Search found 21 matches

by DArtagnon
Sun Jul 05, 2020 1:53 am
Forum: UTCOMP technical support
Topic: How is Vavg (Averge Speed) Calculated
Replies: 1
Views: 754

How is Vavg (Averge Speed) Calculated

Is the Vavg on the trip summary calculated as a MOVING average? After a 1200 mile trip, my average velocity seems lower than I would have expected.
by DArtagnon
Wed Jun 24, 2020 3:04 am
Forum: UTCOMP technical support
Topic: Trip Summary - Incorrect Values
Replies: 4
Views: 1273

Re: Trip Summary - Incorrect Values

Thanks Art! That fixed it.
by DArtagnon
Sun Jun 21, 2020 9:38 pm
Forum: UTCOMP technical support
Topic: Trip Summary - Incorrect Values
Replies: 4
Views: 1273

Re: Trip Summary - Incorrect Values

Trip is calculated from 2 fuels. Have you updated utcomp last time? (-256 vmax is after update). Please restart trip statistics and let me know how it looks like after some trip. I don't understand "trip is calculated from 2 fuels".. what does that mean. I am running 3.7 I'll have to figu...
by DArtagnon
Sat Jun 20, 2020 4:51 pm
Forum: UTCOMP technical support
Topic: Trip Summary - Incorrect Values
Replies: 4
Views: 1273

Trip Summary - Incorrect Values

I've noticed on the trip summary page during power off has incorrect values, the Vavg and Vmax are entirely wrong. Any thoughts on how to correct? The speedometer function works... 20200616_124423.jpg Matthew PS - Oddly the MPG value is correct... but I don't have a fuel flow sensor! So I'm not even...
by DArtagnon
Sun Dec 29, 2019 11:56 pm
Forum: UTCOMP technical support
Topic: Using Digital Output for Electric Fan Controller?
Replies: 3
Views: 4282

Re: Using Digital Output for Electric Fan Controller?

A minor update.... the Songle relay I used did not last long controlling a high amperage fan. I had to redesign the setup to have a relay control a relay.
by DArtagnon
Thu Dec 12, 2019 4:51 am
Forum: Examples of assembly
Topic: UTComp-Pro - 1968 Dodge Travco Motorhome
Replies: 1
Views: 3353

UTComp-Pro - 1968 Dodge Travco Motorhome

I've restored a vintage 1968 Dodge Travco Motorhome and replaced the old gauges with a UTComp-Pro. The motor is a Dodge 318, old school. 2019-12-11 21.44.19.jpg Fuel Sender from Centroid Products Mechanical to Digital RPM on transmission for Speed Hall Affect Sensor for RPM Transmission Temp Sensor ...
by DArtagnon
Sun Oct 27, 2019 7:21 pm
Forum: UTCOMP technical support
Topic: Using Digital Output for Electric Fan Controller?
Replies: 3
Views: 4282

Re: Using Digital Output for Electric Fan Controller?

Success!

After properly wiring the Songle relay, I have UTComp controlling the electric fan.
by DArtagnon
Thu Oct 24, 2019 4:12 pm
Forum: UTCOMP technical support
Topic: Speed Sensor Connection Verification
Replies: 3
Views: 2929

Re: Speed Sensor Connection Verification

Seems to be working w/o pull up resistor but will add one. Thanks!
by DArtagnon
Sat Oct 19, 2019 7:32 pm
Forum: UTCOMP technical support
Topic: Sensors to allow fitting to 1970's VW camper van.
Replies: 2
Views: 2969

Re: Sensors to allow fitting to 1970's VW camper van.

This might work: http://enginemeter.com/site/index.php?option=com_content&view=article&id=78&Itemid=479 From supplier: You can supply this sensor from +4.5 to +24V. The current consumption is about 10mA. There is an internal 10kOhm pull up resistor on the output (pulse signal). Buy here:...
by DArtagnon
Sat Oct 19, 2019 2:44 am
Forum: UTCOMP technical support
Topic: Speed Sensor Connection Verification
Replies: 3
Views: 2929

Speed Sensor Connection Verification

Art, I purchased the attached mechanical to digital speed sensor that I've installed in my transmission. I want to verify the connections before actually wiring it up. It uses 3 wires: 12v power, Ground and Signal VSS.png UTComp doesn't have a 12v supply, so I'll supply it power externally. My quest...

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