1. Manuals
  2. Brands
  3. Union Instruments Manuals
  4. Measuring Instruments
  5. CWD
  6. Manual

Union Instruments CWD Manual

Combustion calorimeter
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Combustion calorimeter
CWD
CWD -Title- Version November 2022

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CWD and is the answer not in the manual?

Questions and answers

Related Manuals for Union Instruments CWD

Summary of Contents for Union Instruments CWD

  • Page 1 Combustion calorimeter CWD -Title- Version November 2022...
  • Page 2 1—2...
  • Page 3 1 Described product Product: Combustion calorimeter CWD Models: CWD Basic, CWD Plus UNION Instruments GmbH. Zeppelinstraße 42 76185 Karlsruhe Germany +49 (0)721-680381-0 +49 (0)721-680381-33 support@union-instruments.com http://www.union-instruments.com 02608199956 Operating Instructions CWD2005 NE PDF EN © 2022, UNION Instruments GmbH This documentation is protected by copyright. The rights thereby established, in particular those of translation, reprinting, extraction of illustrations, radio transmission, reproduction by photomechanical or similar means and storage in data processing systems, are reserved, even if only excerpts are used.
  • Page 4 1—4...
  • Page 5 2 - General notes Notes on basic safety when handling the UNION analyzer and the operating instructions. 3 - Device description Description of the device group combustion calorimeter CWD on technical data, construction and commissioning as well as maintenance. 4 - Operation Controller Operation controller software.
  • Page 6 1—6...

  • Page 7: Table Of Contents

    2.11 List of Figures ..........................2-8 2.12 List of tables ............................ 2-8 2.1 Content and overview Here you will find general information on basic safety when using the UNION analyzer and the operating instructions. CWD - General notes - Version November 2022...

  • Page 8: Warnings And Symbols

    General notes 2.2 Warnings and symbols In the operating instructions, the following designations or symbols are used for particularly important information: DANGER For an immediate danger that can lead to serious physical injury or death! WARNING Before a possibly dangerous situation that can lead to serious injury or death! ATTENTION...

  • Page 9: Symbols Warnings, Information

    General notes - Personnel and qualification 2.2.1 Symbols Warnings, Information Symbol Meaning General danger Hazard due to electrical voltage Danger in potentially explosive atmospheres Risk of suffocation Hazard due to obstacles on the ground Hazard due to suspended loads Hazard due to flammable substances Danger from pressurized gas cylinders Hazard due to biological substances Hazard due to hot surface...

  • Page 10: Safety Instructions

    Additional equipment or accessories which have not been installed, supplied or manufac- tured by UNION Instruments GmbH require a UNION Instruments GmbH manufacturer's ap- proval! Otherwise, any warranty will be void! Further safety instructions: See in the sections! 2.4.2 Notes on special hazards...

  • Page 11: Recurring Training Of The Operators

    The use of non-approved accessories can lead to defects and possibly endanger persons! In this case, any warranty becomes void! The operator is then liable for any resulting dam- age! Only use original accessories or accessories approved by UNION Instruments GmbH!

  • Page 12: Spare Parts

    If necessary, identify and note down the order number (see other applicable documents). Order part. 2.9 Disposal In case of decommissioning Take-back by UNION Instruments GmbH possible. Suggestion: Have the analyzer disposed of by UNION Instruments GmbH. WARNING Risk of injury from electricity and possibly gases in the analyzer!

  • Page 13: Index

    General notes - Index 2.10 Index Contact risk assesment........... 2-6 Union Instruments GmbH ......2-6 Safety instructions ..........2-5 Decommissioning disposal ............2-7 Warnings Symbols ............2-4 Personnel and qualification ......2-4 2.11 List of Figures No figures in this chapter! 2.12 List of tables...
  • Page 14 CWD - General notes - Version November 2022...
  • Page 15 3.11 Transport locks ..........................3—28 3.12 Commissioning and decommissioning after installation ............3—30 3.12.1 Commissioning/Switch on ..................... 3—30 3.12.2 Decommissioning / Switch off ..................3—31 3.13 Maintenance ..........................3—32 3.13.1 Preparations ........................3—32 CWD - Device description - Version November 2022...

  • Page 16: Device Description

    3.18 List of tables ..........................3—36 3.1 Content and overview General description of the device group combustion calorimeter CWD on technical data, con- struction and commissioning as well as maintenance. Specific descriptions of the sensor technology and the application are described in more detail in the following chapters.

  • Page 17: Principle, Intended Use

    Additional equipment or accessories which have not been installed, supplied or manufac- tured by UNION Instruments GmbH require a UNION Instruments GmbH manufacturer's ap- proval! Otherwise, any warranty will be void! The combustion calorimeter is a digitally controlled calorimeter. It measures according to the dry measuring principle.

