User`s Manual - Precision AutoResearch
Contents
1. SPD3 Pot Speed 3 input frequency SPD4 Pot Speed 3 input duty cycle Notes Frequency is variable from approx 10Hz to 1200Hz Duty cycle is variable from 0 to 100 Speed Mode 2 SPD1 Pot RPM divider ratio for Speed 1 input SPD2 Pot RPM divider ratio for Speed 2 input SPD3 Pot RPM divider ratio for Speed 3 input SPD4 Pot RPM divider ratio for Speed 4 input Notes MoTeC Overview Speed inputs are variable with the speed pots and with RPM The resulting frequency is variable up to approx 930Hz at 20000RPM Duty cycle is fixed at 50 At the minimum pot position fully anticlockwise the corresponding speed input is held high This corresponds to a duty cycle of 0 ie speed 0 Speed Mode 3 SPD1 Pot Speed 1 input on off SPD2 Pot Speed 2 input on off SPD3 Pot Speed 3 input on off SPD4 Pot Speed 4 input on off Notes The pots now act as on off switches and not as a variable speed signals At the minimum pot position fully anticlockwise the corresponding speed input is held high Otherwise the input is held low Speed Mode 4 SPD1 Pot Speed 1 input frequency SPD2 Pot Speed 2 input frequency SPD3 Pot Speed 3 input frequency SPD4 Pot Speed 4 input frequency Notes Frequency is variable from approx OHz to 100Hz Duty cycle is fixed at 50 At the minimum pot position fully anticlockwise the corresponding speed input is held2. Speed Mode D SPD1 Pot Cam 0 retard Speed input SPD2 Pot Cam 1 retard on Speed2 input SPD3 Pot RPM divider ratio for Speed 3 input SPD4 Pot RPM divider ratio for Speed 4 input Notes Cam signals are retarded from their position in the ref sync data in flash The maximum RPM that Cam control will reliably work at is dependent on the width of the cam pulses The cam retard range is set separately for each particular ref sync mode Depending on the ref sync mode the retarded Cam 0 signal controlled by the SPD1 pot may also be used as the Sync signal Speed inputs 3 amp 4 are variable with the speed pots and with RPM The resulting frequency on speed inputs 3 amp 4 is variable up to approx 930Hz at 20000RPM Speed inputs 3 amp 4 duty cycle is fixed at 50 At the minimum pot position fully anticlockwise for pots 3 amp 4 the corresponding speed input is held high This corresponds to a duty cycle of 0 Speed Mode SPD1 Pot Cam 0 retard on Speed input SPD2 Pot Cam 1 retard on Speed2 input SPD3 Pot Speed 3 input frequency SPDA Pot Speed 3 input duty cycle Notes Cam signals are retarded from their position in the ref sync data in flash The maximum RPM that Cam control will reliably work at is dependent on the width of the cam pulses The cam retard range is set separately for each particular ref sync mode 10 Overview Depending on the ref sync mode
3. 00 2 1 360 1 720 Hall Dual Edge amp 1 Tooth 01 3 360 1 720 Hall Dual Edge amp 1 Tooth 02 4 360 1 720 Hall Dual Edge 8 1 Tooth 03 5 360 1 720 Hall Dual Edge amp 1 Tooth 04 6 360 1 720 Hall Dual Edge amp 1 Tooth 05 12 360 1 720 Hall Dual Edge amp 1 Tooth 0A 2 1 360 2 720 5 etc 3 360 4 720 OC 12 360 1 720 Commodore series OF 1 360 2 720 Harley Davidson 10 21360 1 720 Magnetic 6 Deg Duration 11 3 360 1 720 Magnetic 6 Deg Duration 12 4 360 1 720 Magnetic 6 Deg Duration 13 5 360 1 720 Magnetic 6 Deg Duration 14 6 360 1 720 Magnetic 6 Deg Duration 15 8 360 1 720 Magnetic 6 Deg Duration 16 10 360 1 720 Magnetic 6 Deg Duration 17 12 360 1 720 Magnetic 6 Deg Duration 18 Appendices 18 18 360 1 720 Magnetic 6 Deg Duration 19 20 360 1 720 Magnetic 6 Deg Duration 1A 16 360 1 720 Magnetic 6 Deg Duration 1F 4 1 360 2 720 Ford Cosworth Lancia 20 4 1 360 1 720 Magnetic 6 Deg Duration 21 6 1 360 1 720 Magnetic 6 Deg Duration 22 8 1 360 1 720 Magnetic 6 Deg Duration 23 12 1 360 1 720 Magnetic 6 Deg Duration 2A 12 1 360 4 1 720 Honda 30 30 1 360 1 720 Missing tooth mode for Mag amp 31 30 2 360 1 720 Missing tooth mode for Mag
