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Siemens Web server OZW772... V6.0 CE1C5701en
Building Technologies Commissioning 2015-10-12
2.5 Web Server settings
The "Home" menu is used to set the Web Server. The Web Server and then the
corresponding operating page are selected in secondary navigation.
· The settings depend on the user level.
· Only data points that can be read are described in this section.
2.5.1 Operating page settings "Time of day/date"
Time/data can be set during operation.
Path: Home > 0.2.150 OZW772.xx > Time of day/date
The clock has a backup battery for at least 72 hours. The clock continues to run
after power failure for the duration of the backup battery.
Both date and time are reset in case of an extended interruption.
· It is corrected automatically if the time is synchronized to the master clock on
the KNX bus (see Section 2.5.3.3).
· Otherwise, both date and time must be reset.
Data point Explanation, example
Time of day/date
Default val: 00:00 1.1.2005
Setting val: Time of day/date
The setting values are derived from the current
time clock and the current date. Weekday is
calculated automatically.
Notes
Time of day/date
Power reserve
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