vikasvs

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About vikasvs

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  • Country United Arab Emirates
  1. communication of Simatic Step 7 manager with PLC

    Dear sir, Thank you for your reply I have a pc with simatic Step 7 version 5.4 MPI/PC interface cable and PLC s7 300 cpu 313C i saw PG/PC interface menu . but which one to select ?? and why PC/PPI cable is displayed in the software ( status bar - down) please help me to solve this thanks vikas
  2. Dear all, I am not able to find how to complie my programms ( in LAD ) in simatic manager step 7 v 5.4 ( the compile and download objects in PLc menu is in disabled mode !! ) and how to estabilish the communication with PLC ( i have s7 300 cpu313c) for downloading codes?? (the indication PC / PPI cable (PPI) is visible in the down status bar of simatic manager.) and in PG/ PC there is no MPI /PC driver also !! - i dont know detail sbout this I read the mannuals but still cannot find the result. Please help me to find a solution vikas
  3. Dear All Please help me and give me a solution. I have a siemens plc 6ES7 131 5BF03 0AB0 ( Simatic S7 300 CPU 313C) ( with four in built analog inputs ) we have to connect three analog input ( 0-10 vdc) from a typical transducer. and compare the value of the analog input with a reference value please help me to get the programme part of this 1. where i will find the analog voltage given to it (in programme software ) 2. how to compare the analog input if you have example programme to share with me its great. I will be greatful for your reply regards and thanks vikas