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SWG 100 Biogas
USER MANUAL
6512EN-BIO

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Summary of Contents for mru AIRfair SWG 100 Biogas

  • Page 1 SWG 100 Biogas USER MANUAL 6512EN-BIO...
  • Page 2 MRU GmbH is not permitted. Version: Pos : 6 /TD _SWG/Einl eitung/C opyright @ 1\mod_1655884929522_4270.docx @ 10215 @ @ 4 Producer: Version: 1.2...
  • Page 3: Table Of Contents

    Taking back parts containing harmful substances Taking back electrical equipment Weather and environmental conditions General important instructions for the plant operator MRU Warranty conditions Representation of safety and warning notes Information on the unit and safety Safety manual General information...
  • Page 4 Menu structure 6.2.1 Measuring menu structure 6.2.2 Open submenu Setting options Measuring menu 6.3.1 Switch to Zoom/Standard display mode 6.3.2 Change measurement page 6.3.3 Displaying the last Measuring Point Values 6.3.4 Configuring the Measurement Window Menu: Extras 6.4.1 General settings 6.4.2 Measurement configuration 6.4.3...
  • Page 5 Update software 7.5.1 Overview: Possible system updates 7.5.2 Updating the main unit 7.5.3 Updating the different modules Option Option: IO module 8.1.1 IO module position 8.1.2 Pin assignment 8.1.3 Analogue outputs 4-20 mA (AO1-AO4) 8.1.4 Alarm Output Setting (AL1-AL2) 8.1.5 AUX input for transmitter (AI1-AI4) 8.1.6 Set up AUX input...
  • Page 6 9.3.2 Spare part position outside 9.3.3 Spare part position inside 9.3.4 Replace filter-mat 9.3.5 Replacing the inline Sox / NOx filter 9.3.6 Replacing the inline filter activated carbon 9.3.7 Replacing the PTFE filter water stop 9.3.8 Change filter-unit on nozzle Gas adjustment 9.4.1 Connect adjustment gas cylinder...
  • Page 7: About This Manual

    1.4 Taking back parts containing harmful substances MRU GmbH undertakes to take back all parts supplied by us which contain hazardous substances and which cannot be disposed of in the normal way.
  • Page 8: Taking Back Electrical Equipment

    1 About this manual 1.5 Taking back electrical equipment MRU GmbH undertakes to take back for disposal all electrical appliances sold after 13 August 2005. The return of the appliances must be free of charge for MRU. 1.6 Weather and environmental conditions NOTE IP class and permissible ambient temperature see technical data.
  • Page 9: General Important Instructions For The Plant Operator

    1 About this manual 1.7 General important instructions for the plant operator To guarantee continuous operation of the analyser, the functions, processes, and operation of the analyser must be monitored regularly by the plant operator – especially in case of any initial installation. Thus, it will be possible to take suitable measures to improve the availability and lifetime of the analyser.
  • Page 10: Mru Warranty Conditions

    The service of a guarantee conditions will not enlarge the guarantee time. Demands because of consequential damages are excluded. MRU is not responsible for the transport costs for the warranty or replacement. MRU reserves the right, to determine individual conditions or exceptions.
  • Page 11: Representation Of Safety And Warning Notes

    1 About this manual 1.9 Representation of safety and warning notes Unit-specific safety instructions are placed before dangerous action. DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING Indicates an imminently hazardous situation which, if not avoided, could result in death or serious injury.
  • Page 12: Information On The Unit And Safety

    2 Information on the unit and safety Pos : 11.3 /TD _SWG/Sic herheit/SI_Allgem eine Sicherheits hi nweis e @ 1\m od_1681882432744_4270.docx @ 16393 @ 12222 @ 4 2 Information on the unit and safety 2.1 Safety manual The safety manual supplied with the unit contains all the general information and safety instructions for the units.
  • Page 13: Qualified Personnel

    2 Information on the unit and safety ❗ Ensure to hand over all documents to when handing the unit over to others. 2.3 Qualified personnel WARNING Qualified personnel The units may only be installed and commissioned by qualified and competent personnel. For the purposes of these instructions, qualified personnel are persons who are familiar with the installation, commissioning and operation of this product and who have qualifications appropriate to their work, such...
  • Page 14: Safety Basics

    2 Information on the unit and safety Pos : 11.5 /TD _SWG/Sic herheit/SI_Gr undlag en Sic her hei t_All @ 1\mod_1655888642377_4270.docx @ 10236 @ 2333 @ 4 2.4 Safety basics 2.4.1 1.1.1 Risk of poisoning from the extraction gas DANGER Toxic gases Sample gases may contain toxic substances that are hazardous to health and can cause death.
  • Page 15: Acidic Condensate

    14ml/min), then - to protect the device additional measures are required to protect the device. If you do not have a practicable solution, please contact MRU. Pos : 11.6 /Steuermodul e/------------ Seitenum bruc h ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 16: Intended Use

    2 Information on the unit and safety Pos : 11.7.1 /TD _SWG/Übersc hriften/Ebene 2/U 2_Bestimmungsgem äßer Gebr auc h @ 1\m od_1688115292788_4270.docx @ 20270 @ 2 @ 4 2.5 Intended use Pos : 11.7.2 /TD _SWG/Ei nleitung/SI_Bestimmungsgem äßer Gebrauc h.SWG100 BIO @ 1\mod_1681289547028_4270.docx @ 15975 @ @ 4 DANGER Risk of explosion in explosive atmospheres There is a risk of explosion in explosive atmospheres.
  • Page 17: Flammable Gas

    2 Information on the unit and safety Pos : 11.10 /TD_SWG/Sic her hei t/SI_Brand / Ex plosionsgefahr.SW G @ 2\mod_1689686416342_4270.docx @ 21573 @ 3 @ 4 2.5.1 Flammable gas WARNING Flammable gas Biogas contains Methane (CH4), which can be flammable. Regarding flammable gases (e.g.
  • Page 18 2 Information on the unit and safety ❗ Das Entnahmegas wird vom Analysator in die Umgebungsluft abgegeben. Deshalb ist der Analysator nur im Außenbereich oder Innenbereich mit Zwangsentlüftung zu verwenden. ❗ Sample gas exiting the analyzer will flow in to the ambient air and only outdoor use or forced ventilation rooms are suitable for using the biogas analyzer.
  • Page 19: Battery Cell

