppm Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Measurement mode: NOx Ozonator status: On Ozonator power: Enabled

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Zero/span calibration

Measurement range number: 3 Zero gas concentration: 0.0 ppm Span gas concentration: 100.0 ppm Sample flow: 1100 ml/min Raw measurement signal: 521590 Measurement gas: NOx NO/NOx toggle! Status: READY Result... Calibration adjustment limits: Disabled

HOME FACTORS ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

Function Key Legend

3.5 Important Functions of the Softkeys DISPLAY

♦ Change from the single component display to the multi component display.

MEASURE

♦ Change from the main menu to the single component display.

STATUS (see 3.7!)

♦ Change to the status report: Display of the most important parameters and

status informations of the CLD module or of the current channel.

♦ If available, this command is always assigned to the F2 key.

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3 - 3

♦ Change from the single component display to the main menu or from several submenus

to higher menus.

ESCAPE or <<<

♦ Changing back to the last menu page selected. ♦ Reset of a changed but not confirmed parameter to the former value resp. to zero.

BACK

♦ Reset of a changed but not confirmed parameter to the former value.

LOCK

♦ Lock of any operation level, if activated. Each of the three operation levels has to be

activated separately.

♦ F4 key of the main menu.

♦ Change of the channel in the same menu. This will only be possible, if several channels

of an analyzer or of combined analyzers are existing. Then, all available channels can be selected one after another.

♦ In the main menu you can move among all channels of the connected analyzers and

analyzer modules. In the submenus you can only move among the channels of the current analyzer or analyzer module.

INFO

♦ Change to menus containing status or help informations of the actual menu. ♦ If available, this function is always assigned to the F5 key.

3.6 Entering/Changing of Variables ENTER Key

♦ If you will press this key in a line of variables, the parameter will be displayed white on

black and can be changed. After you will have set up a new value, you can confirm it by pressing the ENTER key again.

↑↑ -key / ↓↓ -key

♦ Function will depend on the variable selected: - Changing of the parameter values

- Scrolling among variables selected

- Changing of digits or characters

♦ Numbers consisting of several digits will increase/decrease totally, not digit by digit.

←← -key / →→ -key

♦ Selection of digits within a parameter. ♦ For some variables you can change the quantity of digits or characters.

3 - 4

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3 Display and Keyboard

3.7 The STATUS Key

From the single component display or from the main menu you can change with the F2 key (STATUS) to the menu "Current measurement parameters":

CLD

Current measurement parameters

Analyzer gas measured: NOx Measurement range number: 3 Range change control: LOCAL

Linearization mode: Disabled Analyzer operational state: STANDBY

Analyzer alarm state: NORMAL Alarms reported: FAILURE

HOME ESCAPE MORE INFO

F1 F2 F3 F4 F5

CLD

Current measurement parameters

Response time: 3.0 s Bypass flow: 1100 ml/min Capillary pressure: 340 hPa Detector temperature: 0.5 C

95.0 ppm

HOME ESCAPE MORE INFO

F1 F2 F3 F4 F5

In the menu "Current measurement parameters" you can control the status of the CLD analyzer module. With the F3 key (MORE) you can change to a further menu page of this menu. With the F2 key (ESCAPE) you can always go back to the main menu. From the second menu page you can return to the first with the F4 key (MORE) or the ←← -key. In the menu "Current measurement parameters" you will only find status informations. You cannot change the setups there. If you want to modify some parameters, you have to change to the menu "Basic Controls" (see chapter 4) or to the menu "Analyzer module set up" (see chapter 5.1) resp. "Expert analyzer controls" (see chapter 5.5).

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NGA 2000

3 - 5

3 - 6

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4 Basic Controls

In the chapter "Basic Controls" you will find the most important functions to set up your CLD analyzer module via an NGA front panel:

1) Measurement p. 4 - 3pp (Chapter 4.1.1 and 4.1.2, p. 4-3 to 4-6, are only important for systems with several channels.)

2) Calibration p. 4 - 21pp

All steps are figured with detailed illustrations and operation instructions. In the left column you can see display and keyboard of the NGA front panel. In the right column you can read the instructions and notes. All instructions will begin with any single component display and will end with the corresponding single component display after the setups are done. The keys you have to press are illustrated in black. The instructions are completed with notes and further informations.

Example: You want to change from the single component display of NOx to the main menu

• Picture one shows the starting situation: single component display of NO

• If you press the F3 key you will change to menu page shown in picture 2: Main Menu.

Left column: Right column: LCD and keyboard Instructions and notes

CLD

95.00 ppm NOx

0 250

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

CLD

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

F1 F2 F3 F4 F5

Range: 4

340 hPa

0.5 C

51.5 C 360 C

95.0 ppm

Main Menu

⇒ ⇒ Change to the

Main Menu

Press

⇒ ⇒ Next instruction

or step, here e.g.: Change to the Basic Controls:

Press

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NGA 2000

4 - 1

4 - 2

NGA 2000

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4.1.1 Measurement - Multi Component Display:

CLD

95.00 ppm NOx

0 250

Range: 4

Change of Channel

⇒ ⇒ Change to the multi

component display

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

CLD

95.00

45.00

333.0

150.0

20.00

SELECT STATUS TAGS OFF

F1 F2 F3 F4 F5

MLT25/CH1/R2 MLT25/CH2/R2 MLT25/CH3/R2 MLT25/CH4/R2

340 hPa

0.5 C

51.5 C 360 C

CLD

ppm NOx

ppm CO

ppm SO2

ppm NO

%O2

INFO

Note: You can change to the multi component display from each single component display.

⇒ ⇒ Enable the selecting:

">"

Press

Note: If no channels of other analyzer modules are combined to the CLD, only the bargraph of the CLD module will be displayed. Then, a change of channel will not be possible !

CLD

95.00

45.00

333.0

150.0

20.00

SELECT STATUS TAGS OFF

F1 F2 F3 F4 F5

90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98

MLT25/CH1/R2 MLT25/CH2/R2 MLT25/CH3/R2 MLT25/CH4/R2

CLD

ppm NOx

ppm CO

ppm SO2

ppm NO

%O2

INFO

NGA 2000

⇒ ⇒ Select any channel

Press or as often as necessary to

put the > - mark into the selected line.

Example: Change from NOX (CLD) to CO (MLT channel 1)

4 - 3

CLD

95.00

45.00

333.0

150.0

20.00

CLD

ppm NOx

MLT25/CH1/R2

ppm CO

MLT25/CH2/R2

ppm SO2

MLT25/CH3/R2

ppm NO

MLT25/CH4/R2

%O2

⇒ ⇒ Change to the single

component display of the channel selected

Press

SELECT STATUS TAGS OFF

INFO

F1 F2 F3 F4 F5

MLT25/CH1/R2

45.00 ppm CO

0 250

Temperature: Function Control: Maintenance Request: Failure:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

Range: 2

25.0 C No No No

⇒ ⇒ Single component

display of the channel selected will appear

4 - 4

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4.1.2 Measurement - Multi Component Display:

CLD

95.00 ppm NOx

0 250

Range: 4

Sequence setup

⇒ ⇒ Change to the multi

component display

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

CLD

95.00

45.00

333.0

150.0

20.00

SELECT STATUS TAGS OFF

F1 F2 F3 F4 F5

MLT25/CH1/R2 MLT25/CH2/R2 MLT25/CH3/R2 MLT25/CH4/R2

340 hPa

0.5 C

51.5 C 360 C

CLD

ppm NOx

ppm CO

ppm SO2

ppm NO

%O2

INFO

⇒ ⇒ Enable the selecting:

">"

Press

Note: If no channels of other analyzer modules are combined to the CLD, only the bargraph of the CLD module will be displayed. Then, the sequence setup will not be possible !

CLD

95.00

45.00

333.0

150.0

20.00

SELECT STATUS TAGS OFF

F1 F2 F3 F4 F5

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MLT25/CH1/R2 MLT25/CH2/R2 MLT25/CH3/R2 MLT25/CH4/R2

CLD

ppm NOx

ppm CO

ppm SO2

ppm NO

%O2

INFO

NGA 2000

⇒ ⇒ Select the channel

for position one

Press or as often as necessary to

put the > - mark into the selected line.

Example: MLT channel 2 (SO2) shall appear at position one of the multi component display.

4 - 5

CLD

95.00

45.00

333.0

150.0

20.00

SELECT STATUS TAGS OFF

F1 F2 F3 F4 F5

MLT25/CH2/R2

333.0

MLT25/CH1/R2 MLT25/CH2/R2 MLT25/CH3/R2 MLT25/CH4/R2

MLT25/CH2/R2

95.00

45.00

150.0

20.00

SELECT STATUS TAGS OFF

MLT25/CH1/R2 MLT25/CH3/R2 MLT25/CH4/R2

CLD

ppm NOx

ppm CO

ppm SO2

ppm NO

%O2

ppm SO2

CLD

ppm NOx

ppm CO ppm NO

%O2

INFO

⇒ ⇒ Assignation of the

channel selected to position one

Press

Note: The channel selected will appear at position one. All the other channels will automatically appear one line below their last position.

⇒ ⇒ Multi component

display will appear with the changed sequence

Note: Now, you can change to any available single component display. The method is described in the last chapter (4.1.1).

F1 F2 F3 F4 F5

4 - 6

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CLD

95.00 ppm NOx

0 250

Range: 4

4.1.3 Measurement - Range Setting

⇒ ⇒ Change to the

main menu

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

⇒ ⇒ Change to the

basic controls

Press

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4

Range upper limit: 250.0 ppm Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Measurement mode: NOx Ozonator status: On Ozonator power: Enabled

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Choose the

measurement range number

Press

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4 - 7

CLD

Basic Controls

Measurement range number: Range upper limit: 250.0 ppm Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Measurement mode: NOx Ozonator status: On Ozonator power: Enabled

ESCAPE INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Basic Controls

ESCAPE INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Select the

range number

Press or as often as necessary to select another range number.

Example: Change from range 4 (250 ppm) to range 3 (100 ppm)

⇒ ⇒ Confirm the

range selected

Press

Note: If you don't want to set the new range number, you can reactivate the former selection: Press F2 (ESCAPE) and confirm it with ENTER.

CLD

Basic Controls

Measurement range number: 3

HOME NO/NOx ZERO SPAN INFO

F1 F2 F3 F4 F5

4 - 8

95.0 ppm

NGA 2000

⇒ ⇒ Change to the

main menu

Press or

2 times

Note: The range upper limit (line 2) of the range selected will be set up automatically after the range setting is confirmed.

90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

F1 F2 F3 F4 F5

4.1.3 Measurement - Range Setting

⇒ ⇒ Change to the single

component display

Press

CLD

95.00 ppm NOx

0 100

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

Range: 3

340 hPa

0.5 C

51.5 C 360 C

⇒ ⇒ Single component

display will appear with the new range

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NGA 2000

4 - 9

4 - 10

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4.1.4 Measurement - Range and Functional Control

CLD

95.00 ppm NOx

0 250

Range: 4

⇒ ⇒ Change to the

main menu

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

⇒ ⇒ Cahnge to the

basic controls

Press

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the

line "Range and functional control"

Press or as often as necessary until the line "Range and functional control" will appear white on black.

