ABB Advance Optima magnos206 Operator's Manual

ABB Advance Optima magnos206 Operator's Manual

Ao2000 series gas analyzers
Table of Contents

Advertisement

Quick Links

Advance Optima Continuous Gas Analyzers
AO2000 Series
Software Version 5.0
Operator's Manual
42/24 10 EN Rev. 9

Advertisement

Table of Contents
loading

Summary of Contents for ABB Advance Optima magnos206

  • Page 1 Advance Optima Continuous Gas Analyzers AO2000 Series Software Version 5.0 Operator’s Manual 42/24 10 EN Rev. 9...
  • Page 3: Software Version

    Advance Optima Continuous Gas Analyzers AO2000 Series Software Version 5.0 Operator’s Manual Publication No. 42/24 10 EN Rev. 9 Edition March 2009 This Operator’s Manual is protected by copyright. The translation, duplication and distribution in any form, even in a revised edition or in extracts, in particular as a reprint, by photomechanical or electronic repro- duction or in the form of storage in data processing systems or data networks are prohibited without the consent of the copyright holder and will be prosecuted under civil and criminal law.
  • Page 4: Table Of Contents

    Table of Contents Page Preface viii Relationship between Operator’s Manual and Software Version Important Safety Information Safety Tips for Handling Electronic Measurement Devices Explosion-protected Version with Type of Protection II 3G for Measurement of Non-flammable Gases and Vapors: Description and Special Conditions for Operation xiii Chapter 1 Preparing the Installation...
  • Page 5 Table of Contents, continued Page Chapter 4 Electrical Connection Electronics Module Connections Profibus Module: Electrical Connections Modbus Module: Electrical Connections 2-Way Analog Output Module: Electrical Connections 4-Way Analog Output Module: Electrical Connections 4-Way Analog Input Module: Electrical Connections Digital I/O Module: Electrical Connections Standard Terminal Connections System Bus Connection 4-10...
  • Page 6 Table of Contents, continued Page Chapter 7 Gas Analyzer Configuration Section A Measurement Component-Specific Functions Measurement Range Switching 7-A-1 Modifying Measurement Range Limits 7-A-2 Limas11, Uras26: Notes for Changing Measurement Range Limits 7-A-3 Changing the Number of Decimal Places 7-A-4 Filter Initialization 7-A-5 Auto-Range Initialization...
  • Page 7 Table of Contents, continued Page Chapter 8 Gas Analyzer Calibration Section A Principles Calibration Control 8-A-1 Manual Calibration 8-A-2 Automatic Calibration 8-A-4 Test Gas Supply Control for Automatic Calibration 8-A-6 Externally Controlled Calibration 8-A-9 Calibration Methods 8-A-10 Section B Calibration Data The “Calibration Data”...
  • Page 8 Table of Contents, continued Page Chapter 9 Inspection and Maintenance Inspection Checking Gas Path Seal Integrity Magnos27: Thermal Link Replacement Uras26: Optical Alignment Uras26: Phase Alignment Limas11, Uras26: Measurement of Calibration Cells Limas11, Uras26: Relinearization Limas11: Thermal Link Replacement Limas11: Aluminum Sample Cell Cleaning 9-10 Limas11: Quartz Sample Cell Cleaning 9-12...
  • Page 9 Table of Contents, continued Page Appendix 1 Gas Analyzer Overview Gas Analyzer A-1-1 Analyzer Modules A-1-2 Gas Module A-1-2 Electronics Module A-1-3 System Housing A-1-4 Display and Control Unit A-1-4 Appendix 2 Analyzer Module Operating Specifications Caldos25 Operating Specifications A-2-1 Caldos27 Operating Specifications A-2-2 Limas11 Operating Specifications...
  • Page 10: Preface

    42/24-13 EN Gas Analyzer in Category 3G for Measurement of Flammable 42/24-14 EN Gases – Operator’s Manual These publications can be ordered from your authorized ABB representative or from ABB Automation GmbH, Analytical, Marketing Communication, Telefax: +49-(0)69-79 30-45 66, E-Mail: analytical-mkt.deapr@de.abb.com...
  • Page 11 • Spare Parts Lists, • Certificates, • Software Tools. Further Information Further information on the products and services of ABB Analytical will be found on the Internet on the Internet at “http://www.abb.com/analytical”. Symbols and Indicates safety information to be heeded during gas analyzer Typefaces operation in order to avoid risks to the operator.
  • Page 12: Relationship Between Operator's Manual And Software Version

    Relationship between Operator’s Manual and Software Version Software Version The software of the AO2000 Series Gas Analyzers is modular in design. The system controller and the analyzer modules are all equipped with their own processor and software. Each software package is updated separately and bears its own version number. This manual will refer only to the system controller software version.
  • Page 13: Important Safety Information

    If the information in this operator’s manual does not cover a particular situation, Information ABB Service is prepared to supply additional information as needed. Contact your local ABB Service representative. For emergencies, please contact: ABB Service, Telephone: +49-(0)180-5-222580, Telefax: +49-(0)621-38193129031, E-Mail: automation.service@de.abb.com...
  • Page 14: Safety Tips For Handling Electronic Measurement Devices

    Safety Tips for Handling Electronic Measurement Devices Protective Lead The protective lead (ground) should be attached to the protective lead connector Connection before any other connection is made. Risks of a Disconnect- The gas analyzer can be hazardous if the protective lead is interrupted inside or ed Protective Lead outside the gas analyzer or if the protective lead is disconnected.
  • Page 15: Explosion-Protected Version With Type Of Protection Ii 3G For Measurement Of Non-Flammable Gases And Vapors: Description And Special Conditions For Operation

    Explosion-protected Version with Type of Protection II 3G for Measurement of Non-flammable Gases and Vapors: Description and Special Conditions for Operation Intended Application The AO2000 Series gas analyzers with type of protection II 3G are tested for explosion protection. They are suitable for use in hazardous areas in compliance with the technical data (see “Installation Location Requirements”...
  • Page 17: Preparing The Installation

    Chapter 1 Preparing the Installation Installation Location Requirements Short Gas Paths Install the gas analyzer as close as possible to the sampling location. Locate the gas preparation and calibration assemblies as close as possible to the gas analyzer. Adequate Air Provide for adequate natural air circulation around the gas analyzer.
  • Page 18 Installation Location Requirements, continued Installation Location The maximum installation location altitude is 2000 m. Altitude Vibrations If the gas analyzer is installed in a cabinet the maximum acceleration amplitude is –2 0.01 ms in a frequency range of 0.1 to 200 Hz. If the gas analyzer is not installed in a cabinet the following data for the individual analyzer modules apply.
  • Page 19: Sample Gas Inlet And Outlet Conditions

    Sample Gas Inlet and Outlet Conditions Gas Inlet Conditions The following sample gas and, if applicable, flowing reference gas inlet conditions apply to the analyzer modules and the gas module. Module Temperature Pressure p Flow Rate 1)2) Caldos25 +5 to +50°C 2 to 100 hPa 10 to 90 l/h max.
  • Page 20 Sample Gas Inlet and Outlet Conditions, continued Flammable, Corrosive A housing purge is required if the sample gas contains flammable, corrosive or or Toxic Gases toxic components (see “Housing Purge” section, page 3-5). Please observe additionally the following application restrictions and notes: Module Application Restrictions and Notes Caldos27...
  • Page 21: Test Gases For Calibration

    Test Gases for Calibration Analyzer Module Zero Calibration Span Calibration Caldos25, Test gas or sample- Test gas or process gas having a known sample Caldos27 component-free process gas gas concentration or substitute gas or substitute gas Magnos206 Oxygen-free process gas or Process gas with a known oxygen concentration substitute gas or a substitute gas...
  • Page 22: Purge Gas For Housing Purge

    Purge Gas for Housing Purge Purge Gas The following purge gases can be used: • Nitrogen when measuring flammable gases or • Instrument air when measuring corrosive gases (quality per ISO 8573-1 Class 3, i.e. max. particle size of 40 μm, max. oil content 1 mg/m , max.
  • Page 23: Power Supply Information

    Power Supply Information Gas Analyzer There is a power supply in the gas analyzer’s central unit (see “Power Supply” Power Supply section, Page 1-8). It provides the supply voltage to power the electronics module and one analyzer module. The analyzer module requires a 24 VDC ± 5 % voltage supply. Analyzer Module Power Supply If the analyzer module is installed in the central unit, power can be supplied by the...
  • Page 24: Power Supply

    Power Supply Application The central unit power supply provides 24 VDC for the electronics module and one analyzer module built-in in the central unit or one external analyzer module. Power Supply Input Voltage 100–240 VAC, –15 %, +10 % Specifications Input Current max.
  • Page 25: Scope Of Delivery

    Scope of Delivery Standard Equipment Quantity Description AO2000 Gas Analyzer “Analyzer Data Sheet” (in the system housing) Operator’s Manual CD-ROM containing technical documentation and communication software Power cord, 5 meters long, with grounded-instrument connector and separate grounded two-pin plug System bus termination resistor Plastic tubing connectors (quantity equal to the number of gas ports) Options...
  • Page 26: Material Needed For Installation (Not Delivered)

    Material Needed for Installation (not delivered) • Threaded connections with 1/8 NPT threads and PTFE sealing tape Gas Connections • In the Caldos25 and Uras26 versions with flowing reference gas a flow meter Flow Meter with a needle valve must be installed in the sample gas line and in the reference gas line in order to adjust the flow rate in the two lines to the optimum value.
  • Page 27: List Of Figures Related To Installation

    List of Figures Related to Installation List of Figures Related Figure see Page to Installation Dimensional diagrams 19-inch housing Wall-mount housing Gas connections Magnos206 Magnos27 Magnos27 (sample cell direct connection) Caldos25, Caldos27 Caldos25 (corrosive sample gas or flowing reference gas) Limas11 (standard cell, quartz cell, cell with center connection) Limas11 (quartz cell with PFA tubes) Limas11 (safety cell)
  • Page 28: Guideline For Installation And Start-Up

    Guideline for Installation and Start-Up Basic Steps for Step Action see Page Installation and Follow safety precautions xi, xii, xiii Start-Up Prepare the installation Installation location Sample gas inlet and outlet conditions Test gases for calibration Purge gas for housing purge Power supply 1-7, 1-8 Unpack the gas analyzer...
  • Page 29: Gas Analyzer Unpacking And Installation

    Chapter 2 Gas Analyzer Unpacking and Installation Gas Analyzer Unpacking CAUTION! The gas analyzer can weigh from 18 to 23 kg (40 to 50 pounds). Two persons are needed for unpacking and carrying. Unpacking Step Action Remove the gas analyzer and foam packing or other packaging materials from the shipping box.
  • Page 30: Gas Analyzer Identification

