Page 40 - AUTOMATION EISBN
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Function Block Diagram
❖ It is a kind of graphic language.
❖ The elements found in this function diagram are graphicallydescribed
functions and function blocks
❖ These elements are connected to the signal flow line andconnected directly
into the network
Instruction List
• It is a text -type compiler language.
• It is built from a control instruction that contains an operator and an
operand.
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