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Siemens
PXM20 / PXM20-E operator unit
CM110754en_02
Building Technologies
Settings
17 Dec 2009
3.1
System
3.1.1
Set time & date (system time)
Note
You can only make time settings if a primary server has been
defined in the network.
The system time is always applicable to one site. To change the
system time, proceed as follows:
1. Open
Alarming & functions > Set date & time
for the current
site.
2. Set the required time using the direct access key adjacent to the
numerical time display.
3. Save the new settings.
3.1.2
Daylight savings
This option is used to define the requirements for an automatic
daylight savings time change.
1. Open
Alarming & functions
for the current site.
2. Select
Set daylight savings
You can start by accepting or rejecting the current automatic
summer time change.
3. You then define on what date and at what time summer time is to
begin and end. The basic settings are the last Sunday in March
at 0200 hours for the start of summer time and the last Sunday in
October at 0300 hours for the end of summer time.