32.7.1.2 Timing Chart for TON Instruction Operation
The timer turns ON and the timer measurement
bit .TI turns ON. The timer measurement starts and the elapsed time
.ET increases. The timer output bit .Q remains OFF.
When the elapsed time .ET equals the preset
time .PT, the timer output bit .Q turns ON. The value of the
elapsed time. ET remains the same as the preset time . PT. The
timer measurement bit .TI turns OFF.
The timer input bit IN turns OFF and the
timer output bit Q turns OFF. The elapsed time .ET resets to 0.
The timer turns ON and the timer measurement
bit .TI turns ON. The timer measurement starts and the elapsed time
.ET increases.
The timer turns OFF before the elapsed time
.ET reaches the preset time .PT. While the timer output bit .Q
remains OFF, the elapsed time .ET is 0. The elapsed time .ET resets
to 0.
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