DVP-PLC Application Manual Programming

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DVP-PLC Application Manual Programming . Table of Contents Chapter 1 Working Principles of PLC Ladder Diagram Preface-The Background and Functions of PLC ........................................ .............. 1-1. The Working Principles of Ladder 1-1. The Difference between Traditional Ladder Diagram and PLC Ladder Diagram ... 1-2. Edition Explanation of Ladder Diagram ........................................ ..................... 1-4. The Edition of PLC Ladder Diagram ........................................ .......................... 1-8. The Conversion of PLC Command and Each Diagram Structure ......................... 1-11. The Simplification of Ladder Diagram ........................................ ....................... 1-14. The Example for Designing Basic 1-16. Chapter 2 DVP-PLC Function Summary of DVP-PLC Device Number ........................................ ...................... 2-1. Value, constant [K] / [H].

Step 2. Using microprocessor to execute the calculations of logic, sequence, timer, counter and formula according to the status and the value of the input signal read in the step 1 and pre-write programs saved inner to get the corresponding output signal, such as open or close of relay, operation of controlled machine or procedure to control

  Logic