Transformation Algorithm from PLC Instruction List to Ladder Diagram Based on Block-growth
Teng Jian-zhong · Computer Knowledge and Technology · 2008
A transformation algorithm from PLC instruction list to ladder diagram based on blocks was proposed.The conditions with which the instruction list could be transformed to Ladder Diagram were listed firstly.And the algorithm was saw to the mean of instruction and the structure of the ladder diagram.The algorithm was succeed used in the software of Shanghai Yanxiang Ltd.