  • Page 18: Eu Declaration Of Conformity

    Produkte / hereby declares, that following named products: Produktbezeichnung: Verbrennungskalorimeter Gerätegruppe: CWD Product name: Calorimeter device group: CWD konform sind mit den Anforderungen, die in der EU – Richtlinie festgelegt sind / are compliant with the requirements as defined in the EU directive: 2014/30/EU Elektromagnetische Verträglichkeit 2014/30/EU...

  • Page 19: Technical Data

    Device description 3.4 Technical data 3.4.1 Dimensions Fig. 3.1: Dimensions housing, dimensions in mm Weight: approx. 54 kg 3—5...

  • Page 20: Device Overview

    Device description - Technical data 3.4.2 Device overview Fig. 3.2: Markings and warnings 1. Electricity warning 2. nameplate 3.4.3 Power supply Voltage: 230/115 VAC 50/60 Hz Power consumption: 185 VA max. Protection class: Protection class: IP40 Overvoltage category: 3.4.4 Interfaces Interfaces: Optional RS232, Profibus, Fieldbus, Industrial Ethernet Outputs analog:...

  • Page 21: Display Times Calorific Value Measurement

    Gas consumption: 20-30 l/h (min. relative density 0.50 with nozzle 0.55 mm) for further data see chapter 6 Application CWD The display times are measured when the new gas reaches the burner. Display times refer to measure- ments with pure methane.

  • Page 22: Environmental Conditions

    Device description - Technical data 3.4.9 Environmental conditions Attention When using the combustion calorimeter outside the ambient conditions, coordinate addi- tional measures (air conditioning of the combustion calorimeter, etc.) with UNION Instru- ments GmbH! Installation location: Installation room required ( ...

  • Page 23: Storage Conditions

    Device description 3.4.10 Storage conditions NOTE  Ensure that the combustion calorimeter is free of gas/moisture residues. Freezing condensation in the combustion calorimeter can lead to defects. Ambient temperature: 0 - 60 °C Humidity: 0 - 95 % relative humidity Ambient pressure: 700 - 1400 hPa (0.7 - 1.4 bar) Attention...

  • Page 24: Labels And Warnings

    Device description - Labels and warnings 3.5 Labels and warnings Fig. 3.3: Nameplate (exemplary) Device / Type Product code for device configuration Serial number Power supply Electrical power consumption Electrical protection class Year of manufacture optional information; analysis, operating conditions, approvals, etc. Conformity symbols Approval symbols 3—10...
  • Page 25 Device description Fig. 3.4: Markings and warnings (exemplary) Item Designation hot surface, warning after opening the door inside the device Electricity warning (outside) Fig. 3.5: Warning notices on electrical connection plate (exemplary) 3—11...
  • Page 26 Device description - Labels and warnings 3—12...

  • Page 27: Note On Ex Protection

    Device description 3.5.1 Note on EX protection NOTE The operation/installation of a UNION combustion calorimeter does not create a potentially explosive atmosphere, as no flammable gas escapes from the combustion calorimeter dur- ing normal operation and forms an explosive atmosphere. No combustible gas escapes from the UNION combustion calorimeter during normal opera- tion, as: •...

  • Page 28: Thermal Fuse

    Device description - Protective devices 3.6.2 Thermal fuse NOTE  The tripping temperature of the thermal fuse is 72 °C. The thermal fuse disconnects the 24 V voltage supply to the solenoid valves when triggered. 3.6.3 Solenoid valve In case of malfunctions, the solenoid valves of the combustion calorimeter close automatically. Intervention required, measuring process must be restarted.

  • Page 29: Description Workstations

    Device description 3.7 Description workstations NOTE  This chapter contains only elements for operating the analyzer by the normal operator. Fig. 3.7: Workplaces (exemplary) Item Designation Function/Activity Display Display status, operation, showcase flame Main switch Switching the device on/off WARNING Risk of injury! Only operate the analyzer when all lines have been installed and checked for leaks in ac- cordance with country-specific regulations!

  • Page 30: Set Up

    Device description - Set up 3.8 Set up 3.8.1 Site The installation site of the combustion calorimeter must meet the following conditions: • clean room which may only be used for gas analytical / measurement purposes • Mounting on fixed wall •...

  • Page 31: Wall Mounting

    Device description 3.8.3 Wall mounting Warning Risk of injury due to the weight of the device! Weight sees technical data! Determine measures against falling down and use suitable lifting tools! NOTE  A sufficient distance must be provided between the side wall of the installation site and the combustion calorimeter for service and maintenance (left side, approx.
  • Page 32 Device description - Set up Fig. 3.9: Wall mounting dimensions 3—18...

