When input voltage is applied (A1) (A2) the time (t1 = pause) begins to run relay remains at the off position.
On completion of (t1) the output relay energize and remains in the on position during time (t1=pulse) LED (R) turned on.
The output relay (R) continues to operate in the set pulse-pause ratio for as long as the input voltage is maintained.
The timer will turned off
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