Motortech EasyNOx Operating Manual Download

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3 Intended Use

Rev. 06/2021

3.2

Applications

Danger of interference with radio reception!

The EasyNO

ₓ

system is not intended for use in residential areas and cannot

ensure adequate protection of radio reception in such environments.

In conjunction with NO

sensor P/N 56.03.003, the NO

monitor of the EasyNO

ₓ

is designed for

use with stationary gas-powered lean-burn engines in industrial environments, which are
equipped with exhaust gas cleaning and whose exhaust gases have an oxygen content ≥ 1 vol%.

The NO

sensor P/N 56.03.003 of the CAN bus/NO

sensor module is suited for exhaust gases

that are free of ammonia. The NO

sensor may only be used mounted in an exhaust pipe for mea-

surements in non-explosive gas mixtures.

In exhaust gas lines equipped with an oxidizing catalytic converter, the NO

monitor of the

EasyNO

ₓ

can be used for qualitative monitoring and documentation of nitrogen oxide emissions

in accordance with the 44th Ordinance Implementing the Federal Immission Control Act
(BImSchV) and the standard sheet VDMA 6299:2019-09.

The NO

monitor of the EasyNO

ₓ

can be used with two CAN bus/NO

sensor modules to monitor

two engines that are located in the same room in close proximity.

The EasyNO

ₓ

is designed for use in a non-hazardous area and may only be operated with the de-

vices specified for this purpose. The EasyNO

ₓ

does not support safety-critical applications.

Any use other than the one described in the operating manual shall be considered improper use
and will result in the voiding of all warranties.

Summary of Contents for EasyNOx

Page 1: ...EasyNOX NOX Monitoring Operating Manual P N 01 50 026 EN Rev 06 2021 ...

Page 2: ...logo are registered and or common law trademarks of the MOTORTECH GmbH All further trademarks and logos displayed or used in this publication are the property of the respective entitled person and are used for reference purposes only Information contained in this publication may be changed without prior notice ...

Page 3: ...03 003 17 2 5 Proper Storage 18 2 6 Proper Transport 18 2 7 Proper Disposal 18 3 Intended Use 19 3 1 Functional Description 19 3 2 Applications 20 4 Product Description 22 4 1 Technical Data 22 4 1 1 Certifications 22 4 1 2 Mechanical Data 23 4 1 3 Product Identification Labeling on the Device 26 4 1 4 Electrical Data 28 4 1 5 Display 31 4 1 6 Interfaces 32 4 1 7 Overview Drawings 33 4 1 7 1 Dimen...

Page 4: ...he Sensing Element 53 6 5 Determining the NO2 NOₓ Ratio 55 6 6 Installation Locations of Thermocouples 55 6 7 Installation Location of Manifold Pressure Sensor 56 6 8 Determining Charging Pressure for Normal Operation Detection 57 6 9 Mounting of I O Communication Module 57 7 Wiring and Configuration 58 7 1 EasyNOₓ 58 7 1 1 Opening and Closing of Housing 58 7 1 2 Wiring 59 7 1 3 Replacement of Mem...

Page 5: ...vice 74 8 2 Navigation 74 8 3 Menu Bar 76 8 4 Start Menu 78 8 4 1 Devices 80 8 4 1 1 Device Activation 82 8 4 1 2 Adding a Device 83 8 4 1 3 Editing a Device 86 8 4 1 4 Deleting a Device 86 8 4 2 Display 86 8 4 3 Connection 90 8 5 Access Control 91 8 5 1 Enabling Disabling Access Control 92 8 5 2 Logging in and Logging out 94 8 5 3 Changing the PIN 95 8 5 4 Resetting the PINs 95 8 6 Event Log 97 8...

Page 6: ...27 10 Operation 128 10 1 Start up 128 10 2 Shutdown 128 10 3 Software Update 129 11 Errors 131 11 1 Possible Faults 131 11 2 Customer Service Information 132 11 3 Returning Equipment for Repair Inspection 133 11 4 Instructions for Packaging the Equipment 133 12 Maintenance 134 12 1 Cleaning the Touchscreen 134 12 2 Maintenance of Housing 134 12 3 Battery Change 135 12 4 Replacing the NOₓ Sensor 13...

Page 7: ... level of technical knowledge with respect to the operation of gas engines and basic knowledge of electronic ignition systems are neces sary Persons who are only authorized to operate the gas engine shall be trained by the operat ing company and shall be expressly instructed concerning potential hazards 1 3 Which Symbols Are Used in the Operating Manual The following symbols are used in this manua...

Page 8: ...ith EU directives Mark based on EU legislation for certain products in conjunc tion with product safety CSV Comma separated Values Data separated by comma Text file for storage or ex change of structured data DC Direct Current DIP Dual In Line Package Housing form for electronic components with two rows of connections for push fit assem bly DIS Draft International Standard Draft ISO standard ECU E...

Page 9: ...that resets all PINs of the EasyNOₓ PRRK PIN Reset Request Key Key for applying for a PIN reset key Key with which the key for re setting all EasyNOₓ PINs can be requested RoHS Restriction of Hazardous Substances SD card Secure Digital card Secure digital data storage card Digital storage medium SDHC card Secure Digital High Capacity card Secure high capacity digital memory card Digital storage me...

Page 10: ...le to operate Nevertheless the equipment can cause risks or damage can occur if the following in structions are not complied with The gas engine must only be operated by trained and authorized personnel Observe all safety instructions of the system and all safety instructions of the system opera tor Operate the equipment only within the parameters specified in the technical data Use the equipment ...

Page 11: ...nd gloves must be worn during all work on the gas engine Noise from the system can cause permanent or temporary damage to your hearing Wear suitable hearing protection at the system Your behavior can reduce possible residual risks to a minimum Observe responsible han dling of the gas engine and the gas carrying system 2 2 Electrostatic Discharge Hazards Electronic equipment is sensitive to static ...

Page 12: ...orruption e g of the analog voltage signal Unwanted leakage currents Therefore earth potential and the negative pole of the power supply of all devices in the electric assembly that provide the option should be connected separately If possible the negative pole of the power supply should only be connected to earth potential at one point in the entire sys tem Wiring Example Device with shielded wir...

Page 13: ...ential and the negative pole of the power supply sepa rated from each other How ground loops are created A ground loop is a ground connection of an electric wiring assembly that is closed as a loop Due to impedance resistance R of the loop low fre quency interference currents can lead to an unwanted voltage drop in the signal path Device 1 Device 2 Ground loop ...