  • Page 33: Gas Connections

    Device description 3.9 Gas connections Fig. 3.10: Gas connections, exemplary Gas inputs, outputs are marked. Warning Gas connections may only be installed by qualified personnel! Exhaust gases must be discharged by the operator into a safe environment! 3—19...

  • Page 34: Process Gas

    Device description - Gas connections 3.9.1 Process gas Note Connecting parts must be clean and free of residues. Contamination can enter the combus- tion calorimeter, lead to incorrect measurements and/or damage. Process gas connection / compression fitting on the side of the combustion calorimeter. Gas inlet pressure depending on gas between 20 - 40 mbar.

  • Page 35: Calibration Gas

    Device description 3.9.3 Calibration gas Warning Gas connections may only be installed by qualified personnel! NOTE Connecting parts must be clean and free of residues. Contamination can enter the combus- tion calorimeter, lead to incorrect measurements and/or damage. Calibration gas connection / compression fitting on the side of the combustion calorimeter. The inlet pressure for the gas connections must not exceed the specifications in the tech- nical data of the combustion calorimeter.

  • Page 36: Flue Gas

    A build-up of residual heat leads to incorrect measurement results. Mount exhaust pipe Trigger tube is in two parts. Push the upper, short part (1) into the upper opening of the CWD and hold it in place. Insert lower, longer part (1) into thermobattery (3). Push individual parts together.

  • Page 37: Electrical Connections

    Device description 3.10 Electrical connections DANGER Danger of electric shock! Modifications to the electrical equipment of the combustion calorimeter may only be car- ried out by qualified electricians in accordance with the electrotechnical regulations! Parts of the opened combustion calorimeter marked with the adjacent symbol may still be live even when the main switch is turned off! If necessary, disconnect the combustion calo- rimeter from the power supply! Fig.

  • Page 38: Electrical Interfaces

    Device description - Electrical connections 3.10.1 Electrical interfaces WARNING Danger to people and equipment when the combustion calorimeter is started up by un- trained personnel! Commissioning may only be carried out by instructed / trained service technicians! Fig. 3.13: Interface on bottom side of controller, open door (exemplary) The USB interface (2) is used for transferring data, memory stick is included with the device.

  • Page 39: Pin Assignment Input-Output Eaexternal

    Device description 3.10.2 Pin assignment input-output EAexternal Fig. 3.14: Pin assignment input-output EA type 06 WARNING Do not connect to mains voltage! Only operate outputs (relay, analog, digital) and inputs with safety extra-low voltage! Serial interface - RS232 - connect only with electrically safe device! 3—25...
  • Page 40 Device description - Electrical connections Relay outputs connector X14 Digital output Pin/connector X14 Function Status display Common Preset process N/O contact Opener Common Preset maintenance N/O contact Opener Common Preset filter change N/O contact Opener 10 Common Preset fault 11 N/O contact 12 Opener 13 Common Function...
  • Page 41 Device description Digital control inputs connector X3 Status indicator Control inputs Pin/connector X3 Function diode Function optionally as- D 25 signed if necessary Function optionally as- D 24 signed if necessary Function optionally as- D 23 signed if necessary Function optionally as- D 22 signed if necessary Function optionally as-...

  • Page 42: Transport Locks

    Device description - Transport locks 3.11 Transport locks NOTE  Before commissioning/transporting the combustion calorimeter, make sure that all transport locks have been removed/attached. Analysis/measurement function is impaired if transport locks are not removed. The following transport safety devices must be removed/attached inside the combustion calo- rimeter: Fig.
  • Page 43 Device description Transport lock in the mechanical pressure regulator Fig. 3.16: Transport locks Pressure regulator Sequence Removal/Attachment Transport lock Transport lock • Removal of the retaining rubbers. • Open the protective flap (screw cap). Transport lock mechanical pressure regula- • Remove the transport protection (bubble wrap).

  • Page 44: Commissioning And Decommissioning After Installation

    Device description - Commissioning and decommissioning after installation 3.12 Commissioning and decommissioning after installation 3.12.1 Commissioning/Switch on ATTENTION To establish readiness for startup, also establish readiness for startup of the interlinked system components according to their operating instructions! NOTE Save the device configuration when commissioning for the first time or before a longer standstill.

