Innovate-motorsports ST-12 Manual do Utilizador

ST12_Manual_1.1.doc ST-12 SuperTune 12 Engine Data Acquisition System Warning! The Oxygen Sensor used in this device gets ver

10Install the bung downstream from the turbo before the catalytic converter. The high exhaust pressure before the turbo interferes with the lambda me

114.5 HBX-1 It is highly recommended that on high output engines, or engines running on race gas (leaded fuel) use the HBX-1 accessory on each senso

12 If you plan to use multiple LC-1ST’s, change the device name to something identifying which LC-1ST is connected where. For example LC1-Cyl1 for a

13 This shows the analog output voltages versus Lambda for one of the two analog outputs. The graph display is automatically scaled to the selected v

14 5 Internal Sensors The ST-12 can be programmed directly through the setup buttons on the ST-12. LM Programmer software version 3.05 (or lat

15must use thermocouple wire to connect the probe. If you do not, there will be an extra two-metal junction where the Copper wire meets the Constanta

165.2.3 Four-Stroke Engines On a typical 4-stroke engine each spark plug fires once for every two crank rotations. The coil on a distributor-equipp

172. Odd fire engines, like V-Twin motorcycle engines and odd-fire V6 engines have ignition pulses that are not evenly spaced. For example a 60 deg

182 2 4 Use also when using inductive clamp on spark wire or power wire of Waste spark coil of 1 cylinder only. Waste spark system: 1 coil for ev

195.2.10 Using the RPM-Converter with pulsed RPM input (Tach) signals - Unplug the inductive clamp from the ST-12 if connected. - Connect the RPM s

2 1 Overview...

20the next time. In vacuum/boost measurement mode the ST-12 will then subtract the measured value from the MAP value internally. Function 3 of input

21Most modern EFI systems have trigger wheels that create reference pulses through a hall effect or variable reluctance sensor. These trigger wheels

22As one can see, the reference pulse created would have a positive edge. 5.4.1 Making your own optical reference pulse sensor The device to be

23 Paint the balancer or flywheel surface flat black so as not to reflect any light. Then paint a ¼” (6 mm) white stripe on the balancer or flywheel

24The range of frequencies that the ST-12 can measure can be programmed by with LM Programmer. The ST-12 can be set to any frequency range between 0

25 The LM Programmer software then shows in its first page the type and version number of the firmware of the device. 6.1 Changing the device

26 6.3.1 Measuring RPM The drop-down list at the top of the window allows you to select the different functionality for that input. If RPM is se

27 6.3.2 Measuring Frequency The center section of the window changes to this: You can enter any frequency between 10 Hz and 15000 Hz as full sca

28 Select if you use a drive-shaft sensor or a wheel sensor. Enter the pulses per rotation created by the sensor either as driveshaft rotation or wh

29 Select the trigger wheel characteristics. The trigger tooth is the tooth after the last missing tooth (if missing teeth), or the extra tooth when

3 1 Overview The SuperTune-12 is a complete data acquisition system for advanced engine tuning. The system is capable of logging up to 12 Air/Fuel

307 Appendix 7.1 Error Codes Error Code Error Message Likely Root Cause Fix Error 1 Heater circuit shorted 1. Short in cable 2. Short in sensor 1

317.2 LED Blinking Codes 1. LED blinking codes a. Blinking (about) 2 times per second: Heater Warm up b. Blinking (about) 4 times per second:

327.3 ST-12 Do’s and Don’ts Installation Tips • Mount Sensor Bungs 8” or more away from the cylinder heads. • Use double length Bungs. • If nee

33• A Sensor that performs normally at idle then constantly errors out, under power. Most likely has a crack in the internal ceramic section & n

4 2 The SuperTune-12 (ST-12) Serial In/Out Analog Outputs Rear View Digital connection from each indi

5 3 First Time Use Put the included CD in your CD-drive on your computer and follow the instructions on screen. The Software will be installed in

63.2 Connecting the LC-1ST to the ST-12 and Calibration Note: The calibration process can be done with multiple LC-1STs at one time Connect the DB

7 The Heater Calibration and Free Air Calibration are unique to each sensor. If you use a different sensor on a LC-1ST you will need to run through t

8Input 4 Functions Function Indicator 1 2 3 4 F d = Functionality MAP (1 bar) (0..101.3 kPa) MAP (3 bar) (0..304.1 kPa) Vacuum(0..30 inHg Vacc) V

9 The sensor MUST be operated in free air for calibration. Remove the oxygen sensor and expose the sensor to air (away from the exhaust) for calibr