Siemens SIMATIC NET SCALANCE S615 Configuration Manual page 94

Configuring with Web Based Management
4.4 "System" menu
Description
The page contains the following boxes:
● NTP Client
Select this check box to enable automatic time-of-day synchronization with NTP.
● Current System Time
This box displays the current system time.
● Last Synchronization Time
This box is read-only and shows when the last time-of-day synchronization took place.
● Last Synchronization Mechanism
This box displays how the last time-of-day synchronization was performed. The following
methods are possible:
– Not set
– Manual
– SNTP
– NTP
– SIMATIC
– PTP
● Time Zone
In this box, enter the time zone you are using in the format "+/- HH:MM". The time zone
relates to UTC standard world time. Settings for daylight-saving and standard time are
taken into account in this box by specifying the time offset.
● NTP Server IP Address
Enter the IP address 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.
94
The system time was not set.
Manual time setting
Automatic time-of-day synchronization with SNTP
Automatic time-of-day synchronization with NTP
Automatic time-of-day synchronization using the SIMATIC time frame
Automatic time-of-day synchronization with PTP
SCALANCE S615 Web Based Management
Configuration Manual, 05/2015, C79000-G8976-C388-02