4. Notes 37 38 Notes MoTeC Notes 39 40 Notes
5. VQ35 cam ADVANCED 68 36 2 2 2 360 3 720 Subaru 6cyl 3 2L 69 36 2 2 2 360 4 1 720 Subaru Legacy 4cyl quad cam 2004 79 IEX test Cycle time 26 17mSec 20 Appendices Appendix 3 PIN Descriptions Please note that as the SIM3 can be connected to all ECUs the pin numbers do not correspond to a particular ECU MoTeC are able to supply looms for all MoTeC ECUs the ADL ADL2 and SDL Device Under Test DUT Connector 7 e o e o e eee A25 0000000090 9 o o o o o Y Pin Name SIM3 Panel Reference Connection Number A 01 AUXG AUXILIARY OUTPUT 6 LED to VBAT A 02 AUX5 AUXILIARY OUTPUT 5 LED to VBAT A 03 AUX1 AUXILIARY OUTPUT 1 LED to VBAT A 04 AUX2 AUXILIARY OUTPUT 2 LED to VBAT A 05 AUXS3 AUXILIARY OUTPUT 3 LED to VBAT A 06 AUXA AUXILIARY OUTPUT 4 LED to VBAT A 07 IGN8 IGNITION OUTPUT 8 LED to VBAT A 08 IGN7 IGNITION OUTPUT 7 LED to VBAT A 09 IGN6 IGNITION OUTPUT 6 LED to VBAT A 10 AUX7 AUXILIARY OUTPUT 7 LED to VBAT A 11 AV8 ANALOG INPUT 1k pot OVECU to 5VECU LA2 AV8 A 12 AV7 ANALOG INPUT 1k pot OVECU to 5VECU LA1 AV7 A 13 SW4 SWITCH INPUT 4 Switch to OVECU MoTeC Appendices 21 A 14 SW3 SWITCH INPUT 3 Switch to OVECU A 15 SYNC SYNC sync waveform from ref sync generator A 16 REF REF ref waveform from ref sync generator A 17 IG
6. high This corresponds to a duty cycle of 0 ie speed 0 8 Overview Speed Mode B SPD1 Pot Sync advance retard SPD2 Pot SPD3 Pot Cam 0 retard on Speed3 input SPD4 Pot Cam 1 retard on Speed4 input Notes Sync signal is active depending on the ref sync mode Sync advance retard range is set separately for each particular ref sync mode The maximum RPM that Sync and Cam control will reliably work at is dependent on the particular ref sync mode For example with narrow sync pulses positive going of 3 degrees width the advance retard only works reliably to around 7000rpm The cam retard range is set separately for each particular ref sync mode Speed Mode C SPD1 Pot Cam 0 retard on Speed input SPD2 Pot Cam 1 retard on Speed2 input SPD3 Pot Cam 0 retard on Speed3 input SPD4 Pot Cam 1 retard on Speed4 input Notes Mode C allows four cam signals to be generated with each cam waveform appearing on two speed outputs with individual retard control Cam0 Cam1 refers to the source waveform Cam signals are retarded from their position in the ref sync data in flash The maximum RPM that Cam control will reliably work at is dependent on the width of the cam pulses The cam retard range is set separately for each particular ref sync mode Depending on the ref sync mode the retarded Cam 0 signal controlled by the SPD1 pot may also be used as the Sync signal MoTeC Overview 9
7. the retarded Cam 0 signal controlled by the SPD1 pot may also be used as the Sync signal Speed 3 frequency is variable from approx 10Hz to 1200Hz Speed 3 duty cycle is variable from 0 to 100 Speed Mode F SPD1 Pot Cam 0 retard on Speed input SPD2 Pot Cam 1 retard on Speed2 input SPD3 Pot Speed 3 input frequency SPD4 Pot Speed 4 input frequency Notes Cam signals are retarded from their position in the ref sync data in flash The maximum RPM that Cam control will reliably work at is dependent on the width of the cam pulses The cam retard range is set separately for each particular ref sync mode Depending on the ref sync mode the retarded Cam 0 signal controlled by the SPD1 pot may also be used as the Sync signal Speed 3 and Speed 4 frequency is variable from approx 10Hz to 1200Hz Speed 3 and Speed 4 duty cycle is fixed at 5096 At the minimum pot position fully anticlockwise for pots 3 amp 4 the corresponding speed input is held high Ref Sync Inputs The ref sync generator can generate different ref sync and cam signals for input into an ECU Up to 256 ref sync modes can be stored in the onboard SIM3 FLASH memory These ref sync modes can be upgraded from a PC over the CAN bus The ref sync generator has test points for REF SYNC TDC and TRIGGER signals Cam signals are generated using the relevant CAM related speed modes MoTeC Overview 11 The ref sync mode is selected with t