Page 14: ...ng the sensing elements of the NOX sen sor and the thermocouples because the sensing elements become hot dur ing operation Therefore note the following points Install the sensing elements on the exhaust pipe at suitable locations at which people at the plant cannot be burned by them or install an ap propriate protection around the sensing elements that prevents contact with them The sensing elemen...

Page 15: ...e standards and regulations must be taken into account Operational safety The devices of the EasyNOₓ system must be operated with closed housings Otherwise proper functioning of the devices and compliance with the pro tection classes cannot be guaranteed When the system is powered off the housings may only be opened for wiring and configuration When the housing is open make sure that no moisture f...

Page 16: ...d in the following cases The EasyNOₓ shows visible damage The display remains dark or shows unusual patterns for a longer period of time The screen saver does not turn off when touching the display The EasyNOₓ does not react after a restart The EasyNOₓ must then be turned off and must not be used any longer Risk of destruction The surface of the touchscreen is sensitive to pointed and sharp edged ...

Page 17: ...ontact with condensation water other liquid components such as oil and grease or sealants Contamination in the exhaust gas e g due to corrosion or material es caping from the catalytic converter must be avoided The sensor and its electronics must not be painted or otherwise coated Do not open the cover of the evaluation unit s connector Operational safety The NOX sensor must not be used any furthe...

Page 18: ...ng After unpacking take care not to twist the wires in the connection cable between the sensing element and the evaluation unit of the NOX sensor P N 56 03 003 when carrying the CAN bus NOX sensor module Do not wrap the connection cable of the NOX sensor around the CAN bus NOX sensor module under any circumstances Wrap the connection cable separately from the module and maintain the minimum bendin...

Page 19: ...o engines The optionally available I O communication module provides the EasyNOₓ with analog and bina ry inputs and outputs to which depending on the application various functions can be assigned and which in this way enable communication with a master control Up to two I O communica tion modules can be connected to the EasyNOₓ via the CAN bus interface CAN1 Additionally the EasyNOₓ can start a de...

Page 20: ... exhaust pipe for mea surements in non explosive gas mixtures In exhaust gas lines equipped with an oxidizing catalytic converter the NOX monitor of the EasyNOₓ can be used for qualitative monitoring and documentation of nitrogen oxide emissions in accordance with the 44th Ordinance Implementing the Federal Immission Control Act BImSchV and the standard sheet VDMA 6299 2019 09 The NOX monitor of t...

Page 21: ...v 06 2021 21 System Overview Example EasyNOₓ Control cabinet CAN bus NOX sensor module Master control I O communication module Exhaust gas line NOX sensor Catalytic converter Thermocouple Engine Manifold pressure sensor ...

Page 22: ...nd medical equipment Radio frequency disturbance char acteristics Limits and methods of measurement Group 1 Class A RoHS Directive Other standard applied EN 61010 1 Safety requirements for electrical equipment for measurement control and laboratory Part 1 General requirements The EU Declaration of Conformity of your EasyNOₓ can be obtained on request from your MOTOR TECH contact person see section...

Page 23: ...305 6 mm x 230 mm x 86 mm 12 04 x 9 06 x 3 39 length x width x height Weight 3 5 kg 7 8 lbs Shape of device See section Overview Drawings on page 33 Mechanical environmental conditions Protection IP 66 Climatic environmental conditions Operation 0 C to 50 C 32 F to 122 F Housing closed 5 to 90 humidity without condensation Condensation must be prevented by suitable measures Housing open 5 to 50 hu...

Page 24: ...evice See section Overview Drawings on page 33 Mechanical environmental conditions Protection IP 66 with mating plug connected to evaluation unit of NOX sensor P N 56 03 003 and sensing element mounted in suitable welding boss from MOTORTECH Climatic environmental conditions Operation 40 C to 85 C 40 F to 185 F 5 to 90 humidity without condensation with closed housing Storage 40 C to 75 C 40 F to ...

Page 25: ...ng temperature hexagon nut 40 C to 500 C 40 F to 932 F Operating temperature sensing element grommet and con nection cable 40 C to 170 C 40 F to 338 F Operating pressure range 600 mbar abs to 1 500 mbar abs Mounting cycles Max 1 Service life 8 000 operating hours with ambient temperature max 90 C 194 F at evaluation unit The optional I O communication module has the following mechanical characteri...

Page 26: ...aning P N Part number of the EasyNOₓ S N Serial number of the EasyNOₓ and under HMI Module the serial number of the EasyNOₓ HMI module installed in the housing EasyNOₓ HMI Module Rear side Abb Meaning P N Part number of the EasyNOₓ HMI module A N Arrangement number of the EasyNOₓ HMI module S N Serial number of the EasyNOₓ HMI module ...

Page 27: ...rial number of the CAN bus NOX sensor module CAN Bus Module On the outside of the housing Abb Meaning P N Part number of the CAN bus module NOX Sensor P N 56 03 003 The numbers required for unique product identification are on the top side of the evaluation unit Part number of the NOX sensor P N Serial number of the NOX sensor S N ...

Page 28: ... 22 8 W With up to two CAN bus NOX sensor modules with NOX sen sor P N 56 03 003 Max 100 W in measuring operation During heating up to 176 W for a short period Power supply Nominal voltage 24 V DC Operating voltage 16 V DC to 32 V DC Required current Without CAN bus NOX sensor module Max 1 5 A With up to two CAN bus NOX sensor modules with NOX sen sor P N 56 03 003 Max 4 7 A in measuring operation...

Page 29: ...ion compensation Measuring range 200 C to 1 200 C 328 F to 2 192 F Measurement resolution 0 1 K Measuring accuracy 0 1 K Sampling rate 100 Hz per input The measuring point of the thermocouple must be insulat ed from the housing Analog current inputs Quantity 2 Permissible current max 22 mA Current range for measured values 4 mA to 20 mA Measurement resolution 0 001 mA Measuring accuracy 0 01 FS Sa...

Page 30: ...asurement Nitrogen dioxide NO2 typ 85 Measuring range oxygen O2 0 to 20 95 Measuring accuracy oxygen O2 See table 2 Response time oxygen O2 t10 90 max 800 ms at exhaust gas velocity 11 m s Light off time oxygen O2 Max 45 s after dew point release Exhaust gas velocity 10 m s to 100 m s Table 1 Measuring accuracy nitric oxide NO Measurement Measuring accuracy at O2 1 vol New Aged 0 ppm 8 ppm abs 10 ...

