Which of the following statements are true? (Circle the letter of each true stat

Question

Which of the following statements are true? (Circle the letter of each true statement) a.) If the processor on the PLC takes too long to process its instructions, it could cause a watchdog timer fault. b.) An address of F8:0 could be used to store a value of 1.25. c.) The LIM instruction could be used to determine if a value is outside of a range. d.) If an SQO instruction in a SLC500 has a length of 8, the file associated with it must be able to store 9 words of data. e.) The SQI and SQC are identical input instructions, except that one is used in a PLC5 and one in a SLC500, respectively. f) Every LBL instruction must have one and only one JMP instruction associated with it.

Explanation / Answer

Ans c is true.The LIM instruction is use for test the value of with in or out side a specific range .

Ans e is true.

SQI - SEQUENCER TABLE INPUT

SQC-SEQUENCER TIMER COMPARE

And f is true.

LBL- lable instruction is paired with jump

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