  • Page 45: Decommissioning / Switch Off

    Device description 3.12.2 Decommissioning / Switch off WARNING Danger to people and equipment if the combustion calorimeter is put out of operation by untrained personnel! Decommissioning may only be carried out by instructed / trained service technicians! Attention In order to decommission the combustion calorimeter, also decommission the interlinked system components in accordance with their operating instructions! NOTE The following table contains steps for decommissioning for prolonged standstill.

  • Page 46: Maintenance

    Device description - Maintenance 3.13 Maintenance The measurement quality and availability of the combustion calorimeter can only be guaranteed if the maintenance intervals are observed. 3.13.1 Preparations Supply lines of interlinked system components can be closed for maintenance purposes. After recommissioning, these must be opened again.

  • Page 47: Maintenance Work/Inspection

    Device description 3.14 Maintenance work/Inspection NOTE  Maintenance work must be carried out in accordance with the inspection and maintenance schedule! The type and degree of wear depend to a large extent on the individual applica- tion and operating conditions. All specified intervals are therefore guidelines. The following points must be ensured before maintenance work: 1.
  • Page 48 Device description - Maintenance work/Inspection Interval Review (recommended) After commissioning Check firmware version and update if necessary. As needed Save current configuration. As needed Semiannual review Check air filter for dirt / blockage. Every 6 months Perform calibration (shorten intervals depending on accuracy requirements). As needed Check hose connection to density measuring cell / sensors for porosity.

  • Page 49: Spare Parts Lists

    When replacing standard components, use only identical components from the original manufacturer! When discontinuing components or using components from other manufac- turers, request UNION Instruments GmbH manufacturer approval! See before the corresponding chapters! Spare parts can be ordered from UNION Instruments GmbH: UNION Instruments GmbH. Maria-Goeppert-Straße 17 23562 Lübeck...
  • Page 50 Device description - Index 3.16 Index intended use ............ 3—3 Commissioning ..........3—30 Contact Main switch ............ 3—13 Union Instruments GmbH Maintenance work ......... 3—33 Service ............ 3—35 Serial interface Decommissioning .......... 3—31 pin assignment .......... 3—27 Site ..............3—16 electrical interfaces ........
  • Page 51 Device description 3—37...
  • Page 52 4.10.4 Settings examples......................4—18 4.10.5 Settings IO - Settings IO ....................4—21 4.10.6 Error/Status messages ....................4—30 4.11 Index ............................4—32 4.12 List of Figures ..........................4—32 4.13 List of tables ..........................4—33 CWD - Operation controller - Version August 2022...

  • Page 53: Operation Controller

    Operation controller - Content and overview 4.1 Content and overview Basic and general operation of the controller and software. 4.2 Operation /Description Display Note  Operation of the software by trained personnel only. Incorrect settings and operation can lead to inadequate analyses. Scope Operation can be controlled by setting access levels.

  • Page 54: Basic Operation

    Operation controller 4.3 Basic operation Menu - Structure Fig. 4.2: Menu structure Item Designation Function Device designation Designation, name of the device, opens device menu with overview (Home), graphical display (Trend) and settings (Menu) If several devices are combined in the controller, a separate designation is displayed for each device.
  • Page 55 Operation controller - Basic operation Note Analysis system - the UNION Controller is also called UPP system. it can manage and dis-  play several UPP. Device - also called UPP Device is an analysis with its sensors. UPP - UNION Platform Products Software - Keys The keys described below are used for software operation of the analyzer.

  • Page 56: Controls In The Dialogs

    Operation controller 4.4 Controls in the dialogs Inputs, changes by selection from lists or input of numbers and text can be made in dialogs. Entries must be confirmed. Inputs can be terminated by canceling, no adjustment is made. 4—5...

  • Page 57: On-Screen Keyboard

    Operation controller - Controls in the dialogs 4.4.1 On-screen keyboard Numbers, text are entered via an on-screen keyboard. entered. The language of the keyboard can be selected independently of the system language as soon as the keyboard is displayed. Fig. 4.3: On-screen keyboard, exemplary text input Item Designation...

  • Page 58: Menu

    Operation controller 4.5 Menu 4.5.1 Access level By setting the access level individual menus, dialogs can be protected against unintentional access. This changes the visible structure of the menus and the screens. Depending on the access level, the operator/customer can assign a password. Access level Description Release...

  • Page 59: Log Files

    Operation controller - Menu Main Menu System 1.1.1 Settings 1.1.2 1.1.3 Object 1.1.4 Back Up 1.1.5 Restore 1.1.6 Check updates 1.1.7 Restart 1.1.8 Access level 1.1.9 Turn Off Display Log files 1.2.1 Notification History 1.2.2 User Log 1.2.3 User Entries 1.2.4 Log Overview Connectivity...
  • Page 60 Operation controller The existing display representations of the respective start pages of the menus and their basic function are described below. The description is based on the structure described above. In the upper left corner of the display the path of the respective display/dialog is shown as text in the upper left corner of the display. Fig.