Page 31: ...ow level at 24 V 0 V to 12 V Safe high level at 24 V 14 V to 24 V Binary outputs Quantity 3 Plus ground switching Low level 0 V High level corresponds to supply voltage Analog input Current range for measured values 4 mA to 20 mA Analog output Output current 4 mA to 20 mA 4 1 5 Display The EasyNOₓ display has the following features Feature Value Screen diagonal 178 mm 7 Resolution 800 x 480 pixels...

Page 32: ...gth 250 m 820 The CAN bus interfaces of the EasyNOₓ are exclusively intended for communication with de vices that are supported by the EasyNOₓ Operational safety The memory card must remain inserted in the EasyNOₓ if you use its NOX monitor Otherwise you will lose access to the recorded NOX monitoring data If the memory card requires mandatory replacement contact your MOTORTECH contact person see ...

Page 33: ...4 Product Description Rev 06 2021 33 4 1 7 Overview Drawings 4 1 7 1 Dimensions EasyNOX ...

Page 34: ...4 Product Description 34 Rev 06 2021 ...

Page 35: ...4 Product Description Rev 06 2021 35 CAN Bus NOX Sensor Module P N 63 05 015 ...

Page 36: ...4 Product Description 36 Rev 06 2021 I O Communication Module Optional ...

Page 37: ...4 Product Description Rev 06 2021 37 4 1 7 2 Components EasyNOX Pos Description Housing door Touchscreen Housing door lock Cable glands USB port with protective cap ...

Page 38: ... Pos Description CAN bus module Cable glands Grounding cable Connection cable CAN bus module to evaluation unit Evaluation unit connector Evaluation unit of NOX sensor P N 56 03 003 Connection cable evaluation unit to sensing element Sensing element of NOX sensor P N 56 03 003 ...

Page 39: ...4 Product Description Rev 06 2021 39 4 1 8 Ports Connections and LEDs EasyNOX Pos Description Terminal blocks see section Wiring on page 59 USB port ...

Page 40: ...n Overview on page 101 Term Off On Slide switch for CAN bus termination V GND Connection for the supply voltage and for looping through the sup ply voltage CAN L CAN H Port for communication via the CAN bus ON CAN The LED indicates the J1939 status of the CAN bus module Green The CAN bus module is in Error Active state Glowing green 4 times flashing red The CAN bus module is in Error Passive state...

Page 41: ...dly 1 time long and 2 times short The node ID is set incorrectly Flashing steadily red an unsuitable sensor or no sensor con nected Modul ID DIP switches for setting the node ID of the CAN bus module see section Node ID CAN Bus Module on page 67 Baud DIP switches for setting the bit rate of the CAN bus module see section Bit Rate CAN Bus Module on page 67 The wiring and configuration of the CAN bu...

Page 42: ...e readings in mg Nm3 The NOX monitoring calculates the nitrogen oxide daily average from valid readings of the NOX sensor in normal operation provided that the dew point of the NOX sensor has been reached at the catalyst outlet for at least 5 minutes In conjunction with the optionally available I O communication module the current nitrogen oxide reading converted according to VDMA 6299 2019 09 or ...

Page 43: ...ured value related to dry exhaust gas in ppm NOX dr mg Mass based nitrogen oxide measured value related to dry exhaust gas in mg Nm3 Or Reference oxygen O2 dr Oxygen measured value of the NOX sensor calculated on dry exhaust gas in vol O2 w Oxygen value of the NOX sensor measured wet in vol 5 1 3 Limit Monitoring For the nitrogen oxide daily average you define a level limit that must not be exceed...

Page 44: ...r operation and also as dew point detection for the NOX sensor see section Dew Point Detection on page 44 and it is designed for thermocouples of type K For up to two measuring points you define a temperature threshold respectively that must not be exceeded If the ex haust gas temperature is to be monitored both before and after the catalytic converter you can also define the permissible temperatu...

Page 45: ...mplete record of all relevant mea sured values timers and status values to a daily log on the memory card inserted in the EasyNOₓ Selected measured values of the daily logs can be visualized in the NOX History view of the NOX monitor see section History on page 106 Via the USB interface of the EasyNOₓ each daily log can be exported as a CSV file to a USB flash drive see section Export on page 110 ...

Page 46: ...eport contains the following information Pos Description Name of the monitored engine Operator information Annual summary Time limit for twelve consecutive months as per 44th BImSchV 20 4 Configuration of the respective NOX monitor Logbook of the respective NOX monitor Daily values of the respective NOX monitor Miscellaneous data on the EasyNOₓ Exceedances of the time limit within twelve consecuti...

Page 47: ...e EasyNOₓ via the CAN bus interface CAN1 For more information on the I O communication module read the section I O Communication Module on page 120 5 3 Generic Device The EasyNOₓ can integrate a device that it does not support directly but to which it is connected via the CAN bus interface CAN1 for example a protocol converter as a so called generic device The generic device is started along with ...

Page 48: ... do so within this operating manual see section Mounting the Sensing Element of NOₓ Sensor P N 56 03 003 on page 50 Check the contents for completeness and verify that the equipment meets your application re quirements Scope of Supply The scope of supply of the EasyNOₓ includes EasyNOₓ incl housing and inserted SDHC card 16 GB Sealing plugs for EasyNOₓ housing 4x Sealing insert for cable gland M25...

Page 49: ...iciently sealed Sealing plugs for screw openings To ensure that the IP protection class of the EasyNOₓ is also guaranteed during storage or transport you can close the four screw openings with the supplied sealing plugs if required 6 3 Mounting of CAN Bus NOₓ Sensor Module The CAN bus NOX sensor modules are to be installed at a suitable location in direct proximity to the engine but not on the eng...

Page 50: ...while mounting Operational safety The NOX sensor must not be used any further under any circumstances if it is damaged or the sensing element of the NOX sensor has been mechanical ly shocked e g by dropping it on the floor or impacts on the sensing ele ment In these cases contact MOTORTECH for sensor replacement see Customer Service Information on page 132 Operational safety Proper functioning of ...

Page 51: ...tance between the sensing element and the exhaust gas turbocharger Normally this distance should be at least 1 meter 3 3 The NOX sensor is only suited for measurement when mounted in an exhaust pipe The mounting position of the sensing element must be defined in such a way that no condensa tion water is able to collect in the protective tube of the sensing element A pipe connected to the exhaust s...