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CLD

Basic Controls

Measurement range number: 4 Range upper limit: 250.0 ppm

Range and functional control: LOCAL

Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Measurement mode: NOx Ozonator status: On Ozonator power: Enabled

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4 Range upper limit: 250.0 ppm Range and functional control: Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Measurement mode: NOx Ozonator status: On Ozonator power: Enabled

LOCAL

ESCAPE INFO

95.0 ppm

LOCAL

F1 F2 F3 F4 F5

⇒ ⇒ Choose the

parameter

Press

⇒ ⇒ Set up the range

and functional control you want

++ Pay attention to

the note at p. 4-14 !

Press or as often as necessary to select the parameter you want.

Options: LOCAL, AUTO, REMOTE

CLD

Basic Controls

LOCAL

ESCAPE INFO

F1 F2 F3 F4 F5

4 - 12

95.0 ppm

AUTO

NGA 2000

⇒ ⇒ Confirm the

parameter selected

Press

Note: If you don't want to set the new parameter, you can reactivate the former selection: Press F2 (ESCAPE) and confirm it with ENTER.

90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98

4.1.4 Measurement - Range and Functional Control

CLD

Basic Controls

Measurement range number: 4 Range upper limit: 250.0 ppm

Range and functional control: AUTO

Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Measurement mode: NOx Ozonator status: On Ozonator power: Enabled

HOME NO/NOx ZERO SPAN INFO

F1 F2 F3 F4 F5

95.0 ppm

⇒ ⇒ Change to the

main menu

Press or

2 times

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

95.00 ppm NOx

0 250

Range: 4

⇒ ⇒ Change to the single

component display

Press

⇒ ⇒ Single component

display will appear after the changing of the range and functional control

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

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⇒ ⇒ Range and functional control – Options:

• LOCAL:

The platform will be controlled via the display.

• AUTO:

The range will be selected automatically ("auto range"). This function will only be available with an I/O board with 3 alarms (PIN 70 656 193), because the auto ranging parameters are located on the I/O board (see its own manual)!

• REMOTE:

The range selection will be controlled by digital inputs, e.g. via a DIO board or I/O board with 3 alarms.

4 - 14

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4.1.5 Measurement - Enable/Disable Ozonator Power

CLD

95.00 ppm NOx

0 250

Range: 4

⇒ ⇒ Change to the

main menu

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

⇒ ⇒ Change to the

basic controls

Press

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the line

"Ozonator power"

Press or as often as necessary until the line "Ozonator power" will appear white on black.

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CLD

Basic Controls

Ozonator power: Enabled

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Basic Controls

Enabled

ESCAPE INFO

95.0 ppm

Enabled

⇒ ⇒ Choose the

parameter

Press

⇒ ⇒ Select the ozonator

power status you want

Press or to select "Enabled" or "Disabled".

F1 F2 F3 F4 F5

CLD

Basic Controls

Enabled

ESCAPE INFO

95.0 ppm

Disabled

F1 F2 F3 F4 F5

⇒ ⇒ Confirm the setup

Press

Note: If you don't want to confirm the new selection, you can reactivate the former one: Press F2 (ESCAPE) and confirm it with ENTER.

4 - 16

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4.1.5 Measurement - Enable/Disable Ozonator Power

CLD

Basic Controls

Ozonator power: Disabled

HOME NO/NOx ZERO SPAN INFO

F1 F2 F3 F4 F5

95.0 ppm

⇒ ⇒ Change to the

main menu

Press or

2 times

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

95.00 ppm NOx

0 250

Range: 4

⇒ ⇒ Change to the single

component display

Press

⇒ ⇒ Single component

display will appear after the setup of the ozonator power status

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

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4 - 18

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4.1.6 Measurement - Measurement Mode: NO ↔↔ NO

CLD

95.00 ppm NOx

0 250

Range: 4

⇒ ⇒ Change to the

main menu

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

⇒ ⇒ Change to the

basic controls

Press

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Select NO ↔↔ NO

Press to select the measurement mode you want.

The current selection will be displayed in the line "Measurement mode".

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NGA 2000

4 - 19

CLD

Basic Controls

Measurement range number: 4

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

13.8 ppm

⇒ ⇒ Change to the

main menu

Press or

2 times

⇒ ⇒ Change to the single

component display

Press

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

F1 F2 F3 F4 F5

CLD

13.75 ppm NO

0 250

Sample press.: Detector temperature: Block temperature: Converter temp.:

Range: 4

340 hPa

0.5 C

51.5 C 360 C

⇒ ⇒ Single component

display will appear with the measurement mode selected

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

4 - 20

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CLD

95.00 ppm NOx

0 250

Range: 4

4.2.1 Calibration - Zeroing

⇒ ⇒ Change to the

main menu

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

⇒ ⇒ Change to the

basic controls

Press

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the

submenu "Analyzer zero"

Press

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CLD

Analyzer zero

Are you sure? You must have zero gas flowing through the analyzer. This control does NOT control any auto-calibration

module bound to this analyzer! If you are sure, press ZERO again now. Press the left arrow key when you are done. Calibration status: READY Error message for last zero: CAL OK

HOME ESCAPE ZERO INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Analyzer zero

Are you sure? You must have zero gas flowing through the analyzer. This control does NOT control any auto-calibration

module bound to this analyzer! If you are sure, press ZERO again now. Press the left arrow key when you are done. Calibration status: ZEROING - WAIT Error message for last zero: CAL OK

ABORT

13.7 ppm

⇒ ⇒ Start Zeroing

++ Pay attention to

the note at p. 4-23 !

Press

Caution:

You have to

• flow enough zero gas

through the analyzer

• look for a stabilized signal

before starting the zero gas calibration. Note: You can go back to the menu "Basic Controls" with the F2 key.

⇒ ⇒ Zero gas calibration

is running

Note: You can abort the procedure at any time with the F2 key.

F1 F2 F3 F4 F5

CLD

Analyzer zero

Are you sure? You must have zero gas flowing through the analyzer. This control does NOT control any auto-calibration

module bound to this analyzer! If you are sure, press ZERO again now. Press the left arrow key when you are done. Calibration status: READY Error message for last zero: CAL OK

HOME ESCAPE ZERO INFO

0.057 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the

main menu

Press

Alternative: If you want to continue with the span gas calibration after the zeroing is done, you can go back to the basic controls with the F2 key or the ←← -key. (The spanning will be described in the next chapter: 4.2.2).

4 - 22

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CLD

Main Menu

0.017 ppm

4.2.1 Calibration - Zeroing

⇒ ⇒ Change to the

single component display

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

F1 F2 F3 F4 F5

CLD

0.017 ppm NOx

0 250

Sample press.: Detector temperature: Block temperature: Converter temp.:

Range: 4

340 hPa

0.5 C

51.5 C 360 C

Press

⇒ ⇒ Single component

display will appear after the zero gas calibration

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

⇒ ⇒ Notes for zero gas calibration:

• You can calibrate all ranges together or each range separately

with zero gas.

• You have to set up the parameter you want in the menu

"Calibration Parameters" (see chapter 5.1.2 S. 5-9).

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4 - 24

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CLD

95.00 ppm NOx

0 250

Range: 4

4.2.2 Calibration - Spanning

⇒ ⇒ Change to the

main menu

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

⇒ ⇒ Change to the

basic controls

Press

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the

submenu "Analyzer span"

Press

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CLD

Analyzer span

Are you sure? You must have span gas flowing through the analyzer. This control does NOT control any auto-calibration

module bound to this analyzer! If you are sure, press SPAN again now. Press the left arrow key when you are done. Calibration status: READY Error message for last span: CAL OK

HOME ESCAPE SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Analyzer span

Are you sure? You must have span gas flowing through the analyzer. This control does NOT control any auto-calibration

module bound to this analyzer! If you are sure, press SPAN again now. Press the left arrow key when you are done. Calibration status: SPANNING - WAIT Error message for last span: CAL OK

ABORT

95.0 ppm

⇒ ⇒ Start Spanning

++ Pay attention to

the note at p. 4-27 !

Press

Caution:

You have to

• flow enough span gas

through the analyzer

• look for a stable signal

before starting the span gas calibration. Note: You can go back to the menu "Basic Controls" with the F2 key.

⇒ ⇒ Span gas calibration

is running

Note: You can abort the procedure at any time with the F2 key.

F1 F2 F3 F4 F5

CLD

Analyzer span

Are you sure? You must have span gas flowing through the analyzer. This control does NOT control any auto-calibration

module bound to this analyzer! If you are sure, press SPAN again now. Press the left arrow key when you are done. Calibration status: READY Error message for last span: CAL OK

HOME ESCAPE SPAN INFO

225.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the

main menu

Press

Alternative: If you want to continue with further setups of the basic controls, you can go back to the corresponding menu with the F2 key or the ←← -key.

4 - 26

NGA 2000

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CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

F1 F2 F3 F4 F5

225.0 ppm

4.2.2 Calibration - Spanning

⇒ ⇒ Change to the single

component display

Press

⇒ ⇒ Single component

CLD

225.00 ppm NOx

display will appear after the span gas calibration

0 250

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

F1 F2 F3 F4 F5

Range: 4

340 hPa

0.5 C

51.5 C 360 C

⇒ ⇒ Notes for the span gas calibration:

• You can calibrate all ranges together or each range separately with span gas. You have to set up

the parameter you want in the menu "Calibration Parameters" (see chapter 5.1.2 p. 5-9).

• If it will not be possible to calibrate all ranges with the same span gas, you have to calibrate each

range separately!

• The desired value of span gas has to be (!) a value between 10% and 110% of each end of range.

Otherwise, no calibration will be running.

Example:

• End of range 1: 50 ppm → Potential span gas setpoints: 5 – 55 ppm

• End of range 2: 250 ppm → Potential span gas setpoints: 25 – 275 ppm

• End of range 3: 1000 ppm → Potential span gas setpoints: 100 – 1100 ppm

• End of range 4: 2500 ppm → Potential span gas setpoints: 250 – 2750 ppm

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4 - 28

NGA 2000

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CLD

95.00 ppm NOx

0 250

Range: 4

4.2.3 Calibration - If It Won´t Calibrate

⇒ ⇒ Change to the

main menu

Press

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

⇒ ⇒ Change to the

basic controls

Press

F1 F2 F3 F4 F5

CLD

Basic Controls

Measurement range number: 4

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the line

"If it won´t calibrate..."

Press or as often as necessary until the line "If it won´t calibrate..." will appear white on black.

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4 - 29

CLD

Basic Controls

Measurement range number: 4 Range upper limit: 250.0 ppm Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY

If it won´t calibrate...

Status: STANDBY Measurement mode: NOx Ozonator status: On Ozonator power: Enabled

HOME NO/NOx ZERO SPAN INFO

95.0 ppm

F1 F2 F3 F4 F5

CLD

Check that you are flowing the correct gas, and the gas concentration is what it is supposed to be. Make sure that the reading is stable before starting. If you have changed the range full scale value, or any linearizer coefficients, or enabled or disabled it, or done anything else that would affect how it measures the gas, you may have made it hard for the algorithm to get to a calibration. In this case, manually adjust the coefficients until the readings are close to correct, and try again.

