Search found 1314 matches

by ArT
Thu Aug 11, 2022 11:56 am
Forum: UTCOMP technical support
Topic: Calibration for an AEM Wideband UEGO
Replies: 7
Views: 34

Re: Calibration for an AEM Wideband UEGO

It's no problem, don't worry :-) Please feel free to ask if you will have any further questions.
by ArT
Thu Aug 11, 2022 10:19 am
Forum: UTCOMP technical support
Topic: Calibration for an AEM Wideband UEGO
Replies: 7
Views: 34

Re: Calibration for an AEM Wideband UEGO

Actually on page 10/13 are all required information:
0-5V Analog Output Scaling Formula
AFR = (2.3750 * Volts) + 7.312


a = 2.38
b = 7.31
by ArT
Tue Aug 09, 2022 1:10 pm
Forum: UTCOMP technical support
Topic: Calibration for an AEM Wideband UEGO
Replies: 7
Views: 34

Re: Calibration for an AEM Wideband UEGO

Could you share link to manual or datasheet of your wideband controller, please? I'll help you calculate correct parameters for software
by ArT
Tue Aug 09, 2022 1:06 pm
Forum: Technical Support
Topic: Overload protection
Replies: 7
Views: 75

Re: Overload protection

Test should never be done with inserted eeprom.
Programmer is damaged and needs repair, I'm sending you PM with details
by ArT
Fri Aug 05, 2022 9:27 am
Forum: Tutorials
Topic: DigOutUser - relay control switch based on temperature or vehicle speed
Replies: 2
Views: 7864

Re: DigOutUser - relay control switch based on temperature or vehicle speed

DigOutUser is low freqency output (1 time per second, output delay may be up to 200ms) and it's to slow for reacting on RPM signal or shiftlight :(
by ArT
Fri Aug 05, 2022 9:24 am
Forum: Technical Support
Topic: Overload protection
Replies: 7
Views: 75

Re: Overload protection

How about hardware test? Remove chip and adapter from socket and please make hardware test from upper menu tools
by ArT
Thu Aug 04, 2022 7:52 pm
Forum: Technical Support
Topic: Overload protection
Replies: 7
Views: 75

Re: Overload protection

Pin 1 is on wrong side, please flip chip 180 deg
You are doing short circuit at this moment. Hope programmer is still fine.
Pin 1 should be as dot on picture below green ZIF socket
by ArT
Thu Aug 04, 2022 9:16 am
Forum: Technical Support
Topic: Overload protection
Replies: 7
Views: 75

Re: Overload protection

How is it write protect pin connected in external circuit and what is current consumption of external circuit?
by ArT
Thu Jul 28, 2022 1:24 pm
Forum: Technical Support
Topic: very slow writing erase operation failed
Replies: 9
Views: 95

Re: very slow writing erase operation failed

Buffers can not be damaged by update - they can be damaged only in case of short circuit / overcurrent (e.g. during programming in external circuit with wrong connections). You can downgrade to v1.8.5 (install v1.8.5 connect programmer and click CTRL + ALT + SHIFT + A) and then make hardware test bu...
by ArT
Wed Jul 27, 2022 3:58 pm
Forum: Technical Support
Topic: very slow writing erase operation failed
Replies: 9
Views: 95

Re: very slow writing erase operation failed

1) picture 2) different 3) Pic 4) Via Clips 5) No 6) 3.3V ok picture Ok here is solution: -> If you are programming in external circuit - you have bus conflict (every read is different) - you need to disable other SPI communication in circuit to avoid bus conflict or desolder the chip and programm ...

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