Page 52: ...t a suitable location at which people at the plant cannot be burned by it or an appropriate protection must be installed around the sensing ele ment that prevents contact with it Make sure that the sensing element of the NOX sensor does not overheat at the mounting loca tion Avoid accumulated heat at the sensing element and ensure sufficient ventilation of the sen sing element by ambient air Also ...

Page 53: ... that it is not affected by heat conducting or heat radiating components 6 4 3 Mounting the Sensing Element Make sure that the engine is switched off while mounting and that the EasyNOₓ system is not live Also make sure that the exhaust pipe has cooled down sufficiently and that there are no exhaust gases in the exhaust pipe The sensing element of the NOX sensor is screwed into the exhaust pipe vi...

Page 54: ...r on the probe while mounting 6 Insert the sensing element into the welding boss and screw the sensing element into the welding boss via its hexagon nut by hand first The outgoing wires must not twist in the pro cess Therefore counter the sensing element with your hand 7 Then tighten the sensing element over its hexagon nut using a calibrated torque tool with a torque of 60 Nm 10 Nm 44 3 lb ft 7 4...

Page 55: ...nsing Element of NOₓ Sensor P N 56 03 003 on page 50 when mounting the NOX sensor for the first time and the instructions in the section Replacing the NOₓ Sensor on page 135 when replacing the NOX sensor 6 6 Installation Locations of Thermocouples Risk of suffocation Risk of poisoning Leaks in the exhaust pipe can cause exhaust gases to escape and people in the system room can suffocate or be pois...

Page 56: ... use the NOX monitoring mode MAP Naturally Aspirated or MAP Turbo in the EasyNOₓ see section Preferences on page 112 a manifold pressure sensor abso lute pressure sensor 4 20 mA is required Install the manifold pressure sensor on the intake side of the engine after the throttle The in stallation location must have adequate mechanical strength and must not exceed the specified temperature ranges Ob...

Page 57: ...in such a way that the first NOX monitor of the EasyNOₓ monitors the first engine and the second NOX monitor of the EasyNOₓ monitors the second engine Ensure the correct configuration of the EasyNOₓ components CAN bus module NOX sensor I O communication module In the optional I O communication modules the node IDs are unchangeably pre configured The MOTORTECH part number P N tells you which node I...

Page 58: ...pen make sure that no moisture forms in the housing To wire the EasyNOₓ or to change the memory card of the EasyNOₓ you must open the door of the EasyNOₓ housing In order to be able to open the door use a suitable slotted screwdriver or a screwdriver T25 to turn both locks on the right side of the housing door see position in the section Components on page 37 to the open position Having finished t...

Page 59: ...uits which carry dan gerously high voltages or which could do so if a single fault occurs Therefore the following conditions among others must be fulfilled The power supply may only be provided from power supply units with safe electrical isolation or from batteries Relays with safe isolation must be used for coupling to circuits that car ry or in the event of a failure could carry dangerous volta...

Page 60: ...he CANopen network including the optional I O communication mod ules see CAN Bus Wiring CAN1 on page 67 CAN2 J1939 Com Hi Lo Shield Terminals of the CAN bus interface CAN2 protocol J1939 for connection to the first CAN bus NOX sensor module e g via the CAN bus hybrid cable from MOTOR TECH Use suitable wire end ferrules not supplied for each wire that you place on a terminal Use a three core round ...

Page 61: ...y voltage can be found in the following tables Cable cross section 1 5 mm2 Total cable length Minimum supply voltage 1 module 2 modules 25 m 82 18 V DC 20 V DC 50 m 164 20 V DC 24 V DC Cable cross section 2 5 mm2 Total cable length Minimum supply voltage 1 module 2 modules 25 m 82 17 3 V DC 18 5 V DC 50 m 164 18 5 V DC 21 V DC Insert the supplied sealing inserts and sealing insert pins into the ca...

Page 62: ... see section Opening and Closing of Housing on page 58 7 2 CAN Bus NOₓ Sensor Module The following sections describe the wiring and configuration of the CAN bus NOX sensor module 7 2 1 Opening and Closing of Module Operational safety The devices of the EasyNOₓ system must be operated with closed housings Otherwise proper functioning of the devices and compliance with the pro tection classes cannot...

Page 63: ...put 1 T1 Input 2 T2 Before and after catalytic converter Before After Cat Before catalytic converter After catalytic converter After catalytic converter One After Cat After catalytic converter In two exhaust gas lines after catalytic converter Two After Cat First exhaust gas line after catalytic convert er Second exhaust gas line after catalytic converter If you do not use input 2 bridge this inpu...

Page 64: ...the large cable gland at the long side of the CAN bus module on the right is not available for input 4 if you connect a second CAN bus module to this module see section Wiring of Power Supply and CAN Bus on page 65 Connect the shields of the wires with the cable glands Do not lay the shields inside the CAN bus module No bridges may be set between the measurement inputs Connect a manifold pressure ...

Page 65: ...to a ter minal use suitable double wire end ferrules for a safe connection not included in scope of sup ply Use these terminals to connect the CAN bus module to the supply voltage and the CAN cable from the EasyNOₓ or the first CAN bus module Use a shielded CAN cable Connect the shield of the CAN cable with the cable glands Do not lay the shield inside the CAN bus module To pass through the supply...

Page 66: ...the last device in the J1939 network and must be terminated If you use two CAN bus modules terminate only the last CAN bus module in the J1939 network To do so set the Term switch to the desired position using a fine screwdriver Termination off Termination on 7 2 8 Node ID NOₓ Sensor Assignment of the modules to the engines Set up your EasyNOₓ system in such a way that the first NOX monitor of the...

Page 67: ... on page 83 Set up your EasyNOₓ system in such a way that the first NOX monitor NOx 1 monitors the first engine and the second NOX monitor NOx 2 monitors the second engine 7 3 CAN Bus Wiring CAN1 The CAN bus interface CAN1 of the EasyNOₓ connects the EasyNOₓ to a CANopen network This CANopen network is used to connect the EasyNOₓ to an optional I O communication module and other devices supported ...

Page 68: ...r devices EasyNOₓ Second device Second to last device Third device Last device Common mode voltage in CAN bus Error free communication of the devices on the CAN bus is only guaranteed if the voltage levels of the signal lines CAN Hi and CAN Lo are within the range of 2 V to 7 V If this common mode voltage range is not maintained use a CAN bus insulator available from MOTORTECH as accessory for po ...

