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Understanding Retentive Timers in PLCs by ramprakashsahu672 is a document available to read on EtoBox.
What is Understanding Retentive Timers in PLCs about?
A retentive timer retains accumulated time even during power loss or rung state changes. It continues to accumulate time while powered and maintains the current time if power is lost. Resetting the accumulated time requires a separate signal, and power loss does not affect the state of the contacts after reaching the preset value.
- Author
- ramprakashsahu672
- Language
- EN