W&T 57630 Manual page 168

W&T
Safety Timeout / State
UTC-Servers 1 + 2
Enter here one or two time servers that can be reached from the
location of the Web-IO.
Sync Time
The hour the time will be synchronized with an external time
server.
Enable
Select Apply Timeserver so that the time of day will from now
on be synchronized with an external time server.
Send the settings to the Web-IO by clicking on the Temporary
Storage button.
1
The factory default addresses can only be reached via
an Internet connection. If names instead of IP addresses
were specified for the time servers, a DNS server must be
specified in the network configuration.
Synchronization with the time server takes place approx. 30
seconds after the Web-IO is turned on or after a reset. If the Web
page of the Web-IO is opened immediately after a new start, the
old unsynchronized time will still be displayed. Only after opening
the page again will the current time of day be shown.
An additional synchronization takes plce each day at 00:30 hours.
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