Description

Yaskawa CACR-SR07BE12M is a high-performance AC servo drive,belonging to Yaskawa’s classic CACR-SR series SERVOPACK.As the core component of the servo system,it is used in conjunction with Yaskawa’s AC servo motors(such as the M series and F series)to provide precise speed,position,and torque control for industrial automation applications.

CACR-SR07BE12M is designed for applications that require fast response,high-precision positioning,and stable operation.It adopts fully digital control technology,which can achieve highly precise motion control and provide smooth and powerful operation even in the low-speed range.This servo drive is widely used for its compact design,simplified wiring,and various configurable features such as torque control,soft start,etc.

Although the CACR-SR series was one of Yaskawa’s earlier product lines and has now been replaced by more advanced Sigma series such as Sigma-7,the CACR-SR07BE12M still plays an important role in many existing industrial equipment and machine tools,and is favored for its high reliability and durability.

CACR-SR07BE12M YASKAWA

technical specifications

Product model:CACR-SR07BE12M

Manufacturer:Yaskawa Electric

Product type:AC Servo Drive/Servo Amplifier

Series:CACR-SR series SERVOPACK

Rated input voltage:200-230 VAC,three-phase(3 phases)

Rated input frequency:50/60 Hz

Rated output current:8 A(speculated,power related)

Rated power:0.75 kW(estimated to be around 1HP,related to”07″in the model,to be confirmed based on actual data sheet)

Control modes:speed control,torque control,position control(specific functions need to be referred to detailed manual)

Control mode:All digital control

Compatible motors:Yaskawa M series,F series and other AC servo motors

Feedback interface:Encoder feedback(usually optical encoder,providing high-resolution pulse feedback)

Communication interface:usually supports analog reference input,pulse sequence input,and may support simple serial communication

Protection functions:multiple protection functions such as overload,overvoltage,undervoltage,overcurrent,motor overheating,encoder failure,etc

Installation method:Rack mounted type,designed to save installation space

Environmental protection:Industrial grade design,dust-proof shell(Plastic dust cover)

Working temperature:0°C to+40°C

Working humidity:20%to 80%(non condensing)

Features:Compact design,simple wiring,high precision,fast response,stable operation

Status indication:Usually there are LED indicator lights to display the running and fault status

Main features and advantages

Yaskawa CACR-SR07BE12M servo drive is widely recognized for its excellent performance in the field of motion control.Its main features and advantages include:

High precision and fast response:Adopting fully digital control technology,it can achieve high-precision positioning and fast speed response of servo motors.This is crucial for automation applications that require precise and dynamic motion.

Stable and reliable operation:Even in the low-speed range,this drive can provide smooth and powerful operation,ensuring smooth movement.Its robust industrial grade design and comprehensive protection functions(such as overload,overvoltage,etc.)ensure long-term reliable operation in harsh industrial environments.

Compact and modular design:The CACR-SR07BE12M is designed to be compact and typically rack mounted,which helps save installation space for control cabinets and simplify system integration.

Multifunctionality:In addition to basic speed control functions,it typically supports multiple operating modes and configurable features such as torque control and soft start,making it adaptable to a wide range of application needs.

Easy to debug and maintain:Although it is an earlier model,its design typically includes easily accessible parameter settings(via jumpers or potentiometers,or in conjunction with specialized software)and status indicator LEDs for easy debugging and fault diagnosis.

CACR-SR07BE12M YASKAWA

application area

Yaskawa CACR-SR07BE12M servo drive is widely used in various industrial automation and mechanical equipment that require precise and dynamic motion control:

CNC Machine Tools:Used to control the feed axis,spindle,etc.of the machine tool,achieving high-precision cutting and machining.

Robot system:As the driving core of industrial robot joints,it achieves precise position and speed control.

Packaging Machinery:Used to control the synchronization and positioning of components such as conveyor belts,robotic arms,and cutting tools on production lines for packaging,assembly,and filling.

