ADVANCED PLCS TEST 3 | QUESTIONS AND ANSWERS |
2026 UPDATE | 100% CORRECT
A _____ timer accumulates the total amount of time the instruction has been
energized and retains this value even when de-energized. Answer - retentive
The _____ timer instruction energizes its DN bit after its accumulated value is
equal to its preset value. Answer - Timer On-Delay
When the _____ timer instruction is de-energized, the timer increases the
accumulated value by the amount of time the instruction is de-energized.
Answer - Timer Off-Delay
The RTO instruction requires a separate _____ instruction to reset its
accumulated value. Answer - RES
PLC programs can use timers as well as _____ to sequence events. Answer -
Limit switches
PLC time-driven sequencing program can be designed by using a(n) _____ of
timer instructions, with each instruction controlling an event. Answer - series
2026 UPDATE | 100% CORRECT
A _____ timer accumulates the total amount of time the instruction has been
energized and retains this value even when de-energized. Answer - retentive
The _____ timer instruction energizes its DN bit after its accumulated value is
equal to its preset value. Answer - Timer On-Delay
When the _____ timer instruction is de-energized, the timer increases the
accumulated value by the amount of time the instruction is de-energized.
Answer - Timer Off-Delay
The RTO instruction requires a separate _____ instruction to reset its
accumulated value. Answer - RES
PLC programs can use timers as well as _____ to sequence events. Answer -
Limit switches
PLC time-driven sequencing program can be designed by using a(n) _____ of
timer instructions, with each instruction controlling an event. Answer - series
