Haltech E6S Manuel d'utilisateur

1 E6S Manual Contents at a Glance Page Introduction... 7 Section 1...

10 Electronic fuel injection revolves around the use of solenoid actuated injectors. These devices employ a coil attached to a valve. When

100 The Home trigger is wired to the same input as the Road Speed. This means that the Road Speed input, and consequently the Torque Converter Out

101 Channel 3 IGN OUT Channel 4 Aux Out 1 Channel 5 Aux Out 2 Channel 1 INJ1/INJ2 B.3 Sequential Injection Sequential injection a

102 If you have less then 4 cylinders will not need all four outputs. A 3 cylinder engine, for example, will only use channels 1,

103 B.4 Multitooth Triggers The E6S is capable of triggering from multitooth pickup, as used on a number of production vehicles. The E6S employs

104 B.6 Rotary Engines The E6S is capable of providing fuel and spark to twin-rotor Wankel engines, both in direct fire form or with a distribut

105 B.7 Summary Table The list that follows shows the different types of output configurations that may be employed. Note that in some cases, an

106 Appendix C Injector Impedance Electrically, there are two different types of e

107 excessive (>5 Bar). Running two high current, low impedance injectors from one driver can result in difficulty in obtaining stable air:fuel

108 Appendix D Fuel Systems & Staging The best EFI installation will yield poor resul

109 Your total injector flow capability is given by the sum of the injector flow rates. Injector flow rates are usually specified in either cc/min

11 The Advanced Mode Features of the E6S The E6S is designed to be easily programmed, but also be capable of being used on a wide variety of ap

110 Staging is enabled on the Fuel Setup by selecting the "Staged" Injection Mode. The Staging Bar is also defined on the Setup (see C

111 If you cannot achieve the required fuel flow from one pump, you can employ two pumps in parallel. If you choose to use a low pressure pump to

112 Appendix E Trigger Interface Interfacing the E6S with your particular trigger system m

113 Figure E.2 In the previous examples the trigger edge has been shown as the first edge of the trigger pulse. The trigger does not necessaril

114 Many distributors used in electronic ignition systems contain internal components and layouts the same as the distributor described above

115 If using a “reluctor” type for the HOME signal input: • The Positive pin from the “Home” reluctor pick-up must connect to the input of the o

116 IF USING A RELUCTOR PICK-UP DEVICE FOR THE TRIGGER (MAIN IGNITION EVENT) SIGNAL, SET BOTH SWITCHES A AND B DOWN. NOTE: The TRIGGER E

117 A variation on this type of pickup uses a magnet moving past the pole piece, instead of ferrous metal, but generating the same wave form. An e

118 Output Signal from the Motronic Sensor Zero Volts (Ground) Output Signal Zero Volts

119 JUMPER JUMPER FUNCTION ON OFF 1 RELUCTOR HOME CHANNEL AMPLIFIER GAIN 4.3 1 2 RELUCTOR TRIGGER CHANNEL AMPLIFIER GAIN 4.3 1 3 RELUCTOR

12 Haltech E6S Specifications Engine Suitability • up to 16,000 rpm • 1, 2, 3, 4, 5, 6, 8, 10, 12 cylinders (1-2 rotors)* • 2 or 4 stroke •

120 There a two types of hall effect sensors available from Haltech THE S1 HALL EFFECT SENSOR The S1 sensor which is identified by a black cable

121 The magnets should be fitted in non-ferrous surrounds such as aluminium, stainless steel or titanium. The trigger wheel is normally made of th

122 8 CYLINDER For an eight cylinder 4 magnets are required in total, positioned exactly 90° apart. FIGURE 3: TYPICAL 8 CYLINDER

123 Typical setups (s2) 4 CYLINDER / 2 ROTOR ENGINE For a four cylinder 3 magnets are required in total. Two north poles positioned exactly 180

124 8 CYLINDER For an eight cylinder 5 magnets are required in total positioned exactly 90° apart..While a south pole needs to trigger the sens

125 SENSOR PIN OUTS A BLUE GROUND B YELLOW PRIMARY TRIGGER C N/C D N/C E GREEN SECONDARY (HOME) TRIGGER F RED + 12 VOLTS E6S DIP

