LCU-ONE CAN to MXL or EVO3
Contents
1. 1 1 LCU ONE part number LCU ONE Kits part numbers are e Controller LCU ONE complete kit with Lambda probe XO8LCU03KO e Lambda probe BOSCH LSU 4 9 X05LSU490 www aim sportline com 2 s 1D LCU ONE CAN connected to MXL and EVO3 Ai User Manual iina Diss re Release 1 05 Chapter 2 LCU ONE and Lambda probe mounting LCU ONE controller should be installed in a flat location and far from heat sources It should be mounted steady using the supplied bracket The wiring has to be arranged so to avoid it passing near to heart sources BOSCH LSU 4 9 Lambda probe should be installed on the vehicle exhaust pipe using a specific adaptor that comes with the kit and should be welded on the same pipe The probe should be sufficiently near to the engine Probe working temperature should not exceed 900 C 1652 F and it should not be exposed to the free flame coming from the exhaust system Probe installation angle should be of at least 10 to avoid liquid condensation stuff to come in contact with the probe polluting it Once the probe is installed pay attention not to let the cable pass near to excessive heat sources the exhaust pipe for example Bosch LSU 4 9 probe auto calibrates no calibration is then required to the user Solvents or additives should not be used to clean the probe connector To protect the probe we would suggest to remove it when cleaning the vehicle to avoid polluting the probe with detergents It is2. alarm Threshold i Channel_2 v 0 Off Channel_4 v ta 0 Off Channel_6 v ta 0 Measure Short name Field 2 always displayed Channel_2 Field 4 page 1 Channel_4 Field 4 page 2 Channel_6 In case of an EV 3 data visualisation is possible only connecting the logger to a Formula Steering Wheel or to a MyChron3 Dash and the channels to show are set in the display configuration as shown below www aim sportline com 10 LCU ONE CAN connected to MXL and EVO3 User Manual Release 1 05 ATD Racing Data Power System manager Installation Data logger type Ecu DEFAULT ZENE smaram Beo meg a Shift Lights Led 1 Led 2 Led 3 o jo SHIFT LIGHT 1 23 4 5 Display Page 1 Channels and alarms HIGH None LOW Field 1 HIGH M Low None Display page 2 Channels and alarms Field 2 a m Channel_4 Low Me aic 1 Field 1 HIGH Ne al He Low jc 6Fr Note LCC diagnosys channel shows LCU ONE working four messages 0 status OK 1 probe not connected 2 12V short circuit 3 GND short circuit The configuration is now ready to be transmitted to the logger status and can show up to Warning the configuration is to be repeated on all LCU ONE connected to the logger Once all parameters have been set and fields assigned the configuration needs to be transmitted to the logger pressin
3. reminded to never switch the vehicle on with Lambda probe installed and not connected to a correctly working LCU ONE controller a probe not heated and exposed to exhaust gas would be irremediably damaged www aim sportline com 3 LCU ONE CAN connected to MXL and EVO3 Aard User Manual Release 1 05 Racing Data Power Chapter 3 Connection with MXL EVO3 Pro Pista LCU ONE CAN can be connected to all MXL and to EVO3 Pro Pista 3 1 Connection of LCU ONE CAN H m 4 EXTERNAL BATTERY LAMBDA PROBE LAMBDA CONTROLLER CAN CONNECTION EVO3 PRO To connect Lambda controller only the connection scheme is the one showed above To protect Lambda Controller we would suggest to insert a 10 A fuse for each Controller in series between external battery and Lambda controller LCU ONE CAN is to be powered like the logger by the engine master switch As far as connection with the loggers is concerned refer to each system user manual www aim sportline com 4 LCU ONE CAN connected to MXL and EVO3 Ci TD User Manual Racing Data Power Release 1 05 In case more than one LCU ONE has to be connected for a better engine control one probe for each engine bank or even one probe for each engine cylinder the peripherals connection scheme to follow is shown below CAN EXPANSIONS PROBES EVO PRO Each Lambda controller has to be connected to the battery W
