... position control)Range of speed regulationClose-loop vector control with PG (including position control)1:200 (sensor-less vector ... VII - Fault Diagnosis and Abnormality HandlingEnvironmentPlace of operationIndoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil ... machine, compressor, crusher, pump, fan, etc. AC motor drives with large torque and vector control mode