Rockwell Automation 1760-xxxx Pico Controller User Manual - Manual (Page 142)

Publication 1760-UM001D-EN-P - September 2005
6-10 Pico System Settings
Change Between
Winter/Summer Time
(Daylight Saving Time) The clock can be toggled between winter and summer time (daylight
savings time) using the cursor buttons.
1. Select SET CLOCK from the main menu.
This opens the menu for setting the time.
2. Select menu item WINTER TIME or
SUMMER TIME as required.
Change to Winter Time
Pico displays SUMMER TIME as the next possible option if winter time
is already set.
Otherwise select WINTER TIME and press Ok.
Pico sets the clock one hour back, e.g. from 17:43 Sunday to
16:43 Sunday. The display then shows SUMMER TIME.
Change to Summer Time
Select SUMMER TIME and press Ok.
Pico sets the clock one hour forward, e.g. from
12:30 Wednesday to 13:30 Wednesday.
The display then shows WINTER TIME.
The weekday is not changed automatically with the time. If you
change the time around midnight you must change the weekday as
well.
Activate Debounce
(Input Delay) Input signals can be evaluated by Pico with a debounce delay. This
enables the trouble-free evaluation of switches and push-buttons
subject to contact bounce.
In many applications, however, very short input signals have to be
monitored. In this case, the debounce function can be turned off.
1. Press Del and Alt to call up the System menu.
2. Select the System menu. If Pico is password-protected you
cannot open the System menu until you have removed the
password.
3. Set the Debounce mode using the menu items DEBOUNCE
OFF/ DEBOUNCE ON.
SET CLOCK
WINTER TIME
SET CLOCK
SUMMER TIME
DEBOUNCE
P ON
STOP MODE
RETENTION ON