ac servo motor driver : TH-100HA the current is : 13A, the voltage is : 220v. ... error, speed adjustor oversaturated, overpressure, mono-axle NC error, encoder phase error, encoder signal error, short-circuit, above max. speed, abnormal control ... of master loop relay, UVW signal error, encoder counting error, above rated speed etc.Applicable load inertia 5 ...