mru SWG100 CEM User Manual
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mru SWG100 CEM User Manual

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SWG100 User Manual
MRU GmbH, D-74172 Neckarsulm

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  • Page 1 SWG100 User Manual MRU GmbH, D-74172 Neckarsulm...
  • Page 2 MRU GmbH SWG 100 User Manual 2 / 155 MRU GmbH, D-74172 Neckarsulm...

  • Page 3: Table Of Contents

    1.1. Packing ........................9 1.2. Return of hazardous waste ..................9 1.3. Return of analyzer ...................... 9 1.4. MRU guarantee conditions..................9 Analyzer Description ...................... 11 2.1. Intended use ......................11 2.2. Type plate ........................ 11 2.3. Possible applications and analyzer options ............. 12 2.1.
  • Page 4 Option: NDIR-bench 103 mm ................143 13.12. Option: NDIR-bench 334 mmm ................. 144 13.13. Configuration of the ethernetmodule ..............145 13.14. Option: Connection the SWG100 with RS-485 converter to MRU4Win ..... 151 14. Declaration of conformity .................... 154 4 / 155 MRU GmbH, D-74172 Neckarsulm...
  • Page 5 Packing List and have it signed by the shipper’s agent prior to accepting the shipment. Submit damage claim to MRU immediately. NOTE: Damage claims not received by MRU within 3 days of receipt of shipment will not be accepted. The products described in this manual are subject to continuous development and improvement and it is therefore acknowledged that this manual may contain errors or omissions.

  • Page 6: General Information

    General Information 1.1. Weather and environmental conditions The SWG100 CEM analyser is designed for ambient temperatures of +5°C to +45°C (without cabinet heater) resp. -10°C to +45°C (with cabinet heater). The analyser is designed for indoor mounting. In case of outdoor mounting it is important that the analyser is sufficiently protected against rain, sun and wind.

  • Page 7: Important Information About The User's Operation Manual

    It is not allowed using the analyzer in confined space or rooms without forced ventilation. • Sample gas exiting the analyzer will flow in the ambient air and only outdoor use or forced ventilation rooms are suitable for using the analyzer. MRU GmbH, D-74172 Neckarsulm...
  • Page 8 Only trained personnel should carry out installation of stationary instrument and/or maintenance, service and repair. Opening the stationary analyzer cabinet can expose personnel to injuries and shocks from mains voltage! 8 / 155 MRU GmbH, D-74172 Neckarsulm...

  • Page 9: Packing

    1.1. Packing Packing regulation of 12.07.1991 If your local waste facility does not except MRU packing materials for disposal, you may return it to MRU or our local sales representative. Packing materials returned to MRU must be returned prepaid.
  • Page 10 7. The service of a guarantee conditions will not enlarge the guarantee time. Demands because of consequential damages are excluded. 8. The transport costs for round trip takes the consignor or the warrantee. 9. MRU reserves the right, to determine individual conditions or exceptions. These will be separated informed. 10 / 155...

  • Page 11: Analyzer Description

    MRU GmbH Mounting manual SWG-analyzer & probe Analyzer Description 2.1. Intended use The instrument is intended for analyzing the composition of combustion gases and determine the concentration of several components like O2, CO, CO2, CH4 and/or H2 for example. The instrument may optionally be equipped to monitor several sites in time sharing technique (cyclical one by one sampling).

  • Page 12: Possible Applications And Analyzer Options

    -200mbar up to high pressure +200mbar gas pipe • industry compatible rugged design, easy and fastest service • ready to run delivery, minimum installation work Ask our sales representatives for available options and accessories or check out our MRU website. Page 12...

  • Page 13: Principle Of Operation

    MRU GmbH Mounting manual SWG-analyzer & probe 2.1. Principle of operation • Sample gas from the sampling point is fed into the analyzer. Internally mounted electric valves dispose the gas flow to the analyzer unit. (See red line in the gas flow diagram.) •...

  • Page 14: Co Sensor Protection (Option)

    MRU GmbH SWG 100 User Manual 2.2. CO sensor protection (option) The instrument may be optionally equipped with a CO sensor. As this sensor typically shows limited life time when experiencing high CO concentrations, some precautions are taken to protect the sensor: •...

  • Page 15: Physical Characteristic Of The Gas Analyzer

    MRU GmbH Mounting manual SWG-analyzer & probe 2.4. Physical characteristic of the gas analyzer Front view Reference Operation unit with display Gas inlet for flexible tube (without heated sample line) optional max. 3. Gas inlet for heated sample line. OPTION: Automatic calibration gas inlet (max. 5).
  • Page 16 MRU GmbH SWG 100 User Manual Right side view Left side view Reference Filter unit Calibration inlet Zero gas inlet Condensate outlet Ventilation M12 cable gland 10xM16 cable gland for IO module (optional) Bottom view Page 16...

  • Page 17: Scope Of Supply And Delivery

    MRU GmbH Mounting manual SWG-analyzer & probe Scope of supply and delivery Your analyzer is delivered in a carton box and is protected with special edge protectors. Please do preserve the packing of your analyzer, for possible back shipment. Inside the attachments box are different fittings:...

  • Page 18: Sd-Card Content

    MRU GmbH SWG 100 User Manual SD-card content Following content are on the SD-Card: • Ethernet-Converter manual • Profibus-Converter manual • GSD-Files for profibus-converter • SWG100-Bio manual (EN/DE) • SWG100-Bio ModBus/Profibus specification (EN/DE) The SD-card can be found in the SD-card slot in the device (see sketch below).

  • Page 19: Installation Manual

    MRU GmbH Mounting manual SWG-analyzer & probe 5. Installation manual 5.1. Overview In this manual the installation of the different parts of the analyzer-system will be explained. An entire analyzer-system consists of these parts: • The analyzer. • A sample line.

