Configuring with Web Based Management   
6.5 "System" menu 
  SCALANCE W780/W740 to IEEE 802.11n Web Based Management 
240  Configuration Manual, 08/2018, C79000-G8976-C267-13 
 
You can set a fixed date for the start and end of daylight saving time. 
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Enter the year for the daylight saving time changeover. 
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Enter the following values for the start of daylight saving time: 
–  Day 
Specify the day. 
–  Hour 
Specify the hour. 
–  Month 
Specify the month. 
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Enter the following values for the end of daylight saving time: 
–  Day 
Specify the day. 
–  Hour 
Specify the hour. 
–  Month 
Specify the month. 
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