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  1. Hello, I am not very experienced with Siemens PLC's I want to change program in one S7-200 CPU 226 (profibus). I have never connected my laptop to it before and I don't have that PLC's program. I have PC Adapter USB A2 cable for that and V4.0 STEP 7 MicroWIN SP7 program. I connected the cable, opened the program and tried different settings for connection, most of times the test in diagnostics says that status is OK. But! in communications window when ever I try to refresh the adapter is gives me error: "Class not registered" So I'm not able to upload the program from PLC to my laptop. Can anyone give me support?
  2. Gx Works 2 ve fx2n için bir fonksiyon kütüphanesine ihtiyacım var. Servo ve step motor kontrolü için.   thank you
  3. TIA Portal for beginners

    If you learn more quickly after watching videos about PLC like reading the literature without example, then these videos can help you if you are a complete beginner. Enjoy it  (If this is against the rules of this site then sorry for spam  ) PLC: 1. How to create project in TIA Portal https://www.youtube.com/playlist?list=PLqYtPgi-xbbgUBs7nrNmq5ManYyQ-hvKK   2. Program blocks https://www.youtube.com/playlist?list=PLqYtPgi-xbbhlni7Uw9-lfs8UIykpuubF   3. Bit logic operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbitdaKvFJv9WZEOj7VrMf_0   4. Timer operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbiaWQL8lXja1_Kd1z-jeDXr   5. Counter operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbgfyg2dwDiR7xzsaXtdI9xo   6. Comparator operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbgs-WgOvePyRUKgnDBK-qfx   7. Math operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbgInRxxraaX6RG5LUS8gcpM   8. Move operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbjQQEXr_bhzjKvNCjBeS1Zw   9. Conversion operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbjsjfMUtVn3QQ6MJM7cBpTW   10. Program control operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbgFtnxDkNZ7Amps67nr-KHX   11. Word logic operations https://www.youtube.com/playlist?list=PLqYtPgi-xbbh6bGa9bgy6cJhVi-RhF0gH   12. Shift and rotate instructions https://www.youtube.com/playlist?list=PLqYtPgi-xbbhlUnK9ECCKUccqt91Qsw6e HMI: 1.       Beginning with HMI devices https://youtu.be/EF4Qprf0Mn8 2.       Basic work with screens https://www.youtube.com/playlist?list=PLqYtPgi-xbbgPAApJCAGcPZOHViTAT9C1 3.       Basic screen objects https://www.youtube.com/playlist?list=PLqYtPgi-xbbiuT57ulpqPUHy9zFDfj-C-
  4. Hello, I need to make an ethernet communication Siemens S7-300 <> Omron G9SP. The HW of the Siemens that i us are CPU 315 2DP and CP 343-1 Lean. I did try to follow the Omron manuals Z922 and Z924, but faced with some problems. First of all in Z924 there is no complete HW configuration of Siemens (communication configuration is missing). Also, formats of messages differ in both manuals. Maybe there is an Simatic Step 7 project example, that i could open with Simatic Step 7 manager to do a deeper investigation, or maybe somebody has a lot more experience in this case? Thank you in advance.   WBR @rturas
  5. BeckHoff programming

    Hi to everyone, i'm a junior programmer. My boss told me that i have to study a new plc: BeckHoff. I ask you if somewhere there is a guide about this plc, and about ST language used in this plc. I tried to use the help function on TwinCAT 2, but it doesn't explain lot of things. Before that, i used to program with ladder language, so i don't know nothing about ST. I hope in one of your help. 
  6. In fx-64mr ,used medoc, i found instruction like pic,icant read on leader program, and found error if test, error is step 1304 too big.so if i want to upload from medoc file to plc have error invalid intruction. How to read intruction in leader and how to uploaded this file to fx-plc. Note: this file i get from fx-plc. I am download via medoc(plc to medoc).
  7. ST program step count

    Hello everyone. I can't find my ST program step count in GX WORKS 2. Does anybody knows where is program step count in GX WORKS2 ?
  8. Array Step Length/DINT Length

    I'm working on a project that is made easiest by using a sequencer. The process I have has 51 outputs. I've created the array as the steps that I need but how can each step have more than the standard 32 bits (DINT)? Is it possible to change the length of the DINT so every output is available at everything step?  Thanks.    Sorry if my description is vague I'm still learning some of the terminology. 
  9. Toggle in sequence step

    Hi, Is there anyone who know if there its a way to toggle in TIA V13 sequence step block?   I would like to have a light toggle as long is in a step in the sequence? Anyway to do that?