Scott Gilbertson

@pavel-ch the server I'm using is the SCL server example program that comes with SISCO 61850-PLUS Version 6.4000.1 (https://sisconet.com/our-products/61850-plus/), which is not open-source, so of course I can't share it. Do you have access to that? I'm not sure whether I can legally share the sample SCL file, which is what I used to test, so to be safe I'm assuming I can't. Googling "MHAI logical node" identifies a bunch of IEDs that might have the issue, depending presumably on the number of channels...

Thanks. Yes, with that setting value increased, 80a is able to show the IEC view. By the way, Windows Defender doesn't like that EXE, complaining about Trojan:Win32/Wacatac.H!ml so I had to override the alert (assuming it's a false positive). I had the same problem when I built the Inno installer, and eventually worked around it by using the Windows Installer wizard built into Visual Studio 2017 Professional. The non-installer EXE also worked for me, but maybe that's because I was running the EXE...

Only after entering this ticket did I realize that GetVarAccAttrib and GetVariableAccessAttributes are just the way two different people referred to the same MMS operation. So the two different error events I describe both happened while processing the same operation, with different server-side maximum PDU size configurations.

Exceeding negotiated size for non-segmentable operations

It's included in the source on GitHub: https://github.com/ccp999/Expr4j, along with...

I'm evaluating Expr4J for possible inclusion in a project that would require complex...