User Manual

CM2N8889E / 10.1999 Siemens Building Technologies
4/4 Landis & Staefa Division
The illustration below provides an example for dial-up communication:
Various plants in different locations with autonomous process stations are
administered by a central management station (DCS with Insight and printer).
Each separate VISONIK BPS (1...3) has a DCS defined as
partner 1
.
Partner 2
represents a teleterminal, e.g., the PC of the service crew.
BPS 2
Insight
T+T
TXC/PROT
BPS 1
BPS 3
DCS
Partner 2
Partner 1
8889Z03
This application example may comprise the following tasks and functions:
Tasks Functions
Plant supervision Receive fault messages
Remove fault
Receive maintenance messages
Trigger maintenance jobs
System diagnosis Interpret messages
Take appropriate measures
Operation Operating the plants:
Plant states
Setpoints, timeswitch programs, etc
Save data Own DCS (partner 1 in each BPS):
Save the process image data of the associated BPS
Download from DCS data to the BPS on loss of data
Energy
optimisation
Collect/evaluate energy data
Optimise use of energy
Potential users of the above tasks and functions are organisations with a number of
objects located in different locations such as:
Municipal offices and municipalities (schools, hospitals, public works)
Banks and insurances (branch offices)
Wholesalers (sales locations, storage rooms, cooling rooms)
– etc.
In order to transmit the above process and system data, dial-up communication must
be set up in all partners. In the BPS, this is done by:
Configuring the dial-up communication parameters
Defining the message types (type of data to be transferred)
Making entries in text catalogues (calling sequences, modem type, text to be
transferred, etc.)
Refer to the following documents for information on setting up dial-up communication:
Document no. Title
CM2T8332E Telephone operation with VISONIK BPS (incl. partner configuration)
CM2T8567E VISONIK System Basics ("Message buffer BPS“)
Example
Topology
Tasks and functions
Potential users
1999 Siemens Building Technologies Ltd.
Setting up dial-up
communication