Can Panasonic MDDA series servo high power motors be equipped with low power motors?

The main difference between cryogenic servo motors and normal motors is the temperature range in which they are designed and used. Ordinary Motors: Ordinary motors are motors that typically operate at room temperatures and are designed and manufactured with the temperature conditions of general industrial and household applications in mind.

The temperature range of these motors is typically 0??c (Celsius) to 40??c.

In this range, the performance and reliability of ordinary motors can be well guaranteed. Low-temperature motors: Low-temperature servo motors are specially designed and manufactured for use in low-temperature environments.

These motors are capable of operating in more extreme low temperature conditions and have higher cold resistance. Their temperature range is usually -40??c or lower, e.g. -60??

c。Low-temperature motors play an important role in applications such as extremely cold regions, high altitudes, refrigeration industry and scientific experiments...

Hello:——1. In order to make the controller work reliably, the voltage of the controller and the electric vehicle battery should be consistent, which is a prerequisite for the reliable operation of the controller w What is the rated voltage of the motor? If it is a 48V motor and a 48V battery, it can operate reliably.

3. In the case of the same voltage, as long as the power of the controller is greater than the power of the motor, it is OK: 48V500W controller, with 48V and 350W motors, is completely feasible.

Call ** to Panasonic customer service, let the sales of servo products help you choose.

If the landlord must do it himself, the general steps of servo selection: 1Determine the servo motor model (it is difficult to determine the power alone, and it is also necessary to know the basic parameters such as rated speed or torque, encoder type, etc.).

2.Choose a servo drive according to the motor model (this is not entirely dependent on the power, it is necessary to comprehensively consider the needs of the actual application and the working condition of the motor, otherwise there will be a large horse-drawn trolley, or a small horse-drawn cart). 3.

Determine the servo controller model. 4.Other components of the system.

Problems that arise:

The power of the driver is less than the power of the motor, the alarm is No. 95, and the model does not match the alarm.

The drive power is greater than the motor power by one grade, and it can be used without alarm (the drive power is too large and will also alarm) Sometimes the second case will be used, the motor can be operated under overload, reduce the life, the torque is large, and the cost is low. Referenced from.

The first case: the power of the drive is less than the power of the motor, the alarm of No. 95, and the alarm of model mismatch.

The second case: the drive power is one grade greater than the motor power, and it can be used without alarm (the drive power is too large and will also alarm).

Sometimes the second case is used, the motor can be operated under overload, the life is reduced, the torque is large, and the cost is low (the traitor with a one-year warranty will do this).

If the power of the driver is greater than two levels or less than the power of the motor, the alarm No. 95 will appear, and the model does not match the alarm.

If you don't match, you will be alarmed! Unable to start.

It will prompt the motor mismatch alarm and cannot be used.

Please explain what is the negative value that is displayed now? The speed of the motor or something else? If it is the speed of the motor, it means that the direction of rotation of the motor is opposite to the positive direction of the action you specified. It's just relative, nothing abnormal.

This motor of yours is the old A series, which was not produced a few years ago, and now it is recommended that you use the A5 A4 series. Shenzhen Xinghehong is the first business in South China Free consultation**400-004-6388

In the case of the motor, the size is the same, but the components inside are very different from the previous A5.

You're talking about the NEW-E series, it's the A5 simple model, the power range is only 400W and 750W, the resolution is 10000, the driver does not have buttons, and it cannot be manually debugged by pressing the keys, and it can only be debugged by modifying the parameters through software.

You only need to choose how much power, ** will help you choose the motor model and driver signal, all plug accessories are sent, the encoder is the motor comes with, what you say is all provided by ** business.

Even if you provide the mechanical load size, weight, angular velocity, linear speed, ** will help you choose the right power.

Happy to return.

Answer your questions?

1. The names of the two models are different, 400W as an example, A52 series electric DAO model MHMJ042G1U, A6 series is MHMF042L1U2M, you can refer to the special.

It is named according to the model of the sample book.

2. Panasonic servo A52 series motor encoder absolute 17 bits, incremental 20 bits; The A6 series encoders are 23-bit.

3. Panasonic A52 series absolute motors and incremental motors are divided into two types, A6 series motors are absolute, and 23-bit resolution, only need to add a battery when used as an absolute type, and the cost is reduced without adding batteries for incremental use.

4. Panasonic A6 series servo has increased the same power as Yaskawa servo 850W, servo, and ** discount.

5. Panasonic servo A6 series products are upgraded, the mechanical installation size is consistent, and the old series servo can be completely replaced, and it is recommended to replace the whole set.

If you replace it, you should match the new series of servos according to the current model, and then compare the size parameters carefully, Panasonic servo can consult Beijing Award Company.

Check its manual, Panasonic servo is the most difficult to remember the model.