126 E.3 Synchronisation Events Synchronisation Events (Sync Events) are required for sequential and direct fire systems. The Sync Event gives th

127 E.4 Ignition Output The E6S ECU has one dedicated ignition output, but the two Auxiliary Outputs can also be used for ignition outputs to al

128 Figure E7. Illustrate constant duty against frequency A "dumb" igniter is one that does n

129 Figure E8. Illustrates Charge Time & Break Time Constant charge time ignition using a dumb igniter is moderately infer

13 • Engine Speed Pickup Compatible with most trigger systems: - 5 or 12 volt square wave; - pull-to-ground (open collector) Tach adap

130 G.M. Direct Fire Ignition The G.M. Direct Fire Ignition module (DFI), as used in the V6 Buick, can be connected directly to th

131 Appendix F Rotor Phasing One of the most important aspects to consider when modifying

132 Appendix G Wiring Diagrams HA L T E C H , SYDN E Y A UST R ALI ADAT E : 2N D A UGU S T

133 N O T E S :1 . MAIN W I R E C O L O U R L I S T E D F I R S TE.G. R ED/G R N IND I C A T E S R E D WIR E W I T H GRE E N STRI P E2 . USE V - 9

LIMITED WARRANTY Invent Engineering Pty Ltd trading as Haltech warrants the HaltechTM Programmable Fuel Injection System to be free

14 Adjustable Features • Base Fuel Map 22 Fuel ranges, every 500 RPM to 10,500, or 17 Fuel ranges, every 1000 rpm to 16,000 32 Load points

15 Miscellaneous • Map Storage and Retrieval Maps may be stored to disk and re-used • Datalogging Engine data information saved 5 times per

16 SECTION ONE Getting Started CHAPTER 1 Haltech E6S Installation 1.1 Overview The Halte

17 1.2 Installation Summary 1. Mount Manifold Absolute Pressure Sensor. 2. Mount Coolant Temperature Sensor. 3. Mount Inlet Air Tempera

18 2 Bar Sensor (Part No. 886 3189) (-100kPa to 100kPa) Turbo or Supercharged Engines up to 100kPa boost (15 psi , 1 atmo

19 The coolant temperature sensor is designed to screw into a threaded hole and protrude into the engine coolant stream. For air cooled engines, t

2 Table of Contents Introduction Introduction ... 7

20 1.3.3. Inlet Air Temperature Sensor The air temperature sensor is used to compensate for changes in air density due to air te

21 1.3.4. The Throttle Position Sensor (TPS) The throttle position sensor is mounted to the throttle butterfly shaft to measure its rotation. A

22 Bosch Ignition Module. The module must be mounted on the bracket, and the bracket must be mounted to a suitable surface. Haltech Ignition

23 1.3.6. Mount Optional Exhaust Gas Oxygen Sensor The optional exhaust gas oxygen sensor must be mounted in the exhaust pipe near the exhaust he

24 These relays should be mounted on the firewall or an inner guard. Do not mount the relays such that they could catch and collect splashed wa

25 1.3.10. Electronic Control Unit (ECU) The Haltech E6S is not designed to be waterproof. It is desirable that the ECU be given as much protec

26 1.3.12. Install and connect Optional Idle Speed Motor If you are not using the Idle Speed Control, tie the motor connector back neatly in the

27 IF USING MOTRONIC OR RELUCTOR PICK-UP READ APPENDIX E 2.3 “ADJUSTING THE ON-BOARD JUMPERS” 1.3.15 Connect the ECU The ECU can now be

28 CHAPTER 2 Getting Online Now that your Haltech E6S is installed with all the

29 The Programming Disk supplied with the Haltech E6S has an installation programme that allows you to install the software onto the PC’

3 2.4 Using the System Online... 31 2.5 The Main Menu...

