ABB SattLine OPC

Hi
I have tried to communicate with the ABB SattLine OPC server (ADS.OPC.2 in figure 1).
I can read connect and read/write tags with the Matrikon OPC explorer,
but have problems with labview.
I can see and browse the server however I do receive a message which
says "the server is connected and can be browsed but it will not be possible
to retreive extended item information"...
I can see the tags but when I select the proper tag Labview just shuts down (figure2)
I have no problem can communicate with the same code with MATLAB OPC server
with MAtrikon opc server and the Labview OPC servers (simulators) no problem
at all, just in the case of the Sattline I have thi behavior.
Any comment would be highly appreaciated.
Cheers
Zoltan

Hi,
I still have problem to get arround this thing....No rpogress at all.. but here it is what I did:
1. I found the server explorer on the NI site and installed. I can read/write the data
ABB server (ADS.OPC.2) beutifully, see ( the figure attached).
2. In LAbview 8.0 with DSC 8.0 I tried two things:
2.a - the same as before. If I try to use any of the OPC examples from the opc.dll
e.g. "Browse to OPC item.vi" I can open the browser, I can see the OPC server
I can even see the group and the tags, but when I click on any of the tags again
Labview crashes with the error message (see the figure). This is the same original problem...
2.b - Now still in Labview 8.0 where I have DSC 8.0 installed I added to a new project
New --> I/O server --> OPC --> and add the ADS.OPC.2 from the list of registered OPC servers and add
as a linrary to the project ( this is fine so far)
But when I right click on the newly added OPC1 and check the View I/O items I cannot see any tags.
(when I dod the same procedure with any other OPC server, e.g. MAtrikon no problem).
The same if I still go ahead an to add new variable I cannot see the tags from the server. Only
the NI OPC CLient Status group appears (which does not belong the the ADS.OPC.2).
3. Finally, I downloaded Labview 8.5. I do not have DSC 8.5 so I only tried method 2.a. That is the simplest
example from the opc.dll crahes Labview.
During all this time I have no problem to communicate in Labview with other simulated opc sertvers,
and at the same time I have no problem reading/writing data to the real ADS.OPC.2 using other
the Matrikon or the NI server Explorer...
I am running out of ideas ...:-(((
Thanks
Zoltan
http://www-staff.lboro.ac.uk/~cgzkn/ABC/errora1.jpg

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Thanks!
Alan Vrana
System engineer
SCADA Projekt d.o.o.
Picmanova 2
10000 ZAGREB
CROATIA
T +385 1 6622230
F +385 1 6683463
e-mail [email protected]
Alan Vrana
SCADA Projekt d.o.o.
ZAGREB, Croatia
Attachments:
opcproc.zip ‏4 KB

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d103210.zip ‏3 KB

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