Function blocks
221
1SVC 440 795 M1100
Wiring of a year time switch
A year time switch is integrated into the circuit diagram as a
contact.
Figure: 118: Display system 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 and off times
ON: Switch on time
OFF: Switch off time
Displaying the parameter set in the PARAMETERS
menu
• + Access enabled
• – Access disabled
HY30Q1---------------------------Ä 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
h
The switch on year must not be later than the switch off
year. Otherwise the year time switch will not function.
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