User Manual

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Building Technologies Integration of DESIGO™ RXC CM2Z8338en_01
Building Automation Engineering 12.06.2006
The following engineering steps deal with the mapping of the RXC controllers and their
functions to VISONIK data points. This pave gives an overview of the VISONIK data
structures used in this process.
The diagram shows the overall classification:
The following table shows which data points are used to represent the different
categories of plant:
Plant category Data points
HVAC
functions
TCG Group point for rooms
VIP Point for group setpoint reset
TCR Room point, representing controllers in the room
TED Energy demand point
Blind function
@AOn Blind group in RXC controller with blind-control
functions
@AOx'1.0.4 Control of blinds 1 … 4
Lighting
functions
@AOn Lighting group in RXC controller with lighting-control
functions
@AOx'5..8 Control of lighting zones 1 4
Single
parameters
@AOx'y Device outputs
@AIx'y Device inputs
y in the range 11…210
The following address ranges are reserved for RXC integration:
VISONIK DP Address range VISONIK DP Address range
TCG 1 … 255 AOn n = 1.. 200
VIP 1 ... 255 AOx ' y
TCR 1 … 99 AI x ' y
TED 1 … 255
y = 1 .. 210
x = 33 .. 126 for RXC
x = 128 .. 255 for 3rd party
In the reserved address ranges, the NIDES.RX-CFE software automatically generates
the VISONIK data points required for integration. They are generated on the basis of
the configuration data (TSK111 in file RxNiBps.col and TRSK 112 in the
GroupConfig.col file). For this reason, special care is required when creating
additional data points.
Under no circumstances should additional TEC points (TCR, TCG and TED) be
generated.
In the case of VIP points, note that for each @TCGm a @VIPm (with the same
address) is generated automatically for the setpoint shift function.
Introduction
Overall classification
Data points used
Reserved address
ranges
Automatic
data point generation
VISONIK-DP
TEC-DP
HVAC / TED groups and rooms
Link points
Blind/lighting groups
Control of blinds/lighting
Single integration of HVAC,
blinds and lighting
8338Z29E
Third-party devices