HOME ESCAPE INFO

If it won´t calibrate...

95.0 ppm

⇒ ⇒ Change to the

menu page "If it won´t calibrate..."

Press

Notes:

• Follow the instructions

on the screen to calibrate succesfully!

• If you have further

questions, contact your customer service, please!

⇒ ⇒ Change to the

main menu

Press

Alternative: If you want to continue with further setups of the basic controls, you can go back to the corresponding menu with the F2 key or the ←← -key.

F1 F2 F3 F4 F5

CLD

Main Menu

Basic controls...

Expert controls and set up... (Operational configuration)

Technical level configuration... (Diagnostic and manufacturing/service)

MEASURE STATUS NEXT LOCK INFO

95.0 ppm

F1 F2 F3 F4 F5

⇒ ⇒ Change to the single

component display

Press

4 - 30

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CLD

95.00 ppm NOx

4.2.3 Calibration - If It Won´t Calibrate

⇒ ⇒ Single component

display will appear

0 250

Sample press.: Detector temperature: Block temperature: Converter temp.:

DISPLAY STATUS MENU NEXT INFO

Range: 4

340 hPa

0.5 C

51.5 C 360 C

F1 F2 F3 F4 F5

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5 Expert Controls and Set up

If you press the ENTER key or the →→ -key in the line "Expert controls and set up..." of the "Main Menu" you will change to the following display:

CLD

Expert controls and set up

Expert analyzer controls...

Auxiliary module controls...

System set up... Analyzer module set up... Auxiliary module set up...

System calibration...

MAIN

F1 F2 F3 F4 F5

<<<

NEXT INFO

95.0 ppm

From the menu "Expert controls and set up" you can change to several submenus to set up parameters for the measurement and calibration of your analyzer and analyzer module. Besides you can set up the configuration for auxiliary modules. Which part of these menus are important for you depends on the configuration of your NGA 2000 system. In the following table you will find a short overview about the contents of the menus and where you will find the description in this manual:

Menu Important Contents Chapter in this manual

Expert analyzer controls...

Auxiliary module controls...

⇒ Zero/Span calibration ⇒ Range settings ⇒ Ozonator power ⇒ Configuration of the SIO and of

the DIO's installed in a platform

∗ 5.5 p. 53 to 60

∗ 5.2 p. 29 to 44

or in an MLT analyzer

System set up...

⇒ Front panel control ⇒ Set up of the

∗ 5.4 p. 47 to 52

single component display

⇒ Display resolution

Analyzer module set up...

⇒ Measurement/Calibration

∗ 5.1 p. 3 to 28

parameters set up

⇒ Linearizer parameters set up ⇒ Sensor/Converter/Block

parameters set up and optimization

Auxiliary module set up...

⇒ Set up for micro processor

∗ 5.3 p. 45

controlled auxiliary I/O modules

System calibration...

⇒ Zero gas and span gas

∗ See Supplement!

calibration of all channel automatically

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5 - 1

Structure of chapter five:

At the begin of any chapter you will find the way to a certain submenu of the MLT software starting from the line "Expert controls and set up" in the "Main Menu". The way will be described with the software catchwords that you have to enter one after another to reach the corresponding submenu. At the end of the catchword listing you will find the illustration of the LCD screen. After that you can read the set up instructions and explanations. Sometimes the illustration will be completed by sketches or further menu pictures.

Example: You want to set up the zero/span gas concentrations for all ranges of the

analyzer module.

Main Menu — Expert controls and set up

↓↓

Analyzer module set up

↓↓

Calibration gas list

↓↓

CLD

Calibration Gas List

Zero gas - range 1: 0.00 ppm

NO Span gas - range 1: 2.00 ppm NOx Span gas - range 1: 2.00 ppm

Zero gas - range 2: 0.00 ppm NO Span gas - range 2: 25.00 ppm NOx Span gas - range 2: 25.00 ppm

Calibration...

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Further explanations and instructions to set up the parameters will follow!

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5.1 Analyzer Module Set up

Main Menu — Expert controls and set up

↓↓

Analyzer module set up

↓↓

CLD

Analyzer module set up

Calibration gas list...

Calibration parameters... Gas measurement parameters... Analyzer parameter list... Physical measurement parameters...

Displayed parameters... Analyzer tag: CLD

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From the menu "Analyzer module set up" you can change to several submenus, where you can set up the measurement and calibration parameters of the CLD analyzer module. Besides, you can go to those submenus where you can set up the parameters of the single component display.

Caution:

Normally, you will find "CLD" as analyzer module tag in the line "analyzer tag".

If the CLD module is part of an analyzer network: You have to change the configuration of the programmable digital inputs and analog outputs, if you change the identification tag ! Because, the parameters of the module source will change ! So, the relations will disappear !

Set up parameters:

♦ Select the menu line you want or the line of variables "Analyzer tag" with

the ↓↓ -key or the ↑↑ -key.

♦ Select the variable or change to the submenu with the ENTER key or the →→ -key. ♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key; Maximum of digits: 30 Options: alphabet (capital and small letters), umlauts, letters from different languages, 0, 1, 2, ..., 9, +, -, *, /, =, ?, !, %, $ and many others.

♦ Confirm the new value with the ENTER key or cancel and go back to the last value with

the F2 key.

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5.1.1 Analyzer Module Set up

Calibration/Calibration Gas List

Main Menu — Expert controls and set up

Analyzer module set up

Calibration gas list

↓↓ ↓↓ ↓↓

CLD

Calibration Gas List

Zero gas - range 1: 0.00 ppm

NO Span gas - range 1: 2.00 ppm NOx Span gas - range 1: 2.00 ppm

Zero gas - range 2: 0.00 ppm NO Span gas - range 2: 25.00 ppm NOx Span gas - range 2: 25.00 ppm

Calibration...

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In the menu "Calibration Gas List" you can set up the desired zero and span gas values for all ranges. On the first menu page you will find the parameters of range 1 and 2, on the second page you will find the parameters of range 3 and 4. You can reach the second menu page with the F3 key (MORE). Via the menu line "Calibration..." you can change to the menu "Zero/span calibration", where you can start zeroing and spanning (see next page).

Set up parameters:

♦ Select the line of variables you want or the menu line "Calibration..." with

the ↑↑ -key or the ↓↓ -key.

♦ Select the parameter or change to the menu "Zero/span calibration" with

the ENTER key or the →→ -key.

♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key. Options zero gas: 0.00 ppm up to the end of range value Options span gas: 0.00 ppm up to 120% of the end of range value

You can set up the end of range values in the menu "Range Settings" (see 5.1.6 p. 5-16).

♦ Confirm the new value with the ENTER key or cancel and go back to the last value

with the F2 key.

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Span gas calibration notes:

♦ The span gas setpoint of NO and NO

have to be the same value, because both

components will be calibrated simultaneously!

♦ You can calibrate all ranges together or each range separately with span gas. You have

to set up the parameter you want in the menu "Calibration Parameters" (see chapter 5.1.2 p. 5-9).

♦ If it will not be possible to calibrate all ranges with the same span gas, you have to

calibrate each range separately!

♦ The desired value of span gas has to be (!) a value between 10% and 110% of each end

of range. Otherwise, no calibration will be running:

• Example:

End of range 1: 50 ppm → Potential span gas setpoints: 5 – 55 ppm End of range 2: 250 ppm → Potential span gas setpoints: 25 – 275 ppm End of range 3: 1000 ppm → Potential span gas setpoints: 100 – 1100 ppm End of range 4: 2500 ppm → Potential span gas setpoints: 250 – 2750 ppm

How to calibrate:

Change to the menu "Zero/span calibration" via the menu line "Calibration...":

CLD

Zero/span calibration

Measurement range number: 3

Zero gas concentration: 0.0 ppm Span gas concentration: 100.0 ppm Sample flow: 1100 ml/min Raw measurement signal: 521590 Measurement gas: NOx NO/NOx toggle! Status: READY Result... Calibration adjustment limits: Disabled

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1) Select the measurement range:

• Press the ENTER key or the →→ -key in the line "Measurement range number" to enter

the parameter. Select the range you want to calibrate with the ↑↑ -key or the ↓↓ -key and confirm it with ENTER. The zero gas concentration and the span gas concentration of the range selected will appear in the corresponding lines, automatically.

2) Select the gas component:

• Go to the line "NO/NOx toggle!" with the ↓↓ -key and select the gas component you

want with the ENTER key or the →→ -key. The component selected will appear in the line "Measurement gas", automatically.

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3) Zeroing:

• Change to the submenu "Analyzer zero" with the F3 key (ZERO).

• Pay attention to the notes on the screen !

• Flow enough zero gas through the CLD.

• Wait for a stable signal (look at the headline of the display). Then, start the zero gas

calibration with the F3 key (ZERO). The running procedure will be the same as it is described detailed in chapter 4.2.1 of the basic controls (p. 4-22pp).

• Go back to the menu "Zero/span calibration" with the F2 key or the ←← -key after the

zero gas calibration will be done (Messages on the display: READY/CAL OK).

4) Spanning:

• Change to the submenu "Analyzer span" with the F4 key (SPAN).

• Pay attention to the notes on the screen !

• Flow enough span gas through the CLD.

• Wait for a stable signal (look at the headline of the display). Then, start the span gas

calibration with the F4 key (SPAN). The running procedure will be the same as it is described detailed in chapter 4.2.2 of the basic controls (p. 4-26pp).

• Go back to the menu "Zero/span calibration" with the F2 key or the ←← -key after the

span gas calibration will be done (Messages on the display: READY/CAL OK). Alternative: Go back to the "Main Menu" with the F1 key (HOME).

5) Check the calibration results:

• You can change to the submenu "Zero/span diagnostic data" via the line "Result..." of

the menu "Zero/span calibration". There you can control the results of the last zero and span calibration. You can go back to the menu "Zero/span calibration" with the F2 key or the ←← -key.

Manual input of calibration factors:

The calibration may be wrong because of a trouble in the gas flow. If a calibration was not successful, you have to repeat it. It is possible that a new start of calibration will not solve the problem, if the measured zero or span gas value will differ from normal signals largely. In that case you have to put in the calibration factors manually:

♦ From the menu "Zero/span calibration" you can change to the submenu "Calibration

Factors" with the F2 key (FACTORS):

CLD

Calibration Factors

Only those factors appropriate for the current range will affect the reading on the current range. Make sure you are using the right ones!

Measurement range number: 3

Range 1 factors... Range 2 factors... Range 3 factors... Range 4 factors...

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♦ Select the range you want in the line "Measurement range number" and change via the

line "Range 1/2/3/4 factors..." to the corresponding submenu:

CLD

Range 3 Factors

Zero offset: 521580.6

Span factor: 0.002608716 Full scale range at calibration: 100.0 ppm Measurement range number: 3

Raw measurement signal: 521660

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Set up parameters:

♦ Press the ENTER key or the →→ -key in the line "Zero offset" to select the parameter and

set up "32700" resp. "524000" with the ↑↑ -key or the ↓↓ -key. You may select any digit with the →→ -key or the ←← -key. Note: The zero offset is about 32000 counts for the CLD software revision 2.2.1 (16 bit D/A transformer) and about 520000 counts for the revision 2.3 (20 bit D/A transformer).