30 destination directory, but it is not recommended that you do unless you understand how directories work. When it is finished, the

31 This is called a Qwerty keyboard. Some countries use an alternative, which is called and Azerty keyboard, where the Q and W keys

32 NOTE: If power is removed or the communication cable is disconnected or interfered with, the following message will be displayed on the comput

33 CHAPTER 3 Engine Identification 3.1 Checking the Identification The Identification page

34 RPM Limit Type: The RPM Limit can either be a fuel cut or an ignition cut. This field determines what form of limit will be used. Be ca

35 Aux. In/Out Function: The Auxiliary Input/Output on the E6S can be configured for one of several functions. Most of these functions relate

36 Chapter 4 Adjusting Haltech Maps The tutorials presented in this chapter are e

37 4.3 Using the Software In order to make the software easy to use, the programme presents you with a menus bar at the top of the display. The

38 injectors is enabled. These "staged" injectors are normally upstream of the primary injectors, adding to their fuel fl

39 To view the map at the 3000 rpm range, press . When in the Fuel Maps sub-menu your display should look like this: Values from this

4 Chapter 7- Cold Starting and Running... 59 7.1 Cold Cranking ...

40 Now try using the ³³³³ key. The outlined bar should jump up 0.096 mS. As the bar gets taller, the fuel delivery is increased and the engine is

41 Trigger Edge : This field determines whether the E6S is to trigger on a rising or a falling edge. Refer to Appendix E - Trigger Interface for

42 A Multitooth trigger has multiple triggers for each ignition event. The number of teeth must be a multiple of the number of cylinders. For ins

43 Engine Type : Two engine types are selectable through this field - Piston and Rotary. This field should be set according the to engine type yo

44 4.7 Time Saving Functions The following list of commands can be used whenever the graphs for most of the maps are being displayed by the Halt

45 4.7.4 Percentage Changes -¦p¦p¦p¦p Using this function will prompt you to enter a percentage change to the selected bars. An entry of "20

46 4.8 Duty Cycles Fuel delivery is obtained by pulsing the injectors synchronised with the engine speed, allowing fuel to flow duri

47 Injector Duty Cycle appears on the Engine Data Page and on Datalogs for you to monitor the approach to maximum fuel flow.

48 4.9 Command Summary for Maps ¥¥¥¥ , ¤¤¤¤ - move left/right highlighted bar(s) ££££ , ¢¢¢¢ - increase/decrease highlighted bar(s) ³³³³ , ´

49 Chapter 5 Starting the Engine There are a few things that need to be done before the

5 Chapter 15 - Closed Loop Control ... 78 15.1 Description ...

50 If the engine does not start it may be because the fuel requirements are not right. If this is the case, it is suggested that you remove the 20

51 You must now ensure that the timing does not move as the engine speed changes. Give the engine a few quick revs while using the timing light to

52 • The sixth character in the ignition timing Map name specifies the extra ignition advance to use at light loads such as highway cruise. This

53 5.5.1 Tuning for Idle The idle mixture is very sensitive to correct bar height. Idle injection times are usually around 1.5 to 2.5 mS. If the

54 5.5.4 On the Dyno Whether the vehicle is on a chassis dyno, or the engine on an engine dyno, the principles of programming the Haltech E6S are

55 A typical fuel curve for a normally aspirated engine A typical fuel curve for a TPS mapped engine

56 SECTION TWO Other Adjustable Features Chapter 6 Throttle Effects 6.1 Throttle Res

57 The heights of the increase bars and the sustain bars are adjusted using the same keys that are used for adjusting the fuel curve bars. The lef

58 6.3 Full Throttle Map The manifold and throttle body design can also cause problems tuning at full throttle on normally aspira

59 Chapter 7 Cold Starting and Running The Haltech E6S has four features to modi

6 B.3 Sequential Injection... 101 B.3.1 Sequential Features on the E6S ...

60 7.2 Fuel Correction Versus Coolant Temperature Once started, an engine requires more fuel when it is cold than when it is hot. This is a resu

61 Chapter 8 Correction Factors The Haltech E6S has two further correction maps to comp

62 8.3 The Ignition Coolant Map The Ignition Coolant Map allows up to 10° advance or retard of the spark timing based on engine coolant tempera

63 If at start up the engine is cranked before the fuel pump prime has finished the ECU can not read the barometric pressure from the MAP sensor a

64 8.6 Post Start Enrichment On some motors, in particular rotories there is a problem with vapour-lock (fuel which due to heating of the fuel ra

65 SECTION THREE Software Features Chapter 9 File Storage and Retrieval Once your Hal

66 As you perfect the maps for a particular application you might add a number to the end of the name to indicate which map is most recent. For ex

67 then press return ( ¬¬¬¬ ). The computer will pause to check that everything is OK. Press YYYY to continue to erase, or else NNNN to abort. It