    Gas Analyzer Identification What do we mean by When we say “Gas analyzer Identification” we mean answering the following “Gas Analyzer questions: Identification”? • For what tasks is the gas analyzer intended? • What are the components that make up the gas analyzer? •...
  • Page 31 • Configured Correction Functions • Signal Input and Output Connection Drawings • Gas Inlet and Outlet Connection Drawings Additionally, you (and ABB Automation Service) can document on the analyzer data sheet any maintenance work or modifications performed on your gas analyzer.
  • Page 32: Dimensional Diagrams

    Dimensional Diagrams Figure 2-2 19-Inch Housing Error Maint Power (dimensions in mm) Figure 2-3 Wall-Mount Housing (dimensions in mm) Error Maint Power • The connection box shown with dashed lines in the dimensional diagrams is Additional Notes flange-mounted to the IP-54 housing. •...
  • Page 33: Gas Connections Installation

    Gas Connections Installation Since the gas ports are now easily accessible, connect the gas lines to the analyzer module before the gas analyzer is installed. Gas Port Design The analyzer module gas ports have 1/8-NPT internal threads (connection diagrams see Chapter 3 “Gas Line Connection”). What materials are Material Supplied...
  • Page 34: Gas Analyzer Installation

    Gas Analyzer Installation CAUTION! A system housing with an electronics module and an analyzer module weighs from 18 to 23 kg (40 to 50 pounds). The following points should be observed: • Two persons are needed for installation. • The location (e.g. bay, 19-inch rack, wall) must be capable of supporting the gas analyzer’s weight.
  • Page 35: Gas Line Connection

    Chapter 3 Gas Line Connection Magnos206: Gas Connections Figure 3-1 Gas Connections Sample Gas Inlet Sample Gas Outlet Purge Gas Inlet Analyzer Purge Gas Outlet Analyzer Purge Gas Inlet Housing Purge Gas Outlet Housing (also with Flow Sensor) Pressure Sensor 1 Pressure Sensor 2 Pneumatics Module Sample Gas Inlet...
  • Page 36: Magnos27: Gas Connections

    Magnos27: Gas Connections Figure 3-2 Gas Connections Purge Gas Inlet Housing Purge Gas Outlet Housing (also with Flow Sensor) – Sample Gas Inlet Purge Gas Inlet Analyzer Purge Gas Outlet Analyzer Sample Gas Outlet – Pressure Sensor 1 Pressure Sensor 2 Pneumatics Module Sample Gas Inlet End Point Gas Inlet (with 3 solenoids)
  • Page 37: Magnos27: Gas Connections (Sample Cell Direct Connection)

    Magnos27: Gas Connections Sample Cell Direct Connection, only in Wall-Mount Housing Figure 3-3 Gas Connections Purge Gas Inlet Housing Purge Gas Outlet Housing (also with Flow Sensor) Sample Gas Inlet Purge Gas Inlet Analyzer Purge Gas Outlet Analyzer Sample Gas Outlet –...
  • Page 38: Caldos25, Caldos27: Gas Connections

    Caldos25, Caldos27: Gas Connections Figure 3-4 Gas Connections Sample Gas Inlet Sample Gas Outlet Purge Gas Inlet Analyzer Purge Gas Outlet Analyzer Purge Gas Inlet Housing Purge Gas Outlet Housing (also with Flow Sensor) Pressure Sensor 1 Pressure Sensor 2 Pneumatics Module Sample Gas Inlet End Point Gas Inlet (with 3 solenoids)
  • Page 39: Caldos25: Gas Connections Corrosive Sample Gas Or Flowing Reference Gas

    Caldos25: Gas Connections Corrosive Sample Gas or Flowing Reference Gas Figure 3-5 Gas Connections Sample Gas Inlet Sample Gas Outlet Purge Gas Inlet Analyzer Purge Gas Outlet Analyzer Reference Gas Inlet Reference Gas Outlet Purge Gas Inlet Housing Purge Gas Outlet Housing (also with Flow Sensor) Pressure Sensor 1 Pressure Sensor 2...
  • Page 40: Standard Cell, Quartz Cell, Quartz Cell With Center Connection

    Limas11: Gas Connections Standard Cell, Quartz Cell, Quartz Cell with Center Connection Figure 3-6 Service 24 V DC Gas Connections Sample Gas Inlet Purge Gas Inlet Housing Sample Gas Outlet Purge Gas Outlet Housing Pressure Sensor 1) 3) End-Point Gas Inlet (with 3 solenoids) 1) 3) Zero-Point Gas Inlet (with 1 or 3 solenoids) Option...
  • Page 41 Limas11: Gas Connections Quartz Cell with PFA Tubes Figure 3-7 Service 24 V DC Gas Connections Sample Gas Inlet Purge Gas Inlet Housing Sample Gas Outlet Purge Gas Outlet Housing Pressure Sensor Option 42/24-10 EN Rev. 9 Chapter 3: Gas Line Connection...
  • Page 42: Limas11: Gas Connections Safety Cell

    Limas11: Gas Connections Safety Cell Figure 3-8 Service 24 V DC Gas Connections Sample Gas Inlet Sample Gas Outlet Purge Gas Inlet Housing Purge Gas Inlet Sample Cell Purge Gas Outlet Sample Cell Purge Gas Outlet Housing Pressure Sensor Option Chapter 3: Gas Line Connection 42/24-10 EN Rev.
  • Page 43: Uras26: Gas Connections

    Uras26: Gas Connections Figure 3-9 Gas Connections Pressure Sensor for External Pressure Measurement – Sample Gas Inlet Gas Path 1 Sample Gas Outlet Gas Path 1 Purge Gas Inlet Housing Purge Gas Outlet Housing (also with Flow Sensor) Sample Gas Inlet Gas Path 2 (separate gas paths) Sample Gas Outlet Gas Path 2 (separate gas paths and gas paths in series)
  • Page 44: Gas Diagrams

    Gas Diagrams Figure 3-10 Test gas connection for Gas Module Caldos27, Analyzer Module and opt. Magnos206, Gas Module with Magnos27, 3 Solenoid Valves Limas11 without calibration cells, Uras26 without calibration cells Option: Flow monitoring, e.g. for flowing reference gas or purge gas (external needle valve required) Figure 3-11 Test gas connection for...
  • Page 45: Pressure Sensor

    Pressure Sensor Which analyzer Analyzer Module Pressure Sensor modules have a Uras26, Limas11, Caldos27 built-in at the factory pressure sensor? Caldos25 not necessary Magnos206, Magnos27 built-in at the factory as an option MultiFID14 cannot be built in → → Use the MENU Diagnostic/Information System overview menu item and select the appropriate analyzer module to determine if a pressure sensor...
  • Page 46: Housing Purge

    Housing Purge When should the A housing purge is required if the sample gas contains combustible, corrosive or housing be purged? toxic components. Housing Design A housing purge is possible if the system housing is designed for IP54 (with connection box) or IP65 (without power supply) protection. The purge gas connection ports (1/8-NPT internal threads) are factory installed per order.
  • Page 47: Gas Line Connection

    Gas Line Connection CAUTION! The lines and fittings must be free of any residues (e.g. particles left over from manufacturing). Contaminants can enter the analyzer and damage it or lead to false measurement results. • Gas port installation is described in Chapter 2, “Gas Connections Installation” section.
  • Page 49: Electronics Module Connections

    Chapter 4 Electrical Connection Electronics Module Connections Figure 4-1 Electronics Module Connections -X28 -X29 -X26 -X27 -X24 -X25 -X22 -X23 -X01 -X07 -X20 -X21 -X08 -X09 For connection see -X01 Power Supply Connection Page 4-18 -X07 System Bus Port Page 4-10 -X08, -X09 Ethernet 10 / 100 / 1000BASE-T Interface -X20 to -X29...
  • Page 50: Profibus Module: Electrical Connections

    Profibus Module: Electrical Connections Figure 4-2 RS485 Profibus Module Connection Diagram RS485 Interface: 1 – not used 2 M24 24 V Output Ground 3 RxD/TxD-P Receive / Transmit Data Plus, B-Line 4 – not used 5 DGND Data Transmission Potential (Reference Potential for VP) 6 VP Supply Voltage Plus (5 V) 7 P24...
  • Page 51: Modbus Module: Electrical Connections

    Modbus Module: Electrical Connections Figure 4-3 RS232 RS485 Modbus Module Connection Diagram RS232 Interface: RS485 Interface: 2 RxD 2 RTxD– 3 TxD 3 RTxD+ 5 GND 5 GND Design: 9-pin Sub-D male connector Design: 9-pin Sub-D female connector 42/24-10 EN Rev. 9 Chapter 4: Electrical Connection...
  • Page 52 2-Way Analog Output Module: Electrical Connections Figure 4-4 2-Way Analog Output Module Connection Diagram 0/4 to 20 mA, max. 750 Ω AO1 + 0/4 to 20 mA, max. 750 Ω AO2 + AO1-AO2 Analog Outputs: 0 / 4-20 mA (configurable, factory-set to 4-20 mA), common negative pole, galvanically separated from ground, freely connectable to ground, max.
  • Page 53: 4-Way Analog Output Module: Electrical Connections

    4-Way Analog Output Module: Electrical Connections Figure 4-5 4-Way Analog Output Module Connection Diagram 0/4 to 20 mA, max. 750 Ω 0/4 to 20 mA, max. 750 Ω 0/4 to 20 mA, max. 750 Ω 0/4 to 20 mA, max. 750 Ω AO1-AO4 Analog Outputs: 0/4-20 mA (configurable, factory-set to 4-20 mA), common negative...
  • Page 54: 4-Way Analog Input Module: Electrical Connections

    4-Way Analog Input Module: Electrical Connections Figure 4-6 4-Way Analog Input Module Connection Diagram 8 10 50 Ω 0 to 20 mA into 50 Ω 50 Ω 0 to 20 mA into 50 Ω 50 Ω 0 to 20 mA into 50 Ω 50 Ω...
  • Page 55: Digital I/O Module: Electrical Connections

    Digital I/O Module: Electrical Connections Figure 4-7 DI3 DI2 DI1 DO3 DO2 DO1 Digital I/O Module Connection Diagram 9 11 13 15 17 19 21 23 8 10 12 14 16 18 20 22 24 DI4 - 12-24 V DI3 - 12-24 V DI2 - 12-24 V...
  • Page 56 Digital I/O Module: Electrical Connections, continued Connections of the Status Signals / Externally Controlled Calibration: Standard Function Single Status Signals: Collective Status Signal: Block Applications DO1 Failure Collective Status DO2 Maintenance Mode Limit Value DO3 Maintenance Request Limit Value DO4 External Solenoid Valve External Solenoid Valve DI1 Start Automatic Calibration Start Automatic Calibration...
  • Page 57: Standard Terminal Connections