♦ Confirm your setup with the ENTER key. ♦ Go to the line "Span factor" with the ↓↓ -key. ♦ Press the ENTER key or the →→ -key to select the parameter and set up "0.00015" with

the arrow keys.

♦ Confirm your setup with the ENTER key.

Notes:

♦ You have to set up the factors for all ranges. ♦ With the parameter "Zero offset" you will fix the zero value. The changing of the zero

offset will influence the signal immediately (look at the headline).

♦ With the parameter "Span factor" you will fix the signal at the span gas setpoint. The

changing of the span factor will influence the signal immediately (look at the headline).

♦ Conditions for the manual input of factors:

• "Disabled" has to be set up in the line "Calibration adjustment limits" of the menu

"Zero/span calibration".

• "SEPARATELY" has to be set up in the lines "Zero ranges" and "Span ranges" of the

menu "Calibration Parameters" (see 5.1.2, p. 5-9).

♦ Attention:

After the calibration with factors you have to calibrate with zero gas and span gas in the usual way!

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Saving the factors:

♦ You can store the actual zero offset and span factor with the F2 key (STORE) of the

menu "Range 1/2/3/4 Factors". You will find the stored settings on the second menu page (see next illustration).

♦ You can change to the second menu page of the menu "Range 1/2/3/4 Factors" with

the F4 key (HISTORY):

CLD

Range 3 Factors

Zero offset: 0.000000 Span factor: 0.000000

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Manufacturer´s settings.

Stored settings

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♦ You can change the stored settings against the manufacturer's settings with the F3 key

(RSTR MN: Restore the manufacturer's values). The "Zero offset" and the "Span factor" of the first menu page will change according to the setups of the manufacturer's settings.

♦ You can change the manufacturer's settings against the stored settings with the F4 key

(RSTR ST: Restore the "stored" values). The "Zero offset" and the "Span factor" of the first menu page will change according to the setups of the stored settings.

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5.1.2 Analyzer Module Set up

Main Menu — Expert controls and set up

↓↓

Analyzer module set up

↓↓

Calibration parameters

↓↓

Calibration Parameters

CLD

Calibration Parameters

Calibration adjustment limits: Disabled

Calibration averaging time: 5 s Calibration failure alarm: No Cal. failure error allowed: 50 %

Calibration time out: 60 s Zero ranges: TOGETHER Span ranges: SEPARATELY

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In the menu "Calibration Parameters" you can set up several parameters of the zero and span calibration.

Set up parameters:

♦ Select the line of variables you want with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable with the ENTER key or the →→ -key. ♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key resp. select the whole parameter with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

Line of variables "Calibration adjustment limits:

♦ Enabled: The calibration result will only be accepted within the limit settings. If the

results will be out of these limits, you will find a corresponding error message in the menu "Analyzer zero" respectively "Analyzer span". Illustrations of these menus you will find in chapter 4.2.1 p. 4-22 resp. 4.2.2 p. 4-26.

♦ Disabled: The calibration will be possible, even if the calibration results will leave the

allowed limits. Compare with the explanations in chapter 5.1.1 p. 5-6/7.

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Line of variables "Calibration averaging time": The value in this line will determine the time range the analyzer will use to get the

calibration average. The precision will be better with longer times. Options: 0 to 60 s; Standard: 5 s

Line of variables "Calibration failure alarm": The accuracy of the signals may go down after a long use of the analyzer. If you will set

up "Yes" in the line "Calibration failure alarm", a warning message will display a wrong or impossible calibration.

Line of variables "Cal. failure error allowed": If the setpoint will differ more than allowed by the value in this line, a warning message

may be displayed. To enable this warning, "Yes" has to be set up in the line "Calibration failure alarm". Options: 5 to 80%; Standard: 50%

Line of variables "Calibration time out": If the signal will not be stable after the time out set up in this line, a warning message may

be displayed. To enable this warning, "Yes" has to be set up in the line "Calibration failure alarm". Options: 0 to 300s; Standard: 60s

Lines of variables "Zero ranges/Span ranges":

♦ TOGETHER: All four ranges will be calibrated automatically one after another by zero

and span gas.

♦ SEPARATELY: Only the range selected will be calibrated by zero and span gas. You

have to set up this parameter, if you want to calibrate with manual factors (see chapter.

5.1.1 p. 5-6/7).

♦ Note: Only, if it is possible to get a span gas setpoint between 10% and 110% of each

end of range, you may calibrate all ranges together. Otherwise, only the ranges with this condition will be calibrated automatically. The other ranges will be ignored!

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5.1.3 Analyzer Module Set up

Gas Measurement Parameters

Main Menu — Expert controls and set up

↓↓

Analyzer module set up

↓↓

Gas measurement parameters

↓↓

CLD

Gas Measurement Parameters

Linearization parameters...

Response time / delay parameters... Range setting...

Units...

Linearization functions...

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From the menu "Gas Measurement Parameters" you can change to several submenus, where you can set up parameters of ranges, of measurement units and of linearization:

♦ Select the line you want with the ↓↓ -key or the ↑↑ -key. ♦ Press the ENTER key or the →→ -key to change to the corresponding menu.

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5.1.4 Analyzer Module Set up

Linearization Parameters

Main Menu — Expert controls and set up

Analyzer module set up

Gas measurement parameters

Linearization parameters

↓↓ ↓↓ ↓↓ ↓↓

CLD

Linearization parameters

Range 1 linearizer: Disabled

If enabled, uses curve no.: 1 Range 2 linearizer: Disabled If enabled, uses curve no.: 2 Range 3 linearizer: Disabled If enabled, uses curve no.: 3 Range 4 linearizer: Disabled If enabled, uses curve no.: 4

Set coefficients...

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In the menu "Linearization parameters" you can enable the linearization for each range and you can select the linearization curve.

Note:

Normally, the CLD is working linearly in the whole range. Therefore you do not have to linearize generally ! If you will find deviations from the linearization, you should control

the ozone and sample gas supply. Optimize it, if necessary! Usually, the reason for deviations will be a defect in the ozone supply.

Set up parameters:

♦ Select any line of variables or the menu line "Set coefficients..." with the ↓↓ -key

or the ↑↑ -key.

♦ Select the variable or change to the submenu "Linearity coefficients" with

the ENTER key or the →→ -key.

♦ Select the parameter you want with the ↑↑ -key or the ↓↓ -key. ♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

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Lines of variables "Range 1/2/3/4 linearizer": In these lines you can enable the linearization for the range selected.

You have to set up "Disabled" in these lines as long as you will determine the data for linearization. This will be necessary to avoid interferences with existing values during the calculation of the linearization curve.

Lines of variables "If enabled, uses curve no.": You can select for each range one of the four linearization curves from the menu

"Linearity coefficients" (see next illustration). Menu "Linearity coefficients": You can change to the menu "Linearity coefficients" via the line "Set coefficients...":

CLD

Linearity coefficients

A0 coefficient: 0.000000

A1 coefficient: 1.000000 A2 coefficient: 0.000000 A3 coefficient: 0.000000 A4 coefficient: 0.000000 Curve upper limit: 100.0 ppm Curve over-range: 5.0 % Curve under-range: 5.0 %

Status: Disabled

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In the menu "Linearity coefficients" you can put in the desired coefficients for the linearization curve selected. With the F3 key (NEXT) you can scroll between the menu pages of all four linearization curves. You will find the number of the curve selected in the head line of each "Linearity coefficients" menu.

Line of variables "Curve upper limit": In this line you should set up the end of range value for the range you want to determine

the linearization curve. Lines of variables "Curve over-range/Curve under-range": In these two lines you can determine how many per cent the linearization curve for the

range selected shall be over resp. under the range limits. Line of variables "Status": In this line you can enable or disable the linearization curve selected. This is the same

setup as in the lines "Range 1/2/3/4 linearizer" of the menu "Linearization parameters".

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5.1.5 Analyzer Module Set up

Response Time/Delay Parameters

Main Menu — Expert controls and set up

Analyzer module set up

Gas measurement parameters

Response time/delay parameters

↓↓ ↓↓ ↓↓ ↓↓

CLD

Response time/delay parameters

Range 1 t90 time: 3.0 s

Range 2 t90 time: 3.0 s Range 3 t90 time: 3.0 s Range 4 t90 time: 3.0 s

LON update rate: 10 per sec Output delay time: 0.0 s

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In the menu "Response time/delay parameters" you can set up the response time (t time) of the analyzer for each range and the output delay of the signal.

Set up parameters:

♦ Select any line of variables with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable with the ENTER key or the →→ -key.

♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key resp. select the whole parameter with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

Lines of variables "Range 1/2/3/4 t90 time": The t90 time is defined as the time that has to run until the analyzer displays 90% of the

current concentration after a jump in the concentration level. Options: 0 to 30 seconds for every range of a channel.

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Line of variables "LON update rate": In this line you can set up the update rate of the network variable.

Options: 1 per sec, 10 per sec, "ASAP" (As fast as possible)

Line of variable "Output delay time":

Example:

You can shift the absolute time of the analog output signal for one channel. If you use the right output delay time you can watch the signals of several channels at the same starting time. Options: 0 to 30 seconds.

Conc.

Time

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5.1.6 Analyzer Module Set up

Range Settings

Main Menu — Expert controls and set up

Analyzer module set up

Gas measurement parameters

Range setting

↓↓ ↓↓ ↓↓ ↓↓

CLD

Range Settings

Minimum range: 10.0 ppm Maximum range: 10000 ppm

Range 1 lower limit: 0.0 ppm

Range 1 upper limit: 10.0 ppm Range 2 lower limit: 0.0 ppm Range 2 upper limit: 25.0 ppm Range 3 lower limit: 0.0 ppm Range 3 upper limit: 100.0 ppm Range 4 lower limit: 0.0 ppm Range 4 upper limit: 250.0 ppm

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In the menu "Range Settings" you can set up the begin and the end of each range. These values will only be limited by the setups in the line "Minimum range" resp. "Maximum range". The concentrations of these lines are manufacturer's settings and cannot be changed by the customer.

Set up parameters:

♦ Select any line of variables with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable with the ENTER key or the →→ -key. ♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key resp. select the whole parameter with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

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5.1.7 Analyzer Module Set up

Main Menu — Expert controls and set up

↓↓

Analyzer module set up

↓↓

Gas measurement parameters

↓↓

Units

↓↓

Units

CLD

Units

Gas measurement units: ppm

Pressure measurement units: hPa Temperature measurement units: C ppm to mg/Nm3 conversion factor: 1.000

Variables are still sent as the basic SI unit.

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In the menu "Units" you can set up the units of the analyzer for pressure, temperature and gas concentration.

