Sematic Group
Sematic S.p.A.Current Sematic logo since 2016.Year established1959Year of closurecurrently still runningFounded byFrancesco ZappaStatusOperatingManufacturesElevator doors and its related parts and equipmentHeadquartersOsio Sotto, Bergamo, ItalyService locationsWorldwideSubsidiary ofWittur GroupWebsitewittur.com/sematic-spaSematic Group (Sematic S.p.A.) is a company that specializes in elevator doors from Osio Sotto, Bergamo, Italy. Part of the Wittur Group since 2016, it manufactures and supplies various elevator components such as automatic elevator doors, entrances, cabins and door operators.
Sematic started out in 1959 when its founder Francesco Zappa formed a company for producing elevator doors known as the Zappa company in Cinisselo Balsamo, Milan. In the 1960s, after expanding itself to several northern Italian cities, the company formed a partnership with West German elevator company Lift Munich (now Liftmaterial) in an effort to expand its products to other European markets; under this arrangement, Zappa would produce elevator doors and Lift Munich would sell them to other parts of Europe. Also in the 1960s, Zappa along with other Italian partners formed Semag (Sistemi per Elevatori Montactichi ed Ascensori in Genere) as a distributor of Zappa's products in Italy and other countries worldwide.
In 1968, Zappa created its own fully automatic doors with AC motor known as "Sematic", a name coined by combining the words "Semag" (its distributors) and "automatic". Five years later, the company relocated its headquarters to Osio Sotto, Bergamo where it still resides today.
In 1982, company created the Sematic 2000, an automatic door with built-in electronic controls which replaced the previous arm driven mechanism with a new belt driven mechanism. In 1988, the company entered the UK market and later the North American market in 1993. It later acquired American elevator components manufacturer W.S. Tyler Company in 2000.
On November 9, 2000, the company was restructured and became Sematic. In the same year, it took over Liftmaterial from Schindler, who previously held the company from Haushahn since 1998[1][2].
On August 11, 2015, Sematic signed an agreement on the transfer of a controlling interest with Wittur Group in order to create a leading global supplier to the elevator industry[3]. In February 2016, Wittur Group acquired Sematic[4].
Car doors can be coupled with automatic (C-MOD K-AUT) or manual swing landing doors (C-MOD K-MAN), for those situations that need car door upgrade only. They can both be equipped with standard Sematic Drive System (SDS) controller for higher performances and control or with standard SRS for cheaper solutions. Sematic 2000 C-MOD has a minimum 117 mm bottom track package, making it a small and compact solution, without giving up robustness and quality that are typical of our products.
Hi everybody,
I am not too much familiar with HW stuff and a little more than newbi on SW. I would like to use this ESP32C3 supermini board. For the pinout I found some different versions on the web and I wonder which one is the real one?
Pinout-Back750423 43.7 KB
Pinout-Front751328 42.5 KB
My second question is: I want to use just 3 simple digital output signals to drive stepper motors, 5 digital inputs for switches and pulse buttons and the SDA/SCL pins for an I2C-Oled Display. Do all GPIO-pins provide this simple functionality ?
Pretty much, although the TX & RX pins may be connected to the USB to TTL converter (or does the C3 have native USB ?) Digital IO is available on all exposed pins as far as i know. (on some of the bigger devkit boards there are non-useable pins and GPI pins )
I have this board and it's made by Maker Go in China. So far I cannot get Thonny to do anything with it nor can I get the Arduino IDE to work with it either. There is a github link on the manufacturer's website but it''s broken and leads nowhere. It is thus pretty well impossible to use this microcontroller. It might work; it might not. All I know is some guy in a grass hut now has my money and I have a small electronic circuit board decorating my shelf.
ESP32, and ESP32S2 contain LX6 Microprocessors; but, ESP32C3 contains RISC-V Microprocessor. The processors are different, but the peripherals are almost the same. From ESP32 part of ESP32C3, I did assume that ESP32C3 also contains LX6 core; but, the fact is different. Under this situation, is it justified to say that ESP32C3 belongs to ESP32 family -- if yes, then why?
After hours of mucking around wondering why I couldn't get my ILI9488 TFT screen to work, it turns out that selecting "ESP32C3 Dev Module" (as shown in the manual) allowed my code to work and the SPI pins to run (I had selected some other board that I thought was close and it was clearly wrong.)