    2 Information on the unit and safety Pos : 11.13 /TD_SWG/Sic her hei t/SI_Akk uz elle H auptpl atine.SWG @ 2\m od_1689682243748_4270.doc x @ 21555 @ 3 @ 4 2.5.3 Battery cell The analyzer contains battery cells at the following positions: •...
  • Page 20 2 Information on the unit and safety WARNING Replacement of empty or damage cells If and when necessary, these cells must be replaced with identical new ones from the same manufacturer. If a cell to be replaced is connected with other cells in series, it is recommended that the other cells be replaced with new ones at the same time.
  • Page 21: Service Description

    3 Service description Pos : 12 /Steuermodul e/------------ Seitenum bruc h ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1 Pos : 13.1 /TD _SWG/Übersc hriften/Ebene 1/U 1_Leistungs bes chr eibung @ 2\m od_1689166517698_4270.docx @ 20680 @ 1 @ 4 3 Service description Pos : 13.2 /TD _SWG/Besc hrei bung/BES_Leistungs beschr eibung.SWG100 BIO @ 1\m od_1655896247695_4270.docx @ 10279 @ @ 4 3.1 Preformance description...
  • Page 22: Device Description

    4 Device description Pos : 15.1 /TD _SWG/Übersc hriften/Ebene 1/U 1_Ger ätebesc hrei bung @ 1\mod_1670924081018_4270.docx @ 13224 @ 1 @ 4 4 Device description Pos : 15.2 /TD _SWG/Besc hrei bung/BES_Gerätebesc hr eibung.SWG100 BIO @ 1\mod_1676016757727_4270.docx @ 14767 @ 2 @ 4 # Description Description Operation unit...
  • Page 23: Operation Unit

    4 Device description 4.1 Operation unit The control unit is used to operate the unit. In addition, the SD card slot is located on the back of the control unit. Description TFT-Display Control-keys Function keys SD-card slot. Pos : 18 /Steuermodul e/------------ Seitenum bruc h ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 24: Installation

    4 Device description Pos : 19.1 /TD _SWG/Übersc hriften/Ebene 1/U 1_Ins tall ati on @ 2\m od_1690207346478_4270.docx @ 22317 @ @ 1 5 Installation Pos : 19.3.1 /TD _SWG/Montage/TB_Installationsregel n__.SWG @ 1\mod_1668429836966_4270.docx @ 12630 @ 2 @ 4 You will learn how to assemble and install the device correctly. The installation work includes: •...
  • Page 25: Components And Terms Used

    4 Device description Pos : 19.3.3 /TD _SWG/Montage/TB_Vorstellung der Kom ponenten.SWG- 100 BIO_951002 @ 1\m od_1677511146184_4270.docx @ 14967 @ 2 @ 4 5.2 Components and terms used The components and the terms used are presented here. You will need these components for on-site installation. Description Description DN4/6 mm Filter-nozzle unit...
  • Page 26: Mounting The Device

    4 Device description Pos : 19.3.5 /TD _SWG/Montage/TB_Aufs tell ort und Vorbereitung.SWG @ 1\m od_1668669848669_4270.doc x @ 12715 @ 23 @ 4 5.3 Mounting the device CAUTION Risk from a net weight greater than 10 kg This may result in overloads or crush injuries. ...
  • Page 27: Door Distance

    4 Device description 5.3.1 Door distance Position Description 120°-180° depending on the type of device Min. 1000 mm. Door hinges are on the right. 5.3.2 Dimensions and drilling plan Wallmounting with: • 4xM12 screws with strength class 8.8. ☛ See 11 / Appendix Seite 128 Pos : 19.3.6 /Steuermodul e/------------ Seitenumbr uc h ------------ @ 0\m od_1452083281983_0.doc x @ 743 @ @ 1...
  • Page 28: Connecting Power Supply

    4 Device description Pos : 19.3.7 /TD _SWG/Montage/TB_Spannung anschli eßen_.SWG @ 1\m od_1656663198756_4270.docx @ 10463 @ 2 @ 4 5.4 Connecting power supply This section tells you where to connect the power supply. ☛ See wiring diagram in the appendix. WARNING Risk of serious damage to property and personal injury due to improper electrical installation.
  • Page 29 4 Device description REQUESITION ☑ A suitable 3-core installation cable with PE, L and N conductors, with a cross-section of 1.5 mm² must be available. ☑ The unit is designed for 100 - 230 VAC / 47 - 60 Hz. ☑...
  • Page 30: Connecting Inputs And Outputs

    4 Device description Pos : 19.3.9 /TD _SWG/Montage/TB_Ansc hlüsse monti eren.SWG100 Bio_951002 @ 1\mod_1676991669695_4270.docx @ 14867 @ 2 @ 4 5.5 Connecting inputs and outputs DANGER Risk due to toxic gases Noxious gases are sucked in by the measuring device and released into the ambient air.
  • Page 31 4 Device description EQUIRED COMPONENTS ☑ DN4/6 mm Filter-nozzle unit ☑ DN 10/12 mm vent fitting ☑ DN4/6 mm condensate fitting ☑ 1/8G zero gas-fitting ☑ 1/8G copper sealing ☑ Spanner with size: 16 mm STEPS NSTALL FITTINGS Description # Description DN4/6 mm Filter-nozzle 2 G1/8 copper sealing unit...
  • Page 32 4 Device description NOTE Seal all threads with a PTFE tape. ▶ Screw the DN6/4 condensate connection hand-tight into the Condensate Inlet (Fig.1 (4)). ▶ Screw the DN6/4 zero gas-fitting hand-tight into the zero gas inlet (Fig. 1 (3)). ▶ Screw the DN10/12 mm vent connection hand-tight into the vent (Fig.1 (5)).
  • Page 33 4 Device description ☛ Further steps: Install the calibration gas cylinders. ☛ Further steps: Install the tubing to the sample gas inlet. Pos : 19.3.10 /Steuerm odule/------------ Seitenumbr uch ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 34: Connect Alarm-Relay And

