Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 222)

Publication 1760-UM002B-EN-P - March 2005
4-112 Wiring with Pico GFX-70
Wiring of a Year Time Switch
A year time switch is integrated into the circuit diagram as a contact.
Figure 4.49 Pico GFX-70 circuit diagram with year time switch
Parameter display and parameter set for the year time switch HY:
Channels
4 channels are available per time switch, channels A, B, C and D. These
channels all act on the contact of the year time switch.
Date
Day.Month.Year: DD.MM. YY
Example: 11.11.02
On/Off Switch Points
ON: switch on time
OFF: switch off time
Displaying the Parameter Set in the PARAMETERS Menu
• + Access enabled
• - Access disabled
HY30Q1---------------------------[ S 08
HY30 B +
>ON
>OFF
HY30 Year time switch function block number 30
B Time switch channel B
+ Appears in the parameter display
>ON Switch on time
>OFF Switch off time
IMPORTANT
The switch on year must not be later than the switch off
year. Otherwise the year time switch will not function.