KMS MD35 - Function Key F6; Idle-Control Options

KMS MD35 manual
Version 4.16 60
3.2.6 Function key F6
This function (idle-control) will show tables and parameters, where you can adjust the fuelling in
ms, ignition in degree advance and opening of the idle-valve in %. (500 - 1250rpm)
3.2.6.1 Idle-control options
Settings:
Solenoid frequency: Each control valve has a specific frequency
at which it operates best. This frequency can be entered here
between 16 and 40 Hz.
Active if: Here you can set when the idle-control is active. It
activates under a here specified engine speed an engine load.
When idle-control is active the fuel and ignition values will not
be used from the main maps, but from the idle maps.
If the KMS idle-control valve is connected, you can set the
opening percentage in the idle-valve table. For low water
temperatures you can increase the idle-valve opening. You can
set up 3 different temperatures between the increase takes
place.
Airco settings:
The system can compensate (extra air and fuel) when air-conditioning system is activated.
Tick the box when the airco switch is normally closed. The airco activating signal from the pump
needs to be connected on the powershift input pin. For the MD35 this is pin 22. The maximum
current on the powershift input pin must not exceed 60mA. With a 12V sensor a resistor of ±1.0kΩ
can be used between the signal wire to limit the current.
When the airco is activated on idle extra air and fuel is needed to keep the engine running properly.
This is because of the friction in the pump when pumping the Freon gas. The extra air can be
delivered by opening the idle valve. The idle valve must be activated in the hardware configuration
setup, see 3.2.4.1.7 Hardware configuration. The percentage that the idle valve opens can be set
up as Inc. Idle valve. The extra fuel needed for the extra air can be set up as Inc. Injection this is in
ms.