Haltech E6M User Manual
Page 108
102
This field defines the engine speed below which the VTECH is disabled. This field
must be less than Off RPM or it will define both the switch on and switch off RPM
forcing the ECU to ignore On RPM.
On Load Bar
This field defines the engine speed above which the VTECH is enabled. This field
must be greater than Off Load Bar or it will be ignored.
Off Load Bar
This field defines the engine load below which the VTECH is disabled. This field
must be less than Off Load Bar or it will define both the switch on and switch off
Load forcing the ECU to ignore On Load Bar.
The above Load and RPM conditions that control the VTECH function are independent of
one another and will switch the VTECH on if either On load or On RPM conditions are met.
The function will turn VTECH off when both Off Load and Off RPM conditions are met.
Off RPM should be set to at least 200 RPM below On RPM, forcing hysteresis in the
switching to prevent the solenoid from oscillating. The same switching gap should be applied
to Off Load Bar and on Load Bar.