As the PLC sequencer advances through its steps, information is transferred from:
A)the output module to the input module.
B)the input module to the output module.
C)the programmer to the processor.
D)the word file to the output word.

Question

Quizplus · Accepted Answer

In a PLC (Programmable Logic Controller), as the sequencer advances through its steps, information is transferred from the word file to the output word. This process is part of how PLCs manage and execute control instructions, where a sequencer instruction can move or manipulate sets of bits/words from one location to another, often used in repetitive control processes.

As the PLC Sequencer Advances Through Its Steps, Information Is