Emerson NGA 2000 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178

Ir a la página of

Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Emerson NGA 2000. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Emerson NGA 2000 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Emerson NGA 2000 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Emerson NGA 2000, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Emerson NGA 2000 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Emerson NGA 2000
- nombre de fabricante y año de fabricación del dispositivo Emerson NGA 2000
- condiciones de uso, configuración y mantenimiento del dispositivo Emerson NGA 2000
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Emerson NGA 2000 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Emerson NGA 2000 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Emerson en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Emerson NGA 2000, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Emerson NGA 2000, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Emerson NGA 2000. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    90003749(1) [NGA-e (CLD-Software 2.3 / MLT-Software 3.1.X)] 04/98 NGA 2000 Software Manual CLD - Anal yz er Module Chemiluminescence - Measurement (combined with NGA 2000 - Platf orm / ML T - Anal yz er) CLD Software V er sion 2.3 (Platf orm / ML T Software V er sion 3.1.X) 1. Edition 04/98 Catalog No.: 90 003 749 Managing The Process Better[...]

  • Página 2

    90003749(1) [NGA-e (CLD-Software 2.3 / MLT-Software 3.1.X)] 04/98 This Operation Manual includes inf or mation about the oper ation of the instr ument. Inf or mation about the additional indications and notes regarding maintenance, troubleshooting and repair are f ound in the accompanying Maintenance & Operation Manual. T roubleshooting, compon[...]

  • Página 3

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 Contents 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 ......................................................[...]

  • Página 4

    NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 ........................................................................[...]

  • Página 5

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 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 .................................................................................[...]

  • Página 6

    NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 IV[...]

  • Página 7

    1 Introduction 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 1 - 1 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 [...]

  • Página 8

    1 - 2 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 The following illustrations shall make plain the connection between the hardware configu- ration and the software setup of the modules: Platform CLD FID PMD SIO DIO Other I/O´s (see 5.2.1) (see 5.2.2) NGA 2000 System via Platform MLT Analyzer Modules (AM's) Control Module [...]

  • Página 9

    2 Structure of Menus 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 2 - 1 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 "AM". They belong to[...]

  • Página 10

    2 - 2 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X] 04/98[...]

  • Página 11

    3 Display and Keyboard 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 3 - 1 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 [...]

  • Página 12

    3 - 2 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 3.3 Operating Keys 3.4 Lines 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 t[...]

  • Página 13

    3 Display and Keyboard 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 3 - 3 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 o[...]

  • Página 14

    3 - 4 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 MENU ♦ 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 ♦ Re[...]

  • Página 15

    3 Display and Keyboard 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 3 - 5 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": In the menu "Current measurement parameters" you can control the status of [...]

  • Página 16

    3 - 6 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 17

    4 Basic Controls 90003479(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 1 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 channel[...]

  • Página 18

    4 - 2 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 19

    4.1.1 Measurement - Multi Component Display: Change of Channel 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 3 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 INFO CLD F1 F2 F3 F4 F5 SELECT STATUS [...]

  • Página 20

    4 - 4 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 INFO CLD F1 F2 F3 F4 F5 SELECT STATUS TAGS OFF MLT25/CH2/R2 ppm SO2 333.0 MLT25/CH3/R2 ppm NO 150.0 MLT25/CH4/R2 %O2 20.00 CLD ppm NOx 95.00 MLT25/CH1/R2 ppm CO 45.00 DISPLAY STATUS MENU NEXT INFO MLT25/CH1/R2 Temperature: Function Control: Maintenance Request: Failure: No No 25[...]

  • Página 21

    4.1.2 Measurement - Multi Component Display: Sequence setup 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 5 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 INFO CLD F1 F2 F3 F4 F5 SELECT STATUS TAG[...]

  • Página 22

    4 - 6 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 INFO CLD F1 F2 F3 F4 F5 SELECT STATUS TAGS OFF MLT25/CH3/R2 ppm NO 150.0 MLT25/CH4/R2 %O2 20.00 CLD ppm NOx 95.00 MLT25/CH1/R2 ppm CO 45.00 MLT25/CH2/R2 ppm SO2 333.0 INFO MLT25/CH2/R2 F1 F2 F3 F4 F5 SELECT STATUS TAGS OFF MLT25/CH3/R2 ppm NO 150.0 MLT25/CH4/R2 %O2 20.00 MLT25/C[...]