    4 Device description Pos : 19.3.11 /TD_SWG/M ontage/BES_R S-485_Alarm R el ay @ 1\mod_1676619883108_4270.docx @ 14817 @ 2 @ 4 5.6 Connect alarm-relay and RS-485 The RS-485-connection and the alarm-relay- connection are located on the main board. The Alarm-Relay has the follow attitudes: •...
  • Page 35: Operation

    6 Operation Pos : 21.4 /Steuermodul e/------------ Seitenum bruc h ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1 Pos : 21.5 /TD _SWG/Bedienung/T B_Allgemei ne Bedienungen.SWG @ 1\m od_1657270241203_4270.docx @ 10660 @ 122332333323333333333323333333 @ 1 6 Operation In this chapter you will learn how to operate the unit and make different settings.
  • Page 36: Menu Structure

    6 Operation Function Keys: Activates the functions seen on the display (2 function key bar) 6.2 Menu structure After switching on, the unit is in the measuring menu. Press the function key • to access the " ". STORAGE MENU •...
  • Page 37: Measuring Menu Structure

    6 Operation 6.2.1 Measuring menu structure Here you can see the structure of the measuring menu. Description Menu bar Display field Function bar 6.2.2 Open submenu Each menu item has a submenu. The submenu may contain additional functions. TEPS ▶ Open the menu item you are interested in. In this example, the menu "...
  • Page 38: Setting Options Measuring Menu

    6 Operation 6.3 Setting options Measuring menu You can perform the following actions in the measurement window. • Change the display mode: Zoom / Standard • Change measurement page. • Display last measurement point values • Individual configuration of the measurement window content. 6.3.1 Switch to Zoom/Standard display mode TEPS ▶...
  • Page 39: Displaying The Last Measuring Point Values

    6 Operation 6.3.3 Displaying the last Measuring Point Values You can display the last values of the measuring points that are not active. REREQUISITE ☑ Your unit has several measuring points. ℹ You do not interrupt the active measurement. However, you can view the last values of the last measuring points.
  • Page 40: Configuring The Measurement Window

    6 Operation 6.3.4 Configuring the Measurement Window You can change the order of the displayed measurement values in the measurement window. TEPS ▶ Press the menu key in the measurement window. The blue submenu appears. ▶ Select " ". DEFINE MEASUREMENT WINDOW The measurement window is active again.
  • Page 41: Menu: Extras

    6 Operation 6.4 Menu: Extras 6.4.1 General settings Menu path: EXTRAS / GENERAL SETTINGS. Setting Operation Setting options LCD Brightness Arrow keys ( - ) 20%...100% Country Arrow keys ( - ) Several Language Arrow keys ( - ) Several Key signal Arrow keys ( - ) ON / OFF...
  • Page 42: Measurement Configuration

    6 Operation 6.4.2 Measurement configuration ℹ Menu path: EXTRAS / MEASUREMENT CONFIGURATION In this menu you can set the temperature unit used and the volume flow. Settings Operation Temperature unit Arrow keys ( - ) °C / F Sample flow Arrow keys ( - ) 30…70 l/h 6.4.3 Adjustment menu...
  • Page 43: Event Viewer

    6 Operation 6.4.6 Event viewer ℹ Menu path: EXTRAS / EVENT VIEWER In this menu, you can view various events, such as times of zeroing or error messages. 6.4.7 Device Info ℹ Menu path: EXTRAS / INFO MAIN DEVICE In this menu you get general information about your unit. You can also update the various built-in modules here.
  • Page 44: Set The Modbus

    6 Operation 6.4.8 Set the Modbus TEPS ▶ Open the menu: Modbus:  EXTRAS / GENERAL SETTINGS The menu window Modbus Slave Settings opens. ▶ Set the required baud rate, slave address and parity / stop bits. ▶ Exit the menu. ▶...
  • Page 45: Set Date & Time

    6 Operation 6.4.9 Set Date & Time The unit automatically saves measured values including a time stamp. Therefore, the system clock of the unit should be set correctly. TEPS ▶ Open the menu: Set date & time:  . EXTRAS / GENERAL SETTINGS The menu window opens.
  • Page 46: Menu: Data-Store

    6 Operation 6.4.10 Menu: Data-store The measured values are stored internally in the unit. Data storage • The unit can store up to 20 000 readings. • The unit stores the current measured values at the end of the measuring cycle for each measuring point. •...
  • Page 47: Calling Up The Data Memory Menu

    6 Operation 6.4.11 Calling up the data memory menu In the memory menu, you can view your saved data: • View • Export • Transfer to other data formats. TEPS ▶ Go to the MEASUREMENT WINDOW -key in the measurement window. ▶...
  • Page 48: Displaying Stored Values In Text Mode

    6 Operation 6.5 Displaying stored values in text mode To read stored measurements in text mode, proceed as follows: TEPS ▶ Enter the DATA MEMORY MENU ▶ Press the -key = „VIEW TEXT” The last stored measurement is displayed. ▶ Navigate through the measurements with the right/left-keys until you find your measurement.
  • Page 49: Displaying Stored Values In Graphic Mode

    6 Operation 6.5.1 Displaying stored values in graphic mode To read stored measurements in text mode, proceed as follows: TEPS ▶ Enter the DATA MEMORY MENU ▶ Press the -key = “ ”. VIEW GRAPHIC The last stored measurement is displayed. ▶...
  • Page 50: Setting The Csv Format

    6 Operation 6.5.3 Setting the CSV format You can set the CSV format directly on the unit. Steps ▶ Call up the DATA MEMORY MENU ▶ Press the menu key opens. SUBMENU ▶ Open the menu item. CSV SETTINGS menu opens (see picture below). CSV SETTINGS ▶...
  • Page 51: Setting The Measuring Cycle

    7 Setting the measuring cycle Pos : 21.7 /TD _SWG/Inbetri ebnahm e/T B_M essz yklus ei nstellen.SWG @ 1\m od_1657201351336_4270.docx @ 10614 @ 123333233332 @ 4 7 Setting the measuring cycle You have the possibility to configure an individual measuring cycle. There are the phases: •...
  • Page 52: Delete Phase

    7 Setting the measuring cycle 7.1.2 Delete Phase TEPS ▶ Use the up/down arrow keys to select the phase to be deleted. ▶ Press the function key to delete the phase. ✔ You have deleted the phase. 7.1.3 Insert phase TEPS ▶...
  • Page 53 7 Setting the measuring cycle The two auto configurations in comparison.
  • Page 54: Phase Submenus: Setting Options

