... .7kHz~16kHzFrequency command sourceDigital setting + operating panel ∧/∨Digital setting + terminal UP/DOWN setting Communication settingAnalog setting (AI1/AI2/AI3)Terminal pulse settingMotor ... /un-winder, elevator and escalator, crane, machine tool, conveyor, compressor, drilling machine, carding machine, roving machine, compressor, crusher, pump, fan, etc. AC motor drives ...