  • Página 23

    4.1.3 Measurement - Range Setting 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 7 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 95.0 ppm Main Menu[...]

  • Página 24

    4 - 8 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ESCAPE INFO CLD F1 F2 F3 F4 F5 95.0 ppm Basic Controls Measurement range number: Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Ozonator status: On Ozonator power: Enabled Range upper limit[...]

  • Página 25

    4.1.3 Measurement - Range Setting 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 9 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 95.0 ppm Main Menu Basic controls... Expert controls and set up... Technical level configuration... (Operational configuration) (Diagnostic and manufacturing/service) DISPLAY STATUS MENU NEXT INFO[...]

  • Página 26

    4 - 10 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 27

    4.1.4 Measurement - Range and Functional Control 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 11 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 95[...]

  • Página 28

    4 - 12 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 HOME NO/NOx ZERO SPAN INFO CLD F1 F2 F3 F4 F5 95.0 ppm Basic Controls Measurement range number: 4 Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Ozonator status: On Ozonator power: Enabled[...]

  • Página 29

    4.1.4 Measurement - Range and Functional Control 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 13 HOME NO/NOx ZERO SPAN INFO CLD F1 F2 F3 F4 F5 95.0 ppm Basic Controls Measurement range number: 4 Range and functional control: AUTO Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STA[...]

  • Página 30

    4 - 14 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ⇒ ⇒ 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) , be[...]

  • Página 31

    4.1.5 Measurement - Enable/ Disable Ozonator Power 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 15 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 [...]

  • Página 32

    4 - 16 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 HOME NO/NOx ZERO SPAN INFO CLD F1 F2 F3 F4 F5 95.0 ppm Basic Controls Measurement range number: 4 Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Ozonator status: On Ozonator power: Enabled[...]

  • Página 33

    4.1.5 Measurement - Enable/ Disable Ozonator Power 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 17 HOME NO/NOx ZERO SPAN INFO CLD F1 F2 F3 F4 F5 95.0 ppm Basic Controls Measurement range number: 4 Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: [...]

  • Página 34

    4 - 18 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 35

    4.1.6 Measurement - Measurement Mode: NO ↔ ↔ NO x 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 19 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 [...]

  • Página 36

    4 - 20 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 HOME NO/NOx ZERO SPAN INFO CLD F1 F2 F3 F4 F5 95.0 ppm Basic Controls Measurement range number: 4 Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Ozonator status: On Ozonator power: Enabled[...]

  • Página 37

    4.2.1 Calibration - Zeroing 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 21 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 95.0 ppm Main Menu Basi[...]

  • Página 38

    4 - 22 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 HOME ESCAPE ZERO INFO CLD F1 F2 F3 F4 F5 95.0 ppm 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. Calibration status: READY [...]

  • Página 39

    4.2.1 Calibration - Zeroing 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 23 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 0.017 ppm Main Menu Basic controls... Expert controls and set up... Technical level configuration... (Operational configuration) (Diagnostic and manufacturing/service) DISPLAY STATUS MENU NEXT INFO CLD[...]

  • Página 40

    4 - 24 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 41

    4.2.2 Calibration - Spanning 90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 25 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 95.0 ppm Main Menu Basi[...]

  • Página 42

    4 - 26 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 HOME ESCAPE SPAN INFO CLD F1 F2 F3 F4 F5 95.0 ppm 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. Calibration status: READY [...]

  • Página 43

    4.2.2 Calibration - Spanning 90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 27 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 225.0 ppm Main Menu Basic controls... Expert controls and set up... Technical level configuration... (Operational configuration) (Diagnostic and manufacturing/service) DISPLAY STATUS MENU NEXT INFO CLD[...]

  • Página 44

    4 - 28 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 45

    4.2.3 Calibration - If It Won´t Calibrate 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 29 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 MEASURE STATUS NEXT LOCK INFO CLD F1 F2 F3 F4 F5 95.0 ppm[...]

