RoviSys OPC90 - Page 38

OPC90 Server
Inclu d with the OPC90de installation is a sample configuration file called
amplePoints.cfg”. This file contains examples of all blocks supported and can “S
be viewed by selecting OPC90 File->Open. The following picture presents an
example of the sample point configuration:
port”
This example shows a device called “CIU-A”. Three groups have been
red unde c xpo
e
ABB Bailey system. The “Export” group
to the ABB Bailey system as the indicate sc”
tains s c ing iguration
information, multiplexing the COM6 port as a CIU port, polling a block output and
providing specification information for a pa
m th , ha
configu
group contains sample blocks for receivi
r this devi e called “E rt”, “Import” and “Misc”. The “Im
ng exception reported values from th
contains sample blocks for responding
d exception report block. The “Mi
group con ample blo ks for read / tuning ABB Bailey block conf
rticular block.
As noted fro is example the device s a unique symbol
identifying it as a
lder device. Groups are identified with the fo
symbol. Each block type h
of that block. Generally, blocks that
as a
unique symbol identifying the functionality
eption v ide
with an arrow pointing right (out from the
block in the following sub-sections inclu at
import exc
the device symbol). Blocks t
reported alues are
hat export exception reported values are identified
ntified with an arrow pointing left (into
device symbol). The definition of each
des the symbol associated with th
block.
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