9 replies to this topic

[haram14397]

I am trying to extract stream information of my simulation using HSR 1.6 and I am using HYSYS 7.3.
Unfortunately, when I clicked the "Update List" button an error message appeared.

" An Error Occured:
An unexpected error occured in procedure: EstablishLink Error Number: 48 Error Description: Error loading DLL."

I've tried using opening the simulation on other computer and extracting it from there it worked perfectly fine.


Anybody has experienced this before?

[Bobby Strain]

Check to see that you have the correct hysys library referenced. Otherwise, check the HYSYS support site.

 

Bobby

[haram14397]

thanks for your reply bobby. 

 

I think I'll check with the HYSYS support site. Or for now maybe I'll just extract the stream information from other computer.

[Bobby Strain]

You might try to re-install your HYSYS.

 

Bobby

[haram14397]

actually i've tried re-installing both my hysys and office.

doesn't seem to solve the problem. Maybe the problem is with my laptop. 

[Bobby Strain]

Did you go to your references, uncheck the HYSYS library, close the references, open it again, locate the HYSYS library and check it. Sometime this will solve problems. I don't think that your laptop is causing this behavior. Maybe someone watching this thread can help. At least someone using the HYSYS version and HSR 1.6 can share their experience. Did you try Google?

 

Bobby

Edited by Bobby Strain, 06 July 2014 - 02:12 PM.

[haram14397]

I've tried your suggestion. Seems to be a dead end as well.. haha...

I've tried googling. Doesn't help much to.

 

I was using HYSYS 8.0 before, maybe the HYSYS stream reporter having some conflict with the type library. I presume.

[Bobby Strain]

It's quite likely that HSR 1.6 is not compatible with the current HYSYS version. So you will need to develop your own solution with VB in Excel. You should be able to reuse HSR code to fetch only the items that you need. You can usually get some help from AspenTech support via email. Or, go back to the HYSYS version that works. You can have multiple versions installed. You just have to be careful about compabatility issues. Maybe the workbook dum will give you what you need. Ilast used HYSYS 2.4, and I know there is lots of Excel tools added to the latest versions.

 

Bobby

[haram14397]

Thank you bobby,

 

I'll try to work something out. 

 

Cheers,

Hidayat 

[adrijamil]

Hi Hidayat,

 

Did you find a solution? I am getting the same error with my VBA tools connecting to HYSYS. It happens for both HYSYS 8.6 and 7.3 on this machine. On other machines there is no problem. I was thinking of reinstalling HYSYS but you said it did not work. Tech Support not being very helpful either. 

 

Btw, if you might be able to fix your code (if you haven't already) by declaring your HYSYS variables as objects. For example

 

Dim hyApp as HYSYS.Application 'this will not work

Dim hyApp as Object ' this will work.

 

Regards,

 

Adri