  • Página 46

    4 - 30 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 HOME NO/NOx ZERO SPAN INFO CLD F1 F2 F3 F4 F5 95.0 ppm Basic Controls Measurement range number: 4 Range and functional control: LOCAL Ranges with valid calibration: 4 Calibration status: READY If it won´t calibrate... Status: STANDBY Ozonator status: On Ozonator power: Enabled[...]

  • Página 47

    4.2.3 Calibration - If It Won´t Calibrate 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 4 - 31 DISPLAY STATUS MENU NEXT INFO CLD Sample press.: Detector temperature: Block temperature: Converter temp.: 51.5 C 0.5 C 340 hPa 360 C F1 F2 F3 F4 F5 0 250 95.00 ppm NOx Range: 4 ⇒ ⇒ Single component display will appear[...]

  • Página 48

    4 - 32 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 49

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 1 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: From the menu "Expert controls and set up" you can change to several submenus to set up parameter[...]

  • Página 50

    5 - 2 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 [...]

  • Página 51

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 3 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ 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[...]

  • Página 52

    5 - 4 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Calibration gas list ↓ ↓ 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 ra[...]

  • Página 53

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 5 Span gas calibration notes: ♦ The span gas setpoint of NO and NO x 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 [...]

  • Página 54

    5 - 6 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 calibrati[...]

  • Página 55

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 7 ♦ 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: Set up parameters: ♦ Press the ENTER key or the → → -key in the line "Zero offset" to select [...]

  • Página 56

    5 - 8 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 th[...]

  • Página 57

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 9 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Calibration parameters ↓ ↓ 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 y[...]

  • Página 58

    5 - 10 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 "Calibra[...]

  • Página 59

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 11 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Gas measurement parameters ↓ ↓ 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 lin[...]

  • Página 60

    5 - 12 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Gas measurement parameters ↓ ↓ Linearization parameters ↓ ↓ In the menu "Linearization parameters" you can enable the linearization for each range and you can select the linearizat[...]

  • Página 61

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 13 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 inte[...]

  • Página 62

    5 - 14 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Gas measurement parameters ↓ ↓ Response time/delay parameters ↓ ↓ In the menu "Response time/delay parameters" you can set up the response time (t 90 time) of the analyzer for each[...]

  • Página 63

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 15 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 a s p ossible) Line of variable "Output delay time": You can shift the absolute time of the a[...]

  • Página 64

    5 - 16 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Gas measurement parameters ↓ ↓ Range setting ↓ ↓ 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[...]

  • Página 65

    90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 17 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Gas measurement parameters ↓ ↓ Units ↓ ↓ In the menu "Units" you can set up the units of the analyzer for pressure, temperature and gas concentration. Set up parameters: ♦ Select [...]

  • Página 66

    5 - 18 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Gas measurement parameters ↓ ↓ Linearization functions ↓ ↓ From the menu " Linearization functions" you can change to several submenus, where you can linearize the ranges and optim[...]

  • Página 67

    90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 19 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[...]

  • Página 68

    5 - 20 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ♦ 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" t[...]

  • Página 69

    90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 21 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 fu[...]

  • Página 70

    5 - 22 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 "Poin[...]

  • Página 71

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 23 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Analyzer Parameter List ↓ ↓ 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 t[...]

  • Página 72

    5 - 24 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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&quo[...]

  • Página 73

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 25 ♦ 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[...]

  • Página 74

    5 - 26 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Physical measurement parameters ↓ ↓ In the menu "Physical Measurements" you can find several physical measurement parameters of the CLD analyzer module like ozonator power, converter t[...]

  • Página 75

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 27 Menu "Pressure Limits": Menu "Temperature Limits": 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 th[...]

  • Página 76

    5 - 28 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Analyzer module set up ↓ ↓ Displayed parameters ↓ ↓ 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 [...]

  • Página 77

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 29 Main Menu — Expert controls and set up ↓ ↓ Auxiliary module controls ↓ ↓ 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: ♦[...]