  • Page 20: Mounting Of The Sample Measurement Point On The Stack/Chimney

    MRU GmbH SWG 100 User Manual 5.2. Mounting of the sample measurement point on the stack/chimney The sampling probe must be installed on the stack. All sampling probes can be installed on a DN65 flange. Further general installation information can be found in the appendix.
  • Page 21 MRU GmbH Mounting manual SWG-analyzer & probe Rules for the installation of the flange tube assembly 1. Install the flange tube assembly in the vertical or horizontal from the chimney. 2. The flange tube assembly should have a slope from 2° downside.

  • Page 22: Installation Of The Analyzer

    MRU GmbH SWG 100 User Manual 5.3. Installation of the analyzer The analyzer is equipped with adapters for the wall mounting. The dimensions for the wall mounting are shown in picture below. Picture 1: Dimensions for the wall mounting. CAUTION...

  • Page 23: Installation Of The Gas Inlet/Gas Outlet And Condensate Connector (Basic)

    MRU GmbH Mounting manual SWG-analyzer & probe 5.4. Installation of the gas inlet/gas outlet and condensate connector (basic) Calibration gas inlet Zero gas inlet Condensate outlet 4 (only without heated sampling line Reference: 1. Calibration gas inlet G1/8 for 4/6 flexible tubes.

  • Page 24: Installation Of The Sampling Line And Probe

    MRU GmbH SWG 100 User Manual 5.5. Installation of the sampling line and probe Overview of the different types of sampling line and sampling probes See chapter: OPTION LOW DUST PROBE WITH See chapter: OPTION LOW DUST PROBE WITH UNHEATED SAMPLE GAS LINE...

  • Page 25: Installation Of The Gas Connections Option Low Dust Probe With Unheated

    MRU GmbH Mounting manual SWG-analyzer & probe 5.6. Installation of the gas connections OPTION LOW DUST PROBE WITH UNHEATED SAMPLE GAS LINE See chapter: Installation of the sample probe (1) Installation of the flexible PTFE tube. Installation of the probe at the flange tube assembly.
  • Page 26 MRU GmbH SWG 100 User Manual Installation of the sample probe (1) 1. Connect the PTFE-tube with the gas inlet. To do that, unscrew the nut from the gas inlet and plug one end of the PTFE-tube of the gas inlet and screw the nut of the gas inlet.
  • Page 27 MRU GmbH Mounting manual SWG-analyzer & probe Reference: 1. 4x M12 screws 2. Graphite ring. 3. 4x retaining ring. 4. 4x M12 nuts. Page 27 of 155...

  • Page 28: Installation Of The Gas Connections Option Low Dust Probe With Unheated

    MRU GmbH SWG 100 User Manual 5.7. Installation of the gas connections OPTION LOW DUST PROBE WITH UNHEATED SAMPLE GAS LINE See chapter: Installation of the sample probe (2) Installation of the heated sampling line. Installation of the probe at the flange tube assembly.
  • Page 29 MRU GmbH Mounting manual SWG-analyzer & probe Installation of the sample probe (2) Reference: 1. Heated hose adapter nut 2. Heated sampling line adapter 1. Screw the heated hose adapter thigh with the heated hose mounting plate. Reference: 1. Fixation clamps 2.
  • Page 30 MRU GmbH SWG 100 User Manual Reference 1. Front ferrule 2. Back ferrule 3. Nut 4. Tube insert 5. Flexible PTFE tube from the heated sampling line. 4. Connect the PTFE flexible tube with the bulkhead connector (see detail sketch.) Reference: 1.
  • Page 31 MRU GmbH Mounting manual SWG-analyzer & probe Reference: 1. 4x M12 screws 2. Graphite ring. 3. 4x retaining ring. 4. 4x M12 nuts. 7. Connect the LD-probe with the flange tube assembly (see sketch below.). Page 31 of 155...
  • Page 32 MRU GmbH SWG 100 User Manual Heated sampling line harness Reference 1. L hose brown 2. N hose blue 3. Th+ hose green 4. Th- hose white 6. Lay the harness from the heated sampling line at the side and connect it with the hat-rails (see sketch above.)

  • Page 33: Installation Of The Gas Connections Option Low Dust Probe With Unheated

    MRU GmbH Mounting manual SWG-analyzer & probe 5.8. Installation of the gas connections OPTION LOW DUST PROBE WITH UNHEATED SAMPLE GAS LINE See chapter: Installation of the sample probe (3) Installation of the heated sampling line. Installation of the probe at the flange tube assembly.
  • Page 34 MRU GmbH SWG 100 User Manual Preparing of the sample probe cable If the cable set for probe HD was ordered you can skip this chapter. In this chapter the electrical planning for the cable can be found. green-TH+ white- TH-...
  • Page 35 MRU GmbH Mounting manual SWG-analyzer & probe Installation of the sample probe (3) Reference 1. Front ferrule 2. Back ferrule 3. Nut 4. Tube insert 5. Flexible PTFE-tube 1. Connect the PTFE-tube with the HD-sample probe. For the connection use the bulkhead connector.
  • Page 36 MRU GmbH SWG 100 User Manual Pressure: 6…8 bar Coupling NS: 7,2 female 3. Connect the compressed air with the HD-probe. The pressure should be between 6…8 bar. Use a female coupling NS 7,2. Sample tube Seal 4. Screw the sample tube in the sample gas probe. Be sure that the seal is between the sample gas probe and the sample probe.
  • Page 37 MRU GmbH Mounting manual SWG-analyzer & probe Installation of the probe cable and the PTFE-tube with the analyzer PTFE tube for connection with probe and analyzer Reference 1. Flexible PTFE-tube 2. Nut 3. Ferrule Cable for connection with the analyzer...
  • Page 38 MRU GmbH SWG 100 User Manual Installation of the high dust probe on the measurement point 1. Put the high dust probe into the mounted flange tube assembly. 2. Be sure, that the graphite sealing is in the right position.

