Autronica SM4, Руководство пользователя

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SM4 Manual by MRM-Racing V3.0
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Assign I/P HSI 3 to Speed
Setup HSI Slow Scale to get the correct reading like the following example:
Enter the wheel diameter in meters, and then multiply with PI which is about 3.1415 .
Enter 0.611
Then enter *3.1415
Then divide by the number of pulses from the speed sender per rotation of the wheel.
Enter /4
Your HSI Slow Scale value is now calculated to be 0.4799 , which is correct for a wheel that is
0.611 meters in diameter with four pulses per wheel rotation.
Now go to menu M1 / Gear/Speed Cal / Speed Setup and enter the following:
L driven channel = HSI3
R driven channel = HSI3
L vehicle channel = HSI3
R vehicle channel = HSI3
Driven speed detect = Maximum
Vehicle speed detect = Maximum
Note: For vehicles with traction control the above settings will be different, but this is a good
default to get speed input working properly.
Now you have an accurate speed input for your logging, launch control, selecting boost table on
basis of speed, and others.
2) Connect a user potentiometer to Analog input 1 and set it up:
Connect a potentiometer with the resistance 4.7 kiloohms to I/P Analog 1, Sensor ground and
+5 Volts.
Note: I/P Analog 3 may also be used for this.
Be sure that the potentiometer is connected so that it gives the value ~0 when turned fully
anticlockwise, and ~100 when turned fully clockwise.
Now you have a potentiometer that can be turned from 0 to 100 percent.
3) Enable Launch and set up the basics:
In the menu M1 / I/P Switches enter the following:
I/P Launch = I/P Analog 1
Make sure to press the
I key in the input switch selection menu to invert the switch function so
that launch will be active below a set threshold on the analog input.