The fault diagnosis of CNC cylindrical grinder can be based on the following methods or criteria:
1. Intuitive method: It mainly relies on some abnormalities to make judgments, such as abnormal noises, sparks, odors, abnormal heating, etc., and then further judgments are made. This is a relatively simple method, but it requires maintenance personnel to have corresponding maintenance experience.
2. Utilize the hardware alarm function of the CNC system: that is, use the alarm indicator light to roughly determine the location of the fault.
3. Utilizing the alarm function of CNC system software: Generally speaking, CNC systems have automatic diagnostic functions to diagnose the system. Once a fault is detected, it will be displayed through a display screen or alarm light. Therefore, we can use it to determine the location of the fault.
4. Using the detection terminals on the circuit board: Because there are detection terminals on the circuit board, they are used to detect the voltage and waveform of the circuit and check whether the circuit is working properly. So, we can use it to diagnose faults.