I’m trying to sort this out, but maybe I’m to dumb :slight_smile: What is the relationship between those two tables and the Solenoid DC Max and Min value? [Zrzut ekranu 2024-05-3 o 14.56.31] If I set DC Min/Max at 0/100 when cranking and in IDLE in the log I see the values from the tables (but c…

I’ve inverted that already, otherwise car would not start and it appeared as bigger DC value = lower % of additional air. Attaching log of not inverted outputs, and a screenshot. Solenoid DC goes to cranking value and then to the MAX value set (100 and then I changed to 70 as can be seen in the sc…

According 3 wire pwm i need to test it. About idle ignition just set up properklly ignition control with target set to 0 deg. Please read help for ignition idle control.

Will do. Thank you. If there is anything else I could check in my setup for the 3-wire PWM (to verify the behavior of the valve vs parameters set) please let me know. I will try to disable the IDLE control later and check the behavior with the min/max only and IDLE inactive (activated at 100% TPS). …

I did few new tests. I disabled IDL control by changing the voltage calibration at TPS so that it shows c.a. 4% rather than 0%. According to log IDL does not activate. When AUX5 and AUX6 (used to control 3-wire PWM) are not inverted, the valve is fully open, while in the log it’s 5%. Engine starts…

Also for next version i will add parameters for idle Override air flow dc to allow manualy test actuators

So after testing: If you press the accelerator pedal during cranking and it will be higher than Idle off if PPS over, then the Idle Air % is taken from Armed state air flow table, otherwise from Cranking / Cranking airflow table. Min and Max DC defines the range for IDLE air %. So if you put t…

However the DC control doesn’t seem to work ok.

Timewise, if there is anything I should test, I can do it tomorrow or after 2 weeks (will be off for those 2 weeks). So the DC in log is relative to the range between Solenoid Min/Max DC defined in the actuator, rather than Absolute values. Still would be nice to be able to force the DC manually t…

In the next version there will be DC override functionality. I’m just investigating the problem with DC right now.

3-Wire PWM Idle Valve

V3 SOFTWARE

Jadzwin_ECUMASTER May 19, 2024, 3:00pm 21

I add it to help to make it more clear

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3-Wire PWM Idle Valve

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