Standard Operating Procedure For The AVL M.O.V.E. Portable Emission .

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CALIFORNIA AIR RESOURCES BOARDMONITORING & LABORATORY DIVISIONFREIGHT EMISSIONS TESTING & RESEARCH BRANCHStandard Operating Procedure for theAVL M.O.V.E.Portable Emission Measurement System (PEMS)Portable Emissions Measurement SectionRevision Date: December 18, 2015Revision: 0.03

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 1 of 66CONTENTS1.Purpose . 32.Overview of the AVL PEMS . 32.1 Major Components . 42.2 Power Requirements . 53.Safety Requirements . 63.1 PPE and Work Zone . 63.2 Designated Staff . 64.Setup & Installation . 74.1 On-Board Installation Guidelines . 74.2 Power Connections . 94.3 Gas PEMS Connections . 104.4 PM PEMS Connections . 104.5 Communication Connections . 124.6 Flow Meter Installation . 134.7 GPS Receiver and Temperature/Humidity Sensor Installation . 135.Operation and Testing .145.1 PEMS Power-up . 155.2 System Control Software Start-up. 155.3 Warm-up . 185.4 Test Set-up . 195.4.1Vehicle Interface Set-up . 195.4.2ECU Signal Parameter Set-up (As Needed, Approved by PEM Section Manager) . 215.4.3ECU Signal Display Set-up (As Needed, Approved by PEM Section Manager) . 225.4.4Main Test Settings. 235.4.5AVL 493 Zero/Span Settings. 245.4.6Vehicle Test Information Checks . 245.5 Pre-Test Calibration . 255.6 PM Filter Loading . 275.7 Main Test . 285.8 Post-Test Checks . 295.9 Data Transfer / Data Management . 30

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 2 of 665.10 System Shut-down . 315.11 Troubleshooting . 325.11.1 Unable to connect via Remote Desktop . 325.11.2 There is no communication with the vehicle interface . 326.Data Processing and Validation Using Concerto .336.1 Run Concerto. 336.2 Open Data Files . 346.3 Data Processing Setting . 356.4 Time Alignment of Data . 416.5 Run Post-Processing . 426.6 Test Result Reporting and Data Validation . 437.6.6.1Test Result Reporting . 436.6.2Data Validation . 466.6.3Heavy Duty In-Use Compliance Testing Report . 47Maintenance and Calibration .487.1 Gas PEMS Maintenance . 487.2 PM PEMS Maintenance . 498.Quality Assurance / Quality Control .518.1 10-Point Linearity Check . 518.2 System Check . 579.8.2.1Sample Path Check . 588.2.2Leak Check . 58Regulatory & Industry References .5910. Related Documents .59ATTACHMENTS.60Attachment 1 – Vehicle Test Information Form. 60Attachment 2 – AVL GAS PEMS Maintenance and Calibration Form . 61Attachment 3 – AVL PM PEMS Maintenance and Calibration Form . 62Attachment 4 – Linearity Check Log . 63Attachment 5 – Linearity Check Template . 64Attachment 6 – System Check Worksheet . 65Attachment 7 – Heavy Duty In-Use Compliance Testing Report . 66

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 3 of 661. PurposeThis document provides the standard operating procedure used to collect measurements ofgaseous (AVL 493) and particulate matter (PM) (AVL 494) emissions using the AVLM.O.V.E. Portable Emission Measurement System (PEMS) in accordance with the Code ofFederal Regulations, Title 40, Part 1065, Subpart J – Field Testing and Portable EmissionMeasurement Systems (40 CFR Part 1065).The procedures described provide a general guideline for installation, calibration,maintenance, operation, and data processing.2. Overview of the AVL PEMSThe AVL PEMS is a complete gaseous and PM emission measurement system that is usedfor on-board testing in light-duty and heavy-duty applications, for on-road and off-roadvehicles. It is an EPA-approved system that is compliant with 40 CFR Part 1065requirements for measurements including:a.b.c.d.e.f.Real-time PMGravimetric filter PMCarbon dioxide (CO2)Carbon monoxide (CO)Oxides of nitrogen (NOx)Total hydrocarbons (THC)

Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTCalifornia Air Resources BoardMonitoring & Laboratory DivisionPEM Section2.1Effective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 4 of 66Major ComponentsAGMBatteriesMicro Soot Sensor(MSS)SystemControlSEMTECHEFM BoxGasBottlesShut offMastervoltChargerGravimetric Filter Module(GFM)Gas PEMSPower Distribution(E-Box)MV DisplaySEMTECH Exhaust Flow MeterHeated PM Sample Line (4 m)Heated Gas Sample Line (4 m)PM PEMS (AVL 494)The PM PEMS consists of two modules. The Micro Soot Sensor (MSS) module usesthe photo-acoustic measurement principle to detect soot particles on a real-timebasis. The Gravimetric Filter Module (GFM) is used to collect filter samples of PM.The filter weight data can be used to correct the real-time PM data. The PMsampling line is a 4 meter (m) heated line that is maintained at a constanttemperature of 52 C during testing to prevent exhaust particle changes before thesample reaches the MSS detector.Gas PEMS (AVL 493)The Gas PEMS consists of three analyzers that measure gaseous components ofthe emissions. A non-dispersive infrared (NDIR) analyzer measures CO2 and COconcentrations. A non-dispersive ultraviolet (NDUV) analyzer measures NO2 andNO concentrations, from which the NOx concentration is derived. A flame ionizationdetector (FID) measures THC concentrations. The gas sampling line is a 4 m heatedline that is maintained at a constant temperature of 191 C during testing to preventcondensation of volatile components in the exhaust sample.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 5 of 66Exhaust Flow MeterThe exhaust flow meter (EFM) measurement head and EFM control box allow fordirect, real-time exhaust flow measurements using Pitot tube and pressuredifferential calculations. Exhaust flow rate is used to calculate mass emissions.Communication and ControlThe AVL System Control module controls the PEMS system. It also receives theengine control unit (ECU) data via a number of vehicle interface (VI) protocolcapabilities including SAE J1939, SAE 1708, and OBD. The System Controlcommunicates with the PM PEMS, Gas PEMS, and EFM using proprietary software.The PEMS components can also be controlled using a browser-based device userinterface (DUI) called Device Control.The System Control also receives GPS and ambient conditions (temperature andhumidity) data.2.2Power RequirementsTypically, for on-road testing, a portable generator that is rated for at least a 2600watt output will be required. The Mastervolt charger should be plugged into thegenerator during testing to provide continuous charging to the batteries.The E-box allows for switching between different voltage sources, such as betweennetwork/generator to battery-only, if no generator can be used for the on-roadtesting. It is recommended that network power is used for warming up the system,then generator power or battery-only while on road.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 6 of 663. Safety RequirementsIt is important to create a safe work environment for all testing staff in both the laboratoryand field environment.Follow and understand all ARB safety requirements (as listed in ARB’s Web Sitehttp://inside.arb.ca.gov/as/safety/HSL.htm) as referenced to compressed cylinder handlingand safe laboratory operating practices. Hardcopies of the safety requirements can beobtained from your manager or by contacting the ARB’s Management Services BranchChief and Equal Employment Opportunity Officer listed on the ARB’s Web Sitewww.arb.ca.gov/html/org/orgasd.htm.Review and become familiar with the manufacturer equipment manuals mentioned in thisprocedure regarding safety precautions. ARB Staff must observe and follow all theapplicable safety requirements and precautions. Report any questions or concerns to thePEM Section Manager.3.1PPE and Work ZoneDuring any emissions testing either in the field or in a laboratory environment, staffshall wear proper personal protective equipment (PPE), such as: Hearing protectionSafety bootsSafety vestSafety glassesNitrile glovesMechanic’s glovesBack supportHard hat (required at certain sites operating heavy-dutyequipment)Use caution when working around vehicles and equipment with moving parts.Minimize fall or trip hazards by properly securing ladders, loose cables, or any othertrip hazards.Keep the work area clean. Read and understand the safety instructions provided inthe operation manuals of each instrument being used.3.2Designated StaffStaff operating the AVL PEMS must be trained, be able to demonstrate theirproficiency, and be approved by the PEM Section Manager.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 7 of 664. Setup & InstallationThe installation of the PEMS on a vehicle may require extensive planning and engineering.Determining the configuration of the PEMS and flow meter installation should begin muchearlier than when the testing is scheduled to begin. Fabrication of additional brackets tosupport the PEMS may be required and should be taken into consideration whendetermining the testing schedule. PEMS installation sholud be approved by PEM SectionManager.4.1On-Board Installation Guidelinesa. Staff personnel are to inspect the vehicle ahead of time to determine the bestconfiguration for the flow meter and the PEMS units. If support brackets arerequired, coordinate with appropriate staff to develop a robust design.b. The installation of a PEMS on or inside a vehicle must only be carried out byskilled and trained personnel who approved by PEM Section Manager.c. The PEMS should be placed in a stable location on the vehicle using theprovided AVL vibration damping plates. Fabrication of additional brackets maybe necessary for a secure installation.d. Install all units and parts in locations that do not create new blind spots for thevehicle operator.e. Ratchet straps and zip ties should be used to secure the PEMS and samplinglines. The mounting location will vary depending on the type of vehicle beingtested and the available space.f. Minimize loose cables by securing them with zip ties.g. Be mindful of possible hazards, such as low-hanging tree branches, that coulddamage or dismantle any part of the PEMS during operation.h. It is imperative that you secure required gas bottles tightly and securely in a safearea on the vehicle with locks and safety caps.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 8 of 66For laboratory test settings, the AVL PEMS can remain on a cart and placed wheresample lines can reach the vehicle tailpipe. Be sure to keep the required gas bottles inan accessible and safe location as well.

Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTCalifornia Air Resources BoardMonitoring & Laboratory DivisionPEM Section4.2Effective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 9 of 66Power ConnectionsConnect the power input cables to the E-box and power output cables to the PEMSmodules. The type of connections and number of pins should guide you to theappropriate cables. In the figure below, the names of the ports for each connectionare indicated where necessary. Leave all units powered off until the set-up iscomplete.System ControlEFMX1512 VDCMV DisplayEmergency StopMastervoltAGM BatteriesX12X11E-boxGray Power PortX5X3X9Red Power PortX4X7MSSGFMX7Gas PEMS

California Air Resources BoardMonitoring & Laboratory DivisionPEM Section4.3Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 10 of 66Gas PEMS Connectionsa. Sample line – carefully thread the Gas PEMS sample line nut to the sample inletport. Ensure that the connection is tight and secure.b. Heating connection – insert the heating connector to the Sample Line Heatingport by aligning the pins. Push the locking mechanism until you hear a ‘click’ andthe connection is secure.1 Heated Filter2 EXHAUST IN Connector3 Nut4 Heated Sample Line5 SAMPLE LINE HEATING Connectorc. FID Fuel – connect FID fuel bottle to the FID fuel port (labeled ‘H2/He’). Notethat that the quick connect to the Gas PEMS is different than the quick connect tothe FID fuel bottle. Leave the bottle closed until installation is complete.4.4PM PEMS Connectionsa. Sample line – carefully thread the PM sample line to the sample inlet port on theGFM. Ensure that the connection is tight and secure. (red line)

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 11 of 66b. Heating and Sample Path Connections Insert the sample heating and dilution cell heating components to the PMPEMS where indicated. (yellow and green lines)Connect the tubing from dilution cell to Dilution Air Out port. (blue line)Connect the ‘Exhaust From Sensor’ (GFM) to ‘Exhaust Out’ (AVL MSS) usingthe black rubber tubing . 1 (red line)Connect the ‘Exhaust to Sensor’ (GFM) to the ‘Exhaust In’ (AVL MSS) portusing the foam-insulated tubing . 2 (blue line)Connect the ‘Purge Air Out’ (GFM) to “Purge Air In’ (AVL MSS) using theTeflon tubing . 3 (yellow line)AVL Micro Soot SensorGFM

Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTCalifornia Air Resources BoardMonitoring & Laboratory DivisionPEM Section4.5Effective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 12 of 66Communication ConnectionsGPSTemperature/HumiditySystem ControlX2X8MSSX1RS232X3X8Aux2X3Gas PEMSEFMGFMMSS494 PM PEMS192.168.0.25GFM493 Gas PEMS192.168.0.24

California Air Resources BoardMonitoring & Laboratory DivisionPEM Section4.6Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 13 of 66Flow Meter InstallationInstalling the flow meter is an involved process that often requires planning ahead incase additional support brackets need to be fabricated. The orientation of the flowmeter may vary with each type of test vehicle. The size of the flow meter used mayalso vary since different types of vehicles use different sized exhaust outlets.Ensure that the heated sample line is never bent to a radius of less than 250millimeters (approximately 10 inches).Upon completion of installation, PEMS staff need to get approval from PEM SectionManager.4.7GPS Receiver and Temperature/Humidity Sensor InstallationAttach GPS receiver and ambient condition sensor (including ambient temperature,humidity, and pressure) to the front connectors of the AVL System Controller.GPS ReceiverAmbient Temperature/Humidity Sensor

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 14 of 665. Operation and TestingEnsure that all communication and power cables are connected properly and securely:a. All modules are connected to the E-box via the power cablesb. All modules are connected to the System Control via the AVL communication cablesc. Both PM and Gas PEMS sample lines are connected securely to the units and to theflow tube and the heating components are also plugged ind. An H2/He bottle is connected to the flame ionization detector (FID) fuel port on the GasPEMSe. The appropriate Vehicle Interface cable is connected to the System Control and the testvehicle (See Section 5.4.1. – Vehicle Interface Setup)FGEABMajor connections to check:A – PM sample lineB – PM sample line heating connectionC – Gas sample lineD – Gas sample line heating connectionE – FID fuel portF – Connection to SEMTECH Exhaust Flow Meter (EFM)G – GPS and weather station communicationH – FID fuel line connection to bottleCHD

California Air Resources BoardMonitoring & Laboratory DivisionPEM Section5.1Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 15 of 66PEMS Power-upEnsure that the battery packs are connected to the E-box, and that the E-box isconnected to the Mastervolt. Plug in the Mastervolt to a stable/clean power source.Ensure that the red light is not illuminated on the emergency power kill switch. If thered light is illuminated, press the green “Quit” button to release the kill switch.To power on the PEMS:a. Turn the E-box switch to the ON positionb. Open the FID fuel (H2/He) bottle and set the pressure between 50-58 pounds persquare inch (psi) (3.5 - 4.0 bar)c. Turn on the Gas PEMS by pressing and releasing the power buttond. Turn on the PM PEMS by turning the knobs on the GFM module and the MSSmodule to the ON position.e. Turn on the EFM box using the switch located on the back of the box.f. Turn on the System Control module by pressing and releasing the power button.Wait approximately 5 minutes for the System Control module to boot up.5.2System Control Software Start-upa. Connect the laptop computer to the System Control module using an Ethernetcable. In the laptop computer, open the Windows Remote Desktop Application.Ensure that the IP address for the System Control is set as 192.168.0.100 andclick “connect”. Enter AVL log-in ID and password to remotely connect to theSystem Control. AVL log-in ID and password will be provided by PEM SectionManager.b. If Remote Desktop is unable to connect to System Control, wait a few moreminutes to allow System Control to finish booting up. If you are still unable toconnect, see “Troubleshooting”.c. Open the AVL Desktop Applicationd. Open the AVL System Control softwaree. Load the parameter file that is appropriate for the testing (e.g. – ‘ARB J1939WVU’ is set up for J1939 protocol)f. If making any changes on the parameter file, be sure to save the parameter fileunder a different name before exiting the softwareg. From the Device Control Menu, put the device into Remote

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 16 of 66Ensure that System Control is communicating with the PM PEMS, Gas PEMS, and theEFM box by checking that the module names are highlighted in green:

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 17 of 66Open the web browser to see the Device Control Software device user interface (DUI)(http://192.168.0.24/ for Gas PEMS DUI, and http://192.168.0.25/ for the PM PEMSDUI). The drop down menu in Device Control allows user to see the status and settingsof various instrument parameters. The Device Control DUI is also used for linearitychecks (see QA/QC section for details).Gas PEMS DUIPM PEMS DUI

California Air Resources BoardMonitoring & Laboratory DivisionPEM Section5.3Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 18 of 66Warm-upAfter PEMS power up, the PEMS system automatically start to warm up. PEMS mustbe properly warmed up to the appropriate temperature ranges prior to beginningcalibration and testing. The target temperature ranges are indicated when hoveringthe cursor over the parameter box under “Service View Temperatures” in the DeviceControl browser-based DUI software.Gas PEMS DUIa. Allow the system to warm up for at least one and half hours.b. In the System Control software, open the Device Control menu and put thedevice into Pause. Wait for the system to count down and display “Ready”.c. From the Device Control menu, put the device into Standby.d. Check that the device states are shown as “Ready” before proceeding with thetest set-up.

California Air Resources BoardMonitoring & Laboratory DivisionPEM Section5.4Standard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 19 of 66Test Set-up5.4.1 Vehicle Interface Set-upThe vehicle interface (VI) can be set up in two ways, depending on the protocolused. For vehicles using SAE J1939 protocols, the VI can be connected directly tothe System Control module. The VI should be connected to the “CAN3 X12” port onthe System Control.For OBD, SAE J1708, and other protocols, the Dearborn adapter is required for VIconnection. The Dearborn adapter is connected to the “USB X6 or X7” port on theSystem Control module.To ensure that the VI is being recognized, have the vehicle in the key-on state andcheck in the System Control software that most of the values displayed are non-zerofor the engine control module (ECM) parameters. Values will not change, nor reflectactual conditions, until the test vehicle’s engine is turned on.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 20 of 66At a minimum, the following ECU parameters should be recording:Engine SpeedEngine LoadVehicle SpeedThrottle PositionFuel RateFuel Economy mpgAir Mass FlowActual TorqueActual Friction TorqueReference TorqueCoolant TemperatureOil TemperatureIntake Manifold TemperatureIntake Manifold Pressure InputIntake Manifold Pressure AbsoluteExhaust TemperatureDPF Regeneration SignalThese parameters are required during post-processing of the test data. Additionalparameters may be required depending on the testing needs. Consult with theProject Engineer and PEM Section Manager to determine which additionalparameters should be recorded, if any.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 21 of 665.4.2 ECU Signal Parameter Set-up (As Needed, Approved by PEM Section Manager)Depending on the need, the signal list for obtaining ECU parameters may need to beedited. In the Settings menu, select the Signal list option to open the Signalswindow. This will display a list of ECU signals that are possibly broadcasted by thevehicle. Review the list of parameters (signals) under the pertinent protocol orcommunication mode (e.g.- [Kavaser] is typically used for J1939 communication andOBD signals are read by a controller area network [CAN] connection).Right-click or double-click on the desired parameter to either enable or disable it. Asmall dialogue window will open with options for the set-up of the signal. Theoperator typically will not have to change any signal settings.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J. KarimPage 22 of 665.4.3 ECU Signal Display Set-up (As Needed, Approved by PEM Section Manager)The VI signals displayed on the main MOVE System window can be edited to includeas many or as little as necessary. Right-click in the box where the desired signalvalue is displayed. Choose the Properties option. Select and drag in the desiredsignal channels from the Channel Browser from the right-side of the System Controlwindow.

California Air Resources BoardMonitoring & Laboratory DivisionPEM SectionStandard OperatingProcedureAVL M.O.V.E. PEMSDRAFTEffective Date: 12/18/15Revision: 0.02Approved By: J.

This document provides the standard operating procedure used to collect measurements of gaseous (AVL 493) and particulate matter (PM) (AVL 494) emissions using the AVL M.O.V.E. Portable Emission Measurement System (PEMS) in accordance with the Code of Federal Regulations, Title 40, Part 1065, Subpart J - Field Testing and Portable Emission

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