4. 05 Appendix Technical drawings CAN HARNESS POWER HARNESS LAMBDA PROBE HARNESS F b m my i f Lambaa Controller nn Siam i aee y www aim sportline com 14 LCU ONE CAN connected to MXL and EVO3 CU User Manual iina iin Punch Release 1 05 LCU ONE CAN pinout LAMBDA HARNESS CAN BUS HARNESS POWER HARNESS POWER HARNESS red V battery black GND black GND www aim sportline com 15
5. LCU ONE CAN connected to MXL EVO3 Pro Pista User Manual sS FO Racing Data Power WD LCU ONE CAN connected to MXL and EVO3 Ai r User Manual Racing Data Power Release 1 05 INDEX Chapter 1 LCU ONE ssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn mnnn 2 a EI PT HUMDOT soricei A aiaa ET 2 Chapter 2 LCU ONE and Lambda probe MOuNMING cccseseeeeeseeeeeneeeeeeeeeenseneenees 3 Chapter 3 Connection with MXL EVO3 Pro Pista cccsssecsseseeeeseeeeeeeeeneeeeenees A 3 1 Connection of LCU ONE CAN ssssnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 4 3 2 Connection of LCU ONE CAN GPS MODULE ccccccsseccseeeeeeseeeeesenseeeeeseeeeeeeeeeeeees 6 Chapter 4 Configuration on MXL EVO3 Pro Pista ccscseesseseeseseeeeeeeeeeneeeennees 7 Chapter 5 Data Visualisation ON MXL EVOS cccccesseeseeseeeeeseesenseseenseseeneeneees 12 o1 Data FUSE on MAL siisii iaaa AS 12 5 2 Data Visualisation on EVO3 ssnssnnnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnna 12 Chapter 6 Data Analysis with Race Studio Analysis cscscssssesseseeeeseeeeeesees 13 Appendix Technical drawings ccsscsssscsssesssseeseeenseonseeseeeaseoeseoeseeeaseoeseoeseeeaseneees 14 www aim sportline com 1 User Manual Racing Data Power Release 1 05 LCU ONE CAN c
6. e would suggest to protect each Lambda controller with a 10A fuse When MXL EVO3 is switched off all peripherals are automatically switched off www aim sportline com 5 LCU ONE CAN connected to MXL and EVO3 CTD User Manual Racing Data Power Release 1 05 3 2 Connection of LCU ONE CAN GPS MODULE GPS ANTENNA GPS MODULE EXTERNAL BATTERY LAMBDA PROBE LAMBDA CONTROLLER DATA HUB CAN CONNECTION EVO3 PISTA EVO3 PRO In case Lambda controller is to be connected with other CAN peripherals connection scheme is the one shown above We would suggest to insert a 10 A fuse in series between external battery and Lambda controller to protect the latter As far as connections with the logger is concerned refer each system user manual www aim sportline com LCU ONE CAN connected to MXL and EVO3 iD User Manual Vaccine Sheila Fait Release 1 05 Chapter 4 Configuration on MXL EVO3 Pro Pista To be used with MXL EVO3 LCU ONE CAN needs to be configured through Race Studio 2 software Refer to Race Studio Configuration user manual for further information about the software and to the loggers manual for further information about their configuration It is suggested to configure LCU ONE keeping it connected and switched on Run the software and select the desired logger MXL or EVO3 PRO Pista The figure shown below appears Select CAN Expansions Configurator layer In case of very first conf
7. el name LEC ooo Get serial number from a Sampling frequency Sensor type 3 42 05 hms 152 Hz 131 Hz 21 Hz Measure unit Low scale 1 High scale V Enabled LCC_Lambda V Enabled LCC_AFR Disabled LCC_LamTmp Multiplier to calculate AFR from lambda 10 Hz Lambda signal 10 Hz AFR signal 10 Hz Temperature sensor zi AFR Air Fuel Ratio Pounds of air pound of fuel lambda 01 _ 0 00 AIF 01 0 00 C 500 2 00 20 00 900 14 57 Gasoline v Add custom value In case serial number has not been get press Get serial number from a connected expansion button LCU ONE layer is shown above On top Name of expansion configuration 6 characters max and serial number fields Inserting a configuration name the layer label is modified live As far as serial number is concerned see previous paragraphs Central in the page a table shows LCU ONE channels The table has 7 columns Enabled Disabled shows the channel status enabled disabled and can be modified checking or un checking the related checkbox LCC lambda lambda value and LCC_AFR AFR value channels are enabled by default Channel name shows the channel name and can be modified double clicking on the cell that becomes editable Sampling frequency shows the channel sampling frequency and can be set selecting the desired value from the drop down menu that appears double clicking on the cell accepted value