  • Page 61: Main Men U

    Operation controller - Main Men u 4.6 Main Men u Fig. 4.6: Main Menu screen, access level 4 , exemplary Main Menu with general settings, functions for the whole system: 4.6.1 System Settings, I/O, Object, Back Up, Restore, Check Updates, Restart, Access Level, Password. Settings Name of the system as well as time and time zone can be set.

  • Page 62: Information

    Operation controller 4.7 Information Fig. 4.7: Information screen, exemplary Information about the system with version, serial numbers. Active notifications are displayed. If the notification is active, the icon is highlighted in the menu bar. Complete list of notifications, Main Menu/Logfiles/Notification History. 4—11...

  • Page 63: Home Screen

    Operation controller - Home screen 4.8 Home screen Fig. 4.8: Home screen, exemplary Overview of measured values in the home screen of the selected device. Tiles display data for selected measuring points. Depending on the setting and function, status or data are displayed. In access level 0, tiles are only displayed.

  • Page 64: Tile Surface

    Operation controller 4.8.1 Tile Surface Tile stands for the analysis of the device and shows the status of the device. Fig. 4.9: Tile in the home screen, exemplary Information about the tile; the device status (Stop/Start) can be changed, a calibration process can be started.

  • Page 65: Customize Tiles - Display

    Operation controller - Home screen 4.8.2 Customize Tiles - Display Fig. 4.11: Tile display in home screen Item Designation Function Designation Name of the selected object Data Display of the data, the measured value Information Status information for the object, display of error messages for the object, acknowledgement of the error message Configuration Selection of the content of a tile...

  • Page 66: Display Tile - Configuration

    Operation controller 4.8.3 Display tile - configuration Fig. 4.12: Configuration Tile Home Screen Item Designation Function Display Selection whether object, device should be displayed Object selection Selection of the object to be displayed, selection from a list If a new object is added, a dialog for configuring the measured value follows, for example, unit, number of digits.

  • Page 67: Graphic / Trend Screen

    Operation controller - Graphic / Trend screen 4.9 Graphic / Trend screen Fig. 4.13: Graphic/trend screen, overview of current measurements, exemplary Item Designation Function Status Status display measurement, button Start/Stop for measure- ment, Cal for calibration/adjustment Measured values Numerical display of the selected measured variables Trend display Graphical display of the measured values Settings...

  • Page 68: Device Menu

    Operation controller 4.10 Device Menu Settings for the selected device - according to the selection at the top left in the designation field. The figure and explanations show display with access level 4, depending on the access level different menus, functions are available. Depending on the device - equipment with analyses, sensors, further menus, dialogs are adapted differently to the equipment.

  • Page 69: Object

    Operation controller - Device Menu 4.10.2 IO Setting of analog, digital interfaces. Assignment of valves. 4.10.3 Object Defining and setting parameters for objects, setting parameters for limit and warning values of error messages. 4.10.4 Settings examples 4.10.4.1 Scheduler Settings Schedule of measurements, schedule create and connect to Sequence. Setting require at least access level 3.
  • Page 70 Operation controller Fig. 4.16: Example Scheduler Settings, Timestamp Every day at midnight 00:00 the selected macro is executed. Weekday Each month Each Each hour Minute Timer type: Timestamp 4—19...
  • Page 71 Operation controller - Device Menu Fig. 4.17: Example Scheduler Settings, Timer Every two hours, five minutes past the hour, the selected macro is executed. Weekday Each month Each Each hour minute Timer type: Timer 4—20...