  • Página 78

    5 - 30 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Auxiliary module controls ↓ ↓ Set-up SIO module ↓ ↓ 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. Ge[...]

  • Página 79

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 31 Analog Output Setup: Press the ENTER key or the → → -key in the line "Analog output setup..." to change to the corresponding submenu: Configuration of the analog output: 1) Select the analog output number: You can set up all parameters in the menu "ANALOG OUT[...]

  • Página 80

    5 - 32 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ♦ 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 th[...]

  • Página 81

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 33 ♦ 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[...]

  • Página 82

    5 - 34 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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: In the line "Output number" the o[...]

  • Página 83

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 35 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: In the submenu "SERIAL INTERFACE SETUP" you can determine[...]

  • Página 84

    5 - 36 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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: There are three relays on any SIO board. W ith a jumpe[...]

  • Página 85

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 37 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": ♦ Go to the line you want with the ↓ ↓ -key or the ↑ ↑ -key. W ith the F3 key you[...]

  • Página 86

    5 - 38 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 [...]

  • Página 87

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 39 Main Menu — Expert controls and set up ↓ ↓ Auxiliary module controls ↓ ↓ Set-up DIO module(s) ↓ ↓ 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). Besid[...]

  • Página 88

    5 - 40 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 neces- sary for instance, [...]

  • Página 89

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 41 ♦ 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 bac[...]

  • Página 90

    5 - 42 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 • 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 th[...]

  • Página 91

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 43 ♦ 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 bac[...]

  • Página 92

    5 - 44 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 93

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 45 Main Menu — Expert controls and set up ↓ ↓ Auxiliary module set up ↓ ↓ 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[...]

  • Página 94

    5 - 46 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 95

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 47 Main Menu — Expert controls and set up ↓ ↓ System set up ↓ ↓ 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 [...]

  • Página 96

    5 - 48 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ System set up ↓ ↓ Front panel control ↓ ↓ 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 o[...]

  • Página 97

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 49 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 aft[...]

  • Página 98

    5 - 50 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ System set up ↓ ↓ Display resolution ↓ ↓ 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. Th[...]

  • Página 99

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 51 Main Menu — Expert controls and set up ↓ ↓ System set up ↓ ↓ Auxiliary lines ↓ ↓ 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 o[...]

  • Página 100

    5 - 52 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ♦ 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 bac[...]

  • Página 101

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 53 Main Menu — Expert controls and set up ↓ ↓ Expert analyzer controls ↓ ↓ In the menu "Expert Controls" you can set up several measurement parameters of the analyzer as range or gas selection. Besides, you can change to further menus, where you can start calib[...]

  • Página 102

    5 - 54 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ♦ 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 sele[...]

  • Página 103

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 55 Main Menu — Expert controls and set up ↓ ↓ Expert analyzer controls ↓ ↓ Range settings ↓ ↓ 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&qu[...]

  • Página 104

    5 - 56 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Expert analyzer controls ↓ ↓ Zero/Span calibration ↓ ↓ In the menu "Zero/span calibration" you can set up and start the calibration of the analyzer. The procedure and the menus are the same as described for the [...]

  • Página 105

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 57 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 calibra[...]

  • Página 106

    5 - 58 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 ← [...]

  • Página 107

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 5 - 59 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 t[...]

  • Página 108

    5 - 60 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Expert controls and set up ↓ ↓ Expert analyzer controls ↓ ↓ Physical Measurements ↓ ↓ In the menu "Physical Measurements" you can find some pressure results and temperature results of the CLD analyzer module. Besides, you can set up flow limi[...]

  • Página 109

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 1 If you press the ENTER key or the → → -key in the line "Technical level configuration..." of the "Main Menu" you will change to the following display: From the menu "Technical level configuration" you can change to several submenus to set up the[...]

  • Página 110

    6 - 2 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Structure of chapter six: The structure of chapter six is analogous to the structure of chapter five: At the begin of any chapter you will find the way to a certain submenu of the software starting from the line "Expert controls and set up" in the "Main Menu"[...]

