Pulse Output
Pulse Output
Is it possible to generate a pulse output based on either the rpm or vehicle speed?
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- Posts: 1623
- Joined: Fri Feb 28, 2014 1:03 pm
- ECU Model: S40 Pro
- Distributor: DTA
- Firmware Version: 79
Re: Pulse Output
Yes, depending on the ECU.
If it's the S100 in your signature, then you can generate them on AUX1, 2 and 3. Aux 3 can generate either a fixed 50% duty cycle with altering frequency, or a fixed frequency with different duty cycles.
If it's the S100 in your signature, then you can generate them on AUX1, 2 and 3. Aux 3 can generate either a fixed 50% duty cycle with altering frequency, or a fixed frequency with different duty cycles.
Re: Pulse Output
I can see Aux3 can generate a varying frequency output from a number of inputs.
I need to send out an engine and road speed signal to the power steering controller and a road speed to trip meter. They will all need a variable frequency output, but it appears that only Aux3 can do this. Aux1 and Aux2 produce a selectable but fixed frequency and variable amplitude output - am a reading the manual correctly?
I need to send out an engine and road speed signal to the power steering controller and a road speed to trip meter. They will all need a variable frequency output, but it appears that only Aux3 can do this. Aux1 and Aux2 produce a selectable but fixed frequency and variable amplitude output - am a reading the manual correctly?
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- Posts: 3588
- Joined: Tue Aug 02, 2011 12:08 pm
- ECU Model: No ECU
- Location: Norn Iron
Re: Pulse Output
jaycar offer this, which allows to receive a pulsed signal, and adjust it +/- 100% as needed.
It might be easier to take an existing signal and use it instead
https://www.jaycar.co.uk/speedo-correct ... medium=web
It might be easier to take an existing signal and use it instead
https://www.jaycar.co.uk/speedo-correct ... medium=web