Which of the following steps is not a correct part of the empirical program development process?
A) Enter the SLC 500 ladder logic diagram by creating the rung(s) with the correct input logic and output instruction, then document the solution based on company standards.
B) Complete a wiring diagram with module slots and pin numbers for a PLC 5 or SLC 500 design. For Logix the tag names for inputs and output are declared and entered.
C) List rungs with the least complex rungs first, progressing to the most complex rungs at the bottom of the ladder logic program.
D) Test the solution to see if it meets the specified control requirements.
Question 2
The term Empirical Program Development describes ________.
A) A development process that is highly structured and always produces the same ladder logic program
B) A development process that often produces a slightly different ladder logic program, after testing the program often has to be modified, but all are equally optimal solutions
C) A development process that is not structured but always produces the same ladder logic program
D) A development process that often produces a slightly different ladder logic program, after testing the program often has to be modified, and where one solution is more optimal than all the others
Overview of development of embryonic stages.
Achondroplasia. The individual in this photograph has the reduced limb development that typifies thi
IV bolus administration. (a) The part is cleaned
How to integrate by parts (Part 1)
How to integrate trigonometric functions containing sine and cosine with odd powers (Part 1)
The political process is fraught with opportunities for opponents of climate legislation