  • Página 111

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 3 Main Menu — Technical level configuration ↓ ↓ System set up ↓ ↓ From the menu „System set up“ you can change to several submenus where you can set up principally: ♦ LCD resolution ♦ Contents of the single component display ♦ Binding of auxiliary modules to th[...]

  • Página 112

    6 - 4 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ System set up ↓ ↓ Main display configuration ↓ ↓ From the menu "Main display configuration" you can change to several submenus where you can set up the front panel control, the LCD resolution and some contents[...]

  • Página 113

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 5 Set up the number of digits: ♦ 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 dig[...]

  • Página 114

    6 - 6 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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: ♦ Sel[...]

  • Página 115

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 7 In the menu "Units control" you can determine the switch point for the signal value from ppb to ppm, respectively from ppm to vol%. But, the set-ups in this menu are only operative for earlier versions of analyzers or analyzer modules. The switching will work automatic[...]

  • Página 116

    6 - 8 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Menu line "Editing controls...": From the menu "Main display configuration" you can change via the menu line "Editing controls..." to the corresponding submenu: In the menu "Editing controls" you can set up a lot of parameters to control t[...]

  • Página 117

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 9 Main Menu — Technical level configuration ↓ ↓ System set up ↓ ↓ Front panel control ↓ ↓ In the menu "Front Panel Control" you can set up several display parameters. You can set up the same parameters in the menu "Front Panel Control" of the &quo[...]

  • Página 118

    6 - 10 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 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 aft[...]

  • Página 119

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 11 Main Menu — Technical level configuration ↓ ↓ System set up ↓ ↓ Date and time ↓ ↓ In the menu "Date and Time" you can set up the date and the time of the control module (platform or MLT analyzer). You will find the same menu via the "Expert controls[...]

  • Página 120

    6 - 12 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ System set up ↓ ↓ Module binding ↓ ↓ In the menu "Module Binding" you can bind with the analyzer modules the following types of micro processor controlled I/O modules connected to the platform: 1) I/O module [...]

  • Página 121

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 13 ♦ Change to the line you want with the ↑ ↑ -key or the ↓ ↓ -key. If there exist more than eight unbound I/O modules (e.g. Autocal I/O) you can change to another menu page with the F3 key (MORE). ♦ Press the ENTER key or the → → -key to select the tag of the I/O [...]

  • Página 122

    6 - 14 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ System set up ↓ ↓ System Reset ↓ ↓ You can start the following functions in the menu "System Reset": 1) System Reset: ♦ The MLT analyzer or the platform will change to the initializing mode automatically, i[...]

  • Página 123

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 15 Main Menu — Technical level configuration ↓ ↓ System set up ↓ ↓ Security codes ↓ ↓ In the menu "Record security codes" you can enable a security code for each the "Basic controls", for the "Expert controls and set up" and for the &quo[...]

  • Página 124

    6 - 16 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ♦ Put in the code you want with the function keys F1, ..., F5: The sequence of the code numbers will appear in the line "Actual code number". Note: "1" is attached to F1, "2" to F2 and so on. The characters displayed above the function keys are n[...]

  • Página 125

    90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 17 Main Menu — Technical level configuration ↓ ↓ Service menus ↓ ↓ From the menu "Service menus" you can change to several submenus where you can set up or control: ♦ Manufacturing data of the control module or the analyzer module ♦ Service data of the contr[...]

  • Página 126

    6 - 18 NGA 2000 90003749X(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ Service menus ↓ ↓ Manufacturing data ↓ ↓ Control module data ↓ ↓ In the menu "Control Unit Manufacturing Data" you will find the hardware and the software revision number and the serial number of the cont[...]

  • Página 127

    90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 19 Main Menu — Technical level configuration ↓ ↓ Service menus ↓ ↓ Manufacturing data ↓ ↓ Analyzer module data ↓ ↓ In the menu "Analyzer manufacturing data" you will find the hardware revision number, the software revision number and the serial number of[...]

  • Página 128

    6 - 20 NGA 2000 90003749X(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Lines of variables "Hardware revision number" / "Software revision number": In these information lines you will find the hardware revision number and the software revision number of the CLD analyzer module. You cannot select these lines. Lines of variables &[...]