8. g Transmit on Race Studio 2 top keyboard If the transmission is ok no message is shown If on the contrary LCU ONE serial number has not been get the window here below appears It tells the user that no serial number has been assigned to the connected expansion Close this window pressing Cancel and get the expansion serial number as explained in the previous pages Expansion configuration problems www aim sportline com 11 LCU ONE CAN connected to MXL and EVO3 iD User Manual Vaccine Sheila Fait Release 1 05 Chapter 5 Data Visualisation on MXL EVO3 5 1 Data Visualisation on MXL Lambda channels visualisation on MXL works exactly like the visualisation of any other MXL channel To switch from one page to the other use MEM View Refer to MXL user manual for further information In the right figure lambda value is 0 95 and assigned Short Name is LAM Switching MXL on Lambda controller is recognised at start up and probe Warm Up procedure starts During this period the controller takes the probe to its working temperature until around 780 C 1436 F During warm up around 20 30 seconds displayed lambda value is 1 00 When the probe is 100 working displayed value turns with the engine off into 1 60 free air value 5 2 Data Visualisation on EVO3 Lambda channels visualisation on EVO3 works exactly as the visualisation of any other EVO3 channel and is thereby possible only if t
9. he logger is connected to a display The only displays that show Lambda value are MyChron3 Dash and Formula Steering wheel In the right figure Lambda value is 0 95 and the field is labelled as A Switching EVO3 on Lambda controller is recognised at start up and probe Warm Up procedure starts During this period the controller takes the probe to its working temperature until around 780 C 1436 F During warm up around 20 30 seconds displayed lambda value is 1 00 When the probe is 100 working displayed value turns with the engine off into 1 60 free air value www aim sportline com 12 LCU ONE CAN connected to MXL and EVO3 iD User Manual Vaccine Sheila Fait Release 1 05 Chapter 6 Data Analysis with Race Studio Analysis During data analysis the presence of Lambda controller adds as many channels as the number of LCU ONE channels enabled to Measures and laps toolbar as shown in the figure below Lambda shows lambda value recorded during the session Lambda_Temp indicates the probe internal temperature while working 2 11 9 0 92 ffo To better analyse carburettor values it is suggested to show XY diagram of Lambda probe with RPM values on abscissa axle and Lambda values on ordinate axle In this way a more immediate reading of carburetion status is available www aim sportline com 13 LCU ONE CAN connected to MXL and EVO3 CTD User Manual Racing Data Power Release 1
10. iguration the layer appears empty as shown below No configuration for expansions Click on Add expansion button to create a new one Press Add Expansion and the window here below on the right appears Select LCU ONE CAN only CAN The fields under the keyboard enables press Get serial number from a connected expansion and the system gets the serial number of the connected LCU ONE It is also possible to insert this C Mammi Ss information manually keeping it from LCU ONE This operation is to be repeated as many times as many LCU ONE are connected The layer will be modified adding as many new layers as many LCU ONE have been added LCU ONE CAN only or CAN analog output www aim sportline com 7 CD Racing Data Power System manager Leh tnt gs Current configuration Installation name Data logger type Ecu LCU ONE CAN connected to MXL and EVO3 User Manual Release 1 05 yi CAN Net info S Set a atl system SmartyCam Functions Vehicle name Available time Time with GPS Total frequency Master frequency Expansions frequ Tot Expansi DEFAULT MXL PISTA None None DEFAULT 7 35 51 h m s Select configuration Channels System configuration CAN Expansions configurator P Add Expansion 4 Del Expansion LCC LCU ONE CAN ELCCOL LCU ONE CAN Name of expansion configuration 6 characters max Serial number of expansion 5 N Enabled disabled Chann
