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oil pressure

Posted: Tue Mar 26, 2024 10:58 pm
by danspeedshop
hello I would like to know why my pressure indicates 12 lbs when stopped rotax probe 4-20ma
red wire on + and white on channel 2 with 100 ohm resistance to ground
With the engine running it works well.

tanks

Dan

Re: oil pressure

Posted: Thu Mar 28, 2024 5:35 pm
by sparxfly
Pull-up resistor switched ON?
Should be OFF.

Re: oil pressure

Posted: Thu Mar 28, 2024 11:58 pm
by danspeedshop
my dip swicht is off channel 2