Printing machinery:achieving high-precision synchronous control of paper feed,register,printing drum,etc.

Semiconductor manufacturing equipment:provides high-precision and fast motion control in wafer transfer,surface mount machines,and inspection equipment.

Textile Machinery:Control various moving parts in textile machines to improve production efficiency and product quality.

Automated production line:various links such as conveying,positioning,and grabbing on automated production lines.

Related products

The products associated with Yaskawa CACR-SR07BE12M servo drive mainly include Yaskawa’s servo motors and other components of motion control systems:

Yaskawa AC Servo Motors:The ACR-SR07BE12M driver needs to be used in conjunction with Yaskawa’s specific series of AC servo motors,such as the M series or F series servo motors.

Yaskawa servo cable:power cable connecting servo driver and servo motor,and encoder feedback cable.

Motion Controllers/PLCs:Servo drives typically receive instructions(such as pulse sequences,analog signals)from upper level motion controllers or PLCs to achieve complex motion trajectories and coordinated control.

Human Machine Interface(HMI):Used by operators to monitor the status of servo systems and input control commands.

Power supply:Provides stable three-phase AC power to servo drives.

Braking Resistors:In some applications,an external braking resistor may be required to absorb the regenerative energy generated during motor deceleration.

Installation and maintenance

Preparation before installation:

Before installing the Yaskawa CACR-SR07BE12M servo drive,it is essential to ensure that all relevant power circuits are completely powered off and all necessary safety measures have been taken to prevent electric shock or equipment damage.Please carefully read the installation manual accompanying the servo drive to understand the detailed wiring diagram,installation method,cooling requirements,and environmental specifications.

Physical installation:Install the driver inside the control cabinet,ensuring it is securely fixed and leaving sufficient heat dissipation space.Pay attention to the installation direction of the drive(usually vertical installation)to facilitate air convection and heat dissipation.

Electrical connection:Strictly follow the wiring diagram provided by Yaskawa to correctly connect the three-phase AC power input,servo motor power cable,encoder feedback cable,and control signal lines(such as pulse input,analog input,digital I/O).Ensure that all connections are firm and reliable,and properly grounded.

Parameter settings:Drivers usually have dip switches,potentiometers,or parameter settings through software.Perform initial parameter configuration on the driver based on the model of the motor,application load characteristics,and control requirements.

Safety measures:After installation,be sure to check all wiring for correctness again before powering on,and ensure that there are appropriate emergency stop circuits and safety interlocks.

Maintenance suggestion:

The Yaskawa CACR-SR07BE12M servo drive is designed as a high reliability product,but regular maintenance is crucial to ensure its long-term stable operation

Visual inspection:Regularly inspect the appearance of the drive to ensure that there is no dust accumulation,loose connectors,physical damage,or aging wiring.Pay special attention to whether the cooling fan(if any)is clean and unobstructed.

Environmental control:Ensure that the interior of the control cabinet where the driver is located is clean and dry,avoiding the intrusion of moisture,high temperature,and conductive dust.Maintain good ventilation and heat dissipation to prevent overheating.

Cleaning:Regularly use dry compressed air to remove dust from the inside of the drive and the radiator.

Firmware and software updates:Although it is an old model,if Yaskawa releases any updates,it is recommended to perform firmware updates as needed to achieve performance improvements or bug fixes.

Fault diagnosis:Pay attention to the LED status indicators on the drive,which provide operational status and fault codes for initial diagnosis of problems.Combine the alarm code manual for more in-depth troubleshooting.

Preventive replacement:For systems that operate for a long time,preventive replacement of vulnerable components inside the drive(such as capacitors and fans)can be considered based on their service life and operating environment.

CACR-SR07BE12M YASKAWA

Product Guarantee

Yaskawa Electric provides comprehensive quality assurance for its CACR-SR07BE12M servo drive products,demonstrating a firm commitment to product performance and reliability.