  • Página 129

    90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 21 Main Menu — Technical level configuration ↓ ↓ Service menus ↓ ↓ Service history ↓ ↓ Control module history ↓ ↓ In the menu "Control Module Service History" you will find the manufacturing date of the control module and the date since the control modul[...]

  • Página 130

    6 - 22 NGA 2000 90003749X(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Set up notes: ♦ Select the line you want with the ↑ ↑ -key or ↓ ↓ -key. ♦ Select the parameter with the ENTER key or the → → -key. ♦ Select the digit you want to change with the → → -key or the ← ← -key and adjust the new value with the ↑ ↑ -key or[...]

  • Página 131

    90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 23 Main Menu — Technical level configuration ↓ ↓ Service menus ↓ ↓ Service history ↓ ↓ Analyzer module history ↓ ↓ In the menu "Analyzer module service history" you will find the manufacturing date and the service date of the CLD analyzer module. In the [...]

  • Página 132

    6 - 24 NGA 2000 90003749X(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Menu line "List notes...": Via the line "List notes..." you can change to the submenu "Analyzer module service notes" where you can give in a short note about the service you have done: Set up notes: ♦ Select the line you want with the ↑ ↑ -k[...]

  • Página 133

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 25 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ From the menu "Diagnostic menus" you can change to submenus where you will find software error messages of the control module or of the analyzer module. If need be, you can remove the error m[...]

  • Página 134

    6 - 26 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Control module diagnostics ↓ ↓ In the menu "Control Unit Diagnostics" you can find software error messages of the control module. If such messages are available, you can act in the follow[...]

  • Página 135

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 27 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ From the menu "Analyzer Diagnostics" you can change to several submenus, where you can set up and control some measurement parameters and calibration param[...]

  • Página 136

    6 - 28 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Power supply voltages ↓ ↓ In the submenu "Power supply voltages" you can find the current value of the power supplies ("is"-lines) and the va[...]

  • Página 137

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 29 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Primary variable parameters ↓ ↓ In the menu "Primary variable parameters" you will find the parameters that the CLD analyzer module will use to calcula[...]

  • Página 138

    6 - 30 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Lines of variables "Reference duty cycle" and "Duty cycle coefficient": These parameters will be set up during the first startup of the CLD analyzer module by the manufacturer. Do not alter them ! Menu line "Calibration factors..." Via the menu lin[...]

  • Página 139

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 31 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 ← [...]

  • Página 140

    6 - 32 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ♦ You can change the stored settings against the manufacturer's settings with the F3 key (RSTR MN: R e st o r e the m an ufacturer's values). The "Zero offset" and the "Span factor" of the first menu page will change according to the setups of th[...]

  • Página 141

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 33 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Physical Measurements ↓ ↓ In the menu "Physical Measurements" you can find several physical measurement parameters of the CLD analyzer module like ozon[...]

  • Página 142

    6 - 34 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Menu "Pressure Limits": Menu "Temperature Limits": 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 th[...]

  • Página 143

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 35 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Temperature control parameters ↓ ↓ In the menu "Temperature control" you will find the parameters of the converter's and detector's PID contr[...]

  • Página 144

    6 - 36 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Flow control parameters ↓ ↓ In the menu "NO/ NOx flow balance" you can set up or calculate an NO x to NO flow correction factor. Since the sample flows[...]

  • Página 145

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 37 Line of variables " NOx correction factor": In this line you can set up the NO x to NO flow correction factor. Options: 0.1 to 10 Menu line "Calculate factor using pressure ration...": Via this line you can change to a submenu, where you can start the calcul[...]

  • Página 146

    6 - 38 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Miscellaneous control parameters ↓ ↓ In the menu "Miscellaneous control parameters" you will find some converter parameters and detector parameters. Be[...]

  • Página 147

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 39 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Trend display control ↓ ↓ The analyzer stores 24 hours of 15 minute averages. In the menu "Trend display control" you can make these values available t[...]

  • Página 148

    6 - 40 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 ♦ Converter temperature ♦ Block temperature ♦ Detector temperature ♦ Ozone pressure Line of variables " Timebase": In this line you will find the period of storing values. This setup is done by the manufacturer. You cannot change it. Line of variables "Dr[...]