8. D to VBAT B 14 IGN2 IGNITION OUTPUT 2 LED to VBAT B 15 B 16 VBAT1 BATT Power from SIM3 B 17 RXTTL Logic level comms to PC via RS232 level shifter in SIM3 B 18 TXTTL Logic level comms from PC via RS232 level shifter in SIM3 B 19 INJ4 INJECTOR OUTPUT 4 LED to VBAT B 20 CAN HI CAN HI CAN bus B 21 CAN LO CAN LO CAN bus B 22 VBAT2 BATT Power from SIM3 MoTeC Appendices 23 B 23 VBAT3 BATT Power from SIM3 B 24 GND1 BATT GND from SIM3 B 25 GND2 BATT GND from SIM3 B 26 GND3 BATT GND from SIM3 RS232 Connector D9 Pin 2 Tx to PC Pin 3 Rx from PC Pin 5 Gnd Power Connector 3pin XLR Male Pin 1 OV Pin 2 VBatt In 8V 15V CAN Connector 5pin XLR Female This is the standard MoTeC CAN cable pinout Pin 1 OV Pin 3 8V out Pin 4 CAN LO Pin 5 CAN HI 24 Appendices Appendix 4 Recommended Looms ADL ADL2 Loom SIM3 ADL ADL2 Telemetry D9 Male E Pin Name Colour EN EF _ AUX yellow MoTeC Appendices 25 16 aux aq AUXS __ brown 7 ear GNDi load em _ 74 canna 20 cami white ps esta pezi lomo picea ais mer orange EE Dego _ RX232 grey CC le svecu med e2 sv lao wne 63 sept B o9 sp yslow ea spoz 3202 orange green ala kas brown o
9. MoTeC SIM3 Manual SIM3 Engine Simulator User s Manual Contents Introduction 4 NA NOR 5 SignalOutputs de ENNA NG 5 2 25 eame A 5 Switch ski iai RAANG 5 Speed Inputs ite a kah 5 Ref Sync ettet diea tee ba 10 ba ni pre sea Ei 11 PG Gorirnmunications daa ette ha NA 12 IEEE 12 Front Panel oii nie CREER SAEI pap En rea an Aa ER 14 Appendix 1 15 Environmental di 15 A nan SEE En MR nee sie 15 Operation ass LEM end 15 Appendix 2 Ref Sync Modes 17 Appendix 3 PIN Descriptions 20 Device Under Test DUT Connector 20 RS232 Connector DI NANANA 23 Power Connector 3pin XLR Male 23 CAN Connector Spin XLR Female ee 23 Appendix 4 Recommended LOOMS 24 ADLE ADE2 IQOI AN 24 SDL u ha aa S oe aa 26 800 880 Looms Q S S 28 M4 M48 M 31 LOOM iioi ni EE DN su nee 33 Copyright 2005 Motec Pty Ltd The information in this document is subject to change without notice While every effort is taken to ensure correc
10. N5 IGNITION OUTPUT 5 LED to VBAT A 18 AUX8 AUXILIARY OUTPUT 8 LED to VBAT A 19 AVE ANALOG INPUT AV6 1k pot OVECU to 5VECU A 20 AV5 ANALOG INPUT AV6 1k pot OVECU to 5VECU A 21 SW2 SWITCH INPUT 2 Switch to OVECU A 22 SW1 SWITCH INPUT 1 Switch to 0VECU A 23 A 24 8VECU ECU 8V 8V from device A 25 IGN1 IGNITION OUTPUT 1 LED to VBAT A 26 AV4 ANALOG INPUT 1k pot OVECU to 5VECU ET AV4 A 27 AV3 ANALOG INPUT 1k pot OVECU to 5VECU AT AV3 A 28 AV2 ANALOG INPUT 1k pot OVECU to 5VECU MAP AV2 A 29 AV1 ANALOG INPUT 1k pot OVECU to 5VECU TP AV1 A 30 5VECU ECU 5V 5V from device A 31 OVECU ECU 0V OV from device A 32 RX232 RX RS232 comms to PC A 33 TX232 TX RS232 comms from PC A 34 VPP VPP programming voltage to device B 01 IGN4 IGNITION OUTPUT 4 LED to VBAT B 02 INJ8 INJECTOR OUTPUT 8 LED to VBAT 22 Appendices B 03 INJ7 INJECTOR OUTPUT 7 LED to VBAT B 04 INJ6 INJECTOR OUTPUT 6 LED to VBAT B 05 INJ5 INJECTOR OUTPUT 5 LED to VBAT B 06 INJ1 INJECTOR OUTPUT 1 LED to VBAT B 07 INJ2 INJECTOR OUTPUT 2 LED to VBAT B 08 IGN3 IGNITION OUTPUT 3 LED to VBAT B 09 SPD1 SPD1 speed signal switched to ground generated by SIM3 B 10 SPD2 SPD2 speed signal switched to ground generated by SIM3 B 11 SPD3 SPD3 speed signal switched to ground generated by SIM3 B 12 SPD4 SPD4 speed signal switched to ground generated by SIM3 B 13 INJ3 INJECTOR OUTPUT 3 LE