    Standard Terminal Connections Basic Principles The terminal connections are allocated • in the order of the registered analyzer modules and • within an analyzer module, in the order of the sample components. The order of the analyzer modules and sample components is documented in the analyzer data sheet and on the type plate.
  • Page 58: System Bus Connection

    System Bus Connection System Bus The functional components of the gas analyzer, i.e. the electronics module, the external I/O devices and the analyzer modules communicate with each other via the system bus. The system bus structure is linear with a maximum length of 350 meters. One System Housing The system bus connection is established at the factory when the gas analyzer functional components (e.g.
  • Page 59 System Bus Connection, continued What materials are The required system bus cables, tees and terminating resistors are supplied per needed? the order. CAUTION! For system bus connections use only the yellow system bus cables, tees and terminating resistors. Do not use the violet connectors as they are only for Modbus connections.
  • Page 60 System Bus Connection, continued Adding an Analyzer Step Action Module to the Open the internal system bus connection between the existing System Bus analyzer module and the electronics module. Place a tee on the system bus connection (designated “BUS”) of each (see Figure 4-11) module (electronics and all analyzer modules).
  • Page 61: Signal, Control And Interface Line Connection

    Signal, Control and Interface Line Connection CAUTION! Follow local regulations on installing and connecting electrical wiring. • Locate the signal, control and interface lines separately from the power supply lines. • Locate the analog and digital signal leads separately from each other. •...
  • Page 62 Signal, Control and Interface Line Connection, continued Wiring Connection IP20 Version of System Housing: Step Action Connect the wiring to the connector housing according to the connection diagrams. Connect the connector housings to the terminal strips. Version of System Housing with connection box: Step Action Run the cables through the connection box openings.
  • Page 63: Power Supply Line Connection - Safety Notes

    Power Supply Line Connection – Safety Notes CAUTION! Follow all applicable national safety regulations for the preparation and operation of electrical devices as well as the following safety precautions. The gas analyzer voltage must be set to match the line voltage before the power supply is connected.
  • Page 64: Power Supply Line Connection To The Analyzer Module

    Power Supply Line Connection to the Analyzer Module • The following information and instructions should be followed when connecting the 24-VDC power supply to an analyzer module that is not installed in the central unit but in a separate system housing. •...
  • Page 65 Power Supply Line Connection to the Analyzer Module, Continued 24-VDC Connection Step Action Connect the supplied connection cable with receptacle to the 24-VDC connection on the analyzer module or the I/O base module. Connect the wires on the free end of the cable to the power supply filter -Z01 in the central unit or to the external power supply.
  • Page 66: Power Supply Line Connection

    Power Supply Line Connection What materials are The gas analyzer is supplied with a power cord and a separate two-prong needed? grounded plug. The power cord is 5 meters (16.4 feet) long and has a three-prong grounded-instrument plug for connection to the power supply. If the power cord supplied is not used, make your selection of a suitable cable based on line length and planned current load.
  • Page 67: Gas Analyzer Start-Up

    Chapter 5 Gas Analyzer Start-Up Installation Check Installation Check Make sure the gas analyzer is correctly installed before carrying out any start-up procedures. Use the following check list: Check • Is the gas analyzer securely fastened? (See “Gas Analyzer Installation” section, page 2-6) •...
  • Page 68: Gas Path And Housing Initial Purge

    Gas Path and Housing Initial Purge Take note of the instructions in the “Housing Purge” section, page 3-12. Purge Prior to The gas paths and if necessary, the system housing should be purged prior to Start-Up starting the gas analyzer. First this ensures that the gas paths and system housing are free from contami- nants (e.g.
  • Page 69: Power Supply Activation

    Power Supply Activation CAUTION! For gas analyzers with Limas11 or MultiFID14 analyzer modules: Before activating the power supply check once again that the gas analyzer operating voltage setting matches the line voltage. The sample gas supply should be turned on only at the end of the warm-up phase and after calibration.
  • Page 70: Warm-Up Phase

    Warm-Up Phase Warm-Up Phase The duration of the warm-up phase depends on which analyzer module is installed in the gas analyzer. Analyzer Module Warm-Up Phase Duration Caldos25 1.5 hours Caldos27 Approx. 30 / 60 minutes for class 1/ 2 measurement ranges Limas11 Approx.
  • Page 71: Operation

    Operation Readiness At the end of the warm-up phase the gas analyzer is ready to carry out measure- ments. Calibration The gas analyzer is calibrated in the factory. Transport stresses as well as Verification pressure and temperature conditions at the installation location may however influence the calibration.
  • Page 73: Gas Analyzer Operation

    Chapter 6 Gas Analyzer Operation Display and Control Unit Overview The display and control unit contains: • The screen with • Menu line • Information field • Softkey line • Status LED’s • Numeric keypad • Cancel keys • Softkeys In both system housing versions the display and control unit is located on the front face.
  • Page 74: Screen

    Screen Screen The backlit graphics screen has a 320x240-pixel resolution. The screen is divided into three panels (see Figure 6-1): Error Maint Power • Menu line • Information field • Softkey line Menu Line The menu line appears at the upper edge of the screen. A line separates it from the information field.
  • Page 75: Message Display

    Message Display Message Display The blinking message display in the softkey line has the following functions: Functions • It prompts for the STATUS MESSAGE key to be pressed whenever a status message appears (refer to the “System Status: Status Messages” section, page 10-2).
  • Page 76: Status Led's

    Status LED’s Status LED’s The three LED’s next to the screen indicate the gas analyzer’s status. Error Maint Power Power The green “Power” LED lights when the power supply is on. Maint The yellow “Maint” LED lights when the “Maintenance Request” status signal is active.
  • Page 77: Numeric Keypad

    Numeric Keypad Numeric Keypad The numeric keypad is located to the right of the screen, under the status LED’s. Error Maint Power The operator can enter values directly with the: • numeric keys “0” through “9” • decimal point “.” •...
  • Page 78: Cancel Keys

    Cancel Keys Cancel Keys The “Back” and “Meas” keys located under the numeric keypad are designated as cancel keys. Error Maint Power The “Back” key allows the operator to cancel a function or menu item and return Back to the previous menu level. Only entries confirmed with the ENTER key are stored;...
  • Page 79: Softkeys

    Softkeys Softkeys The six keys under the screen and the softkey line at the lower edge of the screen are known as softkeys. Error Maint Power A softkey is the combination of the key and its designation in the softkey line. A softkey does not have any set function, but is assigned a function for a given situation as shown in the softkey line of the screen.
  • Page 80 Softkeys, continued The Softkeys in In menu mode, a series of softkeys appears on the softkey line. Their descriptions Menu Mode and functions depend on the specific situation. In menu mode the standard softkeys have the following functions: The operator uses these two arrow keys to move the selection cursor up or down in a menu or list to choose menu items.
  • Page 81: Text Entry

    Text Entry Entering Text When text, such as measurement components or user names, is to be entered an image of the numeric keypad appears on the screen. The following characters are shown using a total of four pages: • Letters A-Z and a-z •...
  • Page 82: Operating By Value Entry

    Operating by Value Entry Value Entry Values are entered during measurement mode by pressing the number key that corresponds to the position of the display element in the display and is indicated above the display element. In the example below, this is key 4 (see Fig. 6-2). A field then appears for entering the value (see Fig.
  • Page 83: Operating By Key Entry

    Operating by Key Entry Key Entry Key entries are made during measurement mode by pressing the number key that corresponds to the position of the display element on the display and that is indicated over the display element. In the example, this is key 4 (see Fig. 6-4). A softkey line then appears with the configured keys (see Fig.
  • Page 84: Password Protection

    Password Protection Elements of Password protection consists of three elements: • Password level Password Protection • User group • Password Password Level Each menu item is assigned an password level. Password levels are numbered 0, 1, 2 and 3. Menu items are assigned to different password levels in order to assure that specific menu items can only be changed by authorized users.
  • Page 85 Password Protection, continued Viewing Menu Items All users can view all menu items, regardless of password level, without entering a password. Changing Menu Items All users can execute all password level 0 menu items without entering a pass- word. Password level 1, 2 and 3 menu items can only be changed if the user belongs to the group authorized for that level and after the user’s password has been entered.
  • Page 86: User Interface Priority

    User Interface Priority Note The user interface is designated using the acronym “HMI”, which stands for “human machine interface”. User Interfaces The AO2000 series gas analyzers have several user interfaces. • The local operation user interface is the display and control unit on the gas analyzer (“local HMI”).
  • Page 87: Access Lock

    Access Lock Access Lock Independent of the user interface priority adjustment (see page 6-14) it is possible to completely lock the access to the operation of the gas analyzer from a certain user interface (HMI). This lock is effected by configuration of the function block Access Lock. For a detailed function block description, see the “AO2000 Function Blocks –...
  • Page 88: Menu Tree

    Menu Tree Menu Tree The following table summarizes the gas analyzer menu tree. For reasons of brevity only the top level parameters and functions are shown; the menu branches more extensively at most menu items, e.g. into the various measurement components or into the selection and adjustment of values. Some menu items are analyzer-specific, i.e.
  • Page 89 Menu Tree, continued Menu ⏐ ↓ ⏐ _ Calibrate ⏐ _ Maintenance/Test ⏐ ⏐ ⏐ ⏐ ⏐ ⏐ _ Manual calibration ⏐ ⏐_ System ⏐ ⏐ ⏐ ⏐ ⏐_ Atm. pressure ⏐ ⏐ _ Automatic calibration ⏐ ⏐ ⏐_ Display test ⏐...
  • Page 91: Gas Analyzer Configuration

    Chapter 7 Gas Analyzer Configuration Section A Measurement Component-Specific Functions Measurement Range Switching MENU → Configure → Component specific → Measurement range Menu Path (→ Select component) → … Selection All measurement ranges configured (at the factory) for a sample component are displayed.
  • Page 92: Modifying Measurement Range Limits 7

    Modifying Measurement Range Limits MENU → Configure → Component specific → Measurement range Menu Path (→ Select component) → … Selection All measurement ranges configured (at the factory) for a sample component are displayed. Select the measurement range with the arrow keys, press CHANGE LIMITS, Procedure select START VALUE or END VALUE, change the measurement range limit and confirm with ENTER.
  • Page 93: Limas11, Uras26: Notes For Changing Measurement Range Limits 7

