User Manual

Delay times for inputs and
outputs
295
08/04 AWB2528-1423GB
Behaviour with and without delay time
Figure 128: On-delay for easy-AC
If the debounce delay is switched on, easy checks at 40 ms
(33 ms) intervals whether there is a half-wave present at an
input terminal (1
st
and 2
nd
pulses in A). If easy detects two
pulses in succession, the device switches on the
corresponding input internally.
If this is not the case, the input is switched off again as soon
as easy does not detect two successive half-waves (1
st
and
2
nd
pulses in B).
Figure 129: Push-button with bounce
If a button or switch bounces (A), the delay time may be
extended by 40 ms (33 ms) (A).
If the debounce delay is switched off, the delay time is
reduced.
•On-delay
20 ms (16,6 ms)
•Off-delay for
I1 to I6 and I9 to I12: 20 ms (16.6 ms)
Off-delay I7 and I8: 20 ms (16.6 ms) with EASY412-AC..
A
2121
B
S1
11 21
S1
AB