11. amp 32 36 1 360 1 720 Missing tooth mode for Mag 4 Hall 33 36 2 360 1 720 Missing tooth mode for Mag 4 Hall 34 60 2 360 1 720 Missing tooth mode for Mag 8 Hall 35 66 1 360 1 720 Missing tooth mode for Mag 4 Hall 36 60 2 360 4 720 BMW 37 48 1 360 1 720 38 36 2 360 3 720 Toyota 2ZZGE 39 36 2 360 4 1 720 Toyota 3A 60 2 360 8 1 720 BMW V8 VANOS 3B 60 2 360 641 720 BMW 1 3C 60 2 360 641 720 BMW 2 Position Check 3D 36 1 360 6 1 1 720 Ford 36 2 360 3 720 Lexus 15300 60 2 360 4 1 720 Peugeot 206RC 40 180 360 1 720 OEW 036 2MHC 41 180 360 4 amp 21 720 Nissan VQ sync has 2 signals 5V6 zen req 42 180 360 4 8 720 Pulsar SSS MoTeC Appendices 19 43 180 360 4 16 720 SR20 CA18 etc 44 180 360 6 8 720 RB30 45 180 360 6 16 720 RB20 46 180 360 6 24 720 VG30 RB26 etc 47 180 360 8 16 720 Nissan V8 48 180 360 8 22 720 GM V8 49 null 50 4 with 1 Narrow 720 51 6 with 1 Narrow 720 52 8 with 1 Narrow 720 5A 4 360 2 1 720 Mazda Miata 60 20 2 180 1 720 61 22 2 180 1 720 62 36 2 2 2 360 2 720 Subaru VII 63 Rover Series 64 6 360 6 720 Odd Subaru to VI 6 65 18 1 180 1 720 Rover 66 36 2 2 2 360 6 720 Nissan VQ35 can RETARDED 67 36 2 2 2 360 6 720 Nissan
12. ge aso e2 ling 502 inss yelow Bos 46 por mos sept _ yellow avi azo avi bue aas fis fava faze ave green ato e fava A20 avs brown 7 aa laso ave bue Bos art voet 30 Appendices aro swa orange ea 802 se sync nas sync yelow s ias 442 avr orange B12 ss us nat avs yelow Baz 0 2 ase ex22 grey Bas 31 A33 1x232 violet MoTeC Appendices 31 M4 M48 Loom SIM3 M4 M4 Inline resistors detail 92 27 42 32 42 31 M4 48 J2 1 J1A 31 Lie 2 a a J1A 12 Bat J1B 16 VBAT1 J2 3 INJ2 J1B 07 INJ2 w secu we J2 8 J2 9 J2 16 32 Appendices 2 eno bak 3228 sv yaaa white 91605 nus brown 2 mus oreen s1803 orange nus yelow ss nam MoTeC Appendices 33 M8 Loom M8 D9 Female M8 Pin M8 Name SIM3 Pin SIM3 Colour Name 34 Appendices paasa ews _ green 2426 sine avs voe 27 EMAP saro ave bue J2A 28 MAP J1A 28 AV2 green Te mazo avi be Lees ep lao brown MoTeC Appendices 35 sas __ uma men grey ver so ve ue _ rx sas woe MoTeC
13. he two REF SYNC MODE rotary switches If the SIM3 PC application is running a brief description of the current mode is retrieved from the SIM3 and displayed on the PC The COARSE and FINE RPM rotary pots can adjust the RPM up to approximately 20000rpm The ref and sync input waveforms can have both positive and negative components The REF RISE FALL and SYNC RISE FALL switches determine the polarity of the ref and sync input waveforms The REF MAG HALL and SYNC MAG HALL switches remove the negative component of the ref or sync waveforms when in the HALL position The REF LEVEL and SYNC LEVEL pots determine the amplitude of the ref and sync waveforms The OFFSET pot determines the DC voltage offset of both the ref and sync waveforms The offset can be positive or negative Communications RS232 The DUT connector has logic level and RS232 level pins for serial connection to the DUT Only one of the serial interfaces should be used at a time as both interfaces connect to the single 9 pin RS232 connector on the SIM3 The logic level interface has an RS232 level shifter in the SIM3 allowing an M4 M48 M8 ECU to be connected to a PC without needing a PCI cable or CIM module The RX and TX test points are connected directly to the RS232 level pins RX232 and TX232 on the DUT connector CAN The CAN pins on the DUT connector are connected directly to the CAN HI and CAN LO test points and to the 5 pin CAN connector The micr