ADC2 oneshot mode is no longer supported, due to hardware limitation. The results are not stable. This issue can be found in ESP32C3 Errata -c3_errata_en.pdf. For compatibility, you can enable CONFIG_ADC_ONESHOT_FORCE_USE_ADC2_ON_C3 to force use ADC2.
In this picture, all four black wires are in the connector already. Place the other wire end into the connector. Hold it together carefully and get the pliers. Place the pliers on the middle of the connector.
Manuel, if you bought a Passat, then I would suggest you open up the CCM and check out the electrical components. I do not know what the guy would have been talking about in programming anything (the CCM is not programmed), unless he was referring to the radio, which (if the battery has died) will need a code inputted to unlock it.
Hi Greg,
It was a couple of years ago, but my memory says that the wire was black only. Greg, the only wire we ended up repairing was the windows one, so all the pics above are of the windows wires. I hope that helps!
thank you for all your advice. My car is flooded with water and pulled out my box and it was drenched. Letting everything dry out, but am sure I have to buy a new CCM. Everyone talks about a used one. What are the prices of a new one and how do I prevent my car from getting water in the inside. Can I cover the box up with a plastic bag to prevent this in the future.
Scusate se questo difficile da capire, ma ho dovuto usare il traduttore di Google. Io non sono sicuro di come risolvere il problema. Provare a riparare i cavi che sono rotte, come descritto qui. Se ancora non funziona penso che dovr portarlo ad un meccanico. Spero che questo aiuta!
My A/C quit working, presures ok, compressor ok when jumped with voltage clutch engages, plug at compressor seems dead what should or could I check next, does the comfort control module control this ????
Thanks Don B
thanks for all this information! iam taking my passat apart to dry my ccm and carpet! live in colorado and we have had alot of rain and have been with 2 plus inches at least 4 times in two months. my dash light stoopeed working, everything else works except i have never had dome lilghts since i bought this 2001 3 years ago iam hoping this fixes all my interior lighting problems. one question? my carpet really doesnt want to let me get the box out, do i just pull it out and hope i get it back in correctly? and do i need to take the left foor rest ( the plastic piece) off first?
My daughter just bought a 2001 Passat. It ran good for 2 months. She drove it to a meeting and when she came back out the car would not start. It has a new battery and they horn does not blow, no lights, no nothing. I am stumped, could this be the CCM or something else. It is like someone pulled a kill switch. I appreciate your help.
Brenda
I know you are talking about a Passat but I have a problem with a Jetta 2000. my dashboard lights do not work and then one of my tail lights is not working and the diagnostic was that my comfort control unit is bad. where can I find it in my jetta plus how do I repair and if I replace it does it needs to be programmed?
do you know which wires were for the starter? am having this problem now, when i pulled my wires out, most had been fixed before, and they are almost all needing put back together, But I really want to get the car to start, before I work on all the wires.
i replaced the battery ,coil ,new wires,spark plugs now the dash light flicker and the exterior light flicker but car runs fine if i leave car sitting for a week all dead and need a recharge .i just installed a new alternator but still same problem and ideas hat it could be
Hello.Seems that this Passat CCM problem is world wide. Have the same problem with the rubber nipple drain under the battery housing, clogging with dust,leaves etc and flooding the interior compartment. VW Australia are about as helpful as boobs on a bull with information to fix.Just want the car in their workshops. Thanks for your detailed description on how to attempt to fix this Nathan..Siliconing a inch hose into that nipple drain keeping it open has helped me to drain the battery well. Also a flexible plunger under the battery to clean bigger obstructions has helped. Kind regards Dene Victoria Australia
Hello again. Have looked for that CCM in the left hand side floor well But cant seen
m to find IS it under the carpet in front of the Seat bracket??? Raining here now hAve to closse windows, Bye for now Dene
hey guys, awesome page ive been having the same issue on my 99 passat initially the central locking became tempremental stopped all together now windows where working but very juttery and now they have stopped working aswell, actually built up the courage to look at something electrical on the car, got it openend and found a damn under the carpet, dried and drained it all out, use the wife hair dryer (she wasnt impressed) to make sure all dry took apart the ccm box dried it put it all back together but nothing, do you think the ccm needs to be changed all together im thinking so. now ive put it all back together the little alarm light on the drivers side has stopped working, and the airbag warning light has come on. ive given up now so my mechanic is going to have a dabble at it, but have to wait a few weeks..
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