11. onnected to MXL and EVO3 CTD Chapter 1 LCU ONE LCU ONE is a lambda controller unit for wide band BOSCH LSU 4 9 lambda probe It fits petrol 2 and 4 strokes diesel and methane engines as well as alcohol based fuel engines It is intended to check lambda probe proper working as well as to transmit the Air Fuel Ratio values providing MXL EVO3 with lambda values through the CAN bus Lambda value is defined as LAMBDAz A F A Stoichiometric F Stoichiometric where A incoming parts of air F parts of petrol the carburettor injects into the engine A Stoichiometric F Stoichiometric parts of air needed to burn Stoichiometric F Speaking about gasoline for example it needs 14 57 parts of air to completely burn a part of gasoline obtaining Lambda value 1 read by the probe LCU ONE controller can detect lambda values in a range of 0 65 to 1 6 free air It is reminded that LAMBDA value lower than 1 means a rich mixture while LAMBDA value higher than 1 means a lean mixture It is necessary to heat the wide band Lambda probe so that it works properly and is not poisoned with exhaust gas LCU ONE precisely manages the probe heater so to keep temperature value in the optimum working range Warning during its working period Lambda probe used with LCU ONE becomes very hot around 700 800 C that is 1292 1472 F it is thereby necessary AVOIDING e touching it e placing it in contact with flammable stuff or fuel
12. s are from 1 to 50 Hz Sensor Type shows the sensor installed on that channel and cannot be modified Measure Unit shows the selected unit of measure of that channel and can be modified double clicking on the cell Low High scale shows the channel high and low scale and can be modified double clicking on the cells that become editable Under the table is Multiplier to calculate AFR from lambda field It allows the user to change the used fuel and to insert a new one Select the used fuel to see its AFR value www aim sportline com 8 LCU ONE CAN connected to MXL and EVO3 CTD User Manual Release 1 05 Racing Data Power In case a fuel not included in the database is being used and only in case its Stoichiometric value is known press Add custom value button and the window shown below appears Custom multiplier value Custom multiplier value list Mew value Legend For new value E Add new item to list Remove selected item Cancel Fill in the window with Multiplier value and related legend Press Add new item to list and then Save button Likewise select a multiplier from the left box labelled as Custom multiplier value list and press Remove selected multiplier from list button to remove a multiplier www aim sportline com 9 ATD Racing Data Power LCU ONE CAN connected to MXL and EVO3 User Manual Release 1 05 Once enabled disabled the channels it is possible to
13. show Lambda channels on the display depending on the logger and on the connected peripherals In case of an MXL Lambda channels can be shown setting them in System Configuration layer In the example below LCU ONE enabled channels are LCC Lambda LCC_AFR and LCC diagnosis and each one can be shown in a field of the display The example shows the three channels set on page 1 and 2 of MXL red box System manager anion nane Oaaiopor ipe Ex Vencamame avanos Tine winOPs Tota wemency Master femuency Expansions mo DEFAWLT wapsta None none Derat 73551m 34205m s209 aeo ae l System configuration Shift Lights preen Multiply Factor fi v a 7 _ ____ ECUsignal MAX value 16000 LT Over rev log a Alarm led None Over rev threshold Gear sensor Calculated I Calculated with neutral i Highest gear number 6 Channel for al veoga annel ror alarm Threshold Channel_1 Channel_3 Channel_5 Measure Short name Field 1 always displayed LCC Lambda C Enable static string Field 3 page 1 a L LCC_AFR Waliona buit Field 3 page 2 Text 1 LCC _ Diagn Use GPS Lap Timer Channel Speed_1 Track width For GPS Lap Timer precis Lap Obscuring time sec Car Bike 10 Lap segments 8 show lap time Show odometer Show running lap time C Condition enabling checked alarms Speed_1 onditione Channel for
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