Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual User Manual
Page 220

Publication 1760-UM002B-EN-P - March 2005
4-110 Wiring with Pico GFX-70
Time overlaps
The time settings of a time switch overlap. The clock switches on at 16:00 on
Monday, whereas on Tuesday and Wednesday it switches on at 10:00. On
Monday to Wednesday the switching-off time is 22:00.
Figure 4.48 Signal diagram of overlaps
Response in the event of a power failure
The power is removed between 15:00 and 17:00. The relay drops out and
remains off, even after the power returns, since the first switching-off time was
at 16:00.
IMPORTANT
Switch-on and switch-off times are always based on the
channel which switches first.
IMPORTANT
When switched on, Pico GFX-70 always updates the
switching state on the basis of all the available switching
time settings.
HW04 A
+
>DY1 MO
>DY2 WE
>ON 16:00
>OFF 22:00
HW04 B
+
>DY1 TU
>DY2 WE
>ON 10:00
>OFF 00:00
HW05 A
+
>DY1 MO
>DY2 SU
>OFF 16:00
HW05 B
+
>DY1 MO
>DY2 SU
>ON 12:00
>OFF 18:00