    Limas11, Uras26: Notes for Changing Measurement Range Limits Physical The Limas11 and Uras26 analyzer modules have one physical measurement range Measurement Range per sample component. The limits of this measurement range are determined by the minimum and the maximum value of the product of the gas concentration and measurement cell length (c ·...
  • Page 94: Changing The Number Of Decimal Places 7

    Changing the Number of Decimal Places MENU → Configure → Component specific → Measurement range Menu Path (→ Select component) → … Selection All measurement ranges configured (at the factory) for a sample component are displayed. Select the measurement range with the arrow keys, press SET DECIMAL, set the Procedure number of decimal places with the softkeys and confirm the selection by pressing ENTER.
  • Page 95: Filter Initialization 7

    Filter Initialization MENU → Configure → Component specific → Filter → Menu Path Select component → … Range 0–60 seconds Procedure Parameter Explanation Action Linear Filter (Caldos25, Caldos27, Limas11, Magnos27, Uras26): Time constant Non-linear Filter (Magnos206): T90-1 Time constant for constant measured value T90-2 Time constant for measured value changes Threshold...
  • Page 96: Auto-Range Initialization 7

    Auto-Range Initialization MENU → Configure → Component specific → Autorange → Menu Path Select component → … The automatic measurement range changeover only functions properly when the measurement ranges MB1, MB2, … have been configured in ascending order, i.e. MB1 < MB2 < … (see page 7-A-2). Lower Threshold, On reaching the lower threshold value set here (as a percentage of the current Upper Threshold...
  • Page 97: Limit Value Monitor Initialization 7

    Limit Value Monitor Initialization MENU → Configure → Component specific → Limit Values → Menu Path Select Limit Monitor → … Selection All available limit value monitors are shown. Procedure Parameter Explanation Action Direction < = Alarm on underflow threshold value Select >...
  • Page 98: Active Component Selection 7

    Active Component Selection MENU → Configure → Component-Specific → Active Component Menu Path Active Component The “Active Component” parameter appears with the Caldos25 , Caldos27 , Magnos206 and Magnos27 analyzer modules. Several sample components can be calibrated on these analyzer modules. However, there is always only one component measured and indicated.
  • Page 99: Changing Module Name 7

    Changing Module Name MENU → Configure → Component-specific → Module text Menu Path Module Name The module name is shown in the display next to the module type. Here you can enter a name relating to the measuring point, for example. Monolingual or The module name can be entered independent of the language of the user Bilingual...
  • Page 101: Section B

    Section B Function Blocks The Function Block Concept What are function Function blocks are small units of the processing software with a specific function. blocks? Information is taken in at the inputs, processed in specific ways and the results appear at the block outputs. What are function Function blocks are used for overall and specific configuration and initialization of blocks used for?
  • Page 102: Standard Configuration 7

    Standard Configuration Standard Various applications are factory-configured. These standard configurations are Configuration based on • Standard input / output pin configuration • The available sample components Some factory-configured applications require field linking of additional function blocks. Example: The limit value monitoring application (see Figure 7-B-1) consists of a factory- Limit Value configured link between the Component measurement value, Hold, Limit Monitoring...
  • Page 103: The "Function Block" Sub-Menu 7

    The “Function Block” Sub-menu Menu ⏐ ⏐ __ Calibrate ⏐ ⏐ __ Configure ↓ ⏐ ⏐ __ Component specific ⏐ ⏐ __ Calibration data ⏐ ⏐ __ Function blocks ↓ ⏐ ⏐ ⏐ 42/24-10 EN Rev. 9 Chapter 7: Gas Analyzer Configuration 7-B-3...
  • Page 105: Section C

    Section C System Functions Setting the Time Zone, Date and Time MENU → Configure → System → Date/Time Menu Path Procedure Parameter Explanation Time zone The time zone can be selected either from the GMT (Greenwich Mean Time) values or from the continent / country / city list. Date Date must be entered in month/day/year format.
  • Page 106: Selecting User Interface Language 7

    Selecting User Interface Language MENU → Configure → System → Language Menu Path Language Selection Two user interface languages are factory-configured (per order) in the gas analyzer. In the menu item Language the user can switch between these two languages. Other Languages Other user interface languages can be loaded into the gas analyzer using the AO-SMT Software Migration Tool.
  • Page 107: Changing The Password

    Changing the Password MENU → Configure → System → Change password Menu Path Password Protection See Chapter 6 “Gas Analyzer Operation” for basic information on “Password Protection”. Factory Setting User group Access to Password levels Password Every user None Maintenance team 0, 1 471100 Specialist team...
  • Page 108: Inhibit Operation 7

    Inhibit Operation MENU → Configure → System → Change password Menu Path Inhibit Operation Operation of the gas analyzer, i.e. entering the main menu and thus switching to the menu mode, can be password protected. After inhibition the gas analyzer can only be operated when the level 1 password has been entered.
  • Page 109: Setting Up System Modules 7

    Setting Up System Modules MENU → Configure → System → Setup system modules Menu Path Figure 7-C-1 Setting Up System Modules Function If system modules are added to a gas analyzer, replaced (changed) or removed, this modification must be configured in the software. Definition System modules are •...
  • Page 110 Setting Up System Modules, continued Serial Number The 14-digit serial number is found in the analyzer data sheet and on a label affixed to the module, generally on the CPU board. The serial number contains the following information (for example): 0 1 4 0 0 0 0 0 0 1 2 3 0 1 Module serial number Module type: 014 Analyzer Module...
  • Page 111: Adding A System Module 7

    Adding a System Module • If no system module is configured or an added system module is not yet config- ured in a gas analyzer, the NEW softkey will appear on the screen. Press this softkey to go directly to the Setup System Modules menu. •...
  • Page 112: Replacing A System Module 7

    Replacing a System Module Removing and As a rule, when an existing system module is removed and reinstalled (e.g. after a Reinstalling an repair) it does not require any setup. Existing System When the system module is reconnected to the system bus it is automatically Module recognized and its configuration is automatically stored.
  • Page 113: Removing A System Module 7

    Removing a System Module Sequence when When removing system modules from the gas analyzer proceed according to the Removing System following sequence: Modules 1. Remove the system module in the software (see below for instructions) 2. Dismount the system module from the gas analyzer. Removing an Installed Step Action...
  • Page 114: Saving The Configuration 7

    Saving the Configuration MENU → Configure → System → Save configuration Menu Path Automatic Saving The database containing the configuration data and logbook recordings is auto- matically saved in two configuration files. The database is saved at the time when parameters have been changed in the menu mode.
  • Page 115: Configuring Status Signals 7

    Configuring Status Signals MENU → Configure → System → Status signals Menu Path Function The status signal configuration is set at the factory per the customer’s order. Generally this configuration does not have to be changed in the field. Selection The following signals are available: •...
  • Page 116: Configuring An Ethernet Connection 7

    Configuring an Ethernet Connection MENU → Configure → System → Network → TCP/IP Network Menu Path Figure 7-C-2 TCP/IP Configuration Function Both Ethernet 10 / 100 / 1000BASE-T interfaces can be used to link the gas analyzer to an Ethernet network (with TCP/IP protocol). The first Ethernet interface is referred to as X9 and the second one as X8.
  • Page 117: Configuring A Modbus Connection 7

    Configuring a Modbus Connection MENU → Configure → System → Network → Modbus Menu Path Figure 7-C-3 Modbus Configuration Function The gas analyzer can be connected to a network with Modbus protocol via the RS232 or the RS485 interface. The RS232 / RS485 module must be installed in the gas analyzer. Only then the Modbus menu item is displayed.
  • Page 118: Configuring Profibus 7

    Configuring Profibus MENU → Configure → System → Network → Profibus Menu Path Figure 7-C-4 Profibus Configuration Parameter Selection Profibus address 1 to 126 Profibus type Profibus DP Connection to the RS485 interface Profibus PA Connection to the MBP interface (non-intrinsically safe) Profibus baudrate RS485 interface automatically,...
  • Page 119 Configuring Bus I/Os MENU → Configure → System → Network → BUS IO Menu Path Figure 7-C-5 Bus I/O Configuration Number of Bus I/Os Changing the number of Bus I/Os will affect the Modbus address range, Profibus image and Ethernet linking. Reducing the number of Bus I/Os may cause transmission errors if the settings in the communication partners are not matched.
  • Page 121: Section D

    Section D Display Display Features The display can be In measurement mode the gas analyzer screen is freely configurable. A standard configured layout is configured on each delivered unit (see below). Display Elements Display elements are: • the default measured values in the analysis system (measured quantities, auxiliary quantities, current outputs and current inputs), and •...
  • Page 122 Display Features, continued Function Blocks as The values of all the function blocks in the system can be configured as a source Sources for the display. The source of the display of value entries or key entries is also a function block that was created when configuring the display elements.
  • Page 123: Display Overview

    Display Overview Figure 7-D-2 Display Overview Explanations The screen overview contains the following information: Page Name of page on which the value is displayed Pos. Position of the value on the page (see Figure 7-D-1) Description Name of the value Softkeys in the The screen overview softkeys have the following functions: Screen Overview...
  • Page 124: Page Overview 7

    Page Overview Figure 7-D-3 Page Overview Explanations The page overview contains the following information: Page number and status (“On” or “Off”) Name Name of the page Assignment Page Assignment Type System: Pages configured by system with standard layout User: Pages configured by user Softkeys in the Page The page overview softkeys have the following functions: Overview...
  • Page 125: Parameter Overview 7

    Parameter Overview Figure 7-D-4 Parameter Overview Explanations The display parameters have the following functions: Name The Name of the display element is set by the system and cannot be changed. Measuring point The description entered for the Measuring point appears over the display element during measurement operation.
  • Page 126: User Page Configuration 7

    User Page Configuration User Page Step Action Configuration Select the Display menu item. Call up the page overview. Start configuring a new page with NEW. Either: Enter the page name. The page overview is displayed. Go directly to the page overview. In this case the system assigns the name “Page #”...
  • Page 127: Moving A Display Element From One Page To Another 7

    Moving a Display Element from One Page to Another Moving a Display Step Action Element from One Select the menu item Display. Page to Another Select the display element in the display overview. Select the parameter Page. In the displayed page overview, select the target page. Only those pages can be selected with an assignment <...
  • Page 128: Moving A Display Element Within A Page

    Moving a Display Element Within a Page Moving a Display Step Action Element Within a Page Select menu item Display. Select the display element in the display overview. Select the parameter Position. The nine possible positions are graphically represented. If the display element is on a: system page, its position can only be exchanged with that of another display element (the softkey Swap Display is pressed.)
  • Page 129: Configuring The Bar Display Or Point Display 7

