... stability,ac driver Function descriptionSpecification indexesControl natureControl modeControl Without PG Vector,V/F Control,Torque controlStart torque0 ... 5%Max speed(SVC)Product functionsImportant functionRPM track,Torque limitation,Multi-step speed,automatic self-adjustment, ... Slip compensate,PID adjust,Sagged control,Current control,Torque boost,Multifunctions input /output terminal Frequency given ...