  • Page 39: Installation Of The Gas Connections Options High Dust Probe With Heated

    MRU GmbH Mounting manual SWG-analyzer & probe 5.9. Installation of the gas connections OPTIONS HIGH DUST PROBE WITH HEATED SAMPLE LINE See chapter: Installation of the sample probe (2) Installation of the heated sampling line. Installation of the probe at the flange tube assembly.
  • Page 40 MRU GmbH SWG 100 User Manual 1. The HEATED SAMPLING LINE CONNECTOR must be fixed with the nut. 2. Connect the heated sampling line with the HEATED SAMPLING LINE CONNECTOR. Fix the heated sampling line with the two fixation clamps.
  • Page 41 MRU GmbH Mounting manual SWG-analyzer & probe 3. Put the heated sampling line into the HEATED SAMPLING LINE CONNECTOR. The HEATED SAMPLING LINE must be connected with the plug-side. 4. Connect the flexible PTFE-tube with the gas inlet of the HD-probe.
  • Page 42 MRU GmbH SWG 100 User Manual 6. Connect the compressed air with the HD-probe. The pressure should be between 6…8 bar. Use a female coupling NS 7,2. Page 42...
  • Page 43 MRU GmbH Mounting manual SWG-analyzer & probe Heated sampling line harness Reference 1. L hose brown 2. N hose blue 3. Th+ hose green 4. Th- hose white 5. L probe violet 6. N probe yellow 7. Th+ probe green 8.

  • Page 44: Connection Of Main Power Supply

    MRU GmbH SWG 100 User Manual 5.10. Connection of main power supply WARNING Electrical shock! Electricity could cause damage, injuries and even death! Only educated staff should install the device. The analyser needs a main power supply of 100-230 VAC/ 47-60 Hz.

  • Page 45: I/O Modules: Installation And Setting

    MRU GmbH Mounting manual SWG-analyzer & probe 5.11. I/O modules: Installation and setting The IO module is for monitors and allows for remote operating of the analyser. An IO module has the following features: • Transmit 4-20 mA output. •...
  • Page 46 MRU GmbH SWG 100 User Manual Plug connector definition: WARNING Electric voltage Power the system down and protect for reconnecting, before start maintenance work. Slit screws Stripping length: 7 mm Tightening torque min.-max.: 0,5-0,6 Nm Conductor cross sections, which can be used: Type of electric line Conductor cross section min.-max.

  • Page 47: Operation Of The Analyzer (Hmi)

    MRU GmbH SWG 100 User Manual Operation of the analyzer (HMI) 6.1. Display and keypad All information required to operate the analyzer is displayed as shown below. Menu indication bar “air purging” or “gas sampling” or “measurement” Function key bar F1 “sample point”...

  • Page 48: Analyzer Commissioning Manual

    MRU GmbH SWG 100 User Manual Analyzer commissioning manual After the first start of the analyzer it is necessary to make some settings at the analyzer. These settings are: • Check the country and language. • Check the date and time of the instrument.

  • Page 49: Configuration Of The Alarm Relays

    MRU GmbH SWG 100 User Manual 7.3. Configuration of the alarm relays On the main PCB there is one “system alarm” relay with “fail safe” NC contact. The following errors will turn the relay from NC to NO. Main board is offline (internal RS485 bus communication failure) Main board is in the “bootloader”...
  • Page 50 MRU GmbH SWG 100 User Manual Plug connector definition for the system alarm relay Slit screws Stripping length: 7 mm Tightening torque min.-max.: 0,5-0,6 Nm Conductor cross sections, which can be used: Type of electric line Conductor cross section min.-max.

  • Page 51: Configuration Of The Modbus

    MRU GmbH SWG 100 User Manual 7.4. Configuration of the Modbus The Mobdbus connector can be found on the PCB-mainboard (see sketch below). NOTE: for specification of Modbus (RTU) data transfer over RS485, please observe appendix. User RS-485 (Modbus RTU)
  • Page 52 MRU GmbH SWG 100 User Manual Configuration at the analyzer 1. Open the path XTRAS ENERAL ETTINGS 2. Press “Modbus”. 3. The Modbus store settings will be open. The user can commission the slaves settings. Page 52 of 155...

  • Page 53: Binding To A Process Control System: I/O Modules

    MRU GmbH SWG 100 User Manual Binding to a process control system: I/O modules The IO module is a necessary module for the signal forwarding, into a control room. This module is an interface for signal transmitting, remote operating and to read signals, from extern transducers.

  • Page 54: Pin Assignment

    MRU GmbH SWG 100 User Manual 8.2. Pin assignment The follow pin assignment-plan shows where the different pins for the interfaces can be found and which pins has a double occupancy. Page 54 of 155...
  • Page 55 MRU GmbH SWG 100 User Manual max. Load max. external Internal load Double Description Abbrevation (for Voltage (in inputs) occupancy outputs) AO1+ max. 500R AO1- max. 500R AO2+ max. 500R AO2- max. 500R AO3+ max. 500R AO3- max. 500R AO4+ max.