    Configuring the Bar Display or Point Display Configuring the Step Action Bar Display or Select menu item Display. Point Display Start configuring the new display element with NEW. Select the parameter Source. The function block menu is displayed. Select the function block whose value is displayed. When configuring the display, it does not matter if a link has been entered for the function block.
  • Page 130: Value Entry 7

    Value Entry Figure 7-D-5 Configuring the Value Entry The source of the display element Value Entry is the function block Constant Description that is automatically generated during configuration. The output of this function block accepts the entered value. For the entered value to be effective, the generated function block must be linked to a function block application after configuring the display (for details, see the technical information “AO2000 Function Blocks –...
  • Page 131: Configuring Value Entries 7

    Configuring Value Entries Configuring Step Action Value Entries Select the menu item Display. Start configuring the new display element with NEW. Select the parameter Page. The page overview is displayed. Select the page on which the display element is to be displayed. Only those pages can be selected with an assignment <...
  • Page 132: Key Entry 7

    Key Entry Figure 7-D-6 Configuring the Key Entry The source of the display element Key Entry is one or more Constant function Description blocks that is automatically generated during configuration. Upon “actuation”, the output of this function block assumes the value that was established during con- figuration.
  • Page 133: Configuring Key Entries 7

    Configuring Key Entries Configuring Step Action Key Entries Select the menu item Display. Start configuration of the new display element with NEW. Select the parameter Page. The page overview is displayed. Select the page on which the display element is to be displayed. Only those pages can be selected with an assignment <...
  • Page 134: Example: Entering And Displaying The Pump Output 7

    Example: Entering and Displaying the Pump Output Configuring and The configuration and use of a value entry will be explained using the following Using a Value Entry example of entering and displaying the pump output. Figure 7-D-7 shows the function block configuration that results from the confi- guration of the example.
  • Page 135 Example: Entering and Displaying the Pump Output, continued Figure 7-D-8 Configuring Value Entries Figure 7-D-9 Configuring Bar Display Figure 7-D-10 Linking Function Blocks Figure 7-D-11 Left: Display with Elements: “Value Entry” and “Bar Display” Right: Value Entry 42/24-10 EN Rev. 9 Chapter 7: Gas Analyzer Configuration 7-D-15...
  • Page 137: Gas Analyzer Calibration

    Chapter 8 Gas Analyzer Calibration Section A Principles Calibration Control Calibration Control Depending on the gas analyzer version and equipment, there are three methods for controlling calibration: • Manual calibration • Automatic calibration • Externally controlled calibration All analyzer modules can be calibrated using any of the three methods. See Section C, “Notes for Calibrating Analyzer Modules”...
  • Page 138: Manual Calibration

    Manual Calibration Definition Manual calibration means: Zero and span are calibrated separately by pressing the gas analyzer display and control unit softkeys. Test Gas Supply The test gas supply can be started by activating a multiple path valve. If the analyzer module is assigned to a gas module and the gas module is fitted with a single solenoid valve to control the test gas supply (see Fig.
  • Page 139 Manual Calibration, continued If the Output Current Response parameter is set to Hold, current output is Waiting Period Following Manual halted for a specific time to allow the measurement value to stabilize after manual Calibration calibration. This interval is: Test gas → Sample gas purge time + 4 x T90 or Test gas →...
  • Page 140: Automatic Calibration 8

    Automatic Calibration Definition Automatic calibration means: Zero and span calibration run automatically after starting. Test Gas Supply The test gas supply can be started automatically by means of the gas module’s solenoid valves or via external solenoid valves. Depending on the gas supply circuit and the number of analyzer modules installed there are several test gas layout possibilities (see “Test Gas Supply Control for Automatic Calibration”...
  • Page 141 Automatic Calibration, continued Blocking The “Block automatic calibration” control signal is needed for blocking automatic Automatic Calibration calibration: Level High Level (12–24 V). Automatic calibration is blocked as long as the High level is present. The next automatic calibration after switching to a Low level will be started according to the initialized cycle time.
  • Page 142: Test Gas Supply Control For Automatic Calibration 8

    Test Gas Supply Control for Automatic Calibration Test Gas Supply The test gas supply for automatic calibration can be started by means of the gas module’s integral solenoid valves or via external solenoid valves. Depending on the gas supply circuit and the number of analyzer modules installed there are several test gas layout possibilities (see Figures 8-A-2 to 8-A-6): 1 Analyzer Module, To calibrate analyzer modules with simplified calibration procedures:...
  • Page 143 Test Gas Supply Control for Automatic Calibration, continued 1 Analyzer Module, To calibrate analyzer modules with simplified calibration procedures: • Caldos27 with single-point calibration External Gas Supply • Magnos206 with single-point calibration with 1 Solenoid • Limas11 with calibration cells •...
  • Page 144 Test Gas Supply Control for Automatic Calibration, continued 3 Analyzer Modules, To calibrate three analyzer modules connected in series with simplified calibration External Gas Supply procedures: • Caldos27 with single-point calibration with 1 Solenoid • Magnos206 with single-point calibration • Limas11 with calibration cells •...
  • Page 145: Externally Controlled Calibration 8

    Externally Controlled Calibration Definition Externally controlled calibration means: Zero and span value alignment is triggered by control signals from an external control unit. Test Gas Supply The test gases should be started automatically by external solenoid valves also controlled by the external control unit. Test Gas Dew Point The test gas dew point must be nearly identical to the sample gas dew point.
  • Page 146: Calibration Methods 8

    Calibration Methods Calibration Method An analyzer module (detector) can have one or more (gas) components with one or more measurement ranges each. To calibrate the analyzer module, establish whether the components and ranges should be calibrated jointly or individually. This decision is based on the calibration method configuration.
  • Page 147 Calibration Methods, continued Overview The following table summarizes the various calibration methods. Quantity Calibration MR Method To configure ... Calibrate ... Calibration affects ... • Zero Test Gas / Measurement range • Span Single individually for each sample component and range ≥...
  • Page 149: Section B

    Section B Calibration Data The “Calibration Data” Sub-Menu Menu ⏐ ⏐ __ Calibrate ⏐ ⏐ __ Configure ↓ ⏐ ⏐ __ Component specific ⏐ ⏐ __ Calibration data ↓ ⏐ ⏐ __ Manual calibration ⏐ ⏐ __ Test gas concentration ⏐...
  • Page 150: Calibration Data For Manual Calibration 8

    Calibration Data for Manual Calibration MENU → Configure → Calibration data → Menu Path Manual calibration → ... Test Gas The zero and span test gas concentrations to be used as set points for manual Concentration calibration need to be set for the selected sample component and measurement range.
  • Page 151: Calibration Data For Automatic Calibration 8

    Calibration Data for Automatic Calibration MENU → Configure → Calibration data → Menu Path Automatic calibration → ... Activation Automatic calibration is only performed when activated. The “off” setting applies only to the interval-controlled start of automatic calibration. Cycle Time The cycle time shows the time intervals over which automatic calibration is to be carried out.
  • Page 152 Calibration Data for Automatic Calibration, continued Pump This determines whether the pump is on or off during automatic calibration. This setting also applies to manual calibration. Purge Time This determines the length of the interval during which the gas paths will be purged to eliminate any residual gases that might interfere with calibration or measurement: •...
  • Page 153: Validation 8

    Validation Validation Procedure Validation runs in principle just like an automatic calibration. The difference is that during validation a measurement value deviation from the set point values is not corrected automatically. Instead the procedure is as follows: • When the (test gas) measurement values for start and end point are within the initialized limit values the success of the validation is recorded in the logbook.
  • Page 154: Calibration Data For Externally Controlled Calibration 8

    Calibration Data for Externally Controlled Calibration MENU → Configure → Calibration data → Menu Path Ext. controlled cal. → ... The menu path refers to the Externally Controlled Calibration function block. The zero and span calibration parameters are selected separately. Technical Bulletin “AO2000 Function Blocks –...
  • Page 155: Section C

    Section C Notes for Calibrating Analyzer Modules Caldos25: Notes for Calibrating Sample Components The Caldos25 analyzer module has at least one sample component with one measurement range. Associated Gas The Caldos25 analyzer module measurement technique is based on the differing Influence thermal conductivity of various gases.
  • Page 156: Caldos27: Notes For Calibrating 8

    Caldos27: Notes for Calibrating Sample Components The Caldos27 analyzer module has at least one sample component with one measurement range and, for measurement ranges ≥ Class 1, the standard gas substitute gas component. Associated Gas The Caldos27 analyzer module measurement technique is based on the differing Influence thermal conductivity of various gases.
  • Page 157 Caldos27: Single-Point Calibration with Standard Gas For measurement ranges ≥ measurement range class 1 in the Caldos27 analyzer Single-Point Calibration with module, standard gas can be used for single-point calibration. This standard gas Standard Gas calibration is carried out exclusively as span calibration and causes an amplifi- cation correction.
  • Page 158: Caldos25 And Caldos27: Substitute Gas Calibration 8

    Caldos25 and Caldos27: Substitute Gas Calibration Example Substitute gas calibration in the Caldos25 and Caldos27 is described using the example of CO Measurement in Flue Gas. Measurement in The composition of the various combustion products in the sample gas is known Flue Gas in the case of CO measurements of flue gas from single-component firings.
  • Page 159: Limas11: Notes For Calibrating 8

    Limas11: Notes for Calibrating Calibration Calibration can be performed in range 1 and range 2 for each sample component. It is always a common calibration and thus affects both ranges. For additional information on measurement ranges, please refer to “Limas11, Uras26: Notes for Changing Measurement Range Limits”...
  • Page 160 Limas11: Notes for Calibrating, continued Limas11 with Internal During calibration cross-sensitivity and / or carrier gas corrections by other meas- Cross-Sensitivity urement components are switched off. Therefore, the following notes should be Correction observed: For zero-point calibration all sample components must be calibrated in the following sequence: •...
  • Page 161: Magnos206: Notes For Calibrating 8

