Configuring with Web Based Management
6.5 "System" menu
SCALANCE W780/W740 to IEEE 802.11n Web Based Management
Configuration Manual, 08/2018, C79000-G8976-C267-13
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Daylight Saving Time (DST)
Shows whether the daylight saving time changeover is active.
–
active (1 h)
The system time was changed to daylight saving time; in other words an hour was
added. You can see the current system time at the top right in the selection area of the
WBM.
The normal time including the time zone continues to be displayed in the "Current
System Time" box.
–
inactive (0 h)
The current system time is not changed.
●
NTP Server Address
Enter the IPv4 address or the FQDN (Fully Qualified Domain Name) of the NTP server.
●
NTP Server Port
Enter the port of the NTP server.
The following ports are possible:
–
123 (standard port)
–
1025 to 36564
●
Poll Interval[s]
Here, enter the interval between two time queries. In this box, you enter the query interval
in seconds. Possible values are 64 to 1024 seconds.
Procedure
1.
Click the "NTP Client" check box to enable the automatic time setting using NTP.
2.
Enter the necessary values in the following boxes:
–
Time zone
–
IPv4 address or FQDN of the NTP server
–
NTP server port
–
Query interval
3.
Click the "Set Values" button.
6.5.13.6
SIMATIC Time Client
Time setting via SIMATIC time client
Note
To avoid time jumps, make sure that there is only one time server in the network.