  • Page 56: Analog Outputs 4-20 Ma

    MRU GmbH SWG 100 User Manual 8.3. Analog outputs 4-20 mA Hardware-side Every IO module has four 4…20 mA outputs. The outputs are marked at with the green labels. AO1+ AO1- AO2+ AO2- AO3+ AO3- AO4+ AO4+ Information for connection: Conductor cross section: 0,2…2,5 mm²...
  • Page 57 MRU GmbH SWG 100 User Manual Software-settings • Open the menu: Extras/Analog output configuration (1). • The overview screen appears. This menu shows, how much analog-outputs are available and how the analog outputs are occupied. At the overview screen all analog-outputs are listed. The amount of the analog-outputs is dependent from the amount of the installed IO-modules.
  • Page 58 MRU GmbH SWG 100 User Manual • List of the installed analog output ports (1): At this list the operator can select, which analog-output should be configured. To select an analog-output, move the up/down arrow keys. • Details (2): Here the operator can open the configuration screen for the selected output port.
  • Page 59 MRU GmbH SWG 100 User Manual Overwrite on (7): A function to simulate values. If the overwrite function is activated, the set value will be transferred to the DCS. Test (8): Further to a test-menu. Alternate push F3. Page 59 of 155...
  • Page 60 MRU GmbH SWG 100 User Manual 1. Example: 4-20 mA signal outputs to control room Starting position: A plan wants to read the measurement values from the CO2 channel to their DCS . The SWG100 has only one IO module and three sample points. All outputs are free. The CO2 values from the second sample point should be logged in the control room.
  • Page 61 MRU GmbH SWG 100 User Manual The follow screen appears. To configurate the channel 1, the red marked positions must be changed: • In the last step the menu must be closed. Confirm the store message. The 4-20 mA output is now configuring.

  • Page 62: Alarm Outputs

    MRU GmbH SWG 100 User Manual 8.4. Alarm outputs Hardware side: Every IO module has two alarm outputs. The position of the alarm-outputs are marked with the red labels. AL1+ AL1- AL2+ AL2- Information for connection: Conductor cross section: 0,2…2,5 mm²...
  • Page 63 MRU GmbH SWG 100 User Manual Software-side • tion (1). Open the menu: Extras/Analog output configura • The overview screen appears. This menu shows, how much alarm-outputs are available and how the alarm outputs are occupied. At the overview screen all alarm-outputs are listed. The amount of the alarm-outputs is dependent from the amount of the installed IO-modules.
  • Page 64 MRU GmbH SWG 100 User Manual • List of the installed alarmoutput ports (1): At this list the operator can select, which alarm output should be configured. • Details (2): Here the operator can open the configuration screen for the selected alarm output.
  • Page 65 MRU GmbH SWG 100 User Manual A warning light should be installed inside the plan. It should be power up, if the H2S concentration is over 550 ppm in the sample point 2. The SWG100 has one IO module. Both alarm outputs are not connected.
  • Page 66 MRU GmbH SWG 100 User Manual • The follow screen appears. To configurate the channel 1, the red marked positions must be changed: Page 66 of 155...

  • Page 67: Analog Inputs (4-20 Ma)

    MRU GmbH SWG 100 User Manual 8.5. Analog inputs (4-20 mA) Hardware-side: The analog inputs are on the top of the IO module. They are marked with a blue label. Through the help of the analog inputs, the IO module can read all common 4-20 mA transducer in the analyzer directly.
  • Page 68 MRU GmbH SWG 100 User Manual 2-wire transducer: Transducer Load: 50 Ohm Power supply for transducer 4-wire transducer Transducer Load: 50 Ohm Power supply for transducer Page 68 of 155...
  • Page 69 MRU GmbH SWG 100 User Manual Software-side • Open the menu: (1). XTRAS UX INPUT CONFIGURATION • The overview screen appears. At the overview-screen, the installed AUX-inputs are listed. Every IO module has four AUX-inputs. At the default settings all AUX-inputs are deactivated (OFF at the overview-screen).
  • Page 70 MRU GmbH SWG 100 User Manual Example: Read 4-20 mA signal from an external temperature sensor An operator wants to read an external temperature sensor signal inside a SWG100. The temperature sensor gives a 4-20 mA signal out and needs a 7-30 VDC power source. It will use a two-wire transducer. The temperature range is between -5…150°C.
  • Page 71 MRU GmbH SWG 100 User Manual This screen means, that no transducer is configurated. Meas. Item is OFF (default). With the ON key (F2) or the arrow right/ left key, the operator can skip inside the menu. If the AUX input is activated, the follow screen appears. At this screen the operator can define the incoming signal.

  • Page 72: Configuration Of The External Control (Option: Io Module)

    MRU GmbH SWG 100 User Manual 8.6. Configuration of the external control (Option: IO module) This feature requires an I/O module (optional) and the function must be activated This feature can be used for the external control of the analyzer. With the help of the external control follow operations can be done: •...
  • Page 73 MRU GmbH SWG 100 User Manual Connection of the external control via relay contact This feature can be used for externally controlled sampling point selection, zeroing and stand-by, using external potential free relay contacts, see also diagram in $4.4 The relay contacts build a 4-bit binary number: RC4 - RC3 - RC2 - RC1 open=0, closed=1.
  • Page 74 MRU GmbH SWG 100 User Manual Connection of the external control via 4-20 mA input signals The signal inputs built a 4-bit binary number: I4 – I3 – I2 – I1: 0-11 mA=open=0; 11/12-20 mA=closed=1. Status of external Status number...
  • Page 75 MRU GmbH SWG 100 User Manual Connection of the external control via one 4-20 mA input signal The user has the opportunity to control the analyzer with only the first 4-20mA input (see sketch below). The different commands will be given by the changing of the current signal. The offset-signal is 4 mA. Every 1 mA step describes a condition of for the external control.
  • Page 76 MRU GmbH SWG 100 User Manual Connection of the external control via Modbus A further option is, to control the external control via Modbus. To do this, follow steps must be done: • Connect the RS485 to Modbus converter to the Modbus connector found at the main pcb. A description can be found in the chapter 7.4.
  • Page 77 MRU GmbH SWG 100 User Manual Case 1: Stand-by The Stand-by modus will be activated if the input state is higher than the number of sample points (example: 4 sample points and input state 5…15). The Stand-by modus has the following pass: - Purging with zero gas (for the configured duration) - Standby until the input state is below or equal the number of sample points (e.g.

