How to judge whether the temperature rise during the servo motor operation is normal, you can check and confirm according to the following steps: 1. Is it used for continuous operation? The characteristics of the servo motor are not suitable for use in continuous operation. In this case, there will be a high temperature rise. Please re-confirm the requirements for the mechanism operation and re-evaluate the motor used. 2, Please confirm the frequency and cycle of the mechanism operation?过 If the frequency of stop-and-go operation is too high, the current may be reactivated before the pulse input is stopped for too short time, and the temperature rise will be higher at this time. It is recommended that you reduce the frequency of movements to improve temperature rise. 3. Can the situation of reducing the RUN current be improved?
When the torque is sufficient, reducing the RUN current of the driver will effectively reduce the temperature rise. However, if it is necessary to use a large current due to the torque, it is recommended that you replace the motor with a higher-level motor and then reduce the current to improve the temperature rise problem. 4. Can the situation of reducing the STOP current be improved? When the holding force is sufficient, reducing the STOP current of the driver will effectively reduce the temperature rise when the motor is stopped.
However, if it is necessary to use a large STOP current due to the stop holding force, it is recommended that you replace the motor with a higher-level motor and then reduce the current to improve the temperature rise problem. 5. What is the ambient temperature? Is it too high? Motor temperature = ambient temperature + motor temperature rise, so when the ambient temperature is higher, the temperature of the motor will be higher as a result. It is recommended to install a cooling panel or cooling fan to help dissipate heat. 6. Please confirm whether the wiring on the motor side is correct? The wrong phase connection will cause the motor to run erratically, which may cause higher temperature rise. If there is Blower motor no problem for the above reasons, the temperature of the motor should be normal in this case, and it is not overheated. Please directly measure the motor with a thermometer to confirm the temperature.
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