Configuring with Web Based Management   
6.5 "System" menu 
  SCALANCE W780/W740 to IEEE 802.11n Web Based Management 
246  Configuration Manual, 08/2018, C79000-G8976-C267-13 
 
The page contains the following boxes: 
● 
Select this check box to enable automatic time-of-day synchronization with NTP. 
● 
Shows the current date and current normal time received by the IE switch. If you specify 
a time zone, the time information is adapted accordingly. 
● 
Last Synchronization Time
 
Shows when the last time-of-day synchronization took place. 
● 
Last Synchronization Mechanism 
Shows how the last time synchronization was performed. The following methods are 
possible: 
–  Not set 
The time was not set. 
–  Manual 
Manual time setting 
–  SNTP 
Automatic time-of-day synchronization with SNTP 
–  NTP 
Automatic time-of-day synchronization with NTP 
–  SIMATIC 
Automatic time-of-day synchronization using the SIMATIC time frame 
● 
In this box, enter the time zone you are using in the format "+/- HH:MM". The time zone 
relates to UTC standard world time. 
The time in the "Current System Time" box is adapted accordingly.