    7 Setting the measuring cycle 7.2 Phase submenus: Setting options Here you can find out which settings are possible in the phase submenus. 7.2.1 Zeroing (Cycle Phase Details) In the menu, the details of the cycle phase for zeroing can be viewed and, if necessary, changed.
  • Page 55: Stand By (Cycle Phase Details)

    7 Setting the measuring cycle 7.2.3 Stand by (cycle Phase details) Within this cycle phase, the flushing time and the idle time can be set. • Duration of the phase: Total idle time. • Purge time: Purging of the unit with ambient air through the zero gas inlet.
  • Page 56: Example For A Measurement Cycle Configuration

    7 Setting the measuring cycle 7.3 Example for a measurement cycle configuration In this chapter, an individual and fictitious measurement cycle is created. The measurement cycle should have the following sequence: Stand-by (with purge time: 3 min. and resting phase Zeoring (25 min.) Zeroing (15 min.) 10 min.)
  • Page 57: Cycles-Timer: Interception Of Events

    7 Setting the measuring cycle Pos : 21.9 /TD _SWG/Inbetri ebnahm e/T B_Z yklus-Tim er ei nstellen_Fam .SW G @ 1\mod_1661322739397_4270.docx @ 11165 @ 2333 @ 4 7.4 Cycles-Timer: Interception of Events The cycle timer is used to capture an event from the measurement phase. In doing so, the resting phases or zero point measurements are set in such a way that the event always falls within the measuring phase.
  • Page 58: Setting The Cycle Timer (Example)

    7 Setting the measuring cycle Fig. 2: In the example shown, the measuremen phase always ends at 12 o`clock, 2 o`clock, 4o`clock, 6 o`clock, 8 o`clock, 10 o`clock, 0 o´clock, 2 o`clock, 4 o`clock, 6 o`clock, 8 o`clock or 10 o`clock. The means that the zero point measurements (except the first one after power-on) are always started at these time.
  • Page 59 7 Setting the measuring cycle Unit 1st ending of phase 2nd zero phase begins at… 21:20 21:20 20:00 20:00 20:40 20:40 Tab. 2: Pos : 21.10 /Steuerm odule/------------ Seitenumbr uch ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 60: Update Software

    7 Setting the measuring cycle Pos : 21.11 /TD_SWG/W artung/T B_SWG Firmware update_F am.SW G @ 1\mod_1657788046365_4270.docx @ 10805 @ 233 @ 4 7.5 Update software If necessary, the analyser and the various installed options can be updated. The following options are affected: •...
  • Page 61: Updating The Main Unit

    7 Setting the measuring cycle 7.5.2 Updating the main unit TEPS To update the main unit, proceed as follows. ▶ Copy the firmware directly to an SD card. Make sure that the firmware is copied in the main menu. ▶ Insert the SD card into the SD card reader of the unit. This is located behind the control unit.
  • Page 62: Updating The Different Modules

    7 Setting the measuring cycle 7.5.3 Updating the different modules In addition to the main unit, the individual BUS modules can also be updated. Proceed as follows. TEPS ▶ Copy the firmware directly to an SD card. Make sure that the firmware is copied in the main menu.
  • Page 63: Option: Io Module

    8 Option Pos : 23.1 /TD _SWG/Übersc hriften/Ebene 1/U 1_Ü berschrift Opti onen @ 1\mod_1658473262760_4270.docx @ 11026 @ 1 @ 4 8 Option Pos : 23.2.1 /TD _SWG/Opti onen/OP_65430_IO-M odul.SWG @ 1\mod_1658473229572_4270.docx @ 11000 @ 2333333 @ 4 8.1 Option: IO module IO modules are the interface for signal transmissions, remote control and for reading signals from transmitters.
  • Page 64: Pin Assignment

    8 Option 8.1.2 Pin assignment The following pin assignment diagram shows where the different pins, with their respective functions, can be found and which pins have a double assignment. Pin assigment of IO modul...
  • Page 65 8 Option The table shows the assignment of the respective individual pins. AO1+ / AO1- 500R Nein AO2+ / AO2- 500R Nein AO3+ / AO3- 500R Nein AO4+ / AO4- 500R Nein AL1+ / AL1- 500R Nein AL2+ / AL2- 500R Nein PWROUT...
  • Page 66: Analogue Outputs 4-20 Ma (Ao1-Ao4)

    8 Option 8.1.3 Analogue outputs 4-20 mA (AO1-AO4) Installation/Connection ☛ Assignment: See 1.1.2 Pin assignment Setting up analogue output You can set up to 4 analogue outputs per IO module. Precondition: The IO module option is installed. ▶ Open the path " "...
  • Page 67: Alarm Output Setting (Al1-Al2)

    8 Option 8.1.4 Alarm Output Setting (AL1-AL2) Installation/Connection ☛ Assignment: See 8.1.2 Pin assignment. Setting the alarm output You can set up 2 alarm outputs per IO module. Precondition: The IO module option is installed. ▶ Open the path " .
  • Page 68: Aux Input For Transmitter (Ai1-Ai4)

    8 Option Setting the measuring point, the measured variable, the limit value and the alarm side (exceeding or falling below). 8.1.5 AUX input for transmitter (AI1-AI4) ☛ Assignment: See 8.1.2 Pin assignment The following 4-20 mA transmitters can be read in at the AUX inputs: •...
  • Page 69 8 Option Connection: 2-wire transmitter 2-wire transmitter, connected to the 12 VDC of the IO module. Connection: 4-wire transmitter 4-wire transmitter, connected to the 12 VDC supply of the IO module.
  • Page 70: Set Up Aux Input

    8 Option 8.1.6 Set up AUX input You can assign 4 AUX inputs per IO module. Precondition: An IO module is installed. ▶ Open the path " ". EXTRAS / CONFIGURATION AUX INPUTS ▶ Select and activate the respective AUX input. Selection window example: I/O 1/1 = first IO module at the first AUX input.
  • Page 71: Configuration External Control (Option: I/O Module)

