Search found 1548 matches

by ArT
Fri Apr 18, 2025 10:02 am
Forum: Wsparcie Techniczne
Topic: Ukp pro problem z ekranem?
Replies: 13
Views: 19966

Re: Ukp pro problem z ekranem?

Skrócenie taśmy raczej nie ma nic do tego, o ile jest równo ucięta, bo może być sytuacja że końcówki taśmy są postrzępione (w miejscu cięcia) i robi Ci zwarcie, obciążając układ zasilania. Jak jest za duże obciążenie (zwarcie) to włącza się limit prądu i moduł nie wstanie (może cykać). Jeżeli to nie...
by ArT
Wed Apr 09, 2025 12:24 pm
Forum: UTCOMP technical support
Topic: Prins LPG eVP-500 tank valve
Replies: 6
Views: 2522

Re: Prins LPG eVP-500 tank valve

Ok, usually this switch is outside ECM.
You can also check C3 signal T-ECT (or M1), seems like it may be ON/OFF controller
by ArT
Wed Apr 09, 2025 12:20 pm
Forum: Wsparcie Techniczne
Topic: Data Logger próbkowanie 10Hz problem
Replies: 4
Views: 6383

Re: Data Logger próbkowanie 10Hz problem

Sprawdziłem te ustawienia, mam dwa pytania: 1. czy wyświetlacz jest podłączony i wyświetla wskazania, czy UKP pracuje w trybie tylko android? Jeśli tylko android to trzeba w ustawienia -> ekrany -> autowygaszanie ustawić autowygaszanie włączone 0s. 2. na wejściu DS-B jest ustawiony czujnik temperatu...
by ArT
Tue Apr 08, 2025 9:15 am
Forum: UTCOMP technical support
Topic: Prins LPG eVP-500 tank valve
Replies: 6
Views: 2522

Re: Prins LPG eVP-500 tank valve

Change signal source from LPG electrovalve, it will be constant +12V/0V
by ArT
Mon Apr 07, 2025 9:25 am
Forum: UTCOMP technical support
Topic: Prins LPG eVP-500 tank valve
Replies: 6
Views: 2522

Re: Prins LPG eVP-500 tank valve

+4.4V is still fine for high state. Are you sure is it +4.4V between measured wire and vehicle ground?
It can not be software controlled, it's hardware input, low state <0.5V and high state >3V, so 4.4V is 100% fine and it should work.
by ArT
Fri Apr 04, 2025 2:25 pm
Forum: Technical Support
Topic: verify error after erase+write
Replies: 3
Views: 10861

Re: verify error after erase+write

It depends mainly on external circuit, you can have bus conflict (SPI bus is shared, MCU can communicate with FLASH when you power up it). There are some tricks and workarounds. Please read Chapter 5 for more details. If you share me more details about your external circuit how FLASH is located on b...
by ArT
Mon Mar 31, 2025 10:33 am
Forum: Wsparcie Techniczne
Topic: Data Logger próbkowanie 10Hz problem
Replies: 4
Views: 6383

Re: Data Logger próbkowanie 10Hz problem

Udostępnij mi proszę swój plik ustawień UKP.
Na screenie są najnowsze logi po zmianie ustawień?
by ArT
Sat Mar 22, 2025 6:29 pm
Forum: Technical Support
Topic: verify error after erase+write
Replies: 3
Views: 10861

Re: verify error after erase+write

Are you programming in external circuit?
Please try to increase voltage +0.2-0.3V and decrease SPI speed to 50% or 10%. If it will not work, you need to desolder the chip and programm it directly in WSON8 adapter.
by ArT
Mon Mar 10, 2025 9:38 am
Forum: EGT-K technical support
Topic: EGT TEMPERATURE
Replies: 3
Views: 39003

Re: EGT TEMPERATURE

Please check: 1. if you have full range of measurement - disconnect TC+ and TC- and it should display around 1250C. If it's still 6xx C you have problem with to low power supply for EGT-K amplifier which is limiting output 2. please check thermocouple connection if it's not swapped, green should be ...
by ArT
Thu Mar 06, 2025 9:40 am
Forum: Technical Support
Topic: Macronix MX77U5 chip reading and flashing
Replies: 1
Views: 8063

Re: Macronix MX77U5 chip reading and flashing

Could you share datasheet for this chip? I can not google it, maybe chip has crypto registers and datasheet is not publicly available. What READ ID does it report? Have you tried to read it as FLASH -> 25 series -> 25...512 [PP] with 1.8V VPP ? Or FLASH -> 25 series -> Macronix -> MX25U51245G

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