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6.3.3.6 Delta VAr peer to peer paralleling application
A minimum of two controls are required for the Delta VAr Peer to Peer Paralleling scheme
to function. The Delta VAr Peer to Peer Paralleling scheme can accommodate up to
sixteen controls (including the Initiator Control which has the highest assigned numerical
Paralleling Address). The Non-Initiator controls which have a lower Paralleling Address
are configured first and then the Initiator control which starts the timing of the messaging.
Control network map determination
The Delta VAr Peer to Peer Paralleling settings for each control must meet the criteria
described below based on the Bus Topology. It is recommended that the user create a
Control Network Map of the proposed Delta VAr Peer to Peer Paralleling scheme similar
to those presented in
Figure 348 , Figure 349 and Figure 350 :
The following criteria must be incorporated in the user's Control Network Map to properly
implement the Delta VAr Peer to Peer Paralleling scheme:
• The Bus Topology must be identifiable as either Single Bus, Ring Bus or Double Bus.
• The Initiator in the initial setup of the network must always be at the highest position
in the Control Network Map. For example, Position 8,
Figure 348 .
• The Paralleling Address of each control must be the same as the position that it is
located at in the Control Network Map. For example, Position 7 = Address 7.
6.3.3.7 Setting up Delta VAr Peer to Peer Paralleling Control from TCC600
This procedure requires communication to be established with the target control (Initiator
or Non-Initiator) with Level 2 Access.
Until the Initiator control is added to the Delta VAr Peer to Peer
Paralleling scheme the Non-Inititator controls will not respond to system
changes.
1. Determine the number of controls in the Delta VAr Peer to Peer Paralleling scheme
from the Control Network Map.
2. For the first Non-Initiator control to be setup, verify that all the appropriate Setup
Settings other than the "Paralleling Type" setting have been entered for the control
application.
3. From the Paralleling Type section of the TCC600® Configuration dialog screen
select "Peer2Peer DVAr".
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Section 6
Configuration
TCC300 441
User Manual