How to Connect a PLC to an RFID Reader in Minutes
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- Опубликовано: 5 окт 2024
- This video will show you how to connect a PLC to an RFID reader.
Typically you would use a 3rd Part RFID configuration and setup tool. You need to setup communications, Map the I/Os, configure correct I/O addresses on both RFID and PLC, and there is often no diagnostic tool to pinpoint errors. All this could take a couple of days to set up and test a system.
With Siemens it’s all integrated into one single package….RFID, PLC and HMI ….no communication protocols to set up, no mapping…and built in diagnostics is included. The result is you can set up and test your project in minutes rather than days.
For TIA Portal V13 SP1, RFID Ident Library is integrated in the TIA Portal.
You can find the blocks in the TIA Portal under "Instructions"->"Optional Packages"->"SIMATIC Ident".
nice video, simple and straightforward. tanks
los bloques de read ,write, y reset reader son para todo tipo de rfid ?
Hello im a student at university tying to build a project that sorts packages based on rfid cards inputs .Im new to plc so please tell me what are seimen module and card reader should i use ?I already hv s7 1200
Can we do it on delta plc dvp
Sir , each tags contains its own value correct? I would like to know on how each tag can execute or acts as trigger input in a program just by reading the tag. It is possible to do so? If it's possible would you kind enough to reply me with a simple programming on how to do so?
I'm using tia v12, plc s7-1200 and my setup is same as yours for the reader and communication module. Thank you.
A. Izz The same hardware shown in video will work. Simple use Compare function in ladder logic (CMP==) and compare the tag read value with the values already stored in the PLC. If the values match call another FC or JUMP to the logic. IF, IF NOT functions can be used in STL. So you can just create IF conditions just like C++ programming and call different areas of code.
So basically, I just need to use the (CMP==) block to compare the values, and the tag read value will be shown in the IDENT_DATA is that correct?
Furthermore, I'm not that familiar with STL and instead I'm using LAD type.
Lastly, if the values matched I'll just need to call desired FB/FC? Correct me if I'm wrong.
Thank you again for your generous reply Sir.
A. Izz
Yes, correct!
Okay, for now I'm using RFID for my project and I get all of the RFID blocks shown in your video from siemens website. The problem is that they put "know-how" protection password. Which made I can't compile the blocks correctly. Do you have any suggestion for my problem? or where can I get the library from
A. Izz You can find it @90063944
Video: How to connect a PLC to an RFID reader in minutes rather than days with Siemens TIA Portal. ruclips.net/video/K4iwtjiV1YU/видео.html