Vehicle Test - Bosch MS 6 Manual

4 | Prepare Data Base
44 / 76
Calibration:
CWTHRADJ
Manual Procedure:
– Close throttle and set CWTHRADJ to 2.
– Open throttle fully and set CWTHRADJ to 3.
– Adjust the throttle to idle point.
– Do not forget to set CWTHRADJ back to 0. Check calibration by moving throttle.

4.4 Vehicle Test

Before starting with your vehicle test, some initial data should be set:
Speed & distance measurements
CWWHEELCAN
CWWHEEL
CWFWD
CWSPEEDDYN
INC_FRONT
INC_REAR
CIRCWHEEL_F
CIRCWHEEL_R
Vwheel_xx
Engine_Control_Unit_MS_6.x_Manual
Codeword for throttle adjust:
1 = automatical calibration process
2 = calibrate lower mechanical stop
3 = calibrate upper mechanical stop
4 = calibrate limp home position
The signals for speed calculation may be
available from different sources, like MS 6
own measurement, GPS data or via CAN re-
ceived information from ABS calculation. For
MS 6 own calculation, mechanical influ-
enced data like number of available sensors,
front wheel drive, number of detected incre-
ments, wheel circumferences and dynamic
corrections like corner speed application a
lot of functional options assist the calcula-
tion of the effective vehicle speed. Distance
measure channels may be derived from
speed information. For detailed information
see function description >CARSPEED<
Selection for car speed from CAN signal
Connected number of wheel speed sensors
or -signals
Selection of front driven vehicle
Release of dynamic speed calculation
Number of pulses per revolution of the
front speed signal
Number of pulses per revolution of the rear
speed signal
Wheel circumference of the front wheels
Consider dynamic increase of the tire
Wheel circumference of the rear wheels.
Consider dynamic increase of the tire.
Measure channel of the individual wheel
speeds
Bosch Motorsport