2.5 Applicable for Intelligent Sensor System if required2.5.1 General definitionThe intelligent sensor system of motor shall analyze and diagnose the health status of motor by on-line monitoring the vibration, magnetic field, noise and temperature of motor, identify the fault type, fault location and fault severity as early as possible, and predict the failure time, it shall help the owners optimize their daily maintenance and repair work, reduce downtime losses, reduce maintenance costs and improve the utilization rate of motor.