You configure time and date on the automation server so that it suits your needs.
In WebStation, in the System tree pane, in the System folder, click Time Settings .
In the List View, click Date and Time .
Click Time .
In the Use external NTP server box, select Enabled .
In the NTP Server 1 box, type the address to the primary time server to which the shadow automation server date and time object synchronizes its clock.
In the NTP Server 2 box, type the address to the secondary time server to which the shadow automation server date and time object synchronizes its clock.
In the Lead object field, enter the object that acts as the lead for this object.
Type the ID of the authentication key for the primary time server.
Type the ID of the authentication key for the secondary time server.
Type the password for the primary time server.
Type the password for the secondary time server.
In the Date and Time box, enter the time if you are not using NTP server.
Click Save .