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Author Question: Which of the following statements on PLC 5 and SLC 500 status operation is NOT true? A) Program ... (Read 100 times)

jwb375

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on: Jul 28, 2018
Which of the following statements on PLC 5 and SLC 500 status operation is NOT true?
 
  A) Program errors can change status data values.
  B) PLC instructions can change status data values.
  C) Status data cannot be used by instructions for logical control.
  D) The first pass bit status address is S:1/15.

Question 2

Which one of the following files is NOT a file structure used by the SLC 500?
 
  A) Input (file 1 ) B) Bit (file 3 ) C) Sequencer (file 2 ) D) Output (file 0 )


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mk6555

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


jwb375

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Reply 2 on: Jul 28, 2018
:D TYSM

isabelt_18

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Reply 3 on: Yesterday
Wow, this really help

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