    8 Option 8.1.7 Configuration External Control (Option: I/O Module) To use this function, an I/O module must be present and the function must be enabled. With this function it is possible to control the analyser remotely. The following operations can be carried out with the help of the external control: •...
  • Page 72 8 Option After everything has been set, the external remote control must be wired. Connecting the external control through 4 relays This function can be used for external switching between the tapping points. For this purpose, four external relays (e.g. from a PLC) are connected to the module inputs.
  • Page 73 8 Option Status of external signal Status Description source number Automatic sampling point switching Analyzer is sampling the point SP1 (*1, Analyzer is sampling the point SP2 (*1, Analyzer is sampling the point SP3 (*1, Analyzer is sampling the point SP4 (*1, Analyzer is sampling the point SP5 (*1, Analyzer is sampling the point SP6 (*1, Analyzer is sampling the point SP7 (*1,...
  • Page 74 8 Option Connecting an external control through four 4-20 mA input signals The 4-bit status number is formed by four 4...20 mA signals. I4-I3-I2-I1 are: 0-11 mA = 0 signal (low) / 11/12-20 mA =1 signal (high).
  • Page 75 8 Option Status of external Status Descripition signal source number Automatic sampling point switching Analyzer is sampling the point SP1 (*1, *2) Analyzer is sampling the point SP2 (*1, *2) Analyzer is sampling the point SP3 (*1, *2) Analyzer is sampling the point SP4 (*1, *2) Analyzer is sampling the point SP5 (*1, *2) Analyzer is sampling the point SP6 (*1, *2) Analyzer is sampling the point SP7 (*1, *2)
  • Page 76 8 Option Connecting an external control 4-20 mA input signal (via one input) The user has the possibility to control the analyser externally by only one input signal (see sketch below). Different commands are given by the current level at measurement input I1. The zero signal corresponds to 4 mA.
  • Page 77 8 Option Status der Status Bechreibung externen Nummer Signalquelle Automatic sampling point switching Analyzer is sampling the point SP1 (*1, *2) Analyzer is sampling the point SP2 (*1, *2) Analyzer is sampling the point SP3 (*1, *2) Analyzer is sampling the point SP4 (*1, *2) Analyzer is sampling the point SP5 (*1, *2) Analyzer is sampling the point SP6 (*1, *2) Analyzer is sampling the point SP7 (*1, *2)
  • Page 78 8 Option General notes on external control Case 1: Stand-by The stand-by mode is activated when the status number exceeds the number of installed measuring points (example: 4 installed measuring points and active status number is 5). A stand-by mode has the following sequence: •...
  • Page 79: Tcp To Mobdus Rtu Converter

    8 Option Pos : 23.2.3 /TD _SWG/Opti onen/OP_66029_Ethernet-Konverter_Fam.SWG @ 1\m od_1663680235460_4270.doc x @ 11993 @ 233 @ 4 8.2 TCP to Mobdus RTU Converter REREQUISITE • Micro USB cable. • Ethernet cable • Seneca Software Device Discovery or Software Easy-Setup (included on SD card).
  • Page 80 8 Option ▶ Switch on the unit. ▶ Connect the converter module to the network. The power LED of the converter module will light up. In the next steps, configure the module with the programme "Seneca Discovery Device". ▶ Start the programme "Seneca Discovery Device". ▶...
  • Page 81 8 Option ▶ Enter the user name "admin" and the password "admin". An input field appears in which you can make the settings. ▶ Go to the menu "Setup". ▶ In this setting field, enter both the TCP data and the Modbus RTU data of your unit.
  • Page 82 8 Option In the next step, adjust the Modbus RTU settings on the device. ▶ Open the menu F3 = EXTRAS / GENERAL SETTINGS MODBUS ▶ In this menu, adjust the Modbus RTU settings so that the settings match the RTU settings on the web server. ✔...
  • Page 83: Option: Profibus-Converter

    8 Option Pos : 23.2.5 /TD _SWG/Opti onen/OP_66029_R S485 z u Profi-Buskonv erter_F am.SW G @ 1\mod_1664441106576_4270.docx @ 12098 @ 233333 @ 4 8.3 Option: Profibus-converter The Profibus converter allows a direct communication between Modbus (RTU) and a Profibus interface. •...
  • Page 84: Device Settings

    The Profibus slave function requires a Modbus Profibus converter "Seneca HD67561" installed and configured in the measuring device. • The Profibus ID is normally set to 84 by MRU. Pos : 23.2.6 /Steuermodul e/------------ Seitenumbr uc h ------------ @ 0\m od_1452083281983_0.doc x @ 743 @ @ 1...
  • Page 85: Option: Rs-485 To Usb Converter

    8 Option Pos : 23.2.7 /TD _SWG/Opti onen/OP_62543_R S485 z u U SB Konverter _Fam .SWG @ 1\m od_1664439938399_4270.doc x @ 12095 @ 23 @ 4 8.4 Option: RS-485 to USB converter The RS485/USB converter enables the communication of the device via the Modbus location with a RS-485 compatible device.
  • Page 86 8 Option Fig. 3 ▶ Connect the RS485- converter with the device. The connection will be built between the converter and the PC (Fig. 3). ▶ Open the menu Extras on the device: EXTRAS/GENERAL SETTINGS ▶ Open the submenu Modbus (F3). ▶...
  • Page 87: Option: Mru4Win

    8 Option Pos : 23.2.9 /TD _SWG/Opti onen/OP_10539_MRU 4Win_All @ 1\m od_1664439068225_4270.docx @ 12085 @ 23 @ 4 8.5 Option: MRU4Win MRU4Win is a log software. Through the software you can log and save data from the device. The software can detect devices with TCP protocol and RS-485 Modbus protocol (RTU).
  • Page 88 8 Option ▶ The live values from the device are visible on the PC. The values can be displayed as a curve or as a number. Logging and saving is possible. Pos : 23.2.10 /Steuerm odule/------------ Seitenumbr uch ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 89: Flame Arrester

    8 Option Pos : 23.2.11 /TD_SWG/Optionen/OP_65427_Fl ammens perre_F am.SWG @ 1\m od_1663840410029_4270.docx @ 12005 @ 2 @ 4 8.6 Flame arrester A flame arrester is a close-meshed metallic structure that must have a certain length depending on the volume flow. If a flame hits the structure, it is cooled down and extinguished.
  • Page 90: Option: Auto Calibration

