UPDATE 23 JULY 2015

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#  Application example
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1. Demo projects for HMI operator panels under WinCC V13 (TIA Portal)
   for Basic Panels (2nd generation) and Comfort Panels
 (7/15/2015) [96003274]

   On this page you find the respectively current demo projects that
   are provided for the use of different HMI operator panels.
For
   products: 6AV2103-0XA03-0AH5, 6AV2101-4BB03-0AE5, 6A...

   more
   => READ MORE HERE

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#  Download
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15. Firmware update for CPU 1212C, AC/DC/RELAIS, 8DI/6DO/2AI
 (7/1/2015) [107539957]

   DESCRIPTION: When updating the operating system, always update to
   the latest version available for the product and its respective
   article number. The previous versions of the operating system are
   only intended as backup to allow a downgrade to the original
   version. Until now this is not known to have been necessary in any
   case. ...
For products: 6ES7212-1BE40-0XB0, 6AV6651-7DA01-3AA4,
   6A...

   more
   => READ MORE HERE
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25. Firmware update for CPU 1214C, AC/DC/RELAIS, 14DI/10DO/2AI
 (7/1/2015) [107540156]

   DESCRIPTION: When updating the operating system, always update to
   the latest version available for the product and its respective
   article number. The previous versions of the operating system are
   only intended as backup to allow a downgrade to the original
   version. Until now this is not known to have been necessary in any
   case. ...
For products: 6ES7214-1BG40-0XB0, 6ES7214-1BE30-4AB3

   more
   => READ MORE HERE

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#  FAQ
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30. How do you enable the ad-hoc mode when you call the TRCV
   instruction?
 (6/19/2015) [79993470]

   In order to be able to receive data in an S7-300, S7-400, S7-1200
   or S7-1500 using Open User Communication over Industrial Ethernet
   you call the TRCV instruction in the CPU's user program.
For
   products: 6ES7317-7TK10-0AB0, 6ES7317-2FJ10-0AB0, 6E...

   more
   => READ MORE HERE
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47. What are the options for accessing an S7-200 with WinCC?
 (6/29/2015) [21915573]

   Below we give the various options for establishing a connection
   between WinCC and an S7-200.
For products: 6AV6381-2AB07-2AX4,
   6AV6381-2CA07-3AX0, 6A...

   more
   => READ MORE HERE