Set up parameters:

♦ Select any line of variables with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable with the 88 -key or the →→ -key. ♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key resp. select the whole parameter with the ↑↑ -key or the ↓↓ -key. Options: "Gas measurement units" ppb, ppm, mg/Nm3, %

"Pressure measurement units" hPa, psig "Temperature measurement units" C, F "Conversion factor ppm – mg/Nm3" 0 to 100

♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

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5.1.8 Analyzer Module Set up

Linearization Functions

Main Menu — Expert controls and set up

Analyzer module set up

Gas measurement parameters

Linearization functions

↓↓ ↓↓ ↓↓ ↓↓

CLD

Linearization functions

Polynomial set up...

Midpoint correction set up...

Use the polynomial set up to generate a linearizing polynomial from up to 20 gases. With more than 6 gases it will produce a fourth order polynomial linearizer. Use the midpoint correction for a piecewise-linear final correction, to bring up to three points precisely onto the curve.

HOME ESCAPE INFO

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From the menu "Linearization functions" you can change to several submenus, where you can linearize the ranges and optimize the linearization functions:

♦ Change to the line you want with the ↓↓ -key or the ↑↑ -key.

Note:

Normally, the CLD is working linearly in the whole range. Therefore you do not have to linearize generally ! If you will find deviations from the linearization, you should control

the ozone and sample gas supply. Optimize it, if necessary! Usually, the reason for deviations will be a defect in the ozone supply.

Polynomial set up:

Press the ENTER key or the →→ -key in the line "Polynomial set up..." to change to the corresponding menu:

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CLD

Polynomial set up

Range to be linearized: 3

Current span gas: 100.0 ppm Calculated polynomial order: 4

Gas values shown as: ppm Gas concentrations...

Analyzer function: READY

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1) Select the range to be linearized:

• Press the ENTER key or the →→ -key in the line "Range to be linearized" to select the

parameter.

• Select the range you want with the ↑↑ -key or the ↓↓ -key and confirm it with ENTER.

2) Zeroing and Spanning of the range selected:

• e.g.: Change to the "Main Menu" with the F1 key. Change after that via the line "Basic

controls..." to the corresponding menu. Press the F3 key(ZERO) resp. the F4 key (SPAN) to start the calibration (Look at the descriptions in the chapters 4.2.1 p. 4-21 and 4.2.2 p. 4-26).

• Alternative: Change to the menu "Zero/span calibration" of the "Expert controls" to

start the calibration (see 5.1.1 p. 5-5).

3) Determine the display of gas concentration:

• Press the ENTER key or the →→ -key in the line "Gas values shown as" to select the

parameter.

• Select the concentration setup you want with the ↑↑ -key or the ↓↓ -key and confirm it

with the ENTER key:

• "ppm" for absolute concentrations

• "Percent of span gas" for relative concentrations, i.e. the gas value will be displayed

as percentage of the span gas. This will be necessary, if you will use diluted span gas.

4) How to get the x,y-values to determine the polynomial curve:

• Press the ENTER key or the →→ -key in the line "Gas concentrations...“ to change to

the corresponding submenu:

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CLD

Gas concentrations

Gas value: -1.00

Raw reading: 0.00 ppm Linearized value: 0.00 ppm

Gas value: -1.00 Raw reading: 0.00 ppm Linearized value: 0.00 ppm

Point to be measured: Point 1 Analyzer function: READY

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Point 2

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♦ Input of the desired values:

• You will need minimum 6 values to calculate a polynomial curve. In the menu "Gas

concentration" are maximum 20 values available.

• Press the ENTER key or the →→ -key in the line "Gas value" of "Point 1" to select the

parameter.

• Set up the concentration you want with the ↑↑ -key or the ↓↓ -key. If necessary, change

the sign with the F4 key ("+/-"). Confirm your input with the ENTER key. It is also possible to select the digits with the ←← -key or the →→ -key and to change the number with the ↑↑ -key or the ↓↓ -key.

♦ Measuring of the raw values:

• Flow the analyzer with a defined gas concentration.

• After the signal will be stable press the F3 key (DATA): The analyzer will store the

desired value and the corresponding raw value as "Point 1" to calculate the linearization polynom.

♦ Repeat the procedure described to get all values you need to calculate the polynom:

• Go to the line "Gas value" of "Point 2" with the ↓↓ -key and set up the desired value.

• Go to the line "Point to be measured" with the ↓↓ -key and select "Point 2".

• Measure the corresponding raw value, store the values with the F3 key and so on...

♦ To set up the values of point 3, 4 and all the other points you have to change to further

menu pages with the F4 key (NEXT). You can always go back to the last menu page with the F2 key (ESCAPE).

5) Calculation of the polynomial function:

• You can calculate the linearization polynom in the following way, after you will be

ready with the registration of the points:

• Go back to the menu "Polynomial set up" with the F2 key (ESCAPE) or the ←← -key.

Then, press the F3 key (CALC): The analyzer will calculate the polynom with the available points and store the coefficients of this function for the range selected.

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6) Correction of the linearization polynom, if necessary:

• You can optimize the calculated linearization with maximum three additional points.

• Press the ENTER key or the →→ -key in the line "Midpoint correction set up..." of the

menu "Linearization functions" to change to the corresponding submenu:

CLD

Midpoint correction set up

Correction: DISABLED

Point being measured: Point 3 Point 1 gas concentration: -1.00 ppm Point 2 gas concentration: -1.00 ppm Point 3 gas concentration: -1.00 ppm Point 1 reading: -1.00 ppm Point 2 reading: -1.00 ppm Point 3 reading: -1.00 ppm Span gas value: 0.00 ppm Analyzer functioning: READY

HOME ESCAPE SET RANGE 4 INFO

F1 F2 F3 F4 F5

Range 3

95.0 ppm

a) Range selecting:

• Range 1 will be selected automatically after entering the menu. If you want to select

another range to correct, press the F4 key (RANGE 2/3/4). The range selected will be displayed in the headline of the menu.

b) Disable the correction:

• You have to disable the correction mode before calculating the correction data.

Otherwise, you will have interferences during the calculation with existing values.

• Press the ENTER key or the →→ -key in the line "Correction" to select the parameter.

Set up "DISABLED" with the ↑↑ -key or the ↓↓ -key and confirm it with the ENTER key.

c) Measured point selecting:

• Go to the line "Point being measured" with the ↓↓ -key.

• Press the ENTER key or the →→ -key to select the parameter. Select "Point 1" with the

the ↑↑ -key or the ↓↓ -key and confirm it with the ENTER key.

d) Set up the gas concentration for point 1:

• Go to the line "Point 1 gas concentration" with the ↓↓ -key.

• Press the ENTER key or the →→ -key to select the parameter.

• Select any digit with the ←← -key or →→ -key and set up the value you want with the the

↑↑ -key or the ↓↓ -key. If necessary, change the sign with the F4 key ("+/-").

• Confirm your set up with the ENTER key.

e) Measuring of the gas concentrations:

• Flow the analyzer with the gas concentration set up of the line "Point 1 gas

concentration" and measure the raw value.

• After the signal will be stable press the F3 key (SET): The current signal will be

displayed in the line "Point 1 reading". But, the analyzer will equate the raw value with the desired value of this point automatically.

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f) Set up further correction points:

• You can repeat the steps c) to e) to determine maximum two further correction points.

• Select "Point 2" resp. "Point 3" in the line "Point being measured". Set up the value

you want in the line "Point 2 gas concentration" resp. "Point 3 gas concentration". Measure the gas concentrations and set up the correction with the F3 key.

g) Enable the correction:

• Select "ENABLED" in the line "Correction": The midpoint correction will be done auto-

matically for the range selected with the determined values.

The midpoint correction can be done for each range of the CLD analyzer module.

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5.1.9 Analyzer Module Set up

Analyzer Parameter List

Main Menu — Expert controls and set up

↓↓

Analyzer module set up

↓↓

Analyzer Parameter List

↓↓

CLD

Analyzer Parameter List

Analyzer tag: CLD

Ozonator status: OFF - PRESSURE Ozonator power: Enabled First line´s parameter: Sample press.: Second line´s parameter: Detector temperature: Third line´s parameter: Block temperature: Fourth line´s parameter: Converter temp.:

Linearizer parameters...

HOME ESCAPE NEXT LAST INFO

F1 F2 F3 F4 F5

95.0 ppm

In the menu "Analyzer Parameter List" you can set up parameters of the single component display, of the ozonator and the analyzer tag. You can also change to several submenus, where you can set up linearizer parameters, concentration and calibration parameters.

Set up parameters:

♦ Select any line of variables or the menu line "Linearizer parameters..." with

the ↓↓ -key or the ↑↑ -key.

♦ Select the variable or change to the submenu "Linearity coefficients" with

the ENTER key or the →→ -key.

♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key resp. select the whole parameter with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

Line of variables "Analyzer tag": You can input a tag of maximum thirty digits. You will find the same line in the menu

"Analyzer module set up" (see chapter 5.1 p. 5-3).

Caution:

Normally, you will find "CLD" as analyzer module tag in the line "analyzer tag".

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Line of variables "Ozonator power": Options: Enabled/Disabled

The setup of this line will change the displayed message of the line "Ozonator status". That line is not available. The ozonator power setup is also possible in the menu "Basic Controls" (see chapter 4.1.5 p. 4-15).

Lines of variables "First/Second/Third/Fourth line's parameter: In these lines you can set up which of the following parameters shall be displayed in each

of the last four lines of the single component display:

♦ Sample pressure (bargraph with measured value) ♦ Sample flow (bargraph with measured value) ♦ Raw signal (bargraph with measured value) ♦ Validity (report: valid/invalid) ♦ Interference (report: On/Off) ♦ Health (report: Normal/...) ♦ Operational state (report: STANDBY/...) ♦ Measurement mode (report: 1/...) ♦ Linearizer (report: Enabled/Disabled) ♦ Calibration status (report: READY/...) ♦ Output delay time (bargraph with value selected) ♦ t

time (bargraph with value selected)

♦ Noise level (of concentration) ♦ NO/NO ♦ Detector temperature (bargraph with measured value) ♦ Block temperature (bargraph with measured value) ♦ Converter temperature (bargraph with measured value) ♦ Ozonator (report: OFF - ENABLED/OFF - DISABLED)

(Display: NO/NOx)

Menu line "Linearizer parameters...": Via this line you can change to the submenu "Linearity coefficients", where you can set up

the coefficients of the linearization curves manual. You can also reach the menu "Linearity coefficients" via the menu "Linearization parameters". These menus are described detailed in chapter 5.1.4 p. 5-12/13.

Ramifications via function keys: With the F3 key (NEXT) of the menu "Analyzer Parameter List" you can change to further

menu pages, where you can set up the following concentration and calibration parameters:

♦ Control mode ♦ Output delay time ♦ Begin and end of all four ranges ♦ t

time (response time) for all ranges

♦ Linearizer enabling/disabling for each range ♦ Calibration averaging time

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♦ Calibration failure alarm ♦ Calibration failure error allowed ♦ Calibration time out ♦ Zero and span gas calibration of the ranges together or separately ♦ Enabling/Disabling of the calibration adjustment limits ♦ Set up of the zero gas concentration of each range ♦ Set up of the NO and NO

span gas concentration of each range

You can also set up all these parameters in the menus "Calibration Gas List", "Calibration Parameters", "Response time/delay parameters" and "Range Settings". You can find the descriptions of these menus in the chapters 5.1.1 p. 5-4, 5.1.2 p. 5-9/10 and 5.1.5/6 p. 5-14 to 16.

