ViconNet Nucleus Installation and Configuration Guide | 15
Configuring the Nucleus
The Nucleus takes an active role in the ViconNet system, acting as a central
station that connects all devices running the ViconNet application. This is
why the ViconNet system is designed in a way that will allow it full operation
even if the Nucleus is down. The information on the Nucleus is always sent to
all devices (after any update), so in a case where the Nucleus fails, they can
use that data to operate until the Nucleus is restored. In such cases, only
“new” actions that require the Nucleus, will not work (like adding a new site).
The more devices connected to the system, the more resources the Nucleus
requires. The device holding the backup Nucleus files, which runs at all
times, can also be configured as a safety mechanism for cases when the
system does not operate due to a problem, such as a power failure in the
Nucleus. When there is a failure on the Nucleus device, all systems that were
connected to the Nucleus will display as “not connected.”
Notes
It is not recommended to use a Nucleus with a lower ViconNet version than
the devices on the same network.
For most ViconNet systems, it is strongly recommended that the Nucleus be
run on a dedicated unit. In a large network (more than five sites), it is
required that the Nucleus and backup Nucleus be run on a dedicated unit.
Creating a New Network
This procedure provides a five-step example of how to create a new
ViconNet network using a field-proven method of setup and commissioning.
In this example, we will create a network made up of a number of sites.
• Step 1: Setting the Site’s IP Address
• Step 2: Configuring the Network Setup as a Master Nucleus System
• Step 3: Configuring a Site to Connect to Nucleus
• Step 4: Connecting the Master Nucleus to the Backup Nucleus
• Step 5: Testing the Network
Notes
To prevent problems, it is recommended that you methodically plan your
network ahead of time.
Do not use this procedure to modify an already existing network.
Before beginning, ensure that all CAT5 cables to the transmitters and
Workstations are connected to a hub or switch and that they are properly
wired on each end, per 568B (or 568A). It is important to not mix connection
methods or connect or disconnect cables when the application is running.