1. Provide a key to restore function, to solve the problem of site users to set parameters, the problem can not be recovered.
2.Automatic calibration point, provide to avoid electrical protection function, prevent the equipment at position zero and full oscillation.
3,.AC380V three phase power supply, automatic phase and phase, phase correction, phase missing alarm function.
4.can provide the model of field bus technology, to facilitate the realization of automatic monitoring, reduce wiring, improve the capacity of information.
5.3 level password protection, to prevent the calibration data or personalized device data was accidentally broken.