Echelon SmartServer 2.2 - Manual (Page 359)

360 Scheduling
Based on the latitude, longitude and the actual date, the real-time clock on the SmartServer calculates
the sunrise and sundown times and stores the results in nvoSunRise and nvoSunSet
SNVT_time_stamp data points. The information in these data points is then passed to the Event
Scheduler.
To configure the real-time clock in the Event Scheduler, follow these steps:
1. Add a time (SNTP) server to the LAN on which the SmartServer resides, or manually set the time
on the SmartServer.

To add a time server to the LAN, follow the instructions in Adding a Time (SNTP) Server to
the LAN in Chapter 3, Configuring and Managing the SmartServer.

To set the time on the SmartServer manually, follow the instructions in Configuring Time
Properties in Chapter 3, Configuring and Managing the SmartServer.
2. Open the Real-Time Clock application on the SmartServer. You can do this two ways:

Click General; expand the network icon in the SmartServer tree, expand the LON channel,
expand the i.LON App (Internal) device; and then click the Real-Time Clock functional
block.