Frequently Asked Questions About Motor Drivers
Reducing the amount of electricity consumption and maximizing process time is the responsibility of those who work and manage industrial facilities. It is a smart way to use less energy and ensure stability with the motor speed control driver in applications that consume a lot of electrical energy. In this week's blog post, we want to answer frequently asked questions about AC drives.
1.How long should the cable be between the driver and the motor?
Cable length depends on the design of the drive. You can find the answer in the manufacturer's technical documentation. The maximum feature is determined according to the design of the drive and the parts inside it. In addition, there is a length determined according to EMC standards. The drives can be installed in any network. Different EMC requirements arise depending on the mounting points. The appropriate cable type is also included in the documentation.
2. How Can I Protect the Drive from Errors?
The drives have a structure that can protect themselves against short circuits and ground faults. Process-related functions can also be defined to drivers. These protections can trigger an alarm and send a message to be resolved directly.
3. How Long Do Drives Last?
5.What is the difference between inverter and soft starter?
Many users think that AC drives work like motor starters and buy these drives. Generally this happens. However, in some cases, it is necessary to use a contactor before or after to disconnect when the engine stops. AC drive allows the motor to rotate at minimum speed and speed control is provided as needed. The drive can thus be used as a soft starter. This is a useful function, especially in production lines where products such as jars are transported by conveyor belt. In addition, the driver allows you to control the speed whenever you want.
6. How to Control Engine Speed with Drive?
You can do it in two ways; speed reference and desired fixed point. The speed reference drive monitors the speed reference and adjusts the motor speed accordingly. Speed reference can be implemented via PLC (programmable logic controller). If it is a setpoint, the drive needs both the reference of the setpoint and the actual reference. These values represent flow, pressure or temperature. The set point is transmitted to the driver. The driver controls the speed with the actual value. The internal PID regulator maintains the setpoint.
7. How Does the Drive Work?
This is pretty easy. You can start by determining what speed the drive will run at. Other settings are determined by the driver himself. Generally, the drive works with the operator panel, I/O terminal or fieldbus (communication protocol). Tasks can be assigned to the driver using PC tools.
8. How to Mount the Drive?
Drives should be mounted in control rooms or close to the motor and drive equipment. It can also be placed on the device. Mounting method can be decided according to the IP protection degree.
Servo How to Make Motor Driver Connection and Settings? |
We have come to the end of our blog article. We have told you what you need to know about servo motor drivers. If you want to own Servo motor driver Şahin Rulman You can buy with assurance.