The off-delay timer (TOF) starts timing when the timer's:
A)ladder rung switches from false to true.
B)ladder rung switches from true to false.
C)accumulated value equals its preset value.
D)accumulated value is greater than its preset value.

Question

Quizplus · Accepted Answer

The off-delay timer (TOF) starts timing when the ladder rung switches from true to false. This means that the timer will begin counting down once the input signal has turned off, and will continue to do so until the preset time has elapsed.

The Off-Delay Timer (TOF) Starts Timing When the Timer's