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Wednesday, June 10, 2009

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1 comment:

  1. Hi, just saw your comment on the newbies nightmare. I am one of last years students from the Alex Jeffreys coaching course and if there is anything I can help you with please feel free to contact me.

    Andy Beveridge
    www.andy-beveridge.com

    ReplyDelete

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What is Ladder Logic Programming? The programming language of the T1 is ‘ladder diagram’. Ladder diagram is a language which composes program using relay symbols as a base in an image similar to a hard-wired relay sequence. In the T1, in order to achieve an efficient data-processing program, ladder diagram which are combinations of relay symbols and function blocks are used. The ladder diagram program is constructed by units called ‘rung’. A rung is defined as one network which is connected each other.