ECF500M series inverter
ECF500M series inverter is on the basis of ECF500, for the special research and development of a high performance machine tool for machine tool. With its excellent performance and high cost, in the application of the rapid rise of the machine tool industry, not only to meet customer requirements, but also to the customer to save costs, to create more benefits for customers.
Voltage level:
0.75-560KW 380V
- Product features
- Application occasions
- Data download
CNC machine tools usually require the use of variable frequency motor, or ordinary motor and fan to meet the motor at low frequency heat dissipation requirements, and the requirements of a wide range of motor speed, the requirements of the inverter mainly have the following points:
1) requirements for low frequency torque
ECF500M vector inverter, can come out at low frequency 180% rated torque.
2) torque dynamic response speed, high speed stability
ECF500M vector inverter, can achieve very good dynamic response effect, according to the change of the load, through the change of the output torque to respond quickly, so as to achieve the stability of the speed of the rotating shaft.
3) high speed spindle
With the development of machine tool industry and competition, the requirements of the spindle rotation speed is higher and higher, the choice of ECF500M vector inverter, can make the spindle easy to achieve 5000R/min, frequency converter frequency is 170Hz.
4) plus deceleration time is short
CNC machine tools usually acceleration and deceleration time is relatively short, Yi Chong Fei converter ECF500M rely on its strong performance of the acceleration time and reliable guarantee, deceleration time rely on external dynamic braking resistor and braking unit.
5) motor parameters self-learning
In order to achieve a very good control performance of the inverter usually need to learn the parameters of the motor, the purpose is to obtain accurate internal parameters of the motor to be used for vector control. Parameter self learning requires the motor nameplate parameters: motor rated power, motor rated frequency, motor rated speed, motor rated voltage, motor rated current. Some variable frequency motor nameplate may not mark the rated speed value, can estimate the rated speed according to the value of experience. When the parameters are self - learning, it must be carried out when the load is not supported on the motor shaft. The accuracy of the motor parameters can be guaranteed only when the load is unloaded.
If the field conditions can not carry out no-load operation, please use the inverter factory motor parameters test run.
6) strong anti-interference ability
Yi a fly converter ECF500M in the factory when the good anti interference tests, has strong anti interference ability, but inverter is also a source of interference, in use is difficult to avoid wrong other equipment interference, in CNC machine tools are most likely to interfere with equipment is CNC controller. Once the CNC controller is disturbed, the system will not work properly. In particular, the frequency of the frequency of the frequency of the directive and operational instructions may also be affected by interference, interference will result in serious frequency command is not stable, the frequency conversion error, etc.. To solve this problem approach is in the inverter output line or signal line and ring. At the same time, selection of high-quality CNC of strong anti-interference ability.
1) requirements for low frequency torque
ECF500M vector inverter, can come out at low frequency 180% rated torque.
2) torque dynamic response speed, high speed stability
ECF500M vector inverter, can achieve very good dynamic response effect, according to the change of the load, through the change of the output torque to respond quickly, so as to achieve the stability of the speed of the rotating shaft.
3) high speed spindle
With the development of machine tool industry and competition, the requirements of the spindle rotation speed is higher and higher, the choice of ECF500M vector inverter, can make the spindle easy to achieve 5000R/min, frequency converter frequency is 170Hz.
4) plus deceleration time is short
CNC machine tools usually acceleration and deceleration time is relatively short, Yi Chong Fei converter ECF500M rely on its strong performance of the acceleration time and reliable guarantee, deceleration time rely on external dynamic braking resistor and braking unit.
5) motor parameters self-learning
In order to achieve a very good control performance of the inverter usually need to learn the parameters of the motor, the purpose is to obtain accurate internal parameters of the motor to be used for vector control. Parameter self learning requires the motor nameplate parameters: motor rated power, motor rated frequency, motor rated speed, motor rated voltage, motor rated current. Some variable frequency motor nameplate may not mark the rated speed value, can estimate the rated speed according to the value of experience. When the parameters are self - learning, it must be carried out when the load is not supported on the motor shaft. The accuracy of the motor parameters can be guaranteed only when the load is unloaded.
If the field conditions can not carry out no-load operation, please use the inverter factory motor parameters test run.
6) strong anti-interference ability
Yi a fly converter ECF500M in the factory when the good anti interference tests, has strong anti interference ability, but inverter is also a source of interference, in use is difficult to avoid wrong other equipment interference, in CNC machine tools are most likely to interfere with equipment is CNC controller. Once the CNC controller is disturbed, the system will not work properly. In particular, the frequency of the frequency of the frequency of the directive and operational instructions may also be affected by interference, interference will result in serious frequency command is not stable, the frequency conversion error, etc.. To solve this problem approach is in the inverter output line or signal line and ring. At the same time, selection of high-quality CNC of strong anti-interference ability.