《1200的OPC通讯》.pdf

Cover S7 Communication between PC Station and S7-1200 STEP 7 (TIA Portal) V11 FAQ  June 2012 Service Support Answers for industry. Question This entry is from the Siemens Industry Online Support. The general terms of use (/terms_of_use) apply. Clicking the link below directly displays the download page of this document. /WW/view/en Caution The functions and solutions described in this article confine themselves predominantly to the realization of the automation task. Furthermore, please take into account that corresponding protective measures have to be taken in the context of Industrial Security when connecting your equipment to other parts of the plant, the enterprise network or the internet. Further information can be found in Entry ID /WW/view/en Question How do you configure an S7 connection for the OPC server of a PC station in STEP 7 (TIA Portal) V11 to access the data of an S7-1200 over Industrial Ethernet? Answer The instructions and notes listed in this document provide a detailed answer to this question. S7 communication between PC station and S7-1200 2 V1.1, Item ID: Table of Contents Table of Contents 1 Introduction 4 2 Configuration of the S7-1200 6 2.1 Configuring Hardware 6 2.2 Creating a User Program 8 3