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Awlsim is a Step 7 AWL/STL/PLC simulator. Depending on the host machine and the Python interpreter used, it achieves good performance of several thousand to millions of AWL/STL instructions per second. S7-300 and S7-400 CPUs (with 2 and 4 accus) are supported.

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2012-12-28 06:54 Back to release list
0.6

A localdata stack corruption was fixed. SA timer support was fixed. Timer value (L / LC) support was fixed. The FB/FC/DB parser was improved. Parser error messages were improved. The online diagnostics coloring was fixed if functions or function blocks are in use. A virtual LCD was added to the awlsimgui widgets.
The label parser was fixed. Code editing now automatically stops the CPU.

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