14. laneous Voltage Test Points The ECU 8V 5V and OV test points are connected directly to the 8V 5V and OV connector pins to test the DUT voltages The BATT and BATT pins are connected directly to the SIM3 power supply after the main power switch and fuse MoTeC Overview 13 Programming Voltage The VPP switch controls the VPP connector pin for programming M4 M48 M48 units without an external SUU Software Update Unit 14 Overview Front Panel GAY DOTYNY GAL YAY MoTeC Appendices 15 Appendix 1 Specifications Environmental Dimensions mm 190 w x 138 h x 46 d Ambient temperature range 10 C to 70 C Weight 500g Electrical Input Supply Voltage 8V 15V Reverse Voltage Protection Battery Transient Protection Maximum Current 0 5A excluding external device Internal 10A fuse Operation Hardware e 8 x analogue outputs with potentiometers and test points for measuring the voltage e 4 x switches on off momentary e 4x speed outputs with several modes of operation including CAM position simulation e 24 x test points for device outputs 8 x IGN 8 x FUEL 8 x AUX with LED indicators e Test points for ECU OV 5V 8V e RPM generation to 20000 RPM e REF SYNC generator with REF SYNC TDC and TRIGGER outputs and REF SYNC LEDs e REF SYNC modes allow edges to be defined with 0 5 degree resolution e HALL and MAG ref sync generation with adjustable leve
15. ls and polarity 16 Appendices e Provision for up to 256 REF SYNC modes each with up to two CAM position waveforms e CAN communication via 5pin canon socket for CAN cable e Power via 3 pin canon socket e M4 M48 M8 ECUS can be connected the simulator to a PC without a PCI cable standard RS232 cable e Allows M4 M48 M8 ECU programming without external SUU e Connector Type 60 way same as M800 Software e Field update of REF SYNC generator software via CAN e SPEED status LED flashes when setup in an invalid mode or a pot that isn t in use is moved e REF LED flashes if an invalid REF SYNC mode is selected ie a mode number that does not have a mode implemented for it e Status information available via CAN includes REF SYNC mode RPM SPEED mode SPEED output frequency duty cycle or CAM retard in degrees MoTeC Appendices 17 Appendix 2 Ref Sync Modes The following list contains the default ref sync modes supplied with the SIM3 The description is crank sync teeth crank degrees cam ref teeth crank degrees Eg 6 360 1 720 indicates that there are 6 crank teeth and 1 tooth on the camshaft Hall modes transition between two voltage levels while Magnetic modes have three voltage levels The amplitude of the signal can be adjusted with the Level control while a DC offset not normally required can be added using the Offset control Mode Description
16. meters labelled AV1 to AV8 for analog inputs to the DUT Each potentiometer varies the analogue voltage at the associated DUT connector pin and test point between OV and 5V The 5V is supplied by the DUT The OV and 5V must be supplied by the DUT on the OV and 5V DUT connector pins in order to use the analog inputs Switch Inputs The 4 SWITCH INPUT switches on off or momentary on switch the DUT switch inputs to the OV from the DUT Speed Inputs The SPD1 to SPD4 potentiometers and the SPEED MODE rotary switch control the speed inputs to the DUT The speed inputs are available on the DUT connector and on test points SPD1 to SPD4 Speed inputs on the DUT may also be known as Digital inputs The functionality of the speed inputs is determined by the SPEED MODE switch as described below The STATUS LED flashes if an invalid speed mode is selected An invalid speed mode is a switch position that does not have a mode implemented 6 Overview Speed Mode 0 SPD1 Pot Speed 1 input frequency SPD2 Pot Speed 2 input frequency SPD3 Pot Speed 3 input frequency SPD4 Pot Speed 4 input frequency Notes Frequency is variable from approx 10Hz to 1200Hz Duty cycle is fixed at 50 At the minimum pot position fully anticlockwise the corresponding speed input is held high This corresponds to a duty cycle of 0 ie speed 0 Speed Mode 1 SPD1 Pot Speed 1 input frequency SPD2 Pot Speed 1 input duty cycle