  • Página 149

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 41 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Software diagnostics ↓ ↓ In the menu "Software diagnostics" you can find software error messages of the CLD analyzer module software. Handling of error[...]

  • Página 150

    6 - 42 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ Start up analyzer ↓ ↓ In the menu "Analyzer start up" you will find the actual and target temperatures of the converter and of the detector block. Besi[...]

  • Página 151

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 43 Main Menu — Technical level configuration ↓ ↓ Diagnostic menus ↓ ↓ Analyzer module diagnostics ↓ ↓ NOx converter efficiency ↓ ↓ In this menu you can optimize NOx converter efficiency. 1) Set up the desired converter temperature (set point): • Press the ENTER[...]

  • Página 152

    6 - 44 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 Main Menu — Technical level configuration ↓ ↓ Other module diagnostic menus ↓ ↓ Further menus are not available at the moment: In later software revisions it shall be possible to control the internal working status (e.g. software messages) of the uncategorized modules[...]

  • Página 153

    90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98 NGA 2000 6 - 45 Main Menu — Technical level configuration ↓ ↓ Listing of all modules ↓ ↓ In the menu "Listing of all modules" you will find the tags of all modules combined with the platform or the MLT analyzer. If there are more than eight modules combined, you have to pre[...]

  • Página 154

    6 - 46 NGA 2000 90003749(1) [ NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98[...]

  • Página 155

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 1 NGA-2000 Software Manual Supplement: System Cal i bration Soft ware Version CLD 2.3 Soft ware Version Platform / MLT 3.1.X[...]

  • Página 156

    System Calibration Supplement - 2 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 Table of Contents 1 Introduction __________________________________________________________________ 3 2 Valves for system calibration _____________________________________________________ 4 2.1 Assigning an output-port to a system valve ____[...]

  • Página 157

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 3 1 Introduction In opposite to the possibility to zero and span each analyzer module (channel) individually and independently from the others, System-Calibration ( SYSCAL ) allows to combine the calibration procedures of all into a common proce[...]

  • Página 158

    System Calibration Supplement - 4 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 2 Valves for system calibration Before using the system calibration we have to put together the required valve pool. There are three types of I/O-modules supporting this: • DIO - 24 digital outputs / 8 digital inputs (max. 4 modules per CM[...]

  • Página 159

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 5 It is also possible to configure the DIO-outputs via LON-Variables (i.e. SLTA-adapter or AK-protocol). Therefore is the LON-variable "DIOOUT_ENTRYSIG" which corresponds to DIOOUTSIGC and evaluates enum-values of ST1NAME ( enum-values[...]

  • Página 160

    System Calibration Supplement - 6 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 3 Operating System Calibration Because there are many possibilities how to use SYSCAL it must be customized through the Expert Operator. There we can find the menu „System Calibration“ from were we can do the required setups and start ro[...]

  • Página 161

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 7 3 .1 Set-up analyzer modules Before we can run any system calibration features we have to include the different analyzer modules( AM ) into system calibration by setup needed parameters. Only after correct setting up, an AM is included into sy[...]

  • Página 162

    System Calibration Supplement - 8 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 Example for an analyzer-system: V1 AM1 AM2 AM3 V2 AM4 V3 AM5 V 4 V 5 V 6 Calibration gas mixtures Appropriate assignment: AM1 AM2 AM3 AM4 AM5 SAMPLE-GAS V1 V1 V1 V2 V3 ZERO-GAS V4 V4 V5 V5 V6 SPANGAS-1 V5 V5 V4 V6 V5 SPANGAS-2 V5 V5 V4 V6 V5[...]

  • Página 163

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 9 3 .2 Programming Calibration Seque n ces Beside the standard programs „zero calibration“ and „zero/span calibration“ it is possible to run the system calibration in an user definable order of up to 40 steps. The menu to set-up this fea[...]

  • Página 164

    System Calibration Supplement - 10 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 For each step we have the choice to select a sp e cific AM or to activate the step for all enabled AMs. After the program is input, the displayed softkeys can give an overview of the current program: Calibration Sequence Program Step #1: Ze[...]