    Magnos206: Notes for Calibrating Sample Components The Magnos206 analyzer module has at least one sample component normally with four measurement ranges. Test Gases Zero Calibration: Oxygen-free process gas or substitute gas Span Calibration: Process gas with a known oxygen concentration or a substitute gas such as dried air Highly suppressed measurement ranges (≥95-100 Vol.-% O ) should only be...
  • Page 162 Magnos206: Single-Point Calibration Single-Point The long-term sensitivity drift of the Magnos206 analyzer module is less than Calibration 0.05 Vol.-% O per year for measurement ranges up to 25 Vol.-% O . Thus a regular offset correction is sufficient. This so-called single-point calibration can be conducted at each point on the characteristic curve since a parallel shift of this curve results.
  • Page 163 Magnos206: Single-Point Calibration, continued Calibration Data for an Calibration data for manual calibration Analyzer Module with Calibration method Common single-point calibration 1 Sample Component Calibration measurement range 0-25 Vol.-% O (Example: Test gas concentration 20.96 Vol.-% O Test Gas = Air) Calibration data for automatic calibration Calibration method Common calibration (test gas)
  • Page 164: Magnos206: Substitute Gas Calibration 8

    Magnos206: Substitute Gas Calibration Example Substitute gas calibration of the Magnos206 analyzer module is described using the example of purity measurement of CO Purity Measurement For CO purity measurements, the smallest concentrations of O are measured in of CO , e.g. 0-1 Vol.-% O in CO Calibration with Since O...
  • Page 165: Magnos27: Notes For Calibrating 8

    Magnos27: Notes for Calibrating Sample Components The Magnos27 analyzer module has at least one sample component with one measurement range and one measurement range for flue gas measurements of the O in N substitute gas component. Associated Gas Because of the thermomagnetic measurement technique employed by the Influence Magnos27 analyzer module, associated gases have an effect on results.
  • Page 166: Magnos27: Substitute Gas Calibration 8

    Magnos27: Substitute Gas Calibration Example Substitute gas calibration of the Magnos27 analyzer module is described using the example of Oxygen Measurement in Flue Gas. Oxygen Measurement The sample gas composition is known in the case of oxygen measurements in flue in Flue Gas gas.
  • Page 167: Uras26: Notes For Calibrating 8

    Uras26: Notes for Calibrating Calibration Calibration can be performed in range 1 and range 2 for each sample component. It is always a common calibration and thus affects both ranges. For additional information on measurement ranges, please refer to “Limas11, Uras26: Notes for Changing Measurement Range Limits”...
  • Page 168 Uras26: Notes for Calibrating, continued Uras26 with Internal During calibration cross-sensitivity and / or carrier gas corrections by other meas- Cross-Sensitivity urement components are switched off. Therefore, the following notes should be Correction observed: For zero-point calibration all sample components must be calibrated in the following sequence: •...
  • Page 169: Oxygen Sensor: Notes For Calibrating 8

    Oxygen Sensor: Notes for Calibrating Test Gases The oxygen sensor zero is not calibrated since it is fundamentally stable. Ambient (non-process) air with a constant oxygen content (e.g. 20.96 Vol.-%) is required for span calibration. Synthetic air can also be used. Test Gases for The oxygen sensor and associated analyzer module are calibrated simultaneously Simultaneous...
  • Page 171: Section D

    Section D Calibration Analyzer Module Manual Calibration For information on the calibration data for manual calibration, please refer to page 8-B-2. To optimize accuracy, perform a manual zero calibration prior to calibrating the span value. Analyzer Module Step Action Manual Calibration Select the Manual Calibration menu.
  • Page 172 Manual Start of the Automatic Calibration For information on the calibration data for automatic calibration, please refer to pages 8-B-3 and 8-B-4. Manual Start of the Automatic calibration is started • Only as zero calibration or Automatic Calibration • Only as span calibration or •...
  • Page 173: Inspection And Maintenance

    Chapter 9 Inspection and Maintenance CAUTION! The tasks described in this chapter require special training and under some circumstances involve working with the gas analyzer open and powered up. Therefore, they should only be performed by qualified and specially trained personnel.
  • Page 174: Checking Gas Path Seal Integrity

    Checking Gas Path Seal Integrity When should gas Gas path seal integrity should be checked periodically. It must be verified after the path seal integrity be gas paths inside or outside the gas analyzer have been opened (e.g. after checked? removing or installing an analyzer module).
  • Page 175: Magnos27: Thermal Link Replacement

    Magnos27: Thermal Link Replacement The service handbooks describe the procedure for replacing the Caldos25, Caldos27, Magnos206 and Uras26 thermal link. When is replacement The thermal link should be replaced if a thermal link failure is the probable cause of a needed? temperature error (see also “Caldos25, Caldos27, Magnos206, Magnos27 Problems”...
  • Page 176: Uras26: Optical Alignment

    Uras26: Optical Alignment Definition Optical alignment of the Uras26 analyzer module will minimize asymmetry of the radiation which falls in through the sample and reference sides of the sample cell. When should optical An optical alignment must always be performed •...
  • Page 177 Uras26: Optical Alignment, continued Procedure Step Action Turn on the zero gas supply. Open the 19-inch housing front plate or the wall housing cover. Select the Optical adjustm. menu item. Select the Sample component to be measured in the rear detector (as seen from the emitter).
  • Page 178: Uras26: Phase Alignment

    Uras26: Phase Alignment Definition Sample / reference signal phasing is optimized in the Uras26 by performing a phase alignment. When should phase A phase alignment must always be performed after optical alignment when the alignment be emitter is replaced (see page 9-4). performed? How should phase A separate phase alignment must be performed for each detector (= sample...
  • Page 179: Limas11, Uras26: Measurement Of Calibration Cells

    Limas11, Uras26: Measurement of Calibration Cells Definition The measurement of a calibration cell in the Limas11 and Uras26 analyzer modules means: Determining what calibration cell “deflection” is equivalent to the test gas calibration reading. This “deflection” is stored as the calibration cell “set value”. When should We recommend measuring the calibration cells once a year.
  • Page 180: Limas11, Uras26: Relinearization

    Limas11, Uras26: Relinearization When should Sample component relinearization should be performed • If the linearity deviation exceeds the permissible 1% of span relinearization be • If the start of a suppressed measurement range is to be calibrated performed? • After a component (lamp / emitter, sample cell, calibration unit / cell, detector) is installed in or removed from a beam path.
  • Page 181: Limas11: Thermal Link Replacement

    Limas11: Thermal Link Replacement When should a A defective thermal link will usually be indicated by an Insufficient Sample Cell thermal link be Temperature (T-Re.K) or Lamp Temperature (T-Re.L) error message (see “Status replaced? Messages” section, page 10-11). In this case check the thermal link and replace as necessary.
  • Page 182: Limas11: Aluminum Sample Cell Cleaning

    Limas11: Aluminum Sample Cell Cleaning When should the Sample cell contamination can result in unstable measurement values due to low sample cell be lamp intensity (see “Limas11 Problems”, page 10-20). cleaned? Status Messages When beam intensity becomes too low the appropriate status messages will be displayed.
  • Page 183 Limas11: Aluminum Sample Cell Cleaning, continued Step Action Sample Cell Installation: Place the sample cell in its housing. The index pin should be on the side of the sample cell that is toward the beam splitter. Turn the sample cell in its housing until the index pin engages in the hole in the housing.
  • Page 184: Limas11: Quartz Sample Cell Cleaning

    Limas11: Quartz Sample Cell Cleaning When should the Sample cell contamination can result in unstable measurement values due to low sample cell be lamp intensity (see “Limas 11 Problems”, page 10-20). cleaned? Status Messages When beam intensity becomes too low the appropriate status messages will be displayed.
  • Page 185 Limas11: Quartz Sample Cell Cleaning, continued Step Action Sample Cell Cleaning: Wash the sample cell with a warm detergent / water mixture. Acids, alkalis or solvents can be used as cleansers in case of severe contamination. Be sure to follow the appropriate instructions for use and disposal when using acids, alkalis or solvents.
  • Page 186 Limas11: Quartz Sample Cell Cleaning, Continued Step Action Restarting the analyzer module: Close the system housing. Light penetration during operation leads to erroneous measure- ment values and measurement range overflows (“Intensity” status message). Turn on the gas analyzer power supply. Wait for the warm-up phase to end.
  • Page 187: Limas11: Safety Cell Cleaning

    Limas11: Safety Cell Cleaning Description of the The safety cell comprises three components: • Sample cell of stainless steel 1.4571, Safety Cell • Beam guide tube 1 of brass (on the side pointing to the beam splitter), • Beam guide tube 2 of brass (on the side pointing to the measuring detector). The beam guide tubes are screwed into the sample cell and press the cell windows against the chambered 22.1x1.6 FFKM70 O-ring seals.
  • Page 188 Limas11: Safety Cell Cleaning, continued When should the Sample cell contamination can result in unstable measurement values due to low sample cell be lamp intensity (see “Limas 11 Problems”, page 10-20). cleaned? Status Messages When beam intensity becomes too low the appropriate status messages will be displayed.
  • Page 189 Limas11: Safety Cell Cleaning, continued CAUTION! It is imperative that the following procedure is carried out step by step and with the greatest of care. Otherwise there is a danger that the safety cell is no longer absolutely tight after cleaning and therefore no longer performs its function! The following is to be noted in particular: •...
  • Page 190 Limas11: Safety Cell Cleaning, continued Step Action Sample Cell Removal: Undo the 2 couplings 1 of the purge gas lines on the rear of the analyzer module and pull the purge gas hoses into the interior of the device. Remove the purge gas hose 7 from the fixing device 8. If applicable, remove the purge gas hose from the input of the flow sensor (option).
  • Page 191 Limas11: Safety Cell Cleaning, continued Step Action Cleaning the Sample Cell and Sample Gas Tubing: Clean the sample cell with a warm detergent/water mixture. If necessary, use a circular brush with plastic bristles. Clean the sample gas tubing in the same way. To do this, use a spray bottle to rinse the sample gas tubing with the detergent/water mixture.
  • Page 192 Limas11: Safety Cell Cleaning, continued Step Action Hold the sample cell with 2 open-end wrenches (clamp 1 open-end wrench in the vise, in order to fix the sample cell in position) and screw in the beam guide tubes 10 and 11 as far as they will go. Checking the Sample Cell for Tightness: For the assembly of the sample cell as prescribed, a leakage rate of –4...
  • Page 193: Limas11 Uv: Lamp (Edl) Replacement

    Limas11 UV: Lamp (EDL) Replacement When should the Over a period of 2-3 years the plasma-discharge fill gas will dissipate, causing a lamp be replaced? loss of lamp intensity. The lamp must be replaced when its intensity reaches a value at which the short-term stability of the smallest measurement range is too low.
  • Page 194 Limas11 UV: Lamp (EDL) Replacement, continued Step Action Restart the analyzer module: Close the system housing. Light penetration during operation leads to erroneous measure- ment values and measurement range overflows (“Intensity” status message). Turn on the gas analyzer power supply and wait for the warm-up phase to end.
  • Page 195: Limas11: Amplification Optimization

