Chapter 14 PLC Function
|
C200 Series
14-18
Example 11: Output delay circuit, in the following example, the circuit is made up of two
timers.
No matter input X0 is ON or OFF, output Y4 will be delay.
T5
T5
TMR
Y4
T6
X0
K50
Y4
T6
Y4
TMR
X0
K30
X0
T5
Y0
T6
5 seconds
3 seconds
Example12: Extend Timer Circuit
In this circuit, the total delay time from input X0 is close and output Y1 is ON= (n1+n2)* T. where T is
clock period. Timer: T11, T12; Timer cycle: T.
T12
TMR
Kn2
T11
X0
TMR
Y1
T11
Kn1
T12
X0
Y1
T11
T12
n1*
n2*
T
T
(n1+n2)* T
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