gmwinGMWIN is the software tool that programs and debugs for all GLOFA-GM PLC series. GMWIN is capable of editing, simultaneously debugging multiple programs, and provides a simulationlangkah pengoperasian program gmwin: 1. buat folder atas nama anda pada lokal disc-gmwin 4 – source. 2. klik program gmwin pada dekstop. 3. klik project – klik new project 4. pilih location,