    Limas11: Amplification Optimization Definition The amplification optimization procedure automatically seeks and identifies the optimum measurement range for the sample and reference receiver analog/digital converter. When should Amplification optimization should be performed, • after the lamp has been replaced, amplification • after a module (sample cell, calibration cell, interference filter, receiver) has been optimization be performed? removed or inserted in the beam path,...
  • Page 196 Limas11: Amplification Optimization, continued → → → MENU Maintenance/Test Analyzer spec. adjustm. Menu Path Amplification optimization Procedure Step Action Turn on the zero gas supply. If a solenoid valve is used to switch to zero gas, the supply will be activated automatically.
  • Page 197: Gas Module: Disposable Filter Replacement

    Gas Module: Disposable Filter Replacement When should the The gas module disposable filter should be changed if it is stained by contami- disposable filter be nants. replaced? We recommend changing the disposable filter (catalog number 23044-5-8018418) every six months. Disposable Filter Step Action Replacement...
  • Page 198: Pump Activation, Pump Output Adjustment

    Pump Activation, Pump Output Adjustment Pump Activation The pump installed in the internal gas module and external pumps connected to appropriately configured digital outputs can be activated and deactivated manually, for instance in emergency situations. An emergency shutdown cannot be bypassed by automatic calibration. Pump Output The output of the pump installed in the internal gas module can be adjusted Adjustment...
  • Page 199: Changing Analog Output Current Range

    Changing Analog Output Current Range Method The current range of the individual analog outputs can be modified by initializing the applicable Analog output function blocks. Technical Bulletin “AO2000 Func- tion Blocks – Descriptions and Configuration” (Publication No. 30/24-200 EN) contains a detailed description of the function block. →...
  • Page 200: Air Pressure Correction

    Air Pressure Correction Air Pressure Effect A specific amount of change in air pressure will result in a specific change in a measurement value, depending on the measurement principle employed by the analyzer module. Measures to Minimize Air pressure effect can be minimized by: •...
  • Page 201: Air Pressure Value Correction

    Air Pressure Value Correction An incorrect air pressure value will produce erroneous measurement values. When should the air The air pressure value must be checked and readjusted as required in the pressure value be following cases: • If the gas analyzer’s operating site altitude has changed since the last calibration set? •...
  • Page 202: Calibration Reset

    Calibration Reset What does the A calibration reset returns the analyzer module’s calibration to basic calibration calibration reset do? values. Additionally, the offset drift and amplification drift are electronically returned to basic calibration values (see “Basic Calibration” section, page 9-31). Note The absolute offset and amplification drift values are calculated in cumulative fashion starting from the last basic calibration.
  • Page 203: Basic Calibration

    Basic Calibration What does the A basic calibration of an analyzer module places the module’s calibration status basic calibration do? back in an initial state. The offset drift and amplification drift are set to zero. The drift history is lost. When should a Basic calibration of an analyzer module should be performed only in exceptional basic calibration be...
  • Page 204: Cross-Sensitivity Alignment

    Cross-Sensitivity Alignment Electronic Cross- AO2000 offers the ability to electronically correct cross sensitivity, in contrast to Sensitivity Correction using purely physical methods (for example, for infrared absorption, optical filter or flowing reference gas). Electronic cross sensitivity correction is possible with the Caldos25, Caldos27, Limas11, Magnos206 and Uras26 analyzer modules.
  • Page 205: Carrier Gas Alignment

    Carrier Gas Alignment Electronic Carrier In principle, the electronic carrier gas correction operates in the same manner as Gas Correction the cross sensitivity correction (see “Cross Sensitivity Alignment” section, page 9-32). Carrier gas correction is possible only if the cross sensitivity correction function has been factory-configured per customer order.
  • Page 207: Status Messages, Troubleshooting

    Chapter 10 Status Messages, Troubleshooting CAUTION! The tasks described in this chapter require special training and under some circumstances involve working with the gas analyzer open and powered up. Therefore, they should only be performed by qualified and specially trained personnel.
  • Page 208: System Status: Status Messages

    System Status: Status Messages Where are status Status messages are generated • By the gas analyzer, i.e. messages • The system controller (signal processing, calibration, system bus) generated? • The analyzer modules • The gas module • The temperature and pressure regulators •...
  • Page 209 System Status: Status Messages, continued The STATUS MESSAGE softkey appears as soon as a status message is gener- Status Message Display ated. By pressing the softkey the user can recall the status message summary and view status message details. Logging Status Status messages are logged.
  • Page 210: System Status: Status Signals

    System Status: Status Signals Overall Status or The status signal is factory-configured to output as an overall or individual status Individual Status indicator (refer to “Configuring Status Signals” section, page 7-C-9). Overall Status If the gas analyzer is configured to output overall status, status messages are issued as overall status indications.
  • Page 211: Status Message Categories

    Status Message Categories Status Message In terms of operator reaction, there are three categories of status messages (see Categories the summary on the following page): • Status messages not requiring acknowledgment • Status messages requiring acknowledgment • Status messages requiring acknowledgment and intervention Status Messages The system operates normally after the status is cleared.
  • Page 212 Status Message Categories, continued Summary The following table shows • The time sequence of the three status message categories (phases 1-3) • The identifier used to identify the status messages in the summary (a, A and I). Phase 1 Phase 2 Phase 3 Status Messages Not Requiring Acknowledgment Status begins...
  • Page 213: Status Messages

    Status Messages List Layout The status message list contains the following information: Number of the status message as shown in the detailed display Text Full text of the status message as shown in the detailed display x = Status message sets the overall status x = Status message sets the “Error”...
  • Page 214 Status Messages, continued No. Text O E M F Reaction / Remark Runtime Error 1–21 Runtime Error 1 to 21 Notify service if these status messages occur repeatedly. System Controller 101 System controller shut down For information; shows date and time 102 System controller starts up at For information;...
  • Page 215 Status Messages, continued No. Text O E M F Reaction / Remark System Bus 201 The selected system bus Check plug connections and terminating resistors on the module could not be found. system bus. Make sure the system bus module serial →...
  • Page 216 Status Messages, continued No. Text O E M F Reaction / Remark 308 A computer error occurred Notify service. during calculation of the measurement value. 309 The temperature regulator is See the status message from the applicable temperature defective. detector 310 Temperature correction turned See the status message from the applicable temperature off for this component...
  • Page 217 Status Messages, continued No. Text O E M F Reaction / Remark MultiFID 321 The detector temperature is Status message during the warm-up phase. below the lowest permissible If the status message appears after warm-up: temperature. Check the thermal link and replace as needed (see the MultiFID14 analyzer module start-up and maintenance manual, publication number 41/24-105 EN).
  • Page 218 Status Messages, continued No. Text O E M F Reaction / Remark 336 A computer error occurred Check the configuration and calibration of the analog during calculation of the inputs and outputs. measurement value. 337 Broken analog output line. Check the analog output lines. 338 Broken digital input line Check the moisture sensor in the system cooler.
  • Page 219 Status Messages, continued No. Text O E M F Reaction / Remark 360 Filter wheel 1 cannot be Notify service. initialized. 361 Filter wheel 2 cannot be Notify service. initialized. 362 The calibration filter wheel Notify service. cannot be initialized. 363 The Limas analyzer board Notify service.
  • Page 220 Status Messages, continued No. Text O E M F Reaction / Remark 382 Meas. value is influenced by shock. Flow Controller 398 No new measuring values Notify service. from analog/digital converter. 399 The measuring value exceeds Check sample gas concentration. Notify service. the range of the analog/digital-converter.
  • Page 221 Status Messages, continued No. Text O E M F Reaction / Remark 509 Automatic calibration started. For information 510 Automatic calibration ended. For information 511 Automatic calibration For information externally interrupted. 512 Automatic calibration in x For information, not logged progress.
  • Page 222 Status Messages, continued No. Text O E M F Reaction / Remark 529 Calibration stopped because no raw measurement values were found. 530 Calibration stopped because the pressure switch did not detect any calibration gas. 531 Automatic validation started. For information 532 Automatic validation ended.
  • Page 223 Status Messages, continued No. Text O E M F Reaction / Remark System Cooler 1100 Cooler temperature too high. Sample gas feed module pump is automatically turned off. Check the system cooler and sample gas preparation. 1101 Cooler temperature too low. 1102 Condensate penetration in cooler.
  • Page 224: Gas Analyzer Problems

    Gas Analyzer Problems Blinking Measurement Value Readout Measured signal Note: violates Measurement value > +130 % MRS or measurement value < –100 % MRS measurement range Additionally, status messages 344 or 345 are generated. limits Blinking --E-- in Measurement Value Readout •...
  • Page 225 Gas Analyzer Problems, continued Temperature Problem • The duration of the warm-up phase depends on which analyzer module is Gas analyzer still in warm-up phase installed in the system. Analyzer Module Warm-Up Phase Duration Caldos25 1.5 hours Caldos27 Approx. 30 / 60 minutes for class 1/ 2 measurement ranges Limas11 Approx.
  • Page 226: Caldos25, Caldos27, Magnos206, Magnos27 Problems

    Caldos25, Caldos27, Magnos206, Magnos27 Problems Temperature Problem • Check the connecting lines and plugs. Faulty temperature sensor or heater • Check the line seating in the insulated jackets. connections Defective thermal link • Check thermal link continuity and replace if necessary (see page 9-3 for instructions).
  • Page 227: Limas11 Problems

    Limas11 Problems Temperature Problem • Check the connecting lines and plugs. Faulty temperature sensor or heater • Check the line seating in the insulated jackets. connections Defective thermal link • Check thermal link continuity and replace if necessary (see page 9-9 for instructions).
  • Page 228: Uras26 Problems

    Uras26 Problems Temperature Problem • Check the connecting lines and plugs. Faulty temperature sensor or heater • Check the line seating in the insulated jackets. connections Defective thermal link • Check thermal link continuity and replace if necessary. Unstable Readings •...
  • Page 229: Gas Module Problems

    Gas Module Problems Flow Problem • Disconnect the gas analyzer from the gas preparation system. Condensation in the flow meter • Dry the flow meter by heating it and blowing it with compressed air. • Check the operation of the upstream sample gas cooler. •...
  • Page 230: Notify Service

    Notify Service Who to contact for Contact your local ABB Service representative. For emergencies, please contact: further help? ABB Service, Telephone: +49-(0)180-5-222580, Telefax: +49-(0)621-38193129031, E-Mail: automation.service@de.abb.com Before you notify Before calling for service because of a problem or status message, determine service …...
  • Page 231: Gas Analyzer Shutdown And Packing

