Waeco MagicSpeed MS400 Instructions De Montage Et De Service page 59

MS-400.qxd 24/06/03
Attention! The normal UP and DOWN functions of the SET button and RES
button are locked in this mode of operation so that these buttons can be used
to input the settings.
Depress the brake to save the adjusted values (PPM, INIT and GAIN). If the INIT value is
modified, then cruise control calculates the best possible GAIN value and clears the
previous value in the control unit.
Normally, no further setting must be performed in the control unit. Therefore, it is
recommended that you leave SETUP mode and test out cruise control in normal
operation. Stop your vehicle to leave the SETUP program and press the SET button 4
times while the brake is activated.
If the cruise control reacts too slowly or too sensitively during normal operation, the GAIN
value must be modified. Repeat step 1 and 5 again to start GAIN mode.
5. GAIN mode
The GAIN value must be increased if the vehicle decelerates or reacts too slowly with the
operation of cruise control, e.g. excessive speed loss going up hills or excessive speed
increase going down hills.
The GAIN value must be decreased if the vehicle accelerates with the operation of cruise
control or if it moves too jerkily. For example: You set a speed of 70 km/h and the vehicle
speed changes between 65 and 75 km/h during normal operation. Normally, the GAIN
value, which is calculated after effected INIT setting has been done, ensures the constant
normal operation of cruise control. If a modification is necessary, the following procedure
should be followed:
First start the SETUP-program to reach GAIN setting mode.
Now press the RES button four times while the brake is activated. You will hear a low
acoustic signal as a confirmation of each keystroke. Release the brake. You will hear four
high acoustic signals asa confirmation after releasing the brake. If you do not hear four
high acoustic signals, the above-mentioned steps must be performed again.
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Adjustment/training mode
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