2 Settings of related parameters: According to the requirements of CNC system and machine design, the setting of suitable parameters can improve the performance of the original product: Parameter code parameter setting parameter code parameter setting parameter code parameter setting F2001F2043F111100.00HZ F808100.00HZF1145.0SF1155.0S F5131F5026 AF111, F808 is used to adjust the maximum speed of the motor BF114, F115 is used to adjust the time required for the motor to reach the maximum speed CF513, F502 is used to adjust the output torque of the motor at low speed. For the above parameter setting, the end user can make minor adjustment according to the actual needs of the site. 3 After the transformation and the original performance comparison Machine speed range: 0——-400HZ adjustable (most machine tools work below 3000 rpm) Acceleration and deceleration time: 0.1 - 30S adjustable Processing speed: 100-3000r continuously controllable Protection function: perfect, and fault display Overload capability: 100% - 180% adjustable 4. The actual use effect of the customer: under the actual processing speed, after repeated trials, it fully meets the design requirements and has achieved satisfactory results. Now the product has been mass-produced in 2000 and put on the market. 5 Possible problems - low voltage causes inverter protection In March 2003, a batch of machine tools was sent to Ningbo (customers used to produce pneumatic tool parts). Three months later, the customer called to say that 10 inverters were fault protected (and only daytime jump protection). The company sent technicians to the site to find the cause of the fault and found that the voltage at the work site was very low - the input voltage was only AC310V (low working voltage during the day), the customer did not understand the protection principle of the inverter, but only thought that the machine tool had a problem, the customer requested to replace the inverter. . In response to this situation, the technicians introduced the reasons for the fault protection to the other party and assisted the customer to purchase the voltage regulator equipment. There was no problem after installation - the problem was solved perfectly. Once again verified the perfect protection function of the inverter, and also reminded the manufacturers of the problems that should be paid attention to when selling to customers. Four conclusions With the use of Huifeng Inverter for many years, the product quality of Kanmen Machine Tool Plant has been stable, the scale is getting bigger and bigger, and the enterprise benefits are getting better and better. This proves again the feasibility and practicability of the use of inverters for simple CNC machine tools. It is believed that the majority of CNC manufacturers will recognize this problem more and more. The use of variable frequency drives is highly reliable, easy to operate, low investment, and quick. Cost-effective. Previous page A plate flange is a flat, circular disk that is welded onto the end of a steel pipe and allows it to be bolted to another pipe. Typically used in fuel and water pipelines, the two flange plates will be bolted together with a gasket in between them. The flange plate will have bolt holes all around the perimeter and will be used to create junctions, tees and joints. Plate Flanges,Flange Dimensions,Forged Steel Plate Flanges,Plate Flat Flange Shandong Zhongnuo Heavy Industry Co.,Ltd. , https://www.znforged.com