ABB CL Series User Manual

Display system settings
356
1SVC 440 795 M1100
Activating input delay
(debounce)
Input signals are evaluated by the display system with an input
delay. This enables, for example, the trouble-free evaluation of
switches and pushbutton actuators subject to contact bounce.
In many applications, however, very short input signals have
to be monitored. In this case, the debounce function can be
switched off.
X Press DEL and ALT to call up the System menu.
X Select the SYSTEM menu.
The input delay (debounce) is set with the DEBOUNCE menu
item.
Activating debounce (input delay)
If a tick
å is set beside DEBOUNCE, the input delay is set.
If this is not so, proceed as follows:
X Select DEBOUNCE and press OK.
Debounce mode will be activated and the display will show
DEBOUNCE
å.
Press ESC to return to the status display.
Deactivating debounce (input delay)
If the display system is showing DEBOUNCE in the display, this
means that Debounce mode has already been deactivated.
X Otherwise select DEBOUNCE å and press OK.
Debounce mode will be deactivated and the display will
show DEBOUNCE.
h
If the display system is password-protected you cannot
open the System menu until you have “unlocked” it.
DEBOUNCE å Æ
P BUTTONS
RUN MODE
CARD MODE æ
DEBOUNCE å Æ
P BUTTONS
RUN MODE
CARD MODE æ
h
How the display system input and output signals are
processed internally is explained in section “Delay times
for inputs and outputs”, from page 374.

ABB CL Series Specifications

General

Brand	ABB
Model	CL Series
Category	Relays
Language	English