Understand the basic methods of winding machine maintenance? The fault classification of the winding machine is nothing more than: electrical, mechanical, transmission, pneumatic (if any), of which the electrical part is divided into strong and weak current, while the manufacturer of the winding machine generally considers giving an alarm to the vulnerable and fault prone parts in the design, use and maintenance of its NC system, after the alarm circuit works.
　　On the one hand, sound and light alarm information is given on the display screen or operation panel, and on the other hand, protective instructions are given to power off or stop the system, so as to ensure safety and prevent the fault from expanding.
　　1、 Complete machine reset method
　　In general, the fault of the winding machine caused by the transient fault can be removed by hardware reset or switching the system power supply in turn. If the system working storage area is confused due to unstable voltage and undervoltage of the unplugged circuit board or rectifier switch power supply, the system must be initialized and cleared. Before clearing, the current data backup record should be made. If the fault cannot be eliminated after reset and initialization, Perform hardware replacement diagnosis.
　　2、 Preparation of commissioning procedure
　　Compiling a reasonable program and running it successfully is the basis to determine whether the system functions of the whole machine are in good condition. Some wrong winding parameters may cause system failures or some functions are invalid. Sometimes, the fault shutdown caused by user program errors can be checked by compiling a trial run program to correct user program errors to ensure its normal operation.
　　3、 Make good use of adjustable parts
　　For example, the adjustment of the winding tension, screen voltage, starting position of the cable truss and other adjustable parts is an easy but effective method in maintenance. By adjusting the adjustable parts, some harmless faults can be corrected. If a winding machine that has been used for many years is repaired in an enterprise, its system display screen is dark, and it is normal after adjusting the screen power supply voltage.
　　4、 Spare parts replacement method
　　During the maintenance of the winding machine, replace the parts suspected of failure with intact spare parts. After the maintenance personnel basically judge the cause of the failure, they can use this method to quickly diagnose the scope of the failure, and quickly put the winding machine into normal operation, and then return the damaged parts for repair. This is the most commonly used method for troubleshooting at present.
　　5、 Law on Improving Environmental Quality
　　For some very strange faults, the reason can not be found with the method of elimination and replacement. It is often necessary to start from the surrounding environment, which is generally divided into two types: power supply and space. The stabilized voltage isolated power supply can be used to improve the fluctuation from the power supply, and the capacitor filtering method can be used for some high-frequency interference from the power supply.
　　It is also necessary to take these preventive measures to reduce the faults caused by power supply and increase and check whether the grounding is good. There are many reasons for space interference, such as dust, gas, etc., foundation floating, vibration, etc., space radiation interference, etc., all of which require experienced maintenance technicians and professional equipment to detect and maintain.
　　6、 Maintenance information tracking method
　　According to the actual work of the winding machine and the previous fault records, accidental faults caused by the design or production process defects of the winding machine can be found, which can be solved by constantly modifying and improving the system software or hardware.