  • Page 78: Mounting And Installation Of The Gas Cylinders For The Auto Calibration Function

    MRU GmbH SWG 100 User Manual 8.7. Mounting and installation of the gas cylinders for the auto calibration function Mounting and installation of the gas cylinders for the auto calibration function The auto calibration function allows the calibration of the analyzer. To use the auto calibration function it is necessary to install the calibration gas bottles on the analyzer.
  • Page 79 MRU GmbH SWG 100 User Manual Alternative installation of a gas cylinder (if option automatic calibration is not available). Cal inlet port (scope of supply) : 500mbar Primary pressure The sketch above shows the necessary installations for the auto calibration. The mixed gas bottle is installed on the left side of the analyzer.
  • Page 80 MRU GmbH SWG 100 User Manual Arrow keys left/ right: With these keys the gas composition can be set. Arrow keys up/ down: Single positions for the different gas compositions can be selected. 2. With the user is able to set the gas concentrations for the different gas compositions. First select the gas component, then press OK.

  • Page 81: Cycle Configuration

    MRU GmbH SWG 100 User Manual 8.9. Cycle configuration Path and default setting XTRA EASUREMENT CYCLE CONFIG When the menu “M .” is selected the user definable setting for the measurement EASUREMENT CYCLE CONFIG cycle will appear (see screenshot below).
  • Page 82 MRU GmbH SWG 100 User Manual Depending on the analyser type, the first or the first and second phase cannot be deleted, deactivated or moved to another position. Delete a phase With a phase can be deleted. To do this, select the phase, which should be deleted and press F1.
  • Page 83 MRU GmbH SWG 100 User Manual Measurement SPX (Cycle phase details): In the cycle phase details of “Sample point X” the measurement time and the suction delay can be configured. Each sample point can be configured individually. In the cycle phase...
  • Page 84 MRU GmbH SWG 100 User Manual PURGING Measuring site valves Valves closed Zeroing valve Valve open Duration 30 sec. to 1 h Activated/deactivated a phase The user has the opportunity to deactivate a phase in the measurement configuration cycle. This could be necessary for example if a sample point is temporarily not in use.
  • Page 85 MRU GmbH SWG 100 User Manual Example for a measurement cycle configuration In this chapter an individual measurement cycle should be created with the features described at the chapters below. The measurement cycle should have the following sequence: Following points must be done to configure the individual measurement cycle: 1.
  • Page 86 MRU GmbH SWG 100 User Manual 5. Leave the cycle phase detail and select the next phase. Select with the left/right arrow keys the phase “zeroing” and go in the cycle phase detail. Adjust the phase- duration at 15 min. and leave the cycle phase detail.

  • Page 87: Administrator Pin Code

    MRU GmbH SWG 100 User Manual 8.10. Administrator PIN code All functions and menus which may disturb the analyzer's normal measurement can be protected against unauthorized access by activating the administrator PIN code request. We highly recommend activating this function, when unauthorized persons could access the analyzer.

  • Page 88: Operating The Analyzer

    MRU GmbH SWG 100 User Manual Operating the analyzer This chapter has the follow structure: • In the first part it will be explained, how to start the analyzer and the selftest menu. • Part three shows the submenu, which are listed at the EXTRA menu.
  • Page 89 MRU GmbH SWG 100 User Manual Self-Test The first menu to be displayed after Power-On is the self-test menu. The analyzer won't leave this menu before all sub-systems will be connected and the gas cooler (option) has reached the target operation temperature.
  • Page 90 MRU GmbH SWG 100 User Manual Change the displayed page Use the arrow keys left / right can be changed in both display modes the page. The new page number is displayed in the title bar for a moment just after the successful change.

  • Page 91: Data Storage Menu

    MRU GmbH SWG 100 User Manual 9.2. Data Storage Menu The data storage menu can be reached by pressing F2='storage' in the measurement menu: The menu provides an overview of stored measurements of each sample point and of the memory usage.
  • Page 92 MRU GmbH SWG 100 User Manual General information about the data storage Data storage strategy is as follows: • The analyzer may store up to 20,000 measurement points (including all relevant data). • At the end of each measurement cycle (per sampling point) the current values will be stored.
  • Page 93 MRU GmbH SWG 100 User Manual F2='export >> SD'. The created files have names like 'xxxxx.csv’, in which the xxxxx are continuing 5 digit numbers with leading zeros. The 1st line of the created file is a column header with the following information: Sample point number, Date, Time and all measurements.
  • Page 94 MRU GmbH SWG 100 User Manual CSV-configuration settings 1. Push „store“ (F2) in the main-menu. 2. Open the context-menu in the store-menu. Select the menu-point “CSV-configuration” in the context-menu. 3. It appears a list of all configured csv-datas. With the keys F1, F2 and F3 the user can navigate through the configuration-menu.

