Search found 11 matches

by vakhramov
Mon Dec 19, 2016 6:49 pm
Forum: Drivers and Inverters
Topic: two phase stepper motor does not complete it steps
Replies: 1
Views: 3715

Re: two phase stepper motor does not complete it steps

You should read manual for your drive and for a motor. Seems that you send pulses to drive too fast (or small pauses between pulses).
by vakhramov
Mon Dec 19, 2016 6:31 pm
Forum: Sensors
Topic: Infrared Pyrometer
Replies: 2
Views: 9384

Re: Infrared Pyrometer

I cannot understand what is the trouble, pyrometer detects invisible - IR part of spectrum, but color is visible part
by vakhramov
Mon Dec 19, 2016 6:14 pm
Forum: Sensors
Topic: Presence Sensor for humans
Replies: 4
Views: 12456

Re: Presence Sensor for humans

Just UP, you need CV solution, with machine learning, etc Some extra solutions are - rf signal analisys, ex. wifi, you should know config of room to calculate reflections http://www.theverge.com/2015/10/28/9625636/rf-capture-mit-wifi-tracking-surveillance-technology may be you should contact MIT to ...
by vakhramov
Fri Apr 22, 2016 6:57 pm
Forum: Simatic (Russian)
Topic: мнения о плк Vipa
Replies: 23
Views: 19953

Re: мнения о плк Vipa

Дело не в випе или сименсе. В соседних темах пишут про аппаратную реализацию логики http://plcforum.uz.ua/viewtopic.php?f=9&t=22690&hilit=схемотехники последние 2 поста хотелось разобраться, что могли значить эти фразы. А здесь https://steelcityelectronics.com/2015/02/09/micrologix-1400-plc-teardown...
by vakhramov
Wed Apr 20, 2016 8:42 pm
Forum: Simatic (Russian)
Topic: мнения о плк Vipa
Replies: 23
Views: 19953

Re: мнения о плк Vipa

Спасибо, но интересуют не периферийные модули, а именно основная логика :) Если это ПЛИС, то время проверки условий не зависит от scan time (и вообще его как такового не будет), и уже нельзя будет в начале блока сравнивать значения переменных из предыдущего скана (цикла, кто как называет), в отличии...
by vakhramov
Sat Apr 16, 2016 2:03 pm
Forum: Simatic (Russian)
Topic: мнения о плк Vipa
Replies: 23
Views: 19953

Re: мнения о плк Vipa

Как раз этот сайт видел, ничего там не сорвано. Радиаторы не снимают, кружки не срывают :)
by vakhramov
Fri Apr 15, 2016 10:37 pm
Forum: Simatic (Russian)
Topic: мнения о плк Vipa
Replies: 23
Views: 19953

Re: мнения о плк Vipa

Решил посмотреть, кто на какой логике делает ПЛК. Dfcz, можешь содрать табличку с дохлого виповского контроллера? Любопытно, какую ПЛИС они используют :)
by vakhramov
Thu Mar 31, 2016 3:59 pm
Forum: Other PLC
Topic: Any comment towards SAIA PLC
Replies: 1
Views: 1591

Re: Any comment towards SAIA PLC

Once, a few years ago, I had a business, and in our process we've used glass cutting table which was equipped with SAIA PLC interfaced with VB application at human side. One day I do not know what was happened - table became crazy - all axes were moving in wrong sirections with wrong speeds. After r...
by vakhramov
Thu Mar 31, 2016 8:37 am
Forum: Other HMI
Topic: [link] Vijeo Designer 6.2
Replies: 44
Views: 227091

Re: [link] Vijeo Designer 6.2

ok, this version of DPD file is supported only with decart v 2.10 (other light original version and so on cannot recognise format), you should run registration wizard from Program Files\Schneider Electric\Vijeo-Designer 6.2\Vijeo-Frame\Registration folder and choose "transfer license", and select dp...
by vakhramov
Wed Mar 16, 2016 3:13 am
Forum: Other PLC
Topic: [?]: Quality codes Domino A series non-impact printers
Replies: 350
Views: 405044

Re: Code generator domino ink is ready to download

That is great! Will you show your magic algorythm? Do you still need any (working till now) codes?(to confirm generation) This is a second time I see your topic, the first time a few days ago I have asked guys to prepare some codes @work and left them there.