  • Page 72: Settings Io - Settings Io

    Operation controller 4.10.5 Settings IO - Settings IO Signal inputs, signal outputs are adjusted in the UPP Device Menu/IO. Available interfaces are selected from list and assigned to a measurand or object (Read Object). Designation Object Designation interface Designation terminals Slave object number 2_27...
  • Page 73 Operation controller - Device Menu 4.10.5.1 Analog outputs Settings - Analog Fig. 4.19: Analog interface configuration screen Analog Output Select interface Read Object Selection of the measurement object Measuringpoint Selection of the measuring point, actual or sample gas Min., Max. maximum, minimum measured value Type Selection of the interface type, 0..20 mA without error handling, 4..20 mA...
  • Page 74 Operation controller 4.10.5.2 Digital output settings- Digital output settings Fig. 4.21: Configuration digital interfaces screen Depending on the type, corresponding settings available. Digital Output Digital interface selection Check Select from, Object Measurevalue, Object Status, Bus Device Status, UPP Device Status, System Status State State Object...
  • Page 75 Operation controller - Device Menu 4.10.5.3 Digital inputs settings - Digital input settings Fig. 4.22: Configuration digital interfaces screen, input Input Input selection Command Selection of commands when switching the relay; Standby, Measurement, Calibration, Sleep, Fault, Clear Error, Clear Error -> Start Measurement Switch on High, Low, High To Low, Low To High Macro...
  • Page 76 Operation controller 4.10.5.4 Test Outputs - Test Outputs /UPP Device Menu/IO/Test Outputs Fig. 4.23: Test outputs screen Screen shows information of analog and digital outputs 4—25...
  • Page 77 Operation controller - Device Menu 4.10.5.5 Setting valves - Valve settings Fig. 4.24: Valves assignment screen, example Overview of the assignment of the valves see UPP Device Menu/IO/Valves assignment. 4—26...
  • Page 78 Operation controller Setting the valves see /UPP Device Menu/IO/Valve Settings Fig. 4.25: Set valves screen Gas Type Selection of the defined gases, Sample gas, Calibration gas, Test Name Name of the gas to be assigned Digital Output digital interface for the valve Digital Output for Pump Optional Default State...
  • Page 79 Operation controller - Device Menu 4.10.5.6 Measuring Point Settings /UPP Device Menu/IO/Measuring Point Settings Fig. 4.26 Measuring Point Settings Screen 4—28...
  • Page 80 Operation controller 4.10.5.7 Modbus Object /UPP Device Menu/IO/Modbus Object Fig. 4.27: Modbus Configure Screen Settings for Modbus Datatype Data format, int16, int32, int64, uint16, unint32, uint64, float, double Endianness Order in which bytes are stored in memory, Big Endian, Little Endian. 4—29...

  • Page 81: Error/Status Messages

    Operation controller - Device Menu 4.10.6 Error/Status messages Messages are divided into Error and Warning are distinguished. Warning Device continues to operate with restrictions. A measured value, status of an object, a signal has a value that is not in the expected range.
  • Page 82 Operation controller 4—31...

  • Page 83: Index

    Operation controller - Index 4.11 Index Device designation .......... 4—3 Logfiles ..........4—10 Change ............4—17 System ........... 4—10 Device Name USB ............4—10 Change ............4—17 On-screen keyboard ........4—6 Object ............. 4—12 Operation Operation Keys ............4—4 Access level ..........4—4 Settings customize ..........
  • Page 84 Operation controller Fig. 4.23: Test outputs screen......................4—25 Fig. 4.24: Valves assignment screen, example .................. 4—26 Fig. 4.25: Set valves screen ........................ 4—27 Fig. 4.26 Measuring Point Settings Screen ..................4—28 Fig. 4.27: Modbus Configure Screen ....................4—29 Fig. 4.28: Example Notifications info screen ..................
  • Page 85 CWD - Operation controller - Version August 2022...
  • Page 86 Settings (UPP Device menu/Settings). NOTE  In access level 0, restricted information and menu functions are displayed! Access level 0 is automatically activated if the display is not operated for a longer period of time. CWD - CWD - Version November 2022...
  • Page 87 CWD - Settings CWD 5.2.1 Settings device menu Device menu - UPP Device menu (UNION Platform Product) NOTE During measurement/calibration, individual settings cannot be changed. be changed. Only view possible.  To change measurements stop Home Screen Tile Measure Info Stop Measurement...

  • Page 88: Cwd

    5.2.1.1 Setting ignition / Ignition settings Device menu - UPP Device Menu/Settings/UPP Device Settings/Settings CWD Fig. 5.1: Ignition settings screen, exemplary Duration of ignition Standard 60 s Ignition Break Standard 20 s, ignition attempts are interrupted for 20 seconds after the ignition duration has elapsed.
  • Page 89 CWD - Settings CWD 5.2.1.2 Extended settings 3 - Extended settings 3 Device menu - UPP Device Menu/Settings/UPP Device Settings/Extended settings 3 NOTE  Page 1 in the dialog is identical with dialog Settings ignition. This allows all settings in a dialog to be adjusted by scrolling.
  • Page 90 Setting calibration times / Calibration time Fig. 5.2: Advanced settings screen Calibration time, exemplary...

