About JSC_electronics

I got a SW project from another developer and now I am doing commissioning of the station. However, when I want to edit the HMI window, it either doesn't load at all or loads incorrectly. See screenshots of what the project looks like in CPS and what it looks like in the station when I do the deployment. A window that cannot be opened displays a description of the error: Object reference not set to an instance of an object. Source: VisiWinNET.Smart.Core StackTrace: at VisiWinNET.Smart.Design.SFCHostLoader.PerformLoad(IDesignerSerializationManager designerSerializationManager) I tried to update the HMI NXRD file but with no success.   ... View more

The RIGHT (STR, SIZE) and LEFT (STR, SIZE) functions are not OpCon string functions and therefore do not comply with the E112 rule "Use the OpCon string functions to work with strings". I don't see a way to achieve a similar result using OpCon string functions. Is there any way? I know I can use OpconMemSet or a similar approach, but I'd rather have something like OpconStrRight(pStr, size) and OpconStrLeft(pStr, size).   . ... View more