Installation guide

The integration process
LonWorks 5
Point type
Used for
Link Integration Point to
CCN Point
Reading an analog or binary value from the third party
device and then writing that value to the CCN network
In: Link Integration
Link CCN Passive Point to
Integration Point
Exposing an analog or binary value to the CCN network so
that it can be written to the third party network
In: Link Integration
Read Integration Point Reading an analog or binary value from the third party
device
In: Read Integration, Link Integration
Link CCN Point to
Integration Point
Reading an analog or binary value from a CCN device and
then writing it to the third party network
In: Link Integration
Link Integration Point to
CCN Passive Point
Reading an analog or binary value from the third party
device and then exposing that value to the CCN network
In: Link Integration
Link BACnet variable to
CCN Point
Allows an analog or binary value from BACnet to write
that value to the CCN network
In: Link Integration
9 As you add Elements, enter the requested information for the integration or CCN points:
○ Display Text - the name of the point as it will appear in i-Vu CCN (i.e., Frequency)
○ Reference Base - the name that will be added to each point that makes up the Element, so that all
points have a unique identifier (i.e.,input_Freq, trendFreq, output_Freq) - this name must be unique
(do not copy and paste)
○ Input Address - enter the LonWorks or CCN address
Define the LonWorks or CCN address string using the syntax for each point in the list, as described
below:
○ Input Scaling - enter variables
NOTE Use Scaling when the value you are reading from the LonWorks or CCN device needs to be
scaled before showing the value on a graphic or trend. Scaling information can be found in the third
party points list.
Example: You have an integration point set up to read the motor temperature of a variable speed
drive. The third party points list shows that this value will be given in degrees C, but you want to
display it in degrees F on a graphic. Therefore, using the formula °F = 9/5(°C) + 32, the scaling/unit
conversion fields for the integration point would be filled out as follows: ([value read] + 0) x 1.8 +
32
○ Output Address - enter the LonWorks or CCN address, as described below.
○ Output Scaling - enter variables
Continuing the example above, if you wanted the graphic to display values in °F, but then you
wanted to share that value with the CCN network in °C, the scaling for the CCN Passive Point would
be:
([value read] + 0) x1 + 0