KMS MP25(M)/MA25(M) manual Version 4.2
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Overshoot value:
If the boost pressure increase exceeds the range specified by overshoot reduction, the turbo control
will require a certain gain factor to ensure a rapid reduction of the boost pressure to its target
value. The gain factor can be entered here.
3.2.4.1.10.2 Boost target map
Via this menu you can enter target boost pressures for
separate engine speeds. This target will be used only
when PID control is set active and TPS value is higher
then 15.
3.2.4.1.10.3 Boost PWM map
In this field you can specify for each throttle opening and
rpm a fixed duty cycle percentage (PWM %) for operating
the control solenoid valve. In other words, you can
ensure that boost pressure becomes dependent on
throttle opening. If the boost control is activated in the
hardware configuration, the boost pressure will be
regulated by the PWM percentages in this table. The
values in this boost PWM map can be easily copied to the
overboost PWM map by selecting the cells and choose
‘copy boost to overboost map’. So the values in the
overboost PWM map can easily be increased/decreased
by a percentage over the boost PWM map values.