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MS2/PnP2 controlling an EWP properly?

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Old Oct 28, 2013 | 05:53 AM
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nitrodann
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Default MS2/PnP2 controlling an EWP properly?
Gday guys, a search didn't lead to anything definite regarding the MS2, but can I run a water pump via PWM and thermostatless from a megasquirt, WITHOUT doing something like using the fan control?

Proper PWM is what I am after.

Dann
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Old Oct 28, 2013 | 08:23 AM
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Not without modifying the firmware.
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Old Oct 28, 2013 | 08:47 AM
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Do you think its possible to use the fan controls and have this work effectively?

Dann
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Old Oct 28, 2013 | 09:29 AM
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Like I said, if you want PWM for your EWP on an MS2, there's currently no support for it. You can only run it on/off.
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Old Oct 28, 2013 | 02:09 PM
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Originally Posted by nitrodann
Gday guys, a search didn't lead to anything definite regarding the MS2, but can I run a water pump via PWM and thermostatless from a megasquirt, WITHOUT doing something like using the fan control?

Proper PWM is what I am after.

Dann
MS2 does not have any spare PWM outputs (on/off only). MS3 has several spare outputs that can be set up as digital (on/off) or PWM.
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