Delay Circuit; Extended Timing Circuit - Delta MS300 Series User Manual

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Example 10: Delay circuit
Example 11: The open/close delay circuit is composed of two timers; output Y4 will have a delay
Example 12: Extended timing circuit
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When input X0 is On, because the corresponding NC contact will be Off, the timer T10
will be in no power status, and output coil Y1 will be electrified. T10 will receive power
and begin timing only after input X0 is Off, and output coil Y1 will be delayed for 100 sec.
(K1000*0.1 sec. =100 sec.) before losing power; please refer to the sequence of actions
in the figure below.
whether input X0 is On or Off.
In the circuit in the figure on the left, the total delay time from the moment input X0
closes to the time output Y1 is electrified is (n1+n2)*T, where T is the clock cycle.
Timers: T11, T12; clock cycle: T.
X0
TMR T11 Kn1
T11
TMR T12 Kn2
T12
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Chapter 16 PLC Function ApplicationsMS300
X0
T11
Y1
T12
Y1
16-23
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n1*T
n2*T
(n1+n2)*T
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