Asked by
Osman Samura
on Oct 08, 2024
Verified
A RTO retentive on-delay timer retains its ACC value even if:
A) the rung goes false.
B) the processor is placed in the program mode.
C) power to the processor is temporarily interrupted.
D) all of these.
RTO Retentive
Similar to retentive memory, RTO (Retentive Timer On) refers to a timer in control systems that retains its accumulated value even when not actively counting.
ACC Value
Accumulator Value, representing the current count or value held in a timer or counter within PLC logic.
- Differentiate among various kinds of timers, such as TOF and TON, and understand their respective behaviors.
- Comprehend the way in which timers maintain or forfeit amassed time under specific circumstances.
Verified Answer
AH
Learning Objectives
- Differentiate among various kinds of timers, such as TOF and TON, and understand their respective behaviors.
- Comprehend the way in which timers maintain or forfeit amassed time under specific circumstances.