With the F4 key (LAST) of the menu "Analyzer Parameter List" you can change to the menu page "Calibration Gases", where you can set up the NO and NOx span gas concentrations of each range. This menu page is the same page you will reach by pressing the F3 key (NEXT) several times.

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5.1.10 Analyzer Module Set up

Physical Measurement Parameters

Main Menu — Expert controls and set up

Analyzer module set up

Physical measurement parameters

↓↓ ↓↓ ↓↓

CLD

Sample capillary pressure: 340 hPa Ozone supply pressure: 1030 hPa Ozonator status: ON Ozonator power: Enabled Bypass flow: 1100 ml/min Converter temperature: 360 C Sensor temperature: 0.5 C Block temperature: 51.5 C Capillary flow rate: 200 ml/min

Pressure limits...

Temperature limits...

HOME ESCAPE HISTORY INFO

F1 F2 F3 F4 F5

Physical Measurements

95.0 ppm

In the menu "Physical Measurements" you can find several physical measurement parameters of the CLD analyzer module like ozonator power, converter temperature or capillary flow rate. Via the menu lines "Pressure limits..." and "Temperature limits..." you can change to the corresponding submenus, where you can set up several pressure parameters and temperature parameters of the analyzer. The violation of the limits in the submenus may start alarm reports, if the alarm report is enabled in the diagnostic menus of the analyzer module (see 6.3.2 p. 6-27). Besides, the limits of the submenus will be begin and end of the bargraphs in the single component display, if activated (see 5.1.9 p. 5-24).

Changing to the submenus:

♦ Select the line you want with the ↑↑ -key or the ↓↓ -key. ♦ Press the ENTER key or the →→ -key to change to the corresponding submenu.

Note: You should control the sample capillary pressure, the ozone supply pressure and the

bypass flow in this menu after starting up your CLD. The values displayed in these lines should be equivalent to the original manufacturer's data sheet to avoid measurement errors.

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Menu "Pressure Limits":

CLD

Sample capillary upper limit: 490.0 hPa

Sample capillary lower limit: 50.0 hPa Ozone supply upper limit: 1050 hPa Ozone supply lower limit: 700.0 hPa

Barometric pressure: 1013 hPa

HOME ESCAPE INFO

F1 F2 F3 F4 F5

Menu "Temperature Limits":

CLD

Converter upper limit: 500.0 C

Converter lower limit: 150.0 C

95.0 ppm

Pressure Limits

95.0 ppm

Temperature limits

Sensor upper limit: 50.0 C Sensor lower limit: 0.0 C Block upper limit: 55.0 C Block lower limit: 45.0 C

HOME ESCAPE INFO

F1 F2 F3 F4 F5

Set up parameters:

the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

Options:

♦ Pressures: 0 to 3000 hPa ♦ Temperatures: 0 to 500 °C for converter; 0 to 75 °C for sensor and block

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5.1.11 Analyzer Module Set up

Displayed Parameters

Main Menu — Expert controls and set up

Analyzer module set up

Displayed parameters

↓↓ ↓↓ ↓↓

CLD

Displayed parameters

First line´s parameter: Sample press.:

Second line´s parameter: Detektor temperature: Third line´s parameter: Block temperature: Fourth line´s parameter: Converter temp.:

May be displayed on the appropriate line of the single analyzer display screen.

HOME ESCAPE INFO

F1 F2 F3 F4 F5

95.0 ppm

In the menu "Displayed Parameters" you can determine which parameters shall be displayed in the last four lines of the single component display. These are the same parameters you can set up in the menu "Analyzer Parameter List" (see 5.1.9 p. 5-23).

Set up parameters:

♦ Select any line of variables with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable with the ENTER key or the →→ -key. ♦ Select the parameter you want with the ↑↑ -key or the ↓↓ -key. ♦ Confirm the new value with the ENTER key or

cancel and go back to the last value with the F2 key.

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5.2 Auxiliary Module Controls

Main Menu — Expert controls and set up

↓↓

Auxiliary module controls

↓↓

CLD

Auxiliary module controls

Set-up SIO module...

Set-up DIO module(s)...

MAIN BACK

F1 F2 F3 F4 F5

>>> <<<

95.0 ppm

INFO

From the menu "Auxiliary module controls" you can change to some submenus where you can set up the parameters for the SIO module and the DIO modules of the MLT analyzer or platform:

♦ Press the ENTER key or the →→ -key in the line "Set-up SIO module..." or in the line

"Set-up DIO module(s)..." to change to the corresponding submenus.

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5.2.1 Auxiliary Module Controls

Local SIO Configuration Sections

Main Menu — Expert controls and set up

↓↓

Auxiliary module controls

↓↓

Set-up SIO module

↓↓

CLD

- LOCAL SIO CONFIGURATION SECTIONS -

Analog output setup...

Serial interface setup... Configuration of Relay Outputs... Module installed: Yes

EXPERT INFO

F1 F2 F3 F4 F5

95.0 ppm

From the menu "LOCAL SIO CONFIGURATION SECTIONS" you can change to submenus to control and set up several output configurations of the auxiliary SIO module. General Configuration of a SIO board (the whole specification is in another manual):

♦ Analog outputs: minimum 2, maximum 8 ♦ Serial interface (RS 232 or RS 485) to connect the analyzer with a external computer ♦ Three relay outputs

If there is a SIO module installed in the platform or in the MLT analyzer, you have to put in "Yes" in the line "Module installed", otherwise "No".

Set up parameters:

♦ Select the line of variables or any menu line with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable or change to the submenu with the ENTER key or the →→ -key. ♦ Select the parameter with the ↑↑ -key or the ↓↓ -key. ♦ Confirm the new value with the ENTER key or cancel and go back to the last value with

the F2 key.

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Analog Output Setup:

Press the ENTER key or the →→ -key in the line "Analog output setup..." to change to the corresponding submenu:

CLD

- ANALOG OUTPUT SETUP -

Output number: 1

Choose signal source module... Choose signal... Signal value for 0% output: 0.00 ppm Signal value for 100% output: 2500.00 ppm Output current range: 0...20 mA Hold output during calibration? No Signal name: NO/NOx Current signal value: 95.00 ppm Source module: CLD

EXPERT ADJUST INFO

F1 F2 F3 F4 F5

95.0 ppm

Configuration of the analog output:

1) Select the analog output number: You can set up all parameters in the menu "ANALOG OUTPUT SETUP" separately for each of the available analog outputs. The number of outputs depends on the hardware configuration of the SIO module (minimum: 2, maximum: 8).

♦ Press the ENTER key or the →→ -key to select the output number and adjust the value

you want with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the number selected with the ENTER key.

2) Choose the signal source module:

♦ Change with the ↓↓ -key to the line "Choose signal source module..." ♦ Change to the submenu "ANALYZER MODULES" with the ENTER key or the →→ -key.

The tags of all analyzer modules combined with the platform or the MLT analyzer will appear:

CLD

- ANALYZER MODULES -

MENU BACK

F1 F2 F3 F4 F5

>>> <<<

95.0 ppm

CLD

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♦ Go to the line you want with the ↑↑ -key or the ↓↓ -key. ♦ Select the tag of the channel with the ENTER key or the →→ -key:

The display will go back to the menu "ANALOG OUTPUT SETUP" automatically. The tag of the channel selected will appear in the line "Source module".

3) Select any signal:

♦ Change to the line "Choose signal" with the ↓↓ -key. ♦ Press the ENTER key or the →→ -key to change to the submenu "SIGNALS":

CLD

- SIGNALS -

Converter temp.:

Block temperature:

Detector temperature:

MENU BACK

F1 F2 F4 F5

>>> <<<

95.0 ppm

Sample flow:

Sample press.:

Ozonator:

NO/NOx:

Noise level:

INFO

♦ Change to the line you want with the ↑↑ -key or the ↓↓ -key.

You can change with the F3 key (>>>) to further menu pages containing other available signals:

• t

time

• Output delay time

• Calibration status

• Linearizer

• Measurement mode

• Operational state

• Health

• Interference

• Validity

• Raw signal

• Primary Variable

♦ Press the ENTER key or the →→ -key to select the signal:

The display will go back to the menu "ANALOG OUTPUT SETUP" automatically. The signal selected will appear in the line "Signal name".

4) Determination of the output signal values: You can determine the signal value for the 0% output and the 100% output in the lines "Signal value for 0% output" or "Signal value for 100% output". So you have the possibility to zoom out a certain part of the whole range.

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♦ Example:

• Range from 0 to 1000 ppm

• 0% value shall be 400 ppm, 100% value shall be 700 ppm

• Analog output is normally: 0V = 0 ppm 10V = 1000 ppm

• After changing the output signal: 0V = 400 ppm 10V = 700 ppm

♦ Change to the line "Signal value for 0% output" or "Signal value for 100% output" with

the ↓↓ -key.

♦ Select the value with the ENTER key or the →→ -key. ♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with the ↑↑ -key or

the ↓↓ -key. Confirm it with the ENTER key.

Note: If you change the measurement range the adjustment done in this menu will disappear

and go back to the standard values of the range! To change the output signal values permanently, you have to change the adjustments in the menu "Range Settings"! (see 5.1.6 p. 5-16)

Attention: The signal range at the analog output should not be less than the littlest measurement

range. Otherwise, it is possible that the noise level will be very high at the analog output!

5) Determination of the output current range:

♦ Select to the line "Output current range" with the ↓↓ -key. ♦ Press the ENTER key or the →→ -key to select the range and select the value you want

with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new adjustment with the ENTER key.

Options: 0...20 mA (and automatically 0...10V) or 4...20 mA (2...10V).

6) Analog output during calibration: In the line "Hold output during calibration?" you can determine the signal drift of the analog output and of the limits during calibration:

♦ Yes: During the whole calibration the analog output signal and the status of the limits

are fixed to the last value before calibration.

♦ No: The analog output signal and the status of the limits are following to the

measurement signal during the whole calibration procedure.

Sample Gas Zeroing Spanning Sample Gas

Hold output during calibration?

Yes

Note:

♦ The adjustments "Yes/No" are valid for all kinds of calibrations of a platform SIO or MLT

analyzer SIO: manual, time controlled, AK controlled and system calibration.

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7) Fine adjustment of the analog output: If you press the F4 key in the menu "ANALOG OUTPUT SETUP" you can change to the submenu "OUTPUT FINE ADJUSTMENT", where you can do the fine adjustments of the analog output:

CLD

- OUTPUT FINE ADJUSTMENT -

Output number: 1

Operation mode: Normal Fine adjustment for 0% output: 4097 Fine adjustment for 100% output: 799

EXPERT BACK

F1 F2 F3 F4 F5

95.0 ppm

INFO

In the line "Output number" the output number selected in the menu "ANALOG OUTPUT SETUP" will appear. If you want you can change the number in the submenu "OUTPUT FINE ADJUSTMENT":

♦ Press the ENTER key or the →→ -key to select the output number and adjust the value

you want with the ↑↑ -key or the ↓↓ -key. Options: 1, ..., 8.