  • Página 165

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 11 3 .3 Set-up general parameters One general parameter is "Calibration Procedures in Test-Mode". It is located in the menu "Calibration/Test procedures". SCTESTMOD SCCALTYPE2 SCPROGSTEP SCCALTIME1 SCCALTIME2 W ith this param[...]

  • Página 166

    System Calibration Supplement - 12 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 A further general parameter is " Timeout for Gastest". It is located in the menu "Test procedures". SCTESTGAS SCTIMEOUT SCSTEPMOD This parameter is related to the possibility to activate a gas valve of a specific module [...]

  • Página 167

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 13 3 .4 Controlling System Calibration After setting-up there is the possibility to start 3 different modes: system zero-calibration : In this mode a zero-cal of all modules, which are enabled for SYSCAL, will be performed. The order of modules [...]

  • Página 168

    System Calibration Supplement - 14 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 3.4 .1 Control via menu system The possibility to control via menu is located in the menu page „Calibration/Test procedures“. There can be started and stopped any kind of system calibration respectively test procedure. SCTESTMOD SCCALTY[...]

  • Página 169

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 15 The result of calibration for included AMs is displayed in an own menu page. This can be achieved by softkey „RESULTS“ from different menu pages of SYSCAL. SCMODULE SCCONTROL SCVALIDITY SCRESULT1 SCRESULT2 Remember to run the calibration [...]

  • Página 170

    System Calibration Supplement - 16 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 Here we first choose the specific analyzer module and then we select at the parameter " Gastest of specific module" the required gas. Each of the following types is possible: • SAMPLE-GAS (test mode deactivated) • ZERO-GAS •[...]

  • Página 171

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 17 3.4 .2 Control System Calibration by LON-Variables SYSCAL can also be controlled by LON-Variable CMFUNC. Setting this variable will cause the appropriate function (see following table). CMFUNC function which is started 1 system zero-calibrati[...]

  • Página 172

    System Calibration Supplement - 18 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 3.4 .3 Control System Calibration by Pr o grammable Input We can use the possibility to control SYSCAL by triggering with a programmable input. This feature is su p ported by inputs of the DIO-Module. Assigning of an programmable input can [...]

  • Página 173

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 19 It is also possible to configure the DIO-inputs only per LON-Variables (i.e. SLTA-adapter or AK-protocol). Therefore is the LON-variable "DIOINP_ENTRYSIG" which corresponds to DIOINPSIGC and evaluates enum-values of STINAME. For eac[...]

  • Página 174

    System Calibration Supplement - 20 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 3.4 .4 Control System Calibration by AK-protocol command We can start and stop SYSCAL over serial interface by AK-protocol commands. Therefore the commands SCAL, STBY and ASTZ has to be used. Start-Command: SCAL Kx m (n) m (type of SYSCAL) [...]

  • Página 175

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 21 3.4 .5 Time controlled System Calibration To activate a time controlled system calibration we have to set-up this in a own menu page. SCSTZERO SCBGNZERO SCIVZERO SCSTZEROSPAN SCBGNZEROSPA SCIVZEROSPAN SCSTPRGM SCBGNPRGM SCIVPRGM For the 3 dif[...]

  • Página 176

    System Calibration Supplement - 22 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 We can display the calculated ACT-times in menu page „next calibration events“... Menu1Line Menu2Line Menu3Line Expert controls and set up... ↓ System Calibration... ↓ Times for interval operation... ↓ Next calibration events... ?[...]

  • Página 177

    System Calibration 90003749(1) [NGA-e (CLD-Software 2.3/MLT-Software 3.1.X)] 04/98 NGA 2000 Supplement - 23 3 .5 Calibrate single Analyzers Each specific analyzer has still the possibility to start a calibration over other instances than SYSCAL. For this functionality we now have some additional considerations. • Do not start a calibration of a s[...]

  • Página 178

    System Calibration Supplement - 24 NGA 2000 90003749(1) [ NGA-e ( CLD-Software 2.3/MLT-Software 3.1.X)] 04/98[...]