... %~200%operationFrequency settingSettings of the number, analog current, analog voltage, control pannel, serial communicationRunning ... -current data protection, the current fault conditions, the history of failurebrakingBraking wayFeedback brake (optional)DC brakingExternal resistor ... phase-off, overvoltage, undervoltage, short circuit, over-current, leakage etc.Explosion-proof marksExd[ib]IAir-cooled ...