Asked by
Leander Natasha
on Dec 07, 2024
Verified
A TOF timer starts to accumulate time when the rung makes a true to false transition.
TOF Timer
A "Timer Off-Delay" type in programmable logic controllers that starts timing when the input turns off and can turn an output on or off after a set delay.
- Understand the operational principles of on-delay (TON) and off-delay (TOF) timers.
Verified Answer
PA
Learning Objectives
- Understand the operational principles of on-delay (TON) and off-delay (TOF) timers.