Carrier i-Vu XT Router - Controller Clock Tab

i-Vu® XT Router (drv_gen5) CARRIER CORPORATION ©2022
Installation and Start-up Guide 33 All rights reserved
Controller Clock tab
The Controller Clock page provides the following information plus the items described in the table below:
• Date Format
• Local Date
• Time Format
• Local Time
• UTC Offset
• Daylight Saving Status
Advanced Clock Options
Clock Fail Date
Date the router uses when its real-time clock is invalid.
Clock Fail Time
Time the router uses when its real-time clock is invalid.
Network Time Protocol
Network Time Protocol
To define an NTP server to use for time synchronization:
1 Click Add.
2 Define Server either by:
○ IP Address
○ DNS name
NOTE DNS has to be set up on the Gig-E Port tab in order to use names on
NTP.
3 Check the Enable box.
4 Click Restart.
BACnet Time
Synchronization
Time Synchronization
Sensitivity
When the router receives a time sync request, if the difference between the
router's time and the time sync's time is greater than this field's value, the router's
time is immediately changed. If the difference is less than this field's value, the
router's time is slowly adjusted until the time is correct.
Time Broadcaster will
synchronize time every
If you have third-party BACnet devices on one of the router's networks, you can
have the router send a BACnet time sync to those devices at the interval you
define in this field.
Time Synchronization
Recipients
To define third-party BACnet devices as Time Synchronization Recipients:
1 Click Add.
2 Select Recipient Type:
Device ID
Address
Local Broadcaster
Global Broadcaster
3 Enter the Recipient Device information.
4 Click Accept.