Asked by oluwatosin babalola on May 22, 2024
Verified
Timers can be retentive or nonretentive.
Retentive
Memory or functions in a control system that retain their value or state even after the system is powered down or rebooted.
Nonretentive
In PLC programming, a term referring to memory or data that is not retained after power loss.
- Recognize the role and operation of retentive and non-retentive timers.
Verified Answer
JR
Jacob RobinsonMay 22, 2024
Final Answer :
True
Explanation :
Timers can be either retentive or nonretentive, meaning they can retain their accumulated value during a power loss or reset (retentive) or start from zero each time power is applied or reset (nonretentive).
Learning Objectives
- Recognize the role and operation of retentive and non-retentive timers.