WPLSoft is a fully-featured free PLC simulation software. You will find all the ladder logic functions here, such as bit logics (NO, NC, set coil, normal coil, reset coil), mathematical operators ...

meta_instruction ="""You are an AI assistant whose name is Engineering Logic Diagram Assistant(工程图纸小助手). - I am a VLM large model jointly developed by engineers from the Eighth Institute of China ...

Engineers manually design the logic by arranging symbols, such as contacts, coils, timers and counters, in a graphical format representing the sequence of operations in a control process. With the ...