    8 Option NOTE You can connect the gas inlet with a DN4/6 mm PTFE hose. Pos : 23.2.12 /Steuerm odule/------------ Seitenumbr uch ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1 Pos : 23.2.13 /TD_SWG/Optionen/OP_Auto- Kali brati on @ 1\mod_1671616521548_4270.docx @ 13507 @ 1 @ 4 8.7 Option: auto calibration With the auto-calibration option, your unit can carry out an adjustment automatically at predefined time intervals.
  • Page 91 8 Option Calibration gas inlet DN4/6 Device Fig.1 ▶ Connect the adjustment gas cylinder to Calibration gas inlet 1, Calibration gas inlet 2, etc. (Fig.1) TEPS ETTINGS Description # Description Set Auto-cal-interval 2 Next date Select of gas cylinder 4 Calibration duration Additional zero duration 6 Gas set point configuration Fig.
  • Page 92 8 Option Fig.2 ▶ Go to the list " " (Fig.2). GAS SET POINT CONFIGURATION ▶ Select the first gas component of your adjustment gas cylinder with the left/right arrow key ( - ). -key to set the setpoint. ▶ Press the A blue input window appears.
  • Page 93: Option: Lel-Sensor

    8 Option Pos : 23.2.15 /TD_SWG/Optionen/OP_65435_LEL-Sensor Pellistor.SWG @ 2\m od_1689929358857_4270.docx @ 21975 @ 2333 @ 1 8.8 Option: LEL-Sensor 8.8.1 Safety device: LEL sensor WARNING Maintenance of safety-related equipment The unit is equipped with LEL sensor that measures the leakage of CH4 inisde the cabinet.
  • Page 94: Maintaining And Calibrating The Lel Sensor

    8 Option 8.8.2 Maintaining and calibrating the LEL sensor Here you will learn how to maintain an LEL sensor. • The LEL sensor should be serviced regularly every month, at least every 6 month. • After 5 months, the unit will give a warning message on the display that you need to service the sensor.
  • Page 95 8 Option LEL [%] CH4 concentration 100 % LEL 5 vol.% 50 % LEL 2,5 vol. % 25 % LEL 1,25 vol. % ▶ Press F3 = Zero point. The zero point is taken. In the menu you see the value 0.000%. ▶...
  • Page 96: Replacing The Lel Sensor

    8 Option ▶ Confirm the saving. ✔ The LEL sensor is calibrated. 8.8.3 Replacing the LEL sensor Here you can find out how to replace an LEL sensor. TEPS Description LEL-Sensor Retaining screw ▶ Unscrew the retaining screw from the LEL sensor. ▶...
  • Page 97: Option: 11247A Condensate Trap With Filter

    8 Option Pos : 23.2.17 /TD_SWG/Optionen/OP_11247A_Kondens atfall e mit Filter.SWG @ 1\m od_1680682915380_4270.docx @ 15923 @ 23 @ 4 8.9 Option: 11247A Condensate Trap with Filter The external condensate trap is a pre-filter unit that is used for humid and polluted flue gas.
  • Page 98 8 Option ▶ Plan the correct mounting location in advance. ℹ Ideally, the PTFE lines are mounted horizontally and at the same level as the gas inlet. Fig. 2 ▶ Screw down the condensate trap with suitable screws / fastening measures.
  • Page 99: Service And Maintenance

    9 Service and maintenance Pos : 25.1 /TD _SWG/Übersc hriften/Ebene 1/U 1_Service @ 2\m od_1690201084353_4270.docx @ 22178 @ 1 @ 1 9 Service and maintenance os: 25.2.1 /TD _SWG/W artung/WA_W artung und Servic e.SWG @ 1\m od_1657547556595_4270.docx @ 10685 @ 22 @ 4 WARNING Risk of electric shock from the power system voltage This may result in severe injuries or death.
  • Page 100: Regular Maintenance Work By The Operator

    9 Service and maintenance 9.2 Regular maintenance work by the operator All inspection and maintenance work is highly dependent on the individual conditions of use and operation on site. The specified intervals are therefore to be understood as guidelines. Check Recommende Action d Intervall...
  • Page 101: Maintenance Parts: Position Overview

    9 Service and maintenance Pos : 25.2.3 /TD _SWG/Wartung/WA_Übersic ht und Positions plan T ausc hei nheiten.SW G-100Bio @ 1\m od_1676288822098_4270.doc x @ 14787 @ 2333 @ 4 9.3 Maintenance parts: Position overview 9.3.1 The spare parts set #65426 The spare parts set #65426 contains all important spare parts. You can see them in the table below: Element Quantity Article number...
  • Page 102: Spare Part Position Outside

    9 Service and maintenance 9.3.2 Spare part position outside Element Article number Filter mats for fan 60320...
  • Page 103: Spare Part Position Inside

    9 Service and maintenance 9.3.3 Spare part position inside Element Position of spare parts Position of electrochemical sensors...
  • Page 104 9 Service and maintenance Detail A Element Article number Filter-inline PTFE 2…5µm 65533 Inline filter SOx/NOx 56795 Filter-inline 0,3µm PTFE 66088 Hose for condensate pump SR 25 61655 Inline filter actived carbon 65034...
  • Page 105 9 Service and maintenance Detail B # Description Article number 1 Filter Acrodisk PTFE 1,0µm 51513 2 Non-return valve 58172 Pos : 25.2.4 /Steuermodul e/------------ Seitenumbr uc h ------------ @ 0\m od_1452083281983_0.doc x @ 743 @ @ 1...
  • Page 106: Replace Filter-Mat

    9 Service and maintenance Pos : 25.2.5 /TD _SWG/Wartung/WA_60320_Filterm atte tausc hen.SWG @ 1\m od_1671009069269_4270.docx @ 13256 @ 3 @ 1 9.3.4 Replace filter-mat REREQUISITE ☑ New filtermat TEPS ▶ Push the blue tab 01 of the filter housing. The filter housing opens. ▶...
  • Page 107: Replacing The Inline Sox / Nox Filter

    9 Service and maintenance Pos : 25.2.7 /TD _SWG/Wartung/WA_56795_Inli ne-Filter NOx/SOx.SWG @ 1\m od_1669635516479_4270.doc x @ 12881 @ 3 @ 4 9.3.5 Replacing the inline Sox / NOx filter Here you will learn how to replace an inline filter. TEPS Inline-Filter SOx/NOx Description Filter element...
  • Page 108: Replacing The Inline Filter Activated Carbon