Page 69: ...stubs 1 Mbit s 25 m 82 1 5 m 5 7 5 m 25 800 kbit s 50 m 164 2 5 m 8 12 5 m 41 500 kbit s 100 m 328 5 5 m 18 27 5 m 90 250 kbit s 250 m 820 11 m 36 55 m 180 125 kbit s 500 m 1 640 22 m 72 110 m 360 50 kbit s 1 000 m 3 280 55 m 180 275 m 902 Only use cables that are specified by the manufacturer for use in the CAN bus The EasyNOₓ is delivered with a bit rate set to 250 kbit s 7 4 I O Communication M...

Page 70: ...N connection to the previous device in the CANopen network Green CAN Lo CAN connection to the following device in the CANopen network or connection of the terminating resistor 4 Not used 5 Black L Supply voltage for I O communication mod ule 8 V DC to 32 V DC nominal voltage 24 V DC 6 Red L 7 Not used 8 Gray Analog input Function configurable see Analog Inputs on page 125 9 White CAN Hi CAN connec...

Page 71: ...nary output 2 Function configurable see Binary Outputs on page 124 7 White CAN Hi Internal CAN connection to the right I O module 8 Not used 9 Purple Binary output 1 Function configurable see Binary Outputs on page 124 Relay connector right Contact Wire color Assignment Function 1 Green Analog output Function configurable see Analog Outputs on page 126 2 Red L Supply voltage for right I O module 3...

Page 72: ...n the CANopen net work Use the yellow wire CAN Hi and the green wire CAN Lo of the left relay connector to connect the I O communication module to the following device in the CANopen network If the I O communication module is the last device in the CANopen network connect the supplied 120 terminating resistor to these wires Reference ground of the CAN bus interface of the I O communication module ...

Page 73: ...p view of the EasyNOₓ see section Adding a Device on page 83 MOTORTECH recommends that you wire and configure the I O communication module with node ID 10 MOTORTECH part number P N 63 05 014 01 for use with the first NOX monitor of the EasyNOₓ and the I O communication module with node ID 11 MOTORTECH part number P N 63 05 014 02 for use with the second NOX monitor of the EasyNOₓ ...

Page 74: ...r supply and switched off by interrupting the power supply 8 2 Navigation The EasyNOₓ has a touchscreen which can be operated directly with the finger or a stylus pen suitable for capacitive touchscreens not included in scope of supply The screen comprises the following areas Title Area The name of the current view is displayed in the title area of the EasyNOₓ If you are in a device menu the devic...

Page 75: ...e is inserted in the EasyNOₓ which has the folder temp in its root directory An information text in the title bar of the information window informs you about the successfully created screenshot In certain views you can access additional views via the buttons and Menu Bar The menu bar on the right hand side of the screen is always displayed There is more informa tion in the section Menu Bar on page...

Page 76: ...lue 2 Tap a button or an area of the display A pop up window with information opens The Tooltip button is deactivated 3 Tap the screen at any location to close the pop up window To get information about other buttons and areas the Tooltip button must be reactivated The Alert button in the menu bar can display two states If the button is grayed there are no messages The button is activated when mes...

Page 77: ...more information in the section Access Control on page 91 Status information of added devices is shown in the lowest field of the menu bar The communication status symbol provides information on the following states There is a connection to all added devices The connection is not established to all added devices No other device is connected The system time is displayed at the very bottom If you ta...

Page 78: ...e is more information in the section Devices on page 80 Display With this button you open the Display Configuration view Among other things you can set the language and system time of the EasyNOₓ and activate a screen saver There is more information in the section Display on page 86 Connection With this button you open the Communication Setup view You can change the node ID and the bit rate of the...

Page 79: ...currently does not support de vices that allow the recording of trend data in the Device Setup view Help This button opens the operating manual of the EasyNOₓ There is more information in the section Help on page 98 Added Devices The buttons of added devices each contain a device icon the device name and for some devices the node ID configured in the EasyNOₓ or a sequential number The frames of th...

Page 80: ...ngs Tapping on a device opens the Main Menu of the particular device For information on how to configure devices see section Devices on page 99 8 4 1 Devices The Devices button in the Start Menu opens the Device Setup view The Device Setup view provides the following options List of Added Devices In this field all added devices are listed If you tap a device the class the node ID or se quence numb...

Page 81: ... on the USB flash drive for each activated device including those activated ex works If necessary you can re activate the devices with these software dongles Binary Outputs In this area use the Unlock button to activate the binary outputs Warning and Error of the EasyNOₓ Use the Lock button to deactivate them In order to use the activated binary out puts Warning and Error with other devices they m...

Page 82: ... have been acti vated in the EasyNOₓ ex works If you purchase a second engine extension package for an EasyNOₓ package supporting one engine a software dongle is included with this extension package This software dongle activates the second NOX monitor of the EasyNOₓ For certain devices activation is required in order to add and use them in the EasyNOₓ You can add activated devices to the device c...

Page 83: ...USB flash drive 2 Insert the USB flash drive with the desired software dongle from MOTORTECH into your EasyNOₓ 3 In the Device Setup view tap Activate The storage locations available are displayed in a window 4 Navigate to the desired software dongle with the file extension usd and select it 5 Tap Enter The device is activated You can add the device in the EasyNOₓ see Adding a Device on page 83 an...

Page 84: ...on page 82 This symbol next to a device indicates that no activation is required for the device The device can be added to the device configuration if its maximum number has not been exceeded This symbol next to a device indicates that the device has not been activated see section Device Activation on page 82 The device cannot be added to the device configuration 2 Select the device For informatio...

Page 85: ...returned to the Device Setup view The device is dis played in the list of added devices with device class and node ID or sequential number 5 To add more devices repeat steps 1 to 4 6 When you tap Start in the menu bar the added devices are displayed in the Start Menu with node ID BPlus or sequential number NOx ...

Page 86: ...closed The device is displayed with changed settings in the Device Setup view and in the Start Menu 8 4 1 4 Deleting a Device To delete an added device proceed as follows 1 In the Device Setup view select the device you want to delete from the list of added devices 2 Tap Delete The device is no longer displayed in the Device Setup view and in the Start Menu 8 4 2 Display The Display button in the ...