    Chapter 11 Gas Analyzer Shutdown and Packing Gas Analyzer Shutdown Gas Analyzer Step Action Shutdown Temporary Shutdown: Turn off the sample gas and, if applicable, reference gas supplies. Purge the gas lines and analyzer module with dry fresh air or nitrogen for at least 5 minutes.
  • Page 232: Preparing The Gas Analyzer For Shipping And Packing

    Preparing the Gas Analyzer for Shipping and Packing CAUTION! A system housing with an electronics module and an analyzer module weighs from 18 to 23 kg. Two persons are needed for removal. Preparation for Step Action Shipping Remove the system bus terminating resistor from the electronics module and secure it to the housing, e.g.
  • Page 233: Gas Analyzer Overview

    Appendix 1 Gas Analyzer Overview Gas Analyzer Components The AO2000 Series Continuous Gas Analyzers consist of: • analyzer modules and • a central unit. The central unit consists of: • the electronics module, consisting of the system controller, the I/O modules (optional) and the power supply, and •...
  • Page 234: Analyzer Modules

    Analyzer Modules • Caldos25 Analyzer Modules Thermal conductivity analyzer module • Caldos27 Thermal conductivity analyzer module • Limas11 Process photometer analyzer module • LS25 Laser analyzer module • Magnos206 Oxygen analyzer module • Magnos27 Oxygen analyzer module • MultiFID14 FID analyzer module •...
  • Page 235: Electronics Module

    Electronics Module System Controller The system controller carries out the following functions: • Processing and communicating the measurement values supplied by the analyzer module sensor electronics • Compensating the measurement values, e.g. cross-sensitivity correction • Controlling system functions, e.g. calibration •...
  • Page 236: System Housing

    System Housing Versions The system housing is available as a 19-inch housing or a wall-mount housing with IP 20 or IP 54 housing protection. IP 65 protection is in effect if no power supply and no display and control unit is installed in the system housing (e.g.
  • Page 237: Analyzer Module Operating Specifications

    Appendix 2 Analyzer Module Operating Specifications The analyzer module characteristics indicated apply only when operated in conjunction with the central unit. The performance characteristics have been determined according to the inter- national standard IEC 1207-1:1994 “Expression of performance of gas analyzers”. They are based on N as the associated gas.
  • Page 238: Caldos27 Operating Specifications

    Caldos27 Operating Specifications ≤ 2 % of span Linearity deviation ≤ 1 % of span Repeatability ≤ 2 % of the smallest possible measurement range per week Zero drift ≤ 0.5 % of the smallest possible measurement range per week Sensitivity drift Output fluctuation (2 σ) ≤...
  • Page 239: Limas11 Operating Specifications

    Limas11 Operating Specifications ≤ 1 % of span Linearity deviation ≤ 0.5 % of span Repeatability ≤ 2 % of span per week; Zero drift for ranges smaller than Class 1 to Class 2: ≤ 1.5 % of span per day (Recommendation: daily automatic zero-point calibration) ≤...
  • Page 240: Magnos206 Operating Specifications

    Magnos206 Operating Specifications ≤ 0.5 % of span Linearity deviation ≤ 50 ppm O (time base for gas exchange ≥ 5 minutes) Repeatability ≤ 3 % of span of the smallest measurement range (per order) per week, minimum Zero drift 300 ppm O per week;...
  • Page 241: Magnos27 Operating Specifications

    Magnos27 Operating Specifications ≤ 2 % of span Linearity deviation ≤ 1 % of span Repeatability ≤ 1 % of span per week Zero drift ≤ 2 % of measured value per week Sensitivity drift Output fluctuation (2 σ) ≤ 0.5 % of smallest measurement range span at electronic T90 time = 0 sec. Detection limit (4 σ) ≤...
  • Page 242: Uras26 Operating Specifications

    Uras26 Operating Specifications ≤ 1 % of span Linearity deviation ≤ 0.5 % of span Repeatability ≤ 1 % of span per week; Zero drift for ranges smaller than Class 1 to Class 2: ≤ 3 % of span per week ≤...
  • Page 243: Oxygen Sensor Operating Specifications

    Oxygen Sensor Operating Specifications Linearity deviation Linear in the range > 1 Vol.-% O ≤ 0.5 % of span Repeatability Zero drift Stable over long-term due to absolute zero point ≤ 1 % of measurement range scale per week Sensitivity drift Output fluctuation (2 σ) ≤...
  • Page 244: Electrical Safety

    Electrical Safety Test per EN 61010-1:2001 Protection Class Central unit with electronics module (power supply): Analyzer module without electronics module (power supply): Overload Category / Electronics module power supply: III / 2 Pollution Level Analyzer module power supply: II / 2 Signal inputs and outputs: II / 2 Safe Isolation...
  • Page 245: Zo23 Trace Oxygen Analyzer Module

    Appendix 3 ZO23 Trace Oxygen Analyzer Module Safety Information WARNING! The analyzer module must not be used for measurement of ignitable gas/air or gas/oxygen mixtures. The concentration of flammable gases in the sample gas must not exceed 100 ppm. The presence of corrosive gases and catalyst poisons, e.g. halogens, sulfurous gases and heavy-metal dusts, results in faster aging and/or the destruction of the measuring cell.
  • Page 246: Requirements At The Installation Site

    Requirements at the Installation Site Ambient Temperature +5 to +45 °C with installation in a system housing with an electronics module Heat Sources and No heat sources or instruments which generate strong magnetic fields (e.g. elec- Magnetic Fields tric motors or transformers) may be located in the proximity of the installation site. Sample Gas Inlet Conditions Conditions at the Temperature:...
  • Page 247: Test Gases

    Test Gases Test Gases Reference point Clean ambient air; its oxygen concentration is established (= electrical zero): from the value for dry air and the factor for consideration of the water vapor content Example: Water vapor content at 25 °C and 50 % relative humidity ⇒...
  • Page 248: Information For The Installation And Sample Conditioning

    Information for the Installation and Sample Conditioning Figure A-3-2 ZO23 with 30 l/h 8 ± 0.2 l/h Internal Pump and Flow Sensor: Example of Sample Conditioning Reference Air / Referenzluft Stainless Steel Tube / Edelstahlrohr O /N O /N 2 ppm 8 ppm FPM Hose / FPM-Schlauch Figure A-3-3...
  • Page 249 Information for the Installation and Sample Conditioning, Continued Legend for Figures Sampling point with primary Air filter A-3-2 and A-3-3 shut-off valve Gas analyzer Multi-way ball valve 10 Flow meter without needle valve, with alarm 3-way ball valve contact Fine-control valve 11 Test gas cylinder with N Flow meter with needle 12 Test gas cylinder with e.g.
  • Page 250 Information for the Installation and Sample Conditioning, Continued Bypass The gas analyzer is connected to a constant gas flow (approx. 40 l/h) in the bypass. The needle valve is installed upstream of the branch to the gas analyzer, and the bypass flow meter downstream of the branch to the gas analyzer. The gas analyzer takes 8 l/h from the gas flow.
  • Page 251: Start-Up

    Start-Up Refer to page A-3-3 for information on the test gases See also Chapter 8 “Gas Analyzer Calibration”, Section A “Principles” for information on calibration. Gas Analyzer Step Action Start-Up Procedure, Switch on the power supply to the gas analyzer. Initial Calibration at After approx.
  • Page 252: Function Test

    Function Test Description The function test is used to carry out a rapid and regular check of the response time of the measuring cell. The function test can be carried out without any additional test gases by feeding the sample gas with constant concentration. It has a very high correlation with the check using gas.
  • Page 253: Operating Specifications

    Operating Specifications Measurement The ZrO cell measures the difference in the oxygen concentration between the Principle reference side (with air) and the measuring side (with oxygen traces). Linearity Deviation Owing to the measurement principle, zirconium dioxide cells are base linear. Repeatability <...
  • Page 255: Index

    Appendix 4 Index Access level 6-12 Calculation method Access lock 6-15, 7-C-4 for externally controlled calibration 8-B-6 Active component selection 7-A-8 Caldos25 Air pressure correction 9-27 Active component selection 7-A-8 Air pressure effect Associated gas influence 8-C-1 during calibration 8-A-2 Calibration Air pressure value Test gas...
  • Page 256 Index, continued Calibration cells Display and control unit 6-1, A-1-4 Limas11 7-A-3, 8-C-5 Cancel keys Uras26 7-A-3, 8-C-13 Numeric keypad Measurement Operating modes Calibration data 8-B-1 Screen Automatic calibration 8-B-3 Softkeys Calibration data sub-menu 8-B-1 Status LED’s 6-4, 10-4 Externally controlled calibration 8-B-6 Disposable filter in the gas module Manual calibration...
  • Page 257 Index, continued I/O modules A-1-3 Connection diagrams Failure 2-way analog output module → Status 4-way analog output module Filter (T90 time) 4-way analog input module Initialization 7-A-5 Digital I/O module Flow meter Modbus module Installation 3-13 Profibus module Flow problem in the gas analyzer 10-18 in the gas module...
  • Page 258: Measurement Range Switching 7-A

    Index, continued Magnos206 Network configuration Active component selection 7-A-8 Bus I/Os 7-C-15 Calibration Ethernet connection 7-C-12 Single-point calibration 8-C-7, 8-C-8 Modbus connection 7-C-13 Test gas 8-C-7 Profibus 7-C-14 with substitute gas 8-C-7, 8-C-10 Numeric keypad Gas connections Gas inlet conditions Housing purge 3-12 Operating specifications...
  • Page 259: Appendix

    Index, continued Pressure sensor 3-11 Serial number → Air pressure correction of the system modules 7-C-6 Profibus configuration 7-C-14 Shipping 11-2 Profibus module Shutdown 11-1 → I/O modules Signal line connection 4-15 Pump Single calibration 8-A-10 Activation 9-25 Single-point calibration Activation during automatic calibration 8-B-4 Caldos27 (with standard gas)
  • Page 260: Appendix

    Index, continued Uras26 Calibration 8-C-13 T90 time Calibration cells 8-C-13 Initialization 7-A-5 Cross sensitivity correction 8-C-14 Temperature problems Test gas 8-C-13 in the gas analyzer 10-19 Calibration cells 7-A-3 in Caldos25, Caldos27, Measurement Magnos206, Magnos27 10-20 Flow meter installation 3-13 in Limas11 10-21 Gas connections...
  • Page 262 ABB has Sales & Customer Support expertise The Company’s policy is one of continuous product in over 100 countries worldwide. improvement and the right is reserved to modify the information contained herein without notice. www.abb.com Printed in the Fed. Rep. of Germany (03.09) ©...

Table of Contents