SKF Automation Engineer Interview Questions and Answers

Schneider PLC timers are not retentive by default, but can be made retentive using the appropriate programming instructions.

• Schneider PLC timers are not retentive by default

• Retentive timers can be created using the RET instruction

• The RET instruction stores the current timer value in a specified memory location

• The stored value can be used to resume the timer from where it left off after a power cycle or program restart