SAMI G S Mains connection Brake connection Motor connection U in U o u t Figure 3-1. SAMI GS block scheme. 10 PE PE I U DC Power Measurements Gate supply drivers T Inverter control Motor control Control Communication interface with Motor control X56 X51 Comm. with Application control PC,PLC etc. X55 2 6 2 3 progr. progr. progr. progr. X53 Analog Digital Analog Relay Inputs Inputs Outputs Outputs X50