GMWIN (gratuit) télécharger la version Windows

gmwinGMWIN version 4.0 (gmwin.exe). GMWIN is capable of editing, debugging multi programs simultaneously and providing the simulation function to maximize...I need to talk to someone with experience on GMWIN software for LG GLOFA-GM PLCs. I'd like to know how to upload the execution program stored in a GM7 PLC via RS232C