  • Page 91: Valve Settings

    CWD - Settings CWD 5.2.1.3 Valve settings Device menu - /UPP Device Menu/Settings/Valve Settings Settings cannot be changed during measurement. Setting/assignment of the valves (gas input) for sample gas, calibration gas or also test gas. Fig. 5.3: Valve settings screen, exemplary...
  • Page 92 5.2.1.4 Settings measuring points Device Menu - /UPP Device Menu/Settings/Measuring Point Settings Settings Measuring point / Measuring Point Samplegas Settings Settings cannot be changed during measurement. Fig. 5.4: Screen settings measuring point, exemplary...
  • Page 93 CWD - Settings CWD 5.2.1.5 Settings Digital Inputs Device menu - //UPP device menu/IO/Digital input settings Select digital input Fig. 5.5: Digital inputs selection screen, exemplary Selection of the command to be executed Start sequence: Starts a sequence, which is to be selected under "Sequence".
  • Page 94 Fig. 5.6: Screen digital inputs selection switching points, exemplary Optional Sequence: selects the sequence to be executed, can also be left empty, in this case only the "Measure" command is sent to the state machine and the cur- rently used macro is kept...

  • Page 95: Calibration Results

    CWD - Settings CWD 5.2.1.6 Calibration results Device Menu - /UPP Device Menu/Settings/Calibration Results Data Calibrations / Value Calibration Result Settings cannot be changed during measurement. Fig. 5.7: Screen data calibrations, exemplary Selection of measured variables - with button Select Object selection of measured variables from the list, with the arrow keys (down/up) direct selection of the measured variables.
  • Page 96 5.2.1.7 Object Error Parameter Configure warning limits Device menu - /UPP Device Menu/Settings/Object Error Parameter Settings cannot be changed during measurement. Fig. 5.8: Warning/error limits settings screen, exemplary Selection of the object - with button Select Object selection from the list, with the arrow keys (down/up) direct selection.

  • Page 97: Setting Signal Outputs

    CWD - Settings CWD 5.2.2 Setting signal outputs Signal outputs are configured in the device menu - UPP Device Menu/IO. Available interfaces are selected from the list and assigned to a measured variable (read ob- ject). Designation Object Designation interface...
  • Page 98 5.2.2.1 Analog outputs settings Device menu - /UPP Device Menu/IO/Analog output settings Fig. 5.9: Analog interface configuration screen Analog Output Select interface Read Object Selection of the measurement object Measuringpoint Selection of the measuring point, actual or sample gas Min., Max. Set the absolute maximum voltage values Mode Selection of the interface type, 0..20 mA/4..20 mA, with or without error...
  • Page 99 CWD - Settings CWD 5.2.2.2 Configuration analog outputs Analog output selection Fig. 5.10: Analog interface configuration screen, output selection Selection object to be output Fig. 5.11: Analog interface configuration screen, object selection 5-14...
  • Page 100 Measuring point selection Fig. 5.12: Analog interface configuration screen, measuring point selection Selection unit Fig. 5.13: Analog interface configuration screen, unit selection Max/min value Input Mode selection 0..20 mA without errorhandling, 4..20 mA without errorhandling,, 4..20 mA with errorhandling, 5-15...
  • Page 101 CWD - Settings CWD 5.2.2.3 Digital outputs settings Device menu - /UPP Device Menu/IO/Digital output settings Fig. 5.14: Configuration digital interfaces screen Depending on the type, corresponding settings available. 5-16...
  • Page 102 5.2.2.4 Configuration of digital outputs, examples Digital Output 1 Operation Fig. 5.15: Digital output configuration example screen: Operation Digital Output 2 Calibration Status device Fig. 5.16: Digital output configuration example screen: Calibration Status device 5-17...
  • Page 103 CWD - Settings CWD Digital Output 3 Maintenance request System Fig. 5.17: Screen configuration example digital output: Maintenance request system 5-18...
  • Page 104 5.2.2.5 Configuration of digital outputs, options Device menu - /UPP Device Menu/IO/Digital output settings Output selection Fig. 5.18: Digital output configuration example screen: Output selection options 5-19...
  • Page 105 CWD - Settings CWD Query type selection Fig. 5.19: Digital output configuration example screen: Options Query type selection Object measure value: A measured value is checked/queried For other options: Contact UNION Service! 5-20...
  • Page 106 Selection object to be evaluated Fig. 5.20: Screen configuration example digital output: Options selection object to be evaluated Selection of measuring point, optional Fig. 5.21: Digital output configuration example screen: Options Selection of optional measuring point 5-21...
  • Page 107 CWD - Settings CWD Operator selection Fig. 5.22: Digital output configuration example screen: Options Operator selection Selection unit Fig. 5.23: Digital output configuration example screen: Options Unit selection Complete signal inversion [yes/no] with input Value 1, 2 and selection. 5-22...

