User's Manual
NPort W2150A/W2250A Series  Web Console: Basic Settings 
6-5 
Local Time 
Default 
Options  Date (yy:mm:dd), Time (hh:mm:ss) 
Description  The NPort has a built-in real-time clock that allows you to add time information to 
functions such as the automatic warning e-mail or SNMP trap. This field shows the current 
time according to the NPort’s built-in real-time clock. This is not a live field, so you will 
need to refresh the browser to get an updated reading. 
Change the correct date or time, and click [Submit]. The change will take effect directly, 
and shows Basic Setting OK!.
ATTENTION 
There is a risk of an explosion if the real-time clock battery is replaced incorrectly! 
The real-time clock is powered by a lithium battery. We strongly recommend that you obtain assistance 
from a Moxa support engineer before replacing the battery. Please contact the Moxa RMA service team if 
you need to change the battery. 
Time Server 
Default 
Options  IP address or domain name (e.g., “192.168.1.1” or “time.nist.gov”) 
Description  This optional field specifies your time server’s IP address or domain name, if a time server 
is used in your network. The NPort supports SNTP (RFC-1769) for automatic time 
calibration. The device server will request time information from the specified time server 
every 10 minutes. 










