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ASCII Server – KNX
TM
Intesis
1.2 Functionality
From the KNX system point of view, after the start-up process, the gateway reads the points configured to be read at
the start and remains listening for changes of value of group addresses associated with internal data points. Any of
these changes, when detected, are immediately updated in memory and become available to be read by the ASCII
system in any moment.
From the ASCII system point of view, after the start up process of the gateway, Intesis waits for any query (ASCII
messages requesting readings of points or ASCII messages requesting writings of points) and acts according to the
message received. See ASCII interface section for details about this ASCII messages.
Each KNX group address from the KNX is associated to an ASCII, with this, all the configured points of the KNX are
seen as a single ASCII point.
When a new value is read from KNX group address, the new value is updated in the gateway's memory and made
accessible at ASCII Server interface.
1.3 Gateway's capacity
Intesis capacity is listed below:
Element
KNX groups
KNX associations
Number of ASCII Registers
ASCII link layers supported
© HMS Industrial Networks S.L.U - All rights reserved
This information is subject to change without notice
600
3000
version
version
600
3000
1200
6000
600
3000
Serial (EIA485/EIA485)
TCP/IP
Notes
Maximum number of different KNX group
addresses that can be defined.
Maximum number of KNX associtations
supported.
Maximum number of points that can be defined in
the virtual ASCII Server device inside the gateway
Communication with ASCII client with simple
messages through a TCP/IP or serial connection
User Manual r1.4 EN
URL
https://www.intesis.com
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