• Prerequisites, installation, ___________________ SIMATIC S7-200 to SIMATIC S7-1200 and overview software conversion tool ___________________ Program conversion process Program structure ___________________ conversion SIMATIC S7-200 LAD instruction ___________________ conversion S7-1200 SIMATIC S7-200 to SIMATIC S7- 1200 software conversion tool Manual 1/2010. • Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens.
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Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. • Floating-point math...26 Move....26 Convert....26 Program control....27 4.10 Logical operations...28 4.11 Shift and Rotate....28 4.12 Clock and Calendar...28 4.13 String....29 4.14 Communication...29 4.15 Interrupts....30 4.16 Table....30 SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • Table of contents SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010.
• ● STEP 7 Basic V10.5 SP2 and STEP 7-Micro/WIN V4.0 SP7 (or later) must already be installed or your computer or programming device. ● Double-click the setup.exe file that installs the SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool. You can run the setup.exe file from any directory.
The AS-i master CP243-2 facilitates the connection of AS-i actuators and sensors to the SIMATIC S7-200. Up to 62 AS-i actuators and sensors per AS-i network can be connected to the SIMATIC S7-200. Operation of the programming software is the same as standard Windows applications. Micro/WIN contains all the necessary tools for programming the entire S7-200 range of controllers. You have the powerful SIMATIC instruction set at your disposal and you can program in accordance with IEC 1131.
• (for the S7-1200) STEP 7 Basic Program blocks (Page 10) • Symbols/tags (Page 11) • Complete the converted S7-1200 program and verify correct STEP 7 Basic run-time operation (Page 13) SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • Program conversion process Run the converter tool SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool operation 1. Start STEP 7 Basic. Select the Project view. From the 'Project' menu, select 'Convert S7 200 Project'. Click the 'Browse' button on the 'S7-200 Classic Project Converter' dialog and set the path to the STEP 7-Micro/WIN *.mwp project file.
• CPU options that your S7-1200 program will use must be properly configured, before your program can access or operate those CPU options. Some of the S7-1200 CPU configuration options are listed in the following table. SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • PTO2/PWM2 Generator type SM address Output source Fixed Time base SM address Pulse width format milliseconds Cycle time SM address Initial pulse width SM address Hardware output Built-in I/O SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • For information about specific program logic instructions, see S7-200 LAD instruction conversion (Page 23).
For more information about how the program structure is converted, see Program structure conversion (Page 15). SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • ● The converted STEP 7 Basic global symbols (I, Q, and M memory only) are located in the PLC Tag table or in data block DB1 (converted S7-200 V memory symbols).
SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • Unconverted code blocks and data block tabs (data groups) can create undefined symbols in POU blocks that were successfully converted. You must define these symbols to use symbolic addressing in substitute program logic. SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • You must review and check the converted program to ensure proper and safe operation in your application. SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010.
• Program conversion process 2.5 Complete the STEP 7 Basic program and verify the run-time operation SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • You must enable S7- 1200 interrupt events with the CPU device configuration. Then, replace the generic box instructions with S7-1200 ATTACH and DETACH instructions that use a configured interrupt event. SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool Manual, 1/2010. • Library code STEP 7-Micro/WIN can use Siemens supplied libraries (USS protocol and Modbus protocol) and user-defined libraries. Siemens supplied libraries are provided in STEP 7- Micro/WIN *.mwl file form and are not converted. User-defined library *.mwl files are created from user-created source program *.mwp files.