♦ Confirm the number selected with the ENTER key.

Set up fine adjustment of the analog output:

♦ Press the ENTER key or the →→ -key in the line "Operation mode" to select the

parameter and adjust one of the following parameters with the ↑↑ -key or the ↓↓ -key:

• Normal: The absolute measurement signal will be sent to the analog output.

• Adjust 0V: Coordination between the display and the analog output for 0V with fine

adjustment 0%.

• Adjust 10V: Coordination between the display and the analog output for 10V with fine

adjustment 100%.

♦ Confirm the new parameter with the ENTER key. ♦ Press the ENTER key or the →→ -key in the line "Fine adjustments for 0% output" or

"Fine adjustment for 100% output" to select the corresponding value.

♦ Adjust the value you want with the ↑↑ -key or the ↓↓ -key and confirm it with the ENTER

key. Options: 3500 - 4800 for 0% and 750 - 900 for 100%.

The last three lines of variables in the menu "Analog output setup" only display some values of the analog output! They are not available.

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Serial interface setup:

Press the ENTER key or the →→ -key in the line "Serial interface setup..." of the menu "LOCAL SIO CONFIGURATION SECTIONS" to change to the corresponding submenu:

CLD

- SERIAL INTERFACE SETUP -

Baudrate: 19200

Data bits: 8 Stop bits: 1 Parity: None Echo mode: Disabled Handshake: Xon/Xoff

Type of installed serial interface: RS232

EXPERT

F1 F2 F3 F4 F5

95.0 ppm

INFO

In the submenu "SERIAL INTERFACE SETUP" you can determine the parameters of the data transfer between the MLT analyzer or platform and external implements. The setups in this menu are depending on the configuration of the analyzer resp. platform and the corresponding implement. The specification of the serial interface is described in another manual.

Set up parameters:

the ↑↑ -key or the ↓↓ -key resp. select the whole parameter with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new value with the ENTER key or cancel and go back to the last value with

the F2 key.

Options: Baudrate: 300 1200 2400 4800 9600 19200

Data bits: 7 8 Stop bits 1 2 Parity: None Even Odd Echo mode: Enabled Disabled Handshake: None Xon/Xoff Type of installed serial interface:

RS 232 RS 485_2X RS 485_4X None

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Configuration of Relay Outputs:

Press the ENTER key or the →→ -key in the line "Configuration of Relay Outputs..." of the menu "LOCAL SIO CONFIGURATION SECTIONS" to change to the corresponding menu:

CLD

- CONFIGURATION of RELAY OUTPUTS -

Outputnumber: 1

Invert signal: Disabled Choose source module... Choose signal...

Signal comes from: NGA_Control_module Signal name: Function control Actual state: Off

EXPERT INFO

F1 F2 F3 F4 F5

95.0 ppm

There are three relays on any SIO board. With a jumper you can determine the relay contact status: NO (normally opened) or NC (normally closed). Informations about the whole specification of the SIO board you can find in another manual. In the menu "CONFIGURATION of RELAY OUTPUTS" you have to determine the configuration of the three relay outputs!

Configuration set up:

1) Select the output number:

♦ Press the ENTER key or the →→ -key in the line "Outputnumber" and adjust the output

number one, two or three with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the number selected with the ENTER key.

2) Choose the source module:

♦ Change with the ↓↓ -key to the line "Choose source module...". ♦ Change to the submenu "Analyzer Modules" with the ENTER key or the →→ -key.

(illustration see next page) All analyzer modules joint to the platform or to the MLT analyzer and the control module are available.

♦ Go to the line you want with the ↑↑ -key or the ↓↓ -key. If there are more than eight source

modules available you have to press the F3 key to go to another menu page.

♦ Select the tag of the module with the ENTER key or the →→ -key:

The display will go back to the menu "CONFIGURATION of RELAY OUTPUTS" automatically. The tag of the module selected will appear in the line "Signal comes from".

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CLD

95.0 ppm

Analyzer Modules

EXPERT BACK

NGA Control module

>>> <<<

CLD

INFO

F1 F2 F3 F4 F5

3) Select any signal:

♦ Change to the line "Choose signal..." with the ↓↓ -key. ♦ Press the ENTER key or the →→ -key to change to the submenu "Signals":

CLD

Signals

MAINTENANCE REQUEST

CAL. IN PROGRESS ZERO IN PROGRESS SPAN IN PROGRESS

HOME ESCAPE MORE BACK INFO

95.0 ppm

NORMAL

FAILURE

ZERO FAILED SPAN FAILED

F1 F2 F3 F4 F5

♦ Go to the line you want with the ↓↓ -key or the ↑↑ -key.

With the F3 key you can go to other menu pages containing further available signals:

• RANGE OVERFLOW

• RANGE UNDERFLOW

• FLOW TO LOW

• FLOW TO HIGH

• RANGE 1, 2, 3, 4

• OZONATOR OFF

• NOx MODE

• NO MODE

• or further signals, if need be:

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All signals of the control module and of the analyzer modules joint to the platform or MLT analyzer (e.g. CLD, FID, MLT AM) are available in the menu "SIGNALS". The signals shown above will appear by using a CLD module as source module.

♦ Select the signal with the ENTER key or the →→ -key:

The display will go back to the menu "CONFIGURATION of RELAY OUTPUTS" automatically. The signal selected will appear in the line "Signal name".

4) Invert signal: You can decide if the measurement signal should be inverted at the relay output. This can be necessary to combine a failure with an alarm control.

♦ Press the ENTER key or the →→ -key in the line "Invert signal" to select the parameter

and adjust "Enabled" or "Disabled" with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the parameter selected with the ENTER key.

The last three lines of variables in the menu "Configuration of relay outputs" only display some adjustments of the relay output selected! They are not available:

♦ "Signal comes from:" displays the source module selected for the current relay output. ♦ "Signal name:" displays the signal selected for the current relay output. ♦ "Actual state:" displays if the relay status of the current relay is "On" or "Off".

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5.2.2 Auxiliary Module Controls

Main Menu — Expert controls and set up

↓↓

Auxiliary module controls

↓↓

Set-up DIO module(s)

↓↓

Set-up DIO module(s)

CLD

- DIO-MODULE OUTPUTS -

Inputs...

Outputnumber: 1 Choose module... Choose signal... Invert output: Disabled Module status: Normal Slot ID: 1 Signal name: ???? Signal level: Off Signal comes from: ????

EXPERT

F1 F2 F3 F4 F5

>>>

ACKNOWL

95.0 ppm

INFO

In the menu "DIO-MODULE OUTPUTS" you can set up the output configuration of the DIO modules combined to the control module (platform or MLT analyzer). Besides you can change to the submenu "DIO-MODULE INPUTS" to configure the inputs of the auxiliary DIO modules. Every DIO module is composed of 8 digital inputs and 24 digital outputs. If there exist several DIO modules in the platform you can change to the setup menu of each with the F3 key. The tag number of the DIO board selected will appear in the line "Slot ID". The changing with the F3 key is not available for MLT analyzers because only one DIO can be installed in it. The 24 digital outputs are composed of 3 units with 8 outputs. If there is a short circuit or an overload in one unit it will be switched off and saved against destruction. After the defect is removed the board is available immediately. You only have to press the F4 key. Informations about the whole specification of the DIO board you will find in another manual.

Set up parameters:

♦ Select any line of variables or any menu line with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable or change to the submenu with the ENTER key or the →→ -key. ♦ Adjust a new value or select the whole parameter with the ↑↑ -key or the ↓↓ -key. ♦ Confirm the new value with the ENTER key or cancel and go back to the last value with

the F2 key.

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Line of variables "Invert output": Select "Enabled" in the line "Invert output" if you want to invert the measurement signal at

the actual digital output, otherwise select "Disabled". The output inversion can be necessary for instance, if you want to combine a failure with an alarm control.

The last five lines of variables in the menu "DIO-module outputs" only display some adjustments of the DIO output selected! They are not available:

♦ "Module status:" displays the status of the current DIO board. ♦ "Slot ID:" displays the tag number of the DIO board selected. ♦ "Signal name:" displays the signal selected for the current DIO output. ♦ "Signal level:" displays the status of the signal selected. ♦ "Signal comes from:" displays the source module selected for the current DIO output.

Configuration of the DIO module inputs:

Press the ENTER key or the →→ -key in the line "Inputs..." to change to the corresponding submenu:

CLD

- DIO-MODULE INPUTS -

Inputnumber: 1

Choose module... Choose function...

Slot ID: 1 Signal name: ???? Signal level: Off Signal comes from: ????

EXPERT

F1 F2 F3 F4 F5

>>>

95.0 ppm

INFO

In the menu "DIO-MODULE INPUTS" you have to determine the configuration of all of the eight DIO module inputs!

DIO input configuration setup:

1) Select the input number:

♦ Press the ENTER key or the →→ -key in the line "Inputnumber" and adjust an input

number (1, ..., 8) with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the number selected with the ENTER key.

2) Choose the module:

♦ Change with the ↓↓ -key to the line "Choose module...". ♦ Change to the submenu "ANALYZER MODULES" with the ENTER key or the →→ -key.

All modules joint to the platform or to the analyzer are available.

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CLD

95.0 ppm

Analyzer Modules

EXPERT BACK

NGA Control module

>>> <<<

CLD

INFO

F1 F2 F3 F4 F5

♦ Go to the line you want with the ↑↑ -key or the ↓↓ -key. If there are more than eight source

modules available you have to press the F3 key to go to another menu page.

♦ Select the tag of the module with the ENTER key or the →→ -key:

The display will go back to the menu "DIO-MODULE INPUTS" automatically. The tag of the module selected will appear in the line "Signal comes from".

3) Select any function:

♦ Change to the line "Choose function..." with the ↓↓ -key. ♦ Press the ENTER key or the →→ -key to change to the submenu "FUNCTIONS":

CLD

EXPERT BACK

- FUNCTIONS -

SYS:Zero/Span-Cal

>>> <<<

95.0 ppm

AM:Zero-Cal

AM:Span-Cal.

AM:Range-1 AM:Range-2 AM:Range-3 AM:Range-4

SYS:Zero-Cal

INFO

F1 F2 F3 F4 F5

♦ Go to the line you want with the ↓↓ -key or the ↑↑ -key. With the F3 key you can go to

other menu pages containing further available signals:

• SYS:Program-Cal

• SYS:Cancel-Cal

• SYS:CAL-Test-Mode

• SYS:AM-Zero-Gas

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• SYS:AM-Span-Gas1, 2, 3, 4

• SYS: Function control

• AM: Hold Outputs

• CLD-AM: NOx

♦ Select the function with the ENTER key or the →→ -key:

The display will go back to the menu "DIO-MODULE INPUTS" automatically. The function selected will appear in the line "Signal name".

The last four lines of variables in the menu "DIO-module inputs" only display some adjustments of the DIO input selected! They are not available:

♦ "Slot ID:" displays the tag number of the DIO board selected. If there exist several DIO

modules in the platform you can change to the setup menu of each with the F3 key. The tag number of the DIO board selected will appear in the line "Slot ID".