17. ocontroller in the SIM3 is also connected to the CAN bus for communication with the SIM3 PC application There are no CAN termination resistors in the SIM3 12 Overview USB For USB connection to the ADL2 or SDL the SIM3 loom should provide a USB type B socket that is wired directly to the DUT There is no USB connection available via the SIM3 Note that a UTC can be plugged directly into the SIM3 PC Communications The SIMSEND PC application is used to send ref sync patterns to the SIM3 and to view the description of the currently selected ref sync mode To install Simsend create the folder c motec sim3 and copy simsend exe and sim3 bin into the folder CAN drivers must be installed on the PC by installing another MoTeC product to use Simsend Sim3 bin contains the ref sync modes The current ref sync modes are described in Appendix 2 An editor is currently planned to allow the refsync modes to be modified To send ref sync modes to the SIM3 connect the CAN cable to the SIM3 then run simsend exe and press the Start button It will then take a few minutes to send the file The Simsend application displays information about the currently selected ref sync mode Note that if the selected ref sync mode is empty the ref Sync description will display rubbish The Simsend application cannot be run in conjunction with other PC applications such as ECU manager that use the CAN bus to communicate with the DUT Miscel
18. range Pin Name pin Name ss pics pa co white 67 rELEM D93 ___ frea o lov 095 blak 26 Appendices SDL Loom SDL USB type B socket SDL SDL Colour Pin Name 3 BAT B 16 VBAT1 red 4 s faos AUXt orange 6 aos auxe yslow z aus aos auxs green 8 laos aux be m swt 22 sw green 12 swe az swa ma sv aao svecu rd AV8 19 law fan 20 av Jar ava yelow A A A A A A A A A 03 04 05 06 22 21 30 12 11 MoTeC Appendices 27 ata swa orange Ea A PE a lao amo seo 001 A 6 rer orange m pe frs Tome reie RX232 grey ee IE UsB GND USB GND shield black 24 white 2 Juseme green 28 Appendices M800 M880 Looms SIM3 M800 M880 M800 M88 Colour Pin Pin 0 Name 8 16 a2 var B22 veat2 red lat wear B23 vearsa red ia fono __ enni back END GND A 11 GND B 25 GND2 black GND A A A A A 19 BEES ERES las ao e MoTeC Appendices 29 jase les aus auxe grey ass ss AUTO aux7 sue asa 4 auxs auxe brown ee ee NET orange aos 25 es ao fiene bue lo lu lee ju eet green 2 fes nae teo om CE AA A 29 57 INJ7 B 03 INJ7 oran
19. tness no responsibility will be taken for the consequences of any inaccuracies or omissions in this manual 11 July 2005 4 Introduction Introduction This document describes the MoTeC SIM3 engine simulator It is intended for use in conjunction with a MoTeC ECU or ADL to simulate signals from an engine and various sensors This allows in depth testing of ECU ADL configurations functions and is also a valuable training aid In order to simulate different triggering systems and modes the SIM3 has the ability to generate a large number of Ref Sync modes See Appendix 2 for a full list of currently available Ref Sync modes SIM3 Front Panel 9 REF SPD1 RX 9 SYNCSPD2 TX ON ON ON ANALOG 5 AVE LA2 ava SPD2 INPUTS TP AV1 AT avs ET av4 coarsERPM FINE MoTeC Overview 5 Overview Note The SIM3 I O terminology and labelling always refers to the functionality of the attached Device Under Test DUT ie the ECU or ADL Signal Outputs There are 24 output test points and associated LED indicators for outputs from the DUT grouped as INJECTOR IGNITION and AUXILIARY OUTPUTS The LED indicators are active when the associated DUT connector pin is pulled low by the DUT The test points are connected directly to the associated DUT connector pin and may be used to attach external loads to outputs Analog Inputs There are 8 potentio
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