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9 Parameterization
Control variables (parameters) for the device's functions are set here.
These include:
• Date and time
• Controller parameters (two parameter sets per controller)
• Controller setpoint values (two setpoint values per controller)
• manual values (for storing fixed numerical values, e.g.
altered equipment data or conversion factors)
9.1 Date and time
The following table explains the parameters for setting the date and time. "Date
and time" parameter list
Parameter Selection/
Value range
Explanation
Current
date/time
Date/time
entry dialog
Setting the current date and
time
Time zone GMT -720 to 720 min Difference between local time
and GMT
Switch
daylight saving time
inactive, automatic activate/deactivate daylight
saving time automatically
Start DST
• Switch time
Month
January to December Month for switch to daylight
saving time
• Switch time
Weekday
Monday to Sunday Weekday for switch to daylight
saving time
• Day in month First to fourth,
last
Number of the selected week-
day for switch to daylight sav-
ing time in the respective
month
• Switch time hh:mm:ss Time to switch to daylight sav-
ing time
End DST
• Switch time
Month
January to December Month to switch to standard
time
• Switch time
Weekday
Monday to Sunday Weekday to switch to standard
time
• Day in month First to fourth,
last
Number of the selected week-
day for switch to standard time
in the month concerned
• Switch time hh:mm:ss Time to switch to standard time
NOTE!
The date and time are set in the online parameters in the JUMO PC setup pro-
gram.
v See chapter 22.10.1 "Date and time" Page 356
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