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S7-1200 CPU 12xx -- Configuring and programming communication -- Configuring communication to HMIs
How do you display the diagnostics buffer of a SIMATIC CPU with integrated web server on a SIMATIC Panel?
How do you synchronize the time of the HMI Basic Panel with an S7-1200 PLC?
How do you access S7-1200 tags with a panel or RT configured with WinCC flexible 2008 SP2?
With which devices can the S7-1200 communicate over the integrated PROFINET interface and which protocols does the S7-1200 support?
How can you access tags of the S7-1200 with WinCC?
WinCC flexible RT -- Configuring and programming communication -- Configuring communication to S7
How do you configure a connection between WinCC flexible Runtime (PC/Panel) and a SIMATIC S7-300/S7400 via PROFIBUS/MPI?
How do you use WinCC flexible to transfer a project to an operator panel via S7 routing?
How do you access S7-1200 tags with a panel or RT configured with WinCC flexible 2008 SP2?
How can you visualize the current status of the CPU on a WinCC flexible operator panel?
How can you have any number of automation systems addressed one after the other by the "Change Connection" function with WinCC flexible PC Runtime or a Panel?
What should you watch out for when setting up a connection between S7-200 and SIMATIC Panels or WinCC flexible PC Runtime and what are the options?
Which settings do you need to make to access a panel and an S7-200 controller via TeleService?
How do you configure a connection between WinCC flexible Runtime (PC or Panel) and a SIMATIC S7-300 / S7-400 via Industrial Ethernet?
How do you configure a PROFINET connection to an S7 controller in WinCC flexible?
How do you specify the MPI address of an FM in the HMI configuration tool if the address doesn't appear in the HW Config and is thus unknown?
How do you connect a panel to a SIMATIC H station?
What settings have to be made for a PROFIBUS DP connection between a panel or a PC with WinCC flexible Runtime and an S7-200?
What should you watch out for when connecting a SIMATIC HMI device configured with WinCC flexible ES to a SIMATIC ET 200 CPU?
How do you configure communication between WinCC flexible Runtime or a Windows-based operator panel and an S7-200 (CP 243-1) via Ethernet?
PROFIBUS communications between Windows-based operator panel (configured with WinCC flexible 2004) and WinAC Basis / WinAC RTX V4.0
How do you configure communication between the WinCC flexible Runtime and WinLC via SOFTBUS on a PC?
Why is the communication driver marked "orange" in WinCC flexible when another Ethernet communication is added to an existing MPI/DP?
How do you access S7-1200 tags with a panel or RT configured with WinCC flexible 2008 SP2?
Numero di ordinazione:

Core statement
With WinCC flexible 2008 Service Pack 2 all panels with an Ethernet interface that can be configured with WinCC flexible 2008 and the WinCC flexible 2008 Runtime can access S7-1200 data blocks using absolute addresses (no symbolic DBs) via the "SIMATIC S7 300/400" driver.

Compatibility
The following items are supported:

  • Data type: Bool, Byte, Char, DInt, DWord, Int, Real, Time, Word, String, Array
  • New S7-1200 data type:
    • SInt can be connected in WinCC flexible 2008 SP2 as Char
      (range: -128 to 127)
    • USInt can be connected in WinCC flexible 2008 SP2 as Byte
      (range: 0 to 255)
    • UInt can be connected in WinCC flexible 2008 SP2 as Word
      (range: 0 to 65535)
    • UDInt can be connected in WinCC flexible 2008 SP2 as DWord
      (range: 0 to 4294967295)
  • Structures (Struct, IEC_Counter, IEC_Timer, DTL, IEC_SCounter, IEC_DCounter, IEC_UCounter, IEC_USCounter, IEC_UDCounter, ErrorStruct) are not supported, but elements of structures can be connected in WinCC flexible 2008 SP2 separately.
  • Read and write access to peripheral inputs and outputs
  • Tag multiplexing
  • Recipes
  • Discrete alarms
  • Analog alarms
  • Screen number
  • Project ID
  • Data records
  • Coordination
  • Controller jobs

Procedure
The procedure for the communication with WinCC flexible 2008 Runtime  is described below.
 
No. Remarks
1 Create a data block using an absolute address in STEP 7 Basic V10.5 via "Add new block" and "Global DB".


Fig. 01

Remove the check mark for the option "Symbolic access only".

2 In the data block, you create the tags that WinCC flexible 2008 will access.


Fig. 02

3 In WinCC flexible 2008, you create a connection via "Communication > Connections".


Fig. 03

  • Select "SIMATIC S7 300/400" as the communication driver.
  • Select "Ethernet" as the interface.
  • Enter the IP address for the WinCC flexible Runtime and the S7-1200 station.
  • Select "S7ONLINE" as the operator panel's access point.
  • Specify "1" as the PLC's expansion slot.
4 Open the PG/PC interface under "Start > Control panel > Set PG/PC interface".
In the PG/PC interface, you must set the access point "S7ONLINE" to "TCP/IP -> [Used network card]".


Fig. 04

5 Create the S7-1200 tags using absolute addresses under "Communication > Tags" (compare with Fig. 02).


Fig. 05

Table 01

Notice
Service Pack 2 for WinCC flexible 2008 is available under entry ID: 38612895.

 Articolo con ID:38111886   Data:2010-05-26 
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