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Switching Signal with no wire connected
Posted: Mon Jul 24, 2017 2:56 am
by Inzan3
Hello, i have a problem again. On ADC2 of my UTComp Pro the reading switches between 0 and 5V but the wire isnt connected
any Ideas for that?
Re: Switching Signal with no wire connected
Posted: Mon Jul 24, 2017 11:05 am
by ArT
It is normal with not connected signal (input is floating). Just connect signal and you will have proper reading.
Re: Switching Signal with no wire connected
Posted: Mon Jul 24, 2017 8:18 pm
by Inzan3
No difference, connected the wire to 0V (Ground) still switching between 0 and 5V. Same Problem with NTC Temp Signal from Engine Coolant
Re: Switching Signal with no wire connected
Posted: Mon Jul 24, 2017 8:22 pm
by ArT
Please share your utcomp settings file - I'll check it and test it tomorrow (I'm out of office now).
And which input is it?
Re: Switching Signal with no wire connected
Posted: Tue Jul 25, 2017 11:52 pm
by Inzan3
I will copy it tomorrow, i think its ADC 2 but i have testet to load factory settings nothing changed
Re: Switching Signal with no wire connected
Posted: Thu Jul 27, 2017 10:49 am
by ArT
You have to configure input to get activate it. Please share you settings file and I'll check if problem is with configuration or with module.
Re: Switching Signal with no wire connected
Posted: Sun Jul 30, 2017 12:26 pm
by Inzan3
Here is my settings File
Re: Switching Signal with no wire connected
Posted: Mon Jul 31, 2017 11:30 am
by ArT
When you connect Adc2 (A9) to A12 (GND) than in readings tab do you have 0V on Adc2 input?
Then when you connect A9 to A6 do you have around 5V on input?
Re: Switching Signal with no wire connected
Posted: Tue Aug 01, 2017 1:44 pm
by Inzan3
[youtube]https://youtu.be/CWsoBmCElvM[/youtube]
Nothing changed when on A12,A6 or not connected still switching between 0,00 and 5,18
Re: Switching Signal with no wire connected
Posted: Tue Aug 01, 2017 2:01 pm
by ArT
It seems that you are right and something is wrong with module.
What about other inputs? If other inputs are fine than this one input is damaged, if other inputs are the same that it seems that analog amplifier is damaged. Have you tried to connect more than 5,5volt signals to 0-5V inputs? Please send us unit (module only) for tests (and service), I'm sending you details on PM.