FOME-Tech / FOME-Tech/fome-fw

Double solenoid ICV mode - Valve only operates from 25% to 75% duty.

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#102 9 comments 0 reactions 1 assignee Claimed by @OrchardPerformance View on GitHub
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Description

EDIT - Updated title to correct issue. Scale seems ok but solenoid is not able to make use of the full range.

Using the slider for % opening of the IAC causes the commanded % to be doubled.

10% causes 20% duty cycle on the open solenoid, 40% causes 80% duty, any position greater than 50% saturates the output.
The close duty responds inverse so it's working as expected just double.

Checked on our current release, verified on the MCU pins with a scope.

Low priority for now, Will confirm function is ok on BMW and advise any users duty is doubled in current release.

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