Page 87: ...ver has been activated the display is darkened and switched off after a specified time Power Save option or a slide show starts In addition the EasyNOₓ is placed on the access level Read Only displayed status Locked in the menu bar By touching the display a running screen saver is stopped Pop ups Activate or deactivate pop ups with information for the user Important pop ups e g with information on...

Page 88: ...NOₓ Dev401_xx json Configuration of an added I O communication module dis play name BPlus with node ID xx Load Load a configuration of your EasyNOₓ stored on a USB flash drive For this select the de sired configuration files via the displayed context menu PDF File Save a PDF document with information on the configuration of your EasyNOₓ to a USB flash drive Service Creates a service report in Engl...

Page 89: ...Rev 06 2021 89 Display Information In the Display Information view you can find the following information Display ID MOTORTECH serial number Arrangement number Board support package version Software version of your EasyNOₓ ...

Page 90: ... 06 2021 8 4 3 Connection The Connection button in the Start Menu opens the Communication Setup view In this view settings can be made within the CANopen network to which the EasyNOₓ is con nected via the CAN bus interface CAN1 ...

Page 91: ... views With enabled access control see section Enabling Disabling Access Control on page 92 four access levels with different rights are available see table below Note that the NOX monitor views can only be opened when access control is enabled and you need at least the rights of the access level Operator to open these views Access level Rights Read Only displayed sta tus in the menu bar Locked Sw...

Page 92: ...nabled access control which ex ceeds your currently set rights you will be prompted to enter the PIN for the access level required 8 5 1 Enabling Disabling Access Control Access control in as delivered state In as delivered state the access control is not enabled and all PINs are set to After enabling the access control assign an individual PIN for each access level including Master see Changing t...

Page 93: ... the access control is only permitted with the Master PIN If you have forgotten the Master PIN you must contact MOTORTECH for a reset of all PINs see Resetting the PINs on page 95 Disable the access control for all access levels as follows 1 Tap the Disable Control button You are prompted to enter the PIN for the access level Master 2 Enter the PIN for the access level Master and tap OK The Disabl...

Page 94: ...vel set is displayed in the menu bar Logging out Automatic logout You are automatically logged out of the access levels Operator Service or Master if you have not entered anything for six minutes if for six minutes only functions of lower access levels are used if the screen saver is switched on The EasyNOₓ is then placed on the access level Read Only with the dis played status Locked There are tw...

Page 95: ...rator Service or Master whose PIN you want to change see section Logging in and Logging out on page 94 2 Tap the Change PIN button You are prompted to enter the current PIN of the active access level 3 Enter the current PIN and tap OK You are prompted to enter a new PIN for the active access level 4 Enter the new four digit PIN and tap OK 5 In the Confirm new PIN field re enter the new four digit ...

Page 96: ... level Master Requesting Key Request the key from MOTORTECH as follows 1 Tap the Request Key button A dialog window with the new and actual PIN Reset Request Key opens Send the new PIN Reset Request Key New PRRK to your MOTORTECH contact person 2 Tap the Confirm button MOTORTECH sends you a PIN Reset Authorization Key based on New PRRK Note that the PIN Reset Authorization Key is only valid for a ...

Page 97: ...Oₓ Older messages are deleted In the title area two buttons are displayed The symbols on the buttons change depending on their setting and are described in the following Filter Button The button s appearance has the following meaning No filters are active All entries are displayed Filters are active Only certain entries are displayed To set or change filters tap the Filter button The Filter Settin...

Page 98: ...e end of the re spective border area Tap and hold in a border area of the list top bottom left right to scroll in the desired di rection Move one of the scroll bars to scroll in the desired direction 8 7 Help You can access the operating manual of the EasyNOₓ as follows Help button in Start Menu Help button in the NOX Main Menu view of an added NOX monitor Help button in the Main Menu of an added ...

Page 99: ...f the NOX monitor can only be opened when access control is enabled In order to open these views you need at least the rights of the access level Operator For more information read the section Access Control on page 91 Automatic exit from NOX monitor If you do not make any entries for 6 minutes or the screen saver switches on the views of the NOX monitor are automatically exited and the access lev...

Page 100: ...ues for each day from the daily logs There is more information in the section History on page 106 Logbook The button provides access to the logbook of the NOX monitor There is more information in the section Logbook on page 108 Export The button provides access to the export function of the NOX monitor which allows you to export the daily and annual logs logged by the NOX monitor as well as the NO...

Page 101: ...s you access to the status information from the NOX sensor of the connected CAN bus NOX sensor module There is more information in the section Sensor on page 117 Help This button opens the operating manual of the EasyNOₓ There is more information in the section Help on page 98 9 1 2 Overview The Overview button in the main menu of an added NOX monitor opens the following views NOX Monitoring NOX T...

Page 102: ...d Dew Point The blue status display shows that the temperature in the exhaust pipe at the catalyst outlet is above the dew point of the NOX sensor For thermocouple layout Two After Cat see Prefer ences on page 112 this condition must be met in both exhaust gas lines Normal Operation The green status display shows that normal operation is detected 24h Average This entry shows the provisional daily ...

Page 103: ... the following meaning Red The configured temperature difference maximum is exceeded Blue The configured temperature difference minimum is undercut White day mode or black night mode The current temperature difference is within the configured permissible range Nitrogen Oxide Reading Display Analog Red pointer During normal operation display of the current nitrogen oxide reading converted accord in...

Page 104: ... module In 4 This entry shows the current input current at input 4 of the respective CAN bus module If the background of the entry is purple the measured value is not transmitted via the CAN bus NOX Display of the current nitrogen oxide reading from the connected NOX sensor If the back ground of the entry is purple the measured value is not transmitted via the CAN bus O2 Displays the current oxyge...

Page 105: ...ensor NOX ppm Trend of the nitrogen oxide reading from the connected NOX sensor NOX Trend of the nitrogen oxide reading converted according to VDMA 6299 2019 09 see section Conversion of Nitrogen Oxide Readings on page 42 in mg Nm NOX ø Trend of the provisional daily average of the nitrogen oxide readings since 0 00 hrs CET UTC 1 of the current day converted according to VDMA 6299 2019 09 in mg Nm...

Page 106: ... Three dashes appear in the NOX monitoring modes Off Recording Only and Start Stop via CANopen and no trend is displayed 9 1 3 History The History button in the main menu of an added NOX monitor opens the NOX History view In this view you can display the trends of selected measured values for each day from the daily logs The and buttons allow you to switch between the days You can hide or show ind...