  • Page 108: Digital Inputs Settings

    5.2.2.6 Digital inputs Settings Fig. 5.24: Configuration digital interfaces screen, input Switch on High, Low, High To Low, Low To High Command Selection of status when switching the relay; Standby, Measurement, Cali- bration, Sleep, Fault, Clear Error, Clear Error -> Start Measurement Macro Selection of a previously defined sequence 5-23...

  • Page 109: Settings Main Menu

    CWD - Settings CWD 5.2.3 Settings main menu Main Menu - Main Menu NOTE During measurement/calibration, individual settings cannot be changed. be changed. Only view possible.  To change measurements stop Home Screen Tile Measure Info Stop Measurement Trend screen fairs stop 5.2.4 Calibration and calibration gases...

  • Page 110: Errors And Status Messages

    5.3 Errors and status messages 5.3.1 Troubleshooting WARNING Serious risk of injury from electricity and escaping gases! Before maintenance work, shut down the combustion calorimeter and, if necessary, also interlinked system components! Switch off main switch, disconnect from power supply if necessary and secure against re- connection if necessary! Work on the electrical equipment of the combustion calorimeter may only be carried out by qualified electricians!

  • Page 111: Unstable Measured Value

    CWD - Errors and status messages 5.3.2.2 Unstable measured value • The upstream pressure regulator cannot maintain a constant upstream pressure. The pro- cess pressure is too low (blast furnace gas). A booster pump must be installed. • Direct sunlight leads to rapid temperature changes. Direct sunlight should be avoided.

  • Page 112: Index

    5.4 Index Analog Output Einstellungen Selection measuring point ......5-15 Einstellungen ändern ........5-2 Error Selection Object .......... 5-14 selection output .......... 5-14 Ignition ............5-26 Selection Unit ..........5-15 Measurement value Calibration unstable ..........5-26 Gas determine ..........5-24 Measurement value Digital Output Drift ............

  • Page 113: List Of Tables

    CWD - List of tables 5.6 List of tables Table 1: Naming convention interfaces, exemplary ............... 5-12 5-28...
  • Page 114 CWD - CWD - Version November 2022...

  • Page 115: Content And Overview

    Typical gas consumption ......................... 6-3 Index ..............................6-4 List of figures ............................ 6-4 List of tables ............................. 6-4 6.1 Content and overview You will find specific notes, data of the analyzer in connection with the application. CWD - Application CWD - Version November 2022...

  • Page 116: Application / Use

    Application CWD - Application / use 6.2 Application / use The analyzer is equipped with suitable nozzles, burners for the nature of the gas. This configu- ration can be recognized by the code of the application. See analyzer nameplate, code block starting with A, third and fourth digit.

  • Page 117: Typical Gas Consumption

    Application CWD 6.4 Typical gas consumption Overview of gas consumption Process and calibration gas for typical applications. NOTE  Data are empirical values from typical applications of the analyzer. Use data for orientation. In the application, the data depends on the nature of the gas and resulting nozzles, orifices.

  • Page 118: Index

    Application CWD - Index 6.5 Index Keine Indexeinträge in diesem Kapitel! 6.6 List of Figures Keine Abbildungen in diesem Kapitel! 6.7 List of tables Table 1: Measuring ranges and accuracies ...................... 6-2 Table 2: Typical gas consumption........................6-3...
  • Page 119 CWD - Application CWD - Version November 2022...
  • Page 120 Display times calorific value measurement ..............3—7 3.4.6 Gas inputs ........................3—7 3.4.7 Calibration gas /test gas ....................3—7 3.4.8 Process gas ........................3—7 3.4.9 Environmental conditions ....................3—8 3.4.10 Storage conditions ......................3—9 CWD –Overview Table of contents– Version November 2022...
  • Page 121 Labels and warnings ........................3—10 3.5.1 Note on EX protection ....................3—13 Protective devices ........................3—13 3.6.1 Main switch ........................3—13 3.6.2 Thermal fuse........................3—14 3.6.3 Solenoid valve ....................... 3—14 3.6.4 Blower ..........................3—14 3.6.5 Housing doors ....................... 3—14 Description workstations ......................3—15 Set up ............................
  • Page 122 4.10.6 Error/Status messages ....................4—30 4.11 Index ............................4—32 4.12 List of Figures ..........................4—32 CWD ..................................5-1 Content and overview ........................5-1 Settings CWD ............................ 5-1 5.2.1 Settings device menu ......................5-2 5.2.2 Setting signal outputs ..................... 5-12 5.2.3 Settings main menu ......................
  • Page 123 7—4...

This manual is also suitable for:

Cwd basicCwd plusCwd2005

Table of Contents