Example 10: Delay Circuit; Example 11: Output Delay Circuit, In The Following Example, The Circuit Is Made Up Of Twotimers; Example12: Extend Timer Circuit - Delta C2000 series User Manual

Example 10: Delay Circuit

X0
TMR
T10
Y1
TB = 0.1 sec
When input X0 is ON, output coil Y1 will be ON at the same time due to the corresponding
normally close contact OFF makes timer T10 to be OFF. Output coil Y1 will be OFF after delaying
100 seconds (K1000*0.1 seconds =100 seconds) once input X0 is OFF and T10 is ON. Please
refer to timing chart above.
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.
X0
TMR
T5 T6
Y4
Y4
Y4 X0
TMR

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.
X0
TMR
T11
TMR
T12
Y1
T10 K1000
T5 K50
T6 K30
T11 Kn1
T12 Kn2
16-18
Chapter 16 PLC Function C2000 Series
X0
Y1
100 seconds
X0
5 seconds
T5
Y0
T6
3 seconds
X0
n1*
T
T11
n2*
T12
Y1
(n1+n2)* T
T