Page 107: ...on page 42 NOx av mg Nm Daily trend of the provisional daily average of the nitrogen oxide readings converted according to VDMA 6299 2019 09 Temperature T1 C Daily trend of the measured exhaust gas tempera ture at measuring point T1 see Installation Loca tions of Thermocouples on page 55 T2 C Daily trend of the measured exhaust gas tempera ture at measuring point T2 Current In3 mA Daily trend of t...

Page 108: ... VDMA 6299 2019 09 For each entry the date YYYY MM DD time HH MM SS category and the related message are displayed Note that this view is continuously updated and displays at most the last 1 000 en tries although the logbook may contain more entries To display older entries you can filter the period to be displayed see section Filter Button below In the title area three buttons are displayed The s...

Page 109: ...out the logbook entry under Description To save your logbook entry tap on OK To discard the logbook entry tap on Cancel Events with lock icon Events marked with a lock icon cannot be entered in the logbook with the rights of your access level If you select such an event you will be prompted to log in to the required access level Filter Button The button s appearance has the following meaning No fi...

Page 110: ...egistered entries You have the following options for navigating in the list Tap in the list and drag the displayed list section in the desired direction Double tap in a border area of the list top bottom left right to jump to the end of the respective border area Tap and hold in a border area of the list top bottom left right to scroll in the desired direction Move one of the scroll bars to scroll...

Page 111: ...ion is available for service purposes and creates a 1 1 copy of the desired log on the USB flash drive This 1 1 copy cannot be read or processed by other devices CSV Export Mark the desired log daily or annual and use the button to create a copy of the log as a CSV file on the USB flash drive On a PC the CSV file can be opened with an editor for example or further processed with a spreadsheet The ...

Page 112: ... drop down list to set the NOX monitoring mode Off NOX monitoring is disabled The nitrogen oxide and oxygen readings from the NOX sen sor are not recorded Recording Only The nitrogen oxide and oxygen readings from the NOX sensor are recorded but NOX mon itoring is deactivated MAP Naturally Aspirated For normal operation detection of the NOX monitor the absolute charging pressure of a naturally asp...

Page 113: ...his purpose the function Normal Operation Release for NOx must be assigned to the bi nary input of the respective I O communication module see Binary Inputs on page 123 Scaling Min Scaling Max Via these entries you can specify the measuring value range of the absolute manifold pres sure sensor in the NOX monitoring modes MAP Naturally Aspirated and MAP Turbo Under Scaling Min enter the measured va...

Page 114: ...ailure hour counter of the ongoing calendar year The change of day is firmly preset to 0 00 hrs Central European Time CET or UTC 1 Level Warning Below the configured Level Limit specify a daily average of the NOX concentration above which the EasyNOₓ will issue a warning The Level Warning daily average serves to indicate that the daily average is approaching the configured level limit As a warning...

Page 115: ...st gas temperature which must not be exceeded in the ex haust pipe at the corresponding measuring point 1 T1 2 T2 Undertemperature 1 2 Specify respectively the exhaust gas temperature which must not be undercut in the exhaust pipe at the corresponding measuring point 1 T1 2 T2 Min Δ Temperature Max Δ Temperature If you have selected the layout Before After Cat for exhaust gas temperature monitorin...

Page 116: ...is view specify the information about the operator of the NOX monitoring The operator in formation stored here is valid for both NOX monitors of the EasyNOₓ and is included correspond ingly in the NOX monitoring report which can be exported to a USB flash drive using the export function of the respective NOX monitor see section Export on page 110 ...

Page 117: ... The left field below the entry displays whether the current reading is valid there is an error there is no connection to the NOX sensor or the NOX sensor has not yet determined a measured val ue for example if the dew point has not yet been reached In case of an error an error mes sage or an error code is displayed in the right field below the entry O2 In the field to the right of the entry the c...

Page 118: ...t heater ratio of the resistance heater that is embedded in the sensing element of the NOX sensor This value is not deter mined by NOX sensor P N 56 03 003 NOX Gain Display of the current NOX gain of the new part deviation NOX Offset ppm Display of the current NOX offset of the new part deviation Operating Hours Display of the total operating hours of the NOX sensor counted from dew point release ...

Page 119: ...played here in the NOX Setup view as NO2 correction factor in the entry KNO2 see section Preferences on page 112 NH3 Gain Display of the factor for the corrective calculation of the NH3 sensitivity Self Diagnosis Final result of the NOX sensor s self diagnosis displayed as a ratio to the reference value defined by the manufacturer ...

Page 120: ...tton The main menu has the following buttons Binary Inputs The button opens the Binary Inputs view In this view a green status display in the Status column shows that the corresponding binary input in the Ch Channel column is closed see illustration example below Binary Outputs The button opens the Binary Outputs view In this view a green status display in the Status column shows that the correspo...

Page 121: ...ton opens the Analog Outputs view In this view the outgoing signal that is output by the I O communication module at the corresponding analog output in the Ch Channel col umn is displayed as raw value in the Value column Illustration example analog inputs outputs Preferences The button provides access to the settings of the I O communication module There is more information in the section Preferen...

Page 122: ...s Use the button to open a view in which you can set the function of the binary outputs for the respective I O communication module There is more information in the section Binary Out puts on page 124 Analog Inputs Use the button to open a view in which you can set the function of the analog inputs for the respective I O communication module There is more information in the section Analog In puts ...

Page 123: ...drop down list to link the binary input of the I O communication mod ule displayed in the Ch Channel column to the following functions Not Used The binary input is not linked to any function Normal Operation Release for NOx1 NOx2 A master control can signal to the respective NOX monitor of the EasyNOₓ via a closed binary input that the conditions for normal operation are met by the engine In NOX m...

Page 124: ...the EasyNOₓ If the binary outputs of the EasyNOₓ are activated see Devices on page 80 the EasyNOₓ switches the assigned binary output of the I O communi cation module if a corresponding monitoring function of the EasyNOₓ requires it Cat Temperature Error NOx1 NOx2 If the respective NOX monitor of the EasyNOₓ has detected a temperature error on the re spective engine at at least one of the configur...

Page 125: ...e opens the Analog Inputs view Note that changes in this view are not saved and applied by the I O communication module until you exit the view Use the drop down list to link the analog input of the I O communication mod ule displayed in the Ch Channel column to the following functions Not Used The analog input is not linked to any function Load Input for NOx1 NOx2 The analog input is used by the ...

