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Navigation: MTune Settings > Limits

GP RPM limiter

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General Purpose Limiter (s) can be used to limit engine RPM based on user inputs, see examples below.

 

GP RPM limiter

 

GP RPM limit mode

Disabled - The GP RPM limiter is not active.

enabled by digital input - Enabled when the digital input function RPM limit, enable GP limiter X is active.

always active - The GP RPM limiter is always active.

 

description

Description of the GP limiter.

 

Cut output

cut ignition - Only ignition cut is used to limit engine RPM.

cut fuel - Only fuel cut is used to limit engine RPM..

cut fuel+ignition - Both ignition and fuel cut is used to limit engine RPM.

 

min engine run time

Minimum engine run time before this function is activated.

 

activation increase delay

Delays the increase/decrease of the RPM limit function after it has been activated.

 

activation decrease delay

Delays the increase/decrease of the RPM limit function after it has been deactivated.

 

Example

 

clip0887

In the above example and extra RPM limiter is added in the system, by using any axis source available in the system, anything can be done.