Controls News 13
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energiymeter
Energymeter
Energymeter
Energymeter
Energymeter
Energymeter
LAN
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Technical support:
Lean Engineering with Saia®PG5
In this context the key project is the
«
Immo-Box» by our client Viscom AG from
page 60
This overall project collects energy data for 200
build- ings. Even this brief description is suffi-
cient to show that the program structure must be
uniform. When considering the project in detail,
you quickly realise that the data collection and
indeed the overall program for a location was cre-
ated for a uniform system.
Care should be taken to ensure that further stations
are installed over the years comply with the uniform
structure of the programme. This means that the
latest version of PG5 is not used, as functions were
successfully tested with PG5 1.4 and released.
Efficient programming methods
To create efficient projects, it is essential to reuse elements of the program systematically.
Using a real example, this article shows how program components can be reused using
different methods.
Author: Christian Durrer
CEBU operating data
Energymanagement
Facility monitoring
Consumption data analysis
Comparative statistics
The SQL server of the City of Zurich’s (OIZ)
CEBU-Import-Tool collects CSV data
The following issues arise in the context of the PG5
project
The PG5 project contains a variety of program data
Immo-Box:
Alternative options for
sending energy meter data
to the CEBU operational
database
Reusable modules are integrated as IL data.
Variant 1
Variant 2
Variant 3
Variant 4
Variant 5
ICA control
system
ICA control
system
ICA control
system
ICA control
system
LAN
LAN
LAN
radio-
router
radio-
router
radio-
router
M-Bus-Umsetzer
LAN
LAN
LAN
IMMO
BOX
IMMO
BOX
IMMO
BOX
or
or
or
IMMO
BOX
IMMO
BOX
radio-
router
LAN
or
GSM/GPRS
Züri-Netz (OIZ)
LAN
LAN
WEB-Folder (OIZ)
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