  • Page 95: Extra Menu: Overview

    MRU GmbH SWG 100 User Manual 9.3. Extra menu: Overview General settings Measurement configuration Measurement cycle config. Analog output configuration Alarm output configuration Adjustment menu Default settings Content SD card Even viewer Device info General settings Path: XTRA ENERAL SETTINGS...
  • Page 96 MRU GmbH SWG 100 User Manual Measurement configuration Path: XTRA EASUREMENT CONFIGURATION Structure: Measurement configuration Extras/Measurement configuration Measurement configuration Temperature °C or °F / default °C Pressure hPa, mbar or mmHG / default hPa Sample flow 30 l/h...60 l/h / default 50 l/h / steps: 5 l/h Measurement cycle config.
  • Page 97 MRU GmbH SWG 100 User Manual Adjustment menu Path: XTRAS DJUSTMENT MENU Structure: Device info Extra/Adjusment menu Adjusment gas factor (see service manual) Adjusment gas nom. Value (see service manual). NDIR CO2/CH4 adjustment Averaging (see Averaging in this chapter). Adjustment CH4 pellistor (see service manual) Hardware state &...
  • Page 98 MRU GmbH SWG 100 User Manual Hardware state & tests: Page 98 of 155...
  • Page 99 MRU GmbH SWG 100 User Manual Adjustment of the average-time for CO2 NDIR-bench (optional) If the analyser is equipped with a CO2/CH4 NDIR-bench, the user has the possibility to set the average time. 1. Open the path: Extras/ Adjustment menu/ NDIR CO2/CH4 adjustment.
  • Page 100 MRU GmbH SWG 100 User Manual Default configuration Use the menu for the default configuration: -> E –> D EASUREMENT XTRAS EFAULT ETTINGS DEFAULT CONFIGURATION Parameter Analog output 4-20mA Alarm output relay contact 20mA open CH4 [ % ] less than...
  • Page 101 MRU GmbH SWG 100 User Manual Contents SD card Path: XTRAS CONTENT CARD Structure: Contents SD card Extras/Contents SD card General settings Overview of the stored datas on the SD card. Skip the cursor on the first position. Open the file. User can view the stored screenshots.
  • Page 103 MRU GmbH SWG 100 User Manual Device info Path: XTRAS EVICE INFO Structure: Main device info Main device info detail Device info Sub systems info MAINBOARD Extra/Device info Sub systems info NDIR bench Sub systems info I/O module 1-max. 10...
  • Page 104 MRU GmbH SWG 100 User Manual Power-Down of analyzer Before the analyzer is disconnected from mains, it should be prepared for the Power-Down, because • operational data should be stored • eventually changed user settings should be stored • the sensors should be purged with fresh air Press the key in any menu in order to prepare the analyzer for the Power-Down.

  • Page 105: Update The Firmware

    MRU GmbH SWG 100 User Manual 9.4. Update the firmware The analyzer and different installed options can be updated, if it is necessary. Following options can be updated: • The firmware from the analyzer. • The firmware from the pcb- mainboard.
  • Page 106 MRU GmbH SWG 100 User Manual 3. Press F2 = FW update. The analyzer will start the update from the SD-card. Update the pcb-mainboard (Firmware-Update with filename “1106mb.fwb”) Open the path: XTRA EVICE INFO 2. Press F3 = sub.syst. to open the menu “...
  • Page 107 MRU GmbH SWG 100 User Manual Update the IO modules (Firmware-Update with filename “1106iom.fwb”) Open the path: XTRA EVICE INFO 2. Press F3 = sub.syst. to open the menu “ ”. UB SYSTEMS INFO 3. Press F2 = details, to open the details from the I/O module. Be sure, that the device is “Mainboard”...

  • Page 108: Service And Maintenance

    MRU GmbH SWG 100 User Manual Service and maintenance For a reliable function and high measurement quality it is necessary to inspect and service the analyzer regularly. Besides the regular routine control by the operator (see chapter 10.1.-) the producer recommends a regular half year maintenance, which must carried by a qualified specialist.

  • Page 109: Description Of The Analyzer

    MRU GmbH SWG 100 User Manual 10.3. Description of the analyzer The sketch below shows the positions of all spare and consumable parts in the SWG-100 CEM. The parts, marketed with a red circle is a spare part, the parts, marketed with a green circle is a consumable part.
  • Page 110 MRU GmbH SWG 100 User Manual Content of the service-set (offer-number: 66174) Single components can be offered under their article number directly. Image name Interval Quantity Offer- number PTFE filter New state: white 1 piece 56879 Used: dark/black Life time: 2-4 month, dependent from the dust concentration.
  • Page 111 MRU GmbH SWG 100 User Manual Position 1: Acid-gas filter (#56795) Required materials 2x Acid gas filter (#56795), contained in the service- set. Required tools: Needle-nose pliers. Exchange interval: Exchange necessary, if filter turns from purple to white. Steps: Remove exhausted acid gas filter from the...
  • Page 112 MRU GmbH SWG 100 User Manual Position 2 and 3: Dust- and particle filter (#65533 and #66088) Required materials: Dust- and particle filter (#65533 and #66088) contained in the service set. Required tools: needle-nose pliers. Exchange interval: Exchange necessary, if the filter gets dark or black.
  • Page 113 MRU GmbH SWG 100 User Manual Position 4: PTFE Filter (#51513) Required materials: PTFE filter (#51513) contained in the service set. Required tools: needle-nose pliers. Exchange interval: Exchange necessary, if gas flow is to low. Steps: Pull the exhausted filter-unit from the viton tube and exchange it with a new one.

  • Page 114: Exchange Of Electrochemical Sensors

    MRU GmbH SWG 100 User Manual 10.4. Exchange of electrochemical sensors The position of the electrochemical sensor in the SWG-100 is shown in the sketch below. This is the standard positions of the sensors. Every sensor is optional. If a sensor was not ordered, the place on the sensor chamber will be free.
  • Page 115 MRU GmbH SWG 100 User Manual The sketch shows all possible options, which can be found in the pricelist. Exchanging the CO, NO, NO and SO sensor To change the CO, NO, NO and SO sensor please do follow steps: •...
  • Page 116 MRU GmbH SWG 100 User Manual Exchanging the O sensor To change the O sensor please do the follow steps: Unplug the sensor here Unplug the O sensor from the mainboard. Screw the O2 sensor from the adapter. Remove the plug for the O2 sensor from the mainboard.

