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The German institute Physikalisch-Technische Bundesanstalt (PTB) makes two time servers
available.
ptbtime1.ptb.de --> 192.53.103.108
ptbtime2.ptb.de --> 192.53.103.104
The second time server comes in when the first one fails.
19.3.5.3 Setting the synchronisation interval
The synchronisation interval is set via parameter Synchronization interval .
If possible, leave the interval on the maximum value of 1440 minutes unless there are specific
reasons for reducing it. This holds the network load to a minimum.
19.3.5.4 Forcing synchronisation
Via parameter Deviation time in the Properties 2 tab, you set the deviation time at which the
date and time synchronisation is to be forced even when synchronisation is deactivated. Date
and time are synchronised only when the set deviation time has been reached. Any time bet-
ween 60 and 300 seconds can be selected.
19.3.6
Setting time and date manually (Tab
Date and time can be entered manually via parameter
ters can be modified subsequently in the Comfort Panel under
19.3.7
Entering coordinates for the astro function (Tab
Properties 2
Via parameter Longitude and Latitude you can enter the longitude and latitude. This is required
for the Astro function of the Weekly timers.
Longitude indicates the longitude of -180° (West) to +180° (East). It is specified in decimal
degrees. i.e. minutes and seconds are shown as decimal places. One degree corresponds to 60
minutes and one minute to 60 seconds. The entry is made using the decimal system in the form
of ddd.dddddd (e.g. 7.565278).
Latitude indicates the latitude of -90° (South) to +90° (North). It is specified in decimal de-
grees. i.e. minutes and seconds are shown as decimal places. One degree corresponds to 60
minutes and one minute to 60 seconds. The entry is made using the decimal system in the form
of ddd.dddddd (e.g. 51.445833).
19.3.8
Setting the user level (Tab
Parameter User level is used to set whether every user can modify the time in the Comfort Pa-
105/240
)
Properties 2
Date
Time
and
Settings
Properties 2
)
)
. Both parame-
.
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