    9 Service and maintenance Pos : 25.2.9 /TD _SWG/Wartung/WA_65034_Inli ne-Filter Aktivk ohl e.SWG @ 1\m od_1669644830905_4270.docx @ 12895 @ 3 @ 4 9.3.6 Replacing the inline filter activated carbon Here you will learn how to replace an inline filter. REREQUISITES ☑...
  • Page 109: Replacing The Ptfe Filter Water Stop

    9 Service and maintenance Pos : 25.2.11 /TD_SWG/W artung/W A_51513_PTFE-Disc-Filter.SWG @ 1\mod_1669645451646_4270.docx @ 12902 @ 3 @ 4 9.3.7 Replacing the PTFE filter water stop Here you will learn how to replace a PTFE filter. REREQUISITE ☑ The unit must be de-energised before replacement. Replacing the PTFE filter ☑...
  • Page 110: Change Filter-Unit On Nozzle

    9 Service and maintenance Pos : 25.2.15 /TD_SWG/W artung/W A_11525_R eduzi erei nheit.SWG @ 1\m od_1677575799036_4270.docx @ 14977 @ 3 @ 4 9.3.8 Change filter-unit on nozzle Here you will learn how to change the sinter-filter on the nozzle-filter unit. REREQUISITES ☑...
  • Page 111: Gas Adjustment

    9 Service and maintenance Pos : 27.1 /TD _SWG/Übersc hriften/Ebene 2/H _Gas abgleic h durchführen @ 2\mod_1688640721176_4270.docx @ 20471 @ 2 @ 4 9.4 Gas adjustment Pos : 27.2 /TD _SWG/Wartung/WA_Abgleic h Ü bersic ht Ei nleitung _Fam .SW G @ 1\mod_1663066031056_4270.docx @ 11745 @ @ 4 The adjustment of the individual measuring sensors is described here.
  • Page 112: Connect Adjustment Gas Cylinder

    9 Service and maintenance Pos : 27.4 /TD _SWG/Übersc hriften/Ebene 3/H _Abgleic hflasche ansc hließ en @ 2\m od_1688641490890_4270.doc x @ 20490 @ 3 @ 4 9.4.1 Connect adjustment gas cylinder Pos : 27.5 /TD _SWG/Wartung/WA_Abgleic h Gas ansc hließ en @ 1\mod_1673352091649_4270.docx @ 13586 @ @ 4 WARNING High pressure Adjustment gas cylinder stands under high pressure.
  • Page 113 9 Service and maintenance TEPS ONNECT DJUSTMENT GAS CYLINDER ON ALIBRATION GAS NLET Description Adjustment gas cylinder Pressure reducer (max. 500 hPa) DN4/6 mm PTFE-hose Calibration gas inlet Device WARNING – Mount the Gas reducing unit DN4/6 on position 4 (see picture in the margin.) ▶...
  • Page 114: Adjust Multi Gas Bench

    9 Service and maintenance Pos : 27.8 /TD _SWG/Übersc hriften/Ebene 3/H _Gask üv ette abgl eichen @ 2\mod_1688641656336_4270.docx @ 20499 @ 3 @ 4 9.4.2 Adjust Multi Gas Bench Pos : 27.9 /TD _SWG/Wartung/WA_Abgleic h-MGB_F am.SWG @ 1\m od_1663138324604_4270.docx @ 11816 @ @ 4 Here you learn how to calibrate a NDIR-bench.
  • Page 115 9 Service and maintenance NOTE The adjustment menu opens. The adjustment menu has the following structure. Description Gas designation with actual value Lower setpoint with current setpoint concentration and factor Upper setpoint with current setpoint concentration and factor Zero point (F1-key) Reset adjustment to standard (F3-key).
  • Page 116: Adjust The Electrochemical O2-Sensor

    9 Service and maintenance Pos : 27.12 /TD_SWG/Ü berschriften/Ebene 3/H_O2- Longlife Sensor abgleic hen @ 2\mod_1688716647352_4270.docx @ 20514 @ 3 @ 1 9.4.3 Adjust the electrochemical O2-sensor Pos : 27.13 /TD_SWG/W artung/W A_Elektroc hemischer O2- Sens or abgleic hen_Fam .SW G-100- Bio @ 1\m od_1676626789218_4270.docx @ 14825 @ @ 4 Here you will learn how to replace and calibrate an electrochemical oxygen sensor.
  • Page 117 9 Service and maintenance ▶ Rotate the O2 sensor to be submerged out of the sensor chamber (Fig.2 (1)). ▶ Turn the new O2 sensor into the sensor chamber (Fig.2 (2)). ▶ Insert the new O2 sensor into the circuit board. ✔...
  • Page 118 9 Service and maintenance Fig. 3 ▶ Press F2. (Fig.3). The O2 sensor is calibrated at the value O2=0 vol.%. ▶ Exit the menu. ▶ Confirm save. ✔ The O2 sensor is adjusted. Pos : 27.15 /Steuerm odule/------------ Seitenumbr uch ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 119: Adjustment Electrochemical Sensors

    9 Service and maintenance Pos : 27.16 /TD_SWG/Ü berschriften/Ebene 3/H_Elektroc hemische Sens oren 1-Punkt Abgleich @ 2\m od_1688716821505_4270.doc x @ 20530 @ 3 @ 4 9.4.4 Adjustment electrochemical sensors Pos : 27.17 /TD_SWG/W artung/W A_ECS_Sens oren 1 Punkt Abgleic h_F am.SWG @ 1\m od_1677074733234_4270.docx @ 14924 @ @ 4 WARNING Connect the adjustment gas-cylinder correctly Adjustment gas-cylinder are under high pressure and may contain toxic...
  • Page 120 9 Service and maintenance REREQUISTITE ☑ Respective sensor ☑ Adjustment gas-cylinder with 70 % of the upper measuring range ☑ Adjustment setup must be set up TEPS NSTALLING ENSORS ODEL ▶ Remove the plug from the sensor (1). ▶ Turn the sensor to be immersed out of the sensor chamber (2). ▶...
  • Page 121 9 Service and maintenance TEPS NSTALLING ENSORS ODEL ▶ Rotate the plastic holders from the circuit board (1). ▶ Remove the sensor board from the sensor (2). ▶ Remove the sensor from the sensor chamber (3). The sensor chamber can be fitted with a new sensor. ▶...
  • Page 122: Technical Data

