Innovate-motorsports LMA-3 Manual do Utilizador descarregar pdf (Página 2)

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Overview................................................................................................................................... 3

1.1 Differential Inputs.............................................................................................................. 5

2 The Innovate Log-Chain concept............................................................................................. 6

2.1 Log-Chain of 5 channels consisting of LMA-3 alone........................................................ 7

2.2 Log-Chain of 6 channels consisting of LMA-3 and LM-1.................................................. 7

2.3 7-channel Log-Chain example with 2 AFR channels........................................................ 7

2.4 17-Channel Log-Chain example....................................................................................... 7

3 Connecting the LMA-3.............................................................................................................. 8

3.1 Connecting the LMA-3 to an LM-1.................................................................................... 8

3.2 Using the LMA-3 as part of a Log-Chain .......................................................................... 8

3.3 Connecting external sensor signals.................................................................................. 8

3.4 Powering external sensors................................................................................................ 9

3.5 Connecting an RPM signal ............................................................................................... 9

3.6 Connecting Type K Thermocouples ................................................................................. 9

4 Mounting and calibrating the LMA-3 ...................................................................................... 11

4.1 Calibrating the Acceleration Sensor to the mounting position........................................ 11

5 Setting up the input channels................................................................................................. 12

5.1 Programming the LMA-3 with the setup buttons............................................................. 12

6 RPM measurement ................................................................................................................ 13

6.1 RPM Measurement basics.............................................................................................. 13

6.1.1 Four-Stroke Engines................................................................................................ 13

6.1.2 Two-Stroke Engines ................................................................................................ 13

6.1.3 Rotary Engines (Wankel Engine) ............................................................................ 14

6.2 How the LMA-3 determines RPM ................................................................................... 14

6.3 Programming the RPM input........................................................................................... 15

6.4 Using the LMA-3 with the Inductive Clamp..................................................................... 16

6.4.1 Inductive Clamp Usage............................................................................................ 16

6.5 Using the RPM-Converter with pulsed RPM input (Tach) signals.................................. 17

7 Measuring Pressures .............................................................................................................17

7.1 Measuring MAP............................................................................................................... 17

7.2 Measuring boost/vaccum................................................................................................ 17

8 Measuring Frequencies, custom RPM, or speed................................................................... 18

9 Measuring duty cycle.............................................................................................................. 18

10 Measuring external 5V sensors.......................................................................................... 20

10.1 Calibrating external 5V inputs ..................................................................................... 20

10.1.1 Calibrate using built-in sensor power ...................................................................... 20

10.1.2 Calibrate using external sensor power.................................................................... 20

10.1.3 Restoring a channel to factory calibration ............................................................... 21

11 Programming the LMA-3 with LM Programmer.................................................................. 23

11.1 Changing the device name.......................................................................................... 23

11.2 Updating the firmware................................................................................................. 24

11.3 Input 1 Configuration................................................................................................... 24

11.3.1 Measuring RPM....................................................................................................... 24

11.4 Input 2 Configuration................................................................................................... 25

11.5 Input 3 configuration.................................................................................................... 25

11.5.1 Measuring Custom RPM.......................................................................................... 25

11.5.2 Measuring Frequency.............................................................................................. 25

11.5.3 Measuring Speed..................................................................................................... 26

11.6 Input 4 configuration.................................................................................................... 27

11.7 Input 5 Configuration................................................................................................... 27

12 Kit Contents ........................................................................................................................ 28

Appendix A: Limited Warranty....................................................................................................... 29

13 Revision History.................................................................................................................. 30

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