Eaton EASY-E4 Series User Manual

9. easyE4 inside
9.4 Time behavior of the inputs and outputs
9.4.2.2 Additional delay time due to bouncing pushbuttons
Figure 242: Pushbutton with bounce
If a button or switch bounces (A), the delay time may be extended by 20 ms (16.7 ms)
(A).
Delay time with DEBOUNCE deactivated
When DEBOUNCE is deactivated, the delay time is reduced so that the easyE4 device
switches in shorter scan cycles t
SC2
the appropriate input (contact) internally from 0 to
1 (A) when a positive half wave is detected.
Figure 243: Switching behavior with DEBOUNCE deactivated
If a positive half-cycle is not detected the easyE4 switches off the contact(B).
t
SC2
(50 Hz) = 20 ms, tSC (60 Hz) = 16.7 ms
l Switch-on delay (normally):
l I1…I12: 20 ms (16.7)
l Off-delay (normally):
l I1…I12: 20 ms (16.7)
The appropriate values for 60 Hz are given in brackets.
The procedure for changing the delay times is described in:
→ Section "Time behavior of the inputs and outputs", page 506
510
easyE4 11/18 MN050009 EN www.eaton.com

Eaton EASY-E4 Series Specifications

General

Brand	Eaton
Model	EASY-E4 Series
Category	Relays
Language	English