CAPE-OPEN

Apologies, I missed your post. That is certainly an interesting message that you flag there. You are correct about the default value. The other message is rather interesting. Why would Aspen HYSYS possibly require a phase fraction to be set to calculate an activity? Can you calculate other properti...

Hello, By analyzing the log, the error code was related to the fact that a "Default" value was not defined for the defined "parameter". This was confusing, because I did not get any error while using cape open v1.1. This was the error description in the log: "Error returned ...

Thank you very much for the answer.
I made a log with COLTT which is attached here: The name of the parameter is "testPar".

Thank you for the reply. I contacted AspenTech and this is their response: "Unfortunately, this query relates to a third party extension which we are not responsible for. As such, we will not be able to support you on this item. AspenTech Support will be able to assist with integration issues b...

Hello, I am using MATLAB unit operation with CAPE-OPEN V1.0 in Aspen HYSYS V9.0. MATLAB CAPE OPEN unit operation works fine except for the time that I make a “parameter” in the unit operation (see Figure 1). After making a “parameter”, I always get an error as in Figure 2. This error appears each ti...