  • Page 117: Technical Specification

    MRU GmbH SWG 100 User Manual Technical specification Allgemein General Deutsch Angabe English Betriebstemperatur(ohne +5°C ... +45 °C / 41 °F ... 113 Frostschutzheizung) °F Operating temperature (w/o heating) Betriebstemperatur (mit -10 °C ... +45°C / 14 °F ... 113...
  • Page 118 MRU GmbH SWG 100 User Manual Schnittstellen Interfaces Deutsch Angabe English Benutzerschnittstelle Angabe User Interface Anzeigetyp 3,5TFT Display type Anzahl gleichzeitig angezeigter Messwerte Number of siultaneously displayed values Tastatur mit Anzahl Tasten Keyboard with qty of keys Elektrische Aus-/Eingänge Electrical I/O...
  • Page 119 MRU GmbH SWG 100 User Manual Elektrochemischer Sensor Long Life Electrochemical Sensor Messbereich 0 .. 21 % Measuring Range Auflösung 0,1% Resolution Genauigkeit abs. ± 0,2 Vol% Abs. Accuracy Ansprechzeit T90 < 20s Response Time T90 Jahre erwartete Lebensdauer an...
  • Page 120 MRU GmbH SWG 100 User Manual ± 5ppm / Genauigkeit abs. /vom Messwert 5% (0 .. 1000 ppm) Accuracy abs./reading 10% (> 1000 ppm) Ansprechzeit T90 < 30s Response Time T90 Elektrochemischer Sensor Electrochemical Sensor Nominaler Messbereich 0 .. 1000 ppm Nom.
  • Page 121 MRU GmbH SWG 100 User Manual Ansprechzeit T90 < 35 s Response Time T90 Nicht-dispersive Non-dispersive Infrared Infrarotmessung (NDIR) CO/CO Measurement (NDIR) Nominaler Messbereich 0 … 1000 ppm Nom. Measuring Range Auflösung 1 ppm Resolution ± 20 ppm Genauigkeit abs. /vom Messwert Accuracy abs./reading...

  • Page 122: Appendix

    MRU GmbH SWG 100 User Manual APPENDIX A. Specification Modbus via RS485 specification General information • The Modbus (slave function) requires the firmware version V1.01.70 dated 17.11.2014 or later. • The analysers are able to work as modbus slave using the RS232 or RS485 port (possibly with external RS232/RS485 adapter) •...
  • Page 123 MRU GmbH SWG 100 User Manual Defined registers to be read by the master protocol data numb. of register content address type registers Status & Device info Analyser Status (more details read below) System Alarm (more details read below) Serial number...
  • Page 124 MRU GmbH SWG 100 User Manual protocol data numb. of register content address type registers Status & measurement values of sample point 1 Analyser Status (more details read below) System Alarm (more details read below) O2 [%] CO2 [%] CH4 [ppm]...
  • Page 125 MRU GmbH SWG 100 User Manual protocol data numb. of register content address type registers AUX-values (read by up to 10 IO-modules) AUX-value read by IO-module 1 - Input 1 AUX-value read by IO-module 1 - Input 2 AUX-value read by IO-module 1 - Input 3...

  • Page 126: Analyser Status (Address 0 And Some Mirror Addresses)

    MRU GmbH SWG 100 User Manual 12.1. Analyser Status (address 0 and some mirror addresses) The Analyser Status is a 32bit-word and must be interpreted bitwise. Description Power-On (until the first zeroing has been done) System-Alarm, see table below Air Purging (zeroing)

  • Page 127: Heated Sampling Line General Remarks

    MRU GmbH SWG 100 User Manual 12.3. Heated Sampling Line general remarks To avoid washout effects of gas components in condensate, a heated sampling may be used. Heated sampling lines are available in different lengths to support different site configurations.
  • Page 128 MRU GmbH SWG 100 User Manual Draft 2 shows a heated sampling line for a HD-probe. The heated sampling lines for HD- probes have an extra plug for the probe heat. 100 mm Heated sampling line length: 1000 mm Dependent from the order...

  • Page 129: General Instructions For The Heated Sampling Lines

    MRU GmbH SWG 100 User Manual 12.4. General Instructions for the heated sampling lines For the save operation of the sample line it is important that it is installed correctly. This includes the following points: • The bending radius as given below is maintained, •...
  • Page 130 MRU GmbH SWG 100 User Manual Bending radius of heated sampling lines The picture below shows the minimal bending radius. Bending radius min. = 32 cm ATTENTION Falling below the bending radius will reduce life time of the sampling probe.
  • Page 131 MRU GmbH SWG 100 User Manual Lay the heated sampling line free and Do not fixing the heated sampling line with clean. glue or material, which coat the entire line. -> Overheating hazard!! Only use direction changes, having Do not hang the heated sampling the right check rail diameter.
  • Page 132 MRU GmbH SWG 100 User Manual Do not assemble the heated sampling Use a special spring suspension. line that the whole application can sag from its one weight. Rules for laying the heated sampling line in a cable duct Wrong...

  • Page 133: Purchase Options Of The Analyzer

    MRU GmbH SWG 100 User Manual Purchase options of the analyzer In this chapter the different available options are explained. The chapter shows the position of the different options in the analyzer. 13.1. Option: Electric sample gas cooler The gas cooler-unit is equipped with a peltier-element. It is for drying the gas feed of a dew point of 5°C.

  • Page 134: Option: Cabinet Heater

    MRU GmbH SWG 100 User Manual 13.2. Option: Cabinet heater The feature cabinet heater is necessary to operate the analyzer at low ambient air temperatures (-10°C … +5°C). The device starts heating, when the ambient temperature is fallen <18°C. The electrical power from the cabinet heater is 200 Watt.

  • Page 135: Option: O2 Paramagnetic Cell Measurement 0-25,00

    MRU GmbH SWG 100 User Manual 13.3. Option: O2 paramagnetic cell measurement 0-25,00% Page 135 of 155...

  • Page 136: Option: Multiple Sample Point Switching And Monitoring (Time Sharing)

    MRU GmbH SWG 100 User Manual 13.4. Option: Multiple sample point switching and monitoring (time sharing) The analyzer is by default equipped with one sample point (see market above). It can be offered with several sample points (max. 3). The sample points are not measured simultaneously but one at a time (round robin technique).

