KMS MP25 - Page 26

KMS MP25(M)/MA25(M) manual Version 4.2
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Diagnostic output:
This is an option to check whether the lambda control is still active. When you attach the ground of
a diagnostic light to one of these aux’s, the light will go on when the lambda control is deactivated
due to error.
Idle control output:
Select the required output for the idle control. Transferring the idle control output to the boost
control is also an option when your not using the boost control(pin6). Then an extra AUX output is
available for other options.
ALS output:
Select the required output for ALS. The maximum current through this output is 1A. See also section
3.2.4.1.10 A.L.S..
Oil pressure sensor:
You can use any type of oil pressure sensor. The VDO and KMS oil pressure sensor have been pre-
calibrated for easy use.
The VDO sensor must have a range from 0 – 10 bar (0 - 1000 kPa). You can calibrate the oil pressure
sensor. This can be done by adjusting the sensor adjustment value to compensate the tolerance in
the sensor.
The KMS 1000 kPa oil pressure sensor (01-01-07-0023) can be displayed in absolute or relative
pressure. Absolute means that when the engine is not running the oil pressure read out will be at 100
kPa (outside air pressure). With KMS relative the oil pressure will be at 0 kPa when the engine is not
running.
The latest KMS oil pressure sensor is the 1010 kPa sensor (01-01-07-1010). This sensor, and all other
types of pressure sensor, can be calibrated in the ‘User defined’ section by setting the offset and
gain. See the KMS oil pressure sensor 1010kpa for more information.