68 Chapter 10 Printing Maps 10.1 The Print Function You can print the maps and identifi

69 Chapter 11 DataLog 11.1 The Datalog Option This option records the Engine Data info

7 Congratulations on your decision to install a Haltech Engine Management System to your vehicle. Haltech EFI systems have been succes

70 To stop the datalog press . If you are performing a datalog to memory, the screen will instantly jump back to the Datalog sub-menu. If you hav

71 Before loading a Datalog from disk, you should load the Maps that were saved with it so that the programming software knows the setup of the EC

72 Chapter 12 Customising the Software 12.1 The Setup Page The Setup window allows you

73 SECTION FOUR E6S Optional Outputs Chapter 13 Software Access 13.1 The Output Option

74 13.2 Enabling Options Every option has an Enable flag at the top of its window. Toggling this flag allows you to switch that option on and of

75 Chapter 14 Idle Speed Control 14.1 Description A bipolar stepper motor may be used

76 Install the idle air circuit and the stepper motor, and attach the idle speed motor to its connection on the E6S harness.

77 Cold Opening Value: The Cold Opening value determines what amount to open the Idle Motor when the engine is below the Cold Tempera

78 Chapter 15 Closed Loop Control 15.1 Description By fitting an oxygen sensor to the e

79 NOTE: CLOSED LOOP CONTROL WILL NOT WORK FOR THE FIRST 2 MINUTES THE ECU IS ON, THIS ALLOWS SUFFICIENT TIME FOR THE OXYGEN S

8 tuning your Haltech system far easier than tuning a carburettor or mechanical injection system, and with much better results. Befor

80 control, but rather as an aid during tuning. To configure the Oxygen Sensor to either a 5V or 1V type please select the appropriate E6S interna

81 Chapter 16 Auxiliary Outputs 16.1 Description The E6S possesses two output cha

82 16.2 Turbo Waste Gate Control (TWG) 16.2.1 Description The wastegate of a turbo is operated when the manifold pressure is sufficiently high

83 Once the solenoid installation is complete run the E6S software in Online mode. Select the Turbo Wastegate Control Function on the appropriate

84 Boost Map. The Maximum Boost Map should always contain values greater than or equal to the corresponding values in the Standard Boost Map. The

85 To use the TCC function, you must have the following: - a square wave signal road speed indicator whose frequency is proportional t

86 To use this function, you must have the following: - an electric thermofan, fused and relay switched; - E6S programming software and cable. In

87 Install the wiring for the thermofan to one of the Auxiliary outputs. This should be done in the same way as described in figure 17.5 for the T

88 16.8 Auxiliary Fuel Pump (AP) Running two fuels pumps continuously, or else a single very large flow-rate pump (if one is available) means

89 16.9 Anti-Stall Solenoid Control (AS) A solenoid air valve in the manifold may be used to allow extra air into the engine during cranking

9 6) In hot climates, or with turbocharged engines, you may need to employ heat shielding to prevent heat soak and damage to electrical an

90 16.11 Driver Box (DB3) Staging Signal Function This function is similar to the previous Staging Signal, except that the signal is inverted so

91 16.13 NOS Switch This function controls the operation of a NOS system. It does not control the delivery of the Nitrous Oxide, but simply turn

92 16.14 Anti-Lag Switch The Anti-Lag switch function allows turbo-charged vehicles to decrease the “lag” associated with boost when the motor i

93 SECTION FIVE Appendices Appendix A Troubleshooting This Appendix is devoted to trouble

94 Fuel Economy problems • Poor fuel economy - city cycle • Poor fuel economy - Highway cycle A.2 Control Programme Problems Haltech Programmin

95 Engine Data Page Displays Unusual Readings If the air temperature sensor, or coolant temperature sensor is showing a FAULT condition then the

96 If the engine is not receiving enough fuel and increasing those bars does not help, check that fuel pressure is available and that the injector

97 The throttle pump coolant factor affects the throttle pump only when coolant correction is being applied, i.e. before the engine has reac

98 Appendix B The Advanced Features The Advance Mode of the E6S offers the user extra fle

99 into the compression stroke, one into the exhaust stroke (the waste spark). Both methods mean that the distributor can be discarded. With eithe