  • Page 137: Option: Automatic Calibration For Using 2

    MRU GmbH SWG 100 User Manual 13.5. Option: automatic calibration for using 2…5 (max.) gas cylinders The analyzer is default equipped with one calibration gas inlet. It could be necessary to install different gas cylinders at the analyzer, which allows an automatic calibration of the analyzer.

  • Page 138: Option: Extra Io Module With 4 Channel 4-20 Ma

    MRU GmbH SWG 100 User Manual 13.6. Option: Extra IO module with 4 channel 4-20 mA The analyzer is by default equipped with one IO module (see market above). It can be offered with a different number of IO modules (max.10). Every single installed IO module can be driven independent from each other.

  • Page 139: Option: Co Electrochemical Cell Measurement 0-2000Ppm/4000Ppm

    MRU GmbH SWG 100 User Manual 13.7. Option: CO electrochemical cell measurement 0-2000ppm/4000ppm The H2S electrochemical sensor is offered with two different functions: • Without cut-off solenoid valve and air purge pump. • With cut-off solenoid valve and air rising pump.

  • Page 140: Option: Rs485 To Profi-Bus Converter

    MRU GmbH SWG 100 User Manual 13.8. Option: RS485 to Profi-Bus converter RS485 Profi-Bus converter Normally the analyzer communication is Modbus RTU. If it is wanted, a RS485-Modbus/Profi- Bus converter can be installed at the DIN-rail. This hat-rail module will be explained in a separate manual.

  • Page 141: Option: Rs485 To Ethernet Converter

    MRU GmbH SWG 100 User Manual 13.9. Option: RS485 to Ethernet converter RS485 to Ethernet converter Normally the analyzer communication is Modbus RTU. If it is wanted, a RS485- Modbus/Ethernet Bus converter can be installed at the DIN-rail. This hat-rail module will be explained in a separate manual.

  • Page 142: Option: Ndir-Bench For Co2 Analysis, 0-100

    MRU GmbH SWG 100 User Manual 13.10. Option: NDIR-bench for CO2 analysis, 0-100% Page 142 of 155...

  • Page 143: Option: Ndir-Bench 103 Mm

    MRU GmbH SWG 100 User Manual 13.11. Option: NDIR-bench 103 mm The following NDIR-benches are received: NDIR bench for 0-30.000ppm CO/0-30.00CO2/0-10.000ppm CH4 analysis. NDIR bench for 0-3000 to 30.000ppm CO/0-30,00% CO2/0-3.000 to 30.000ppm CH4. Page 143 of 155...

  • Page 144: Option: Ndir-Bench 334 Mmm

    MRU GmbH SWG 100 User Manual 13.12. Option: NDIR-bench 334 mmm NDIR bench for 0-3.000ppm CO/0-20,00%CO2/0-3.000ppm CH4. NDIR bench for 0-1.000 to 30.000ppm CO/0-10 to 20,00% CO2/ 0-1.000 to 30.000ppm CH4. Page 144 of 155...

  • Page 145: Configuration Of The Ethernetmodule

    MRU GmbH SWG 100 User Manual 13.13. Configuration of the ethernetmodule 1. Start the software “Easy setup”. • The following screen will appear. Select Z-Key at the register called “Products in alphabetical order” (market with 1 in screenshot). • Push the “Start” key (market with 2 in screenshot)..
  • Page 146 MRU GmbH SWG 100 User Manual The following screen appears. To test the communication pushes the key “Test” (1). The current IP- address, which is saved at the module will appear. 3. Get back in the menu and push the key “Setup” (2). Connect the Ethernetmodule with an USB-port of a pc.
  • Page 147 MRU GmbH SWG 100 User Manual ATTENTION . It can happen that the following message will appear: Just confirm the message and test, whether the settings are set. Normally the message can be ignored. 5. The settings are saved at the module now.
  • Page 148 MRU GmbH SWG 100 User Manual 2. Open the path Extras/General settings, at the analyzer. Push F3=Modbus. At this menu the modbus slave parameters can be configurated. Example: Baud rate: 19200 Slave address: 238 Stop bits: 1 Parity: even Data bits: 8 Picture: The screenshot shows an example of a Modbus slave settings.
  • Page 149 MRU GmbH SWG 100 User Manual 5. The following screen appears. 6. Push “Setup”. A list with the actual adjustments will be appeared. At this protocol the following adjustments must be set: 6. Working mode: MODBUS BRIDGE ON PORT#2 (1).
  • Page 150 MRU GmbH SWG 100 User Manual 9. Parity (2). 10. Stop Bits (2). • • The baudrate, data bits, parity and stop bits must be the same like at the SWG100. After the settings are done, push the key “Apply”.

  • Page 151: Option: Connection The Swg100 With Rs-485 Converter To Mru4Win

    MRU GmbH SWG 100 User Manual 5. The new created device can be found at the left side of the MRU4WIN screen. Activated it and start the logging. 13.14. Option: Connection the SWG100 with RS-485 converter to MRU4Win It is possible to connect the SWG-100 to MRU4Win, via a RS-485 converter. For the connection a MRU4Win-license and a RS-485 converter (offer-number: #62543) is required.
  • Page 152 MRU GmbH SWG 100 User Manual • Normally the RS-485 converter should be recognized from the PC. For testing the connection, open the device manager of the PC. A new COM-port must appear. • Connect the RS-485 converter with the Modbus connector at the main-pcb at the SWG100.
  • Page 153 MRU GmbH SWG 100 User Manual • Open the MRU4Win program. Press the button “Create Modbus device”. Same settings • A window, with modbus-settings will appear. At this window the same settings, like in the SWG-100 must be entered. At the first point, “Name” it is necessary to select the right device.

  • Page 154: Declaration Of Conformity

    MRU GmbH SWG 100 User Manual Declaration of conformity Page 154 of 155...
  • Page 155 MRU GmbH SWG 100 User Manual V1.00.EN Page 155 of 155...

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