ABB 1TGE120021R8311 Motor and Feeder Control Unit

Motor control function

Start and stop control: It can realize smooth start and precise stop control of the motor. According to different application requirements, you can choose direct start, star-delta start, soft start and other starting methods to reduce the impact of starting current on the power grid and motor.

Speed regulation: Support the speed regulation function of the motor. It may achieve precise control of the motor speed by changing the power supply frequency, voltage and other methods to meet the requirements of motor speed for different production processes. For example, in the conveyor belt system, the motor speed can be adjusted in real time according to the speed requirements of material transportation.

Protection function: It has a variety of motor protection functions, such as overload protection, short circuit protection, undervoltage protection, overheating protection, etc. When the motor is abnormal, it can quickly cut off the power supply or take other protective measures to prevent motor damage and improve the reliability and safety of the system.

Feeder control function

Power distribution and management: Responsible for distributing power to each feeder branch to provide a stable power supply for the connected equipment. At the same time, the current, voltage and other parameters of the feeder can be monitored and managed to ensure that the power distribution of each branch is reasonable to avoid overload or underload.

Feeder protection: Provide corresponding protection functions for possible faults in feeders, such as short circuit and ground fault. When a fault is detected, the power supply of the faulty feeder is cut off in time to prevent the fault from expanding and ensure the safe operation of the entire power system.

Fault diagnosis and alarm: With fault diagnosis function, it can monitor the operating status of the motor and feeder in real time. When a fault occurs, it can accurately determine the fault type and location, and send out corresponding alarm signals, which is convenient for maintenance personnel to quickly locate and troubleshoot the fault and reduce downtime.

Communication and interface

Communication function: Supports multiple communication protocols, such as Modbus, Profibus, Ethernet/IP, etc., and can communicate with the host control system, PLC or other equipment to realize remote monitoring, parameter setting and data acquisition functions. Through the communication network, operators can centrally manage and control the motor and feeder control unit in the control room.

Interface type: Provides a variety of interfaces, including digital input and output interfaces, analog input and output interfaces, communication interfaces, etc. The digital interface can be used to connect switches, buttons, relays and other devices to achieve switch quantity control and status monitoring; the analog interface can be used to collect analog signals such as current, voltage, temperature, etc. of the motor, and output control signals to the actuator.

Other functions

Parameter setting and programming: Allows users to set and adjust various parameters of the control unit through panel operation or programming software, such as the rated parameters, protection parameters, control mode, etc. of the motor. At the same time, a certain degree of programming function may be supported to meet complex control logic and application requirements.

Display and operation interface: Equipped with an intuitive display interface, such as an LED display or LCD display, to display the operating status, parameter information, and fault alarm information of the motor and feeder. In addition, operation buttons or knobs may be provided to facilitate local operation and parameter adjustment by on-site operators.