Ethernet Communication Module DVPEN01-SLDVP-PLC Operation Manual 217. Time Zone:A time zone is a region of the Earth that has adopted the same standard time, usually referred toas the local time. Most adjacent time zones are exactly one hour apart, and by conventioncompute their local time as an offset from Greenwich Mean Time (see also UTC). Standard timezones can be defined by geometrically subdividing the Earth's spheroid into 24 lunes(wedge-shaped sections), bordered by meridians each 15° of longitude apart. The local time inneighboring zones is then exactly one hour different. However, political and geographicalpracticalities can result in irregularly shaped zones that follow political boundaries or thatchange their time seasonally (as with daylight saving time), as well as being subject tooccasional redefinition as political conditions change. You should choice the Time zone that youare.5.3 Network SettingsThe first step for all the network equipment to connect to the network is to have its own IP address (InternetProtocol). The IP address is like a number for every network equipment to be identified in the network. Setting up static IP of the PC1. Enter Control Panel → Network Connection → click on “Local Area Connection”2. You will see the “Local Area Connection Status” window. Click on “Properties”.