    10 Technical data Pos : 28 /Steuermodul e/------------ Seitenum bruc h ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1 Pos : 29.1 /TD _SWG/T echnisc he Daten/TD _T ec hnisc he D aten_H @ 1\mod_1684933087375_4270.docx @ 19437 @ 1 @ 4 10 Technical data Pos : 29.2 /TD _SWG/Übersc hriften/Ebene 2/H _Allgem eine T ec hnis che D aten @ 2\m od_1688547406825_4270.doc x @ 20406 @ 2 @ 4 10.1 General technical data...
  • Page 123: Technical Data: Ndir-Bench

    10 Technical data Deutsch Daten / Data English Betriebstemperatur(ohne Operating temperature (w/o +5°C ... +45 °C / 41 °F ... 113 °F Frostschutzheizung) heating) Betriebstemperatur (mit Operating temperature (with -10 °C ... +45°C / 14 °F ... 113 °F optionaler Frostschutzheizung) internal heating, option) Rel.
  • Page 124 10 Technical data Auflösung 0,01 Vol% Resolution ± 0,3 Vol% / Genauigkeit abs. /vom Accuracy abs./reading Messwert Wiederholbarkeit abs. /v. Repeatability abs./reading Messwert ± 0,01 Vol% / 0,1% (i.e. accuracy after calibration at (d.h. Genauigkeit nach this point) Kalibrierung an diesem Punkt) Ansprechzeit T90 <...
  • Page 125: Technical Data: Electrochemical Sensors

    10 Technical data NDIR measurement for NDIR-Messung für Biomethan verylow Biomethane Messbereich 5.000 ppm Measuring Range Auflösung 1 ppm Resolution Genauigkeit abs. /vom ± 2 ppm / 2% Accuracy abs./reading Messwert Ansprechzeit T90 < 35 s Response Time T90 Pos : 29.16 /TD_SWG/Ü berschriften/Ebene 2/H_T ec hnische D aten EC S @ 2\m od_1688547653622_4270.docx @ 20408 @ 2 @ 1 10.3 Technical data: electrochemical sensors Pos : 29.17 /TD_SWG/Tec hnische D aten/TD _EC S O2 long-life #65419 @ 1\mod_1685520712698_4270.docx @ 19763 @ @ 4 Technische Daten...
  • Page 126 10 Technical data Genauigkeit abs. /vom ± 10 ppm / 5% (0 ... 1000 ppm) Accuracy abs./reading Messwert 10% (> 1000 ppm) Ansprechzeit T90 < 110s Response Time T90 Jahre erwartete Lebensdauer an Years expected lifetime (@air) Luft Pos : 29.23 /TD_SWG/Tec hnische D aten/TD _EC S H 2S #12260 @ 2\mod_1688992900443_4270.docx @ 20629 @ @ 4 Elektrochemischer Sensor Electrochemical Sensor Nominaler Messbereich...
  • Page 127 10 Technical data bei Nutzung der Verdünnung when using dilution unit Auflösung 1ppm Resolution ± 5 ppm / 5% (0 ... 2000 ppm), Genauigkeit abs. /vom Accuracy abs./reading Messwert 10% (≥ 2000 ppm) Ansprechzeit T90 < 40s Response Time T90 Jahre erwartete Lebensdauer an Years expected lifetime (@air) Luft...
  • Page 128: Appendix

    11 Appendix Pos : 31.2 /TD _SWG/Anhang/AH _Anhang @ 1\mod_1658329671652_4270.docx @ 10855 @ 1 @ 4 11 Appendix The appendix has the follow contents: • Mechanical drawing • Gas flow diagram • Wiring diagram • Position plan Pos : 31.3 /Steuermodul e/------------ Seitenum bruc h ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 129: Mechanical Drawing

    11 Appendix Pos : 31.4 /TD _SWG/Anhang/AH _M echanisc he Zeic hnung_H.SWG @ 1\m od_1683190004111_4270.doc x @ 17048 @ 2 @ 4 11.1 Mechanical drawing Pos : 31.5 /TD _SWG/Anhang/AH _M echanisc he Zeic hnung_SWG100 BIO @ 1\mod_1681736851788_4270.docx @ 16237 @ 2 @ 4 Pos : 31.12 /TD_SWG/Anhang/AH _Gaslaufpl an_H.SWG @ 1\m od_1683184391999_4270.docx @ 17024 @ 2 @ 4...
  • Page 130: Gas Flow Diagram

    11 Appendix 11.2 Gas flow diagram Pos : 31.18 /TD_SWG/Anhang/AH _Gaslaufpl an_SW G100-Bio @ 1\m od_1681736438891_4270.docx @ 16229 @ @ 4 Pos : 31.20 /TD_SWG/Anhang/AH _Verdr ahtungspl an_H.SWG @ 1\m od_1683189884992_4270.doc x @ 17032 @ 2 @ 4...
  • Page 131: Wiring Diagram

    11 Appendix 11.3 Wiring diagram Pos : 31.25 /TD_SWG/Anhang/AH _El ektrisc he Schaltpläne.SW G100Bi o @ 1\mod_1680787627805_4270.docx @ 15939 @ @ 4...
  • Page 132 11 Appendix...
  • Page 133 11 Appendix...
  • Page 134 11 Appendix Pos : 31.27 /Steuerm odule/------------ Seitenumbr uch ------------ @ 0\m od_1452083281983_0.docx @ 743 @ @ 1...
  • Page 135: Position Plan

    11 Appendix Pos : 31.28 /TD_SWG/Anhang/AH _Positi onspl an_H.SWG @ 1\m od_1683189949287_4270.docx @ 17040 @ 2 @ 4 11.4 Position plan Pos : 31.32 /TD_SWG/Anhang/AH _Positi onspl an.SW G100 BIO_951002 @ 1\mod_1681808432756_4270.docx @ 16298 @ @ 4 Position Terminal name Description Service unit Sensor manifold...

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