Examlex
Which of the following statements about friendship stability is true?
Scan Time
The amount of time it takes for a PLC to complete one cycle of reading input conditions, executing logic, and updating outputs.
PLC
A programmable logic controller, an industrial digital computer adapted for controlling manufacturing processes.
XIO Instruction
stands for "Examine if Off" in programmable logic controllers (PLC), used to check if a specific condition or input is false or not present.
Physical Input
A hardware interface through which real-world data is received by a system or device.
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