Jairus

MrPLC Member
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Posts posted by Jairus


  1. 1.) 6ES7 901-3db30-oxao, i think this is only for s7-200. (But just give a try, you will find out after installing the driver if some option for communication is available). 2.) 6es7 972-0cb20-0xa0, for s7-400,s7-300, and s7-200.

  2. Hi Sir, In order for the PLC to connect to your Laptop, you need a programming cable, in my case, i'm using "Simatic S7 PC adapter USB (6es7 972-0cb20-0xa0). In simatic manager menu you will find "OPTION" -> set PG/PC interface -> PC adapter (auto). PC adapter (auto) has a "properties", you can change the address if needed so, this is depend on the address you set in the PLC. "http://www.plcdev.com/book/export/html/597" I hope this will help you...

  3. Dear Experts, I have just finished commissioning my first project in S7-300 (CPU315-2 DP) and so far the palletizer is running good. and now my manager want me to access the PLC and HMI remotely if problem occur, even though I'm on my vacation. Can anybody pls. help me what hardware and software do i need to purchase to access the plc and hmi. I have searched this in google, and found e-won and simatic teleservice. Can you please give some idea. any help is really appreciated... thank you so much...