♦ "Signal name:" displays the signal selected for the current DIO input. ♦ "Signal level:" displays the status of the signal selected. ♦ "Signal comes from:" displays the source module selected for the current DIO input.

Configuration of the DIO module outputs:

1) Select the output number:

♦ Press the ENTER key or the →→ -key in the line "Outputnumber" of the menu

"DIO-MODULE OUTPUTS" and adjust an output number (1, ..., 24) with the

↑↑ -key or the ↓↓ -key.

♦ Confirm the number selected with the ENTER key.

2) Choose the module:

♦ Change with the ↓↓ -key to the line "Choose module...". ♦ Change to the submenu "ANALYZER MODULES" with the ENTER key or the →→ -key.

All modules joint to the platform or to the analyzer are available:

CLD

Analyzer Modules

NGA Control module

EXPERT BACK

F1 F2 F3 F4 F5

>>> <<<

95.0 ppm

CLD

INFO

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♦ Go to the line you want with the ↑↑ -key or the ↓↓ -key. If there are more than eight source

modules available you have to press the F3 key to go to another menu page.

♦ Select the tag of the module with the ENTER key or the →→ -key:

The display will go back to the menu "DIO-MODULE OUTPUTS" automatically. The tag of the module selected will appear in the line "Signal comes from".

3) Select any signal:

♦ Change to the line "Choose signal..." with the ↓↓ -key. ♦ Press the ENTER key or the →→ -key to change to the submenu "Signals":

CLD

Signals

MAINTENANCE REQUEST

CAL. IN PROGRESS ZERO IN PROGRESS SPAN IN PROGRESS

HOME ESCAPE MORE BACK INFO

F1 F2 F3 F4 F5

95.0 ppm

NORMAL

FAILURE

ZERO FAILED SPAN FAILED

♦ Go to the line you want with the ↓↓ -key or the ↑↑ -key. With the F3 key you can go to

other menu pages containing further available signals:

• RANGE OVERFLOW

• RANGE UNDERFLOW

• FLOW TO LOW

• FLOW TO HIGH

• RANGE 1, 2, 3, 4

• OZONATOR OFF

• NOx MODE

• NO MODE

• and further signals, if need be:

♦ Select the signal with the ENTER key or the →→ -key:

The display will go back to the menu "DIO-MODULE OUTPUTS" automatically. The signal selected will appear in the line "Signal name".

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5.3 Auxiliary Module Set up

Main Menu — Expert controls and set up

↓↓

Auxiliary module set up

↓↓

CLD

Select any auxiliary module for set up.

Parameter: 3

MAIN BACK

F1 F2 F3 F4 F5

Auxiliary module set up

>>> <<<

95.0 ppm

INFO

In the menu "Auxiliary module set up" you can select any of the following types of micro processor controlled auxiliary modules:

1) I/O Module with three alarms

2) Autocal I/O

3) Syscal I/O If one of these auxiliary modules is available you will find its corresponding tag in a line of

this menu. If there exist more than eight of such modules you can change to another menu page with the F3 key. Press the ENTER key or the →→ -key in the line where the tag of the module is displayed to change to the setup submenus of the corresponding I/O board.

For further Informations please contact your customer service or look at the manual of the I/O board!

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5.4 System Set Up

Main Menu — Expert controls and set up

↓↓

System set up

↓↓

CLD

System Set Up

Front panel control...

Display resolution... Auxiliary lines...

HOME ESCAPE INFO

F1 F2 F3 F4 F5

95.0 ppm

From the menu "System Set Up" you can change to several submenus to set up different parameters of the LCD and the single component display of the platform.

♦ Scroll with the ↓↓ -key or the ↑↑ -key to select the menu line you want. ♦ Press the ENTER key or the →→ -key in the line selected to change to the corresponding

submenu.

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5.4.1 System Set Up

Front panel control

Main Menu — Expert controls and set up

↓↓

System set up

↓↓

Front panel control

↓↓

CLD

Front Panel Control

LCD brightness: 70 %

LCD viewing angle: 25 % Beeper enable: Off Beeper frequency: 1.00 kHz

Reading refresh rate: 1 s Drop out of menus after: 10 min

Date and time...

HOME ESCAPE INFO

F1 F2 F3 F4 F5

95.0 ppm

In the menu "Front panel control" you can set up several display parameters. Set up parameters:

♦ Select any line of variables or the menu line with the ↓↓ -key or the ↑↑ -key. ♦ Select the variable with the ENTER key or the →→ -key. ♦ Select any digit with the ←← -key or the →→ -key and adjust a new value with

the ↑↑ -key or the ↓↓ -key resp. select the whole parameter with the ↑↑ -key or the ↓↓ -key.

♦ Confirm the new value with the ENTER key or cancel and go back to the last value with

the F2 key.

Lines of variables "LCD brightness" and "LCD viewing angle": In these two lines you can determine the quality of the LCD reproduction. The best values

depend on your position to the screen and on the light of the environment.

♦ Options: 20 to 100% for LCD brightness and 10 to 80% for LCD viewing angle. ♦ Usually: 70 to 90% (brightness) and 20 to 30% (angle). ♦ Caution: Be careful with the changing of these values! Perhaps you can not read the

display any longer if you use very extreme values! It is not possible to load standard

values via keyboard! Lines of variables "Beeper enable" and "Beeper frequency": The functionality of these two lines is not available at the moment!

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Line of variables "Reading refresh rate": In this line you can determine how often the display shall be built up in a certain time

interval. Options: 1s to 60s. Standard: 1s. Line of variables "Drop out of menus after": In this line you can decide if and after which time without front panel operations the display

shall change from the current menu to the single component display.

♦ Options: 10s, 30s, 1min, 5min, 10min, 30min, Never.

Date and time set up:

Press the ENTER key or the →→ -key in the line "Date and time..." to change to the corresponding submenu:

CLD

Date and Time

Time display format (am/pm): 24 Hrs

Network updating: Enabled Minutes: 0 Hours: 12 (Entered as 24Hrs format)

Day: 21 Month: 2 Year: 1998

Current time: 13:48:20 21 Feb 1998

HOME ESCAPE SET INFO

F1 F2 F3 F4 F5

95.0 ppm

In the menu "Date and Time" you can set up the date and the time of the control module (platform or MLT analyzer).

Line of variables "Time display format (am/pm)": In this line you can decide if the time of the control module should be displayed in the 12

hours format or in the 24 hours format. Line of variables "Network updating": Select "Enabled" if you want that all modules combined with the platform or the MLT

analyzer can use the date and time setup of the control module. Else, select "Disabled". Set up a new date or time:

1) Press the ENTER key or the →→ -key in the line "Minutes", "Hours", "Day", "Month" or "Year" to select the corresponding number.

2) Select any digit with the ←← -key or the →→ -key and adjust a new value with the ↑↑ -key or the ↓↓ -key.

♦ Options: Minutes: 0 to 59, Hours: 0 to 23, Day: 1 to 28/30/31 depending on the month

selected, Month: 1 to 12, Year: 1996 to 2035.

3) Press the F4 key to set the new date or time. The new adjustment will appear in the line "Current time". The display in this line will be refreshed every five second.

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5.4.2 System Set Up

Display resolution

Main Menu — Expert controls and set up

↓↓

System set up

↓↓

Display resolution

↓↓

CLD

Display resolution

Maximum total number of digits: 4

Digits after the decimal point: 2

HOME ESCAPE INFO

F1 F2 F3 F4 F5

95.0 ppm

In the menu "Display resolution" you can determine the number of digits for the display of the measured values. These numbers do not alter the accuracy of measurement. The adjustments are not valid for the analyzer module!

Set up parameters:

♦ Select one of the two lines of variables with the ↓↓ -key or the ↑↑ -key. ♦ Select the number with the ENTER key or the →→ -key. ♦ Select the digit with the ↑↑ -key or the ↓↓ -key.

Options: Maximum total number of digits: 3, 4, 5, 6

Digits after the decimal point: 0, 1, 2, 3.

♦ Confirm the new value with the ENTER key or cancel and go back to the last value with

the F2 key.

Example:

♦ Measured number: 1.2345 ♦ Select 3 for total number of digits and 2 for digits after decimal point. ♦ The screen will display: 1.23

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5.4.3 System Set Up

Main Menu — Expert controls and set up

↓↓

System set up

↓↓

Auxiliary lines

↓↓

Auxiliary Lines

CLD

Auxiliary lines

First auxiliary line: Enabled

Second auxiliary line: Enabled Third auxiliary line: Enabled Fourth auxiliary line: Enabled

First line source... Second line source... Third line source... Last line source...

HOME ESCAPE NEXT INFO

F1 F2 F3 F4 F5

95.0 ppm

In the menu "Auxiliary lines" you can determine if the last four lines in the single component display of the current channel shall appear. If you want to set up the lines of the other channels of the joint analyzer modules, press the F3 key.

Set up parameters:

♦ Select any line of variables or any menu line with the ↓↓ -key or the ↑↑ -key. ♦ Select the parameter with the ENTER key or the →→ -key. ♦ Select "Enabled" or "Disabled" with the ↑↑ -key or the ↓↓ -key to enable or disable the

display of the corresponding auxiliary line in the single component display.

♦ Confirm the parameter selected with the ENTER key or cancel and go back to the last

adjustment with the F2 key.

Choose the source module for the auxiliary lines:

Press the ENTER key or the →→ -key in the line "First line source...", "Second line source...", "Third line source..." or "Last line source..." to change to the corresponding submenu. The tags of all modules combined with the platform or the MLT analyzer are available:

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CLD

First auxiliary line source

Select the module to use as source for this line in the single analyzer display screen.

HOME ESCAPE MORE BACK INFO

95.0 ppm

CLD

F1 F2 F3 F4 F5

♦ Go to the line you want with the ↑↑ -key or the ↓↓ -key. If there are more than eight source

modules available you have to press the F3 key to go to another menu page.

♦ Select the tag of the module with the ENTER key or the →→ -key:

The display will go back to the menu "Auxiliary lines" automatically. The selection will be done.

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Emerson NGA2000 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

3.1 Starting and Initializing

3.2 Display and Function

3.3 Operating Keys

3.4 Lines

3.7 The STATUS Key

4.1.1 Measurement - Multi Component Display:

Change of Channel

Sequence setup

4.1.3 Measurement - Range Setting

4.1.4 Measurement - Range and Functional Control

4.1.5 Measurement - Enable/Disable Ozonator Power

4.2.1 Calibration - Zeroing

4.2.2 Calibration - Spanning

4.2.3 Calibration - If It Won´t Calibrate

Expert controls and set up

Analyzer module set up

Calibration/Calibration Gas List

Calibration parameters

Gas Measurement Parameters

Linearization Parameters

Response Time/Delay Parameters

Range Settings

Units

Linearization Functions

Analyzer Parameter List

Physical Measurement Parameters

Displayed Parameters

Auxiliary module controls

Local SIO Configuration Sections

Analog Output Setup:

Serial interface setup:

Configuration of Relay Outputs:

Set-up DIO module(s)

Configuration of the DIO module inputs:

Configuration of the DIO module outputs:

Auxiliary module set up

System set up

Front panel control

Display resolution

Auxiliary lines