... 16 segment speed drive 4) CE, SGS, ISO9001 VARIABLE SPEED DRIVE.1. SY-8000G 380V three phase ac drive ... 16 segment speed control.Quick menu design.3. Functions OF variable of speed driveDual-DSP + MCU + IPM high performance, ... /STOP status, special status, charging status.Protection functionProtection functionOver voltage, under voltage, current limitation, over current, overload of inverter, overload ...