{"repo":"mbuesch/awlsim","free":true,"listed":false,"github":"https://github.com/mbuesch/awlsim","clone":"git clone https://github.com/mbuesch/awlsim.git","description":"STEP-7 AWL/STL PLC simulator","language":"Python","stars":74,"topics":["automation","plc","simulation","sps","awl","s7","s7-plc","stl"],"license":null,"category":"workflow-automation","readme_excerpt":"Awlsim - S7 compatible Programmable Logic Controller (PLC/SPS) Awlsim is a free Step 7 compatible Programmable Logic Controller, that supports the automation languages AWL/STL and FUP/FBD. Awlsim itself is written in Python. The latest version of Awlsim can be downloaded at the official Awlsim site. Main git repository Github / issue tracking / pull requests Awlsim - Programmable Logic Controller (PLC/SPS) Awlsim is a free Step 7 compatible Programmable Logic Controller, that supports the automation languages AWL/STL and FUP/FBD. Awlsim itself is written in Python. The speed of execution ranges from several ten thousand AWL/STL instructions per second on slow embedded machines to a couple of million instructions per second on faster computers. AWL/STL programs on PLCs are used for automation of industrial processes. However Awlsim is very flexible, so it can be used for other purposes beyond industrial applications, too. Awlsim aims to be compatible with the industry standard S7 software on the AWL/STL level. Awlsim can emulate CPUs with two and four accumulator registers (S7-3xx and S7-4xx). Compatibility to S7 hardware is a task taken seriously by the Awlsim project. We want to be as close as possible to the real PLC hardware with our AWL/STL code execution. For this reason Awlsim ships an extensive selftest suite. Missing features and differences between Awlsim and Step 7 are documented in the COMPATIBILITY documentation and TODO documentation files. Quick start tutorial S","default_branch":null,"files":null,"tree":[],"storefront":"/r/mbuesch","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/mbuesch/awlsim/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}