KMS MP25(M)/MA25(M) manual Version 4.2
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3.2.4.1.2.2 Powershift
Powershift is a function that can be used for changing gear in sequential gearboxes.
A switch on the gearbox shifter enables the engine output to be briefly interrupted, so that a gear
change can be made with the throttle valve fully open. This minimizes the duration of gear-change.
The duration of the interruption can be set to a maximum of 200 ms. Depending on the type of
switch, NO (recommended) or NC, the 'NC' box should be ticked. If the ‘use advance settings’
control box is selected, the ‘advanced settings’ menu must be set.
Advanced settings:
In this menu you can adjust the shift time for each gear.
However, a position sensor must be present on the
transmission housing for this purpose. In this menu, you can
then specify the ascending output voltages corresponding
to the various gears. This can be set manually or
automatically. The voltage range is 0 to 5V.
Cut time: Here you can set the desired injection cut time
for each gear(change) position. The injection will be
interrupted for the time set here.
Delay time: At the moment the Power-shift switch is
activated, it is often desirable to have a short delay before
the switch takes effect. This is because some resistance is
required to build sufficient power for sequential shifting
(charasteristic of sequential gearbox).