Page 126: ...owing functions Not Used The analog output input is not linked to any function Average NOX from NOx1 NOx2 Output of the provisional daily average of nitrogen oxide readings converted according to VDMA 6299 2019 09 see section Conversion of Nitrogen Oxide Readings on page 42 as determined by the respective NOX monitor Scaling 4 mA correspond to 0 mg Nm 20 mA correspond to 1 000 mg Nm Actual NOX fro...

Page 127: ...eric device is not displayed in the start menu The generic device appears in the Device Setup view in the list of added de vices display name Generic The device is not displayed in the Start Menu Functions When a generic device is added to the device configuration it is started if this has not al ready been done The communication status is monitored by the EasyNOₓ and is visualized in the menu bar...

Page 128: ...e section Preferences on page 112 Make sure that the NO2 NOX ratio determined with an exhaust gas analyzer upon mounting of the NOX sensor is correctly set in the configuration of the respective NOX monitor in the EasyNOₓ see section Determining the NO2 NOₓ Ratio on page 55 Make sure that the respective NOX monitor is wired and configured to match the set mode of normal operation detection see sec...

Page 129: ...on of the update files You need a USB flash drive to install updates The current software version of your EasyNOₓ is displayed in the Display Information view see section Display on page 86 Perform updates as follows 1 Read and observe all information provided with the update e g README file 2 Make sure that the update files correspond to the board support package of your EasyNOₓ The Display Infor...

Page 130: ...ackage in the EasyNOₓ will be updated As a rule the suitable update packages are prese lected To change the selection if needed activate or deactivate the checkbox under Select for the respective packages To install the selected packages tap Install The selected update packages are installed After an installer update the installation of the remaining packages must be restarted by tapping the Insta...

Page 131: ...to the lighting conditions using the Day Mode Night Mode button in the Start Menu The system time is repeat edly incorrect The internal battery is dead Have the battery changed see section Battery Change on page 135 An added device is indicat ing erroneous operating da ta Node IDs in the CAN bus are incorrectly assigned Check the set node IDs of all de vices connected to the CAN bus The device is ...

Page 132: ... message No connec tion to this device has been established The wiring of the CAN bus is defective Check the CAN bus wiring and cor rect any defects found The bit rate of the device does not correspond to the bit rate of the EasyNOₓ Set the correct bit rate for the de vice The node ID of at least one added device is in correct Set the correct node ID for the re levant device 11 2 Customer Service ...

Page 133: ...th processing of your repair order Send the device with delivery note and return form to one of the two addresses below or to the nearest MOTORTECH representative MOTORTECH GmbH Hogrevestr 21 23 29223 Celle Germany Phone 49 5141 93 99 0 Fax 49 5141 93 99 98 www motortech de motortech motortech de MOTORTECH Americas LLC 1400 Dealers Avenue Suite A New Orleans LA 70123 USA Phone 1 504 355 4212 Fax 1...

Page 134: ...e touchscreen if it reacts incorrectly when entering information Use a soft cotton cloth and alcohol to clean the EasyNOₓ touchscreen Do not use organic sol vents Do not use acidic or alkaline solutions 12 2 Maintenance of Housing Service the housing of the EasyNOₓ at least once a year Carry out the following work Check the hinges and the cam locks of the housing door for ease of movement Spray th...

Page 135: ...use To have the battery changed contact your MOTORTECH contact person see Customer Service Information on page 132 12 4 Replacing the NOₓ Sensor The service life of the NOX sensor on the CAN bus NOX sensor module depends on the type in stalled NOX sensor Service life P N 56 03 003 8 000 operating hours with ambient temperature max 90 C 194 F at evaluation unit P N 56 03 002 6 000 operating hours w...

Page 136: ...rational safety The NOX sensor must not be used any further under any circumstances if it is damaged or the sensing element of the NOX sensor has been mechanical ly shocked e g by dropping it on the floor or impacts on the sensing ele ment In these cases contact MOTORTECH for sensor replacement see Customer Service Information on page 132 Operational safety Proper functioning of the NOX sensor is ...

Page 137: ...r K in the exhaust gas with a suitable calibrated exhaust gas analyzer More informa tion on this is available in the section Determining the NO2 NOₓ Ratio on page 55 7 Then mount the evaluation unit of the NOX sensor onto the mounting plate of the CAN bus NOX sensor module using the two hexagon screws M8x20 and a tightening torque of 10 Nm 7 4 lb ft 8 Remove the protective cap from the probe of th...

Page 138: ...r s evaluation unit is dry and that there are no particles or deposited grease in the connector 15 Connect the connection cable to the CAN bus module to the five pin connector of the evalua tion unit The NOX sensor has been replaced 16 After you have put the EasyNOₓ system back into operation correct the NO2 NOX ratio deter mined above in the NOX Setup view of the respective NOX monitor in the ent...

Page 139: ...ressure Determining 57 Setting 112 View 101 Cleaning 134 Communication setup CAN1 90 Communication status 76 Configuration 80 D Daily log NOₓ Export 110 Function 45 Date 86 Day mode 78 Declaration of conformity 22 Device Cleaning 134 Configuration 80 Display 86 Display ID 86 Disposal 18 Electrical data 28 Generic device 47 127 I O communication module 47 120 Installation 48 Night mode day mode 78 ...

Page 140: ... Installation 48 K K correction factor NOₓ Determining 55 Setting 112 KNO2 Determining 117 Setting 112 L Language 86 Limit NOₓ Function 43 Monitoring 101 Setting 112 Load signal Wiring 64 Lock 91 Logbook Export 110 Function 45 Make entry 108 M Maintenance Battery change 135 Cleaning 134 Manifold pressure sensor Mounting 56 Wiring 64 MAP sensor Mounting 56 Wiring 64 MAP signal Wiring 64 Menu bar 76...

Page 141: ...135 O Operation 74 Other devices 127 P PIN Change 95 Forgotten 95 Pop ups 86 R Regulations 22 Repair 133 Restart 86 Return shipment 133 S Safety instructions 10 Scope of supply 48 Screen saver 86 Serial number 86 Service 132 Shutdown 128 Software Activate devices 82 Software version 86 Update 129 Software dongle 82 Start menu 78 Start up 128 Storage 18 T Temperature unit 86 Thermocouples Mounting ...

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