Description

Product Overview

Like other Servopacks in the CACR series,the CACR-IR1S D was engineered for high-accuracy and quick-response motion control.It is designed to operate in conjunction with compatible Yaskawa AC servomotors(such as those from the USAMED,USAFED,USAGED,USASEM,USAREM,or USAPEM series)to form a complete,closed-loop servo system.This system provides precise control over the motor’s position,speed,and torque.The Servopack typically features built-in protective functions against common electrical issues(e.g.,overcurrent,overvoltage)and comprehensive display functions(e.g.,LED indicators)for easier diagnostics and maintenance.Its rack-mounted design was common for space-saving in industrial control panels of its time.

Technical Specifications

Given that the Yaskawa CACR-IR1S D DF9300247-D0 is a legacy product and the”DF”number points to a specific board,detailed public specifications for this exact variant can be scarce.However,based on the CACR-IR series characteristics and common Yaskawa servo drive conventions for small power ratings,we can infer the following typical specifications:

Parameter Name

Parameter Value(Typical for CACR-IR1S D series)

Product Model

CACR-IR1S D

Board Part Number

DF9300247-D0(Likely main control board)

Manufacturer

Yaskawa Electric Corporation

Product Type

AC Servopack(Servo Drive/Amplifier)

Series

CACR-IR Series(Current Regulation/Control)

Output Capacity

Likely 50W to 100W(or very low power)

Input Voltage

Typically 200-230 VAC(Single-phase or Three-phase compatible)

Input Frequency

50/60 Hz

Compatible Motor Series

Yaskawa USAMED,USAFED,USAGED,USASEM,USAREM,USAPEM series(e.g.,USAMED-01M or smaller)

Control Method

Position Control,Speed Control,Current/Torque Control(Primary focus suggested by”IR”)

Feedback System

Compatible with incremental encoders(common resolutions for the era,e.g.,2500 P/rev,5000 P/rev)

Control Accuracy

High accuracy for position,speed,and torque control

Response

Quick response for dynamic applications

Cooling Method

Natural air cooling(common for low-power drives)

Ambient Operating Temp.

0 to+40°C(32 to 104°F)

Ambient Operating Humidity

20%to 80%RH(non-condensing)

Vibration Resistance

Typically 15µm or below

Protection Functions

Overvoltage,Overcurrent,Overheat,Encoder error,Overload,Undervoltage,etc.

Mounting Type

Rack-mounted type(common for CACR series)

Display

Various LED indicators for status and alarm codes

Wiring

Unshielded or shielded twisted pair for signal/encoder lines(typically up to 20m for feedback)

Place of Origin

Japan

Note on Model Number Interpretation:

The”1S”in the model number CACR-IR1S can sometimes be ambiguous in older Yaskawa models without specific documentation.However,given the”IR”series,it confirms its role as a servo amplifier with advanced current regulation capabilities,suitable for precise,low-power motion control.The”DF9300247-D0″is a critical identifier for maintenance and replacement,ensuring the correct internal board version is matched.

Main Features and Advantages

The Yaskawa CACR-IR1S D DF9300247-D0 Servopack,despite being a legacy model,offered significant features and advantages for its time,particularly for applications requiring precise and dynamic motion control at lower power levels:

1.Enhanced Current/Torque Control(Distinguishing Feature):

Precise Torque Regulation:The”IR”in the series name highlights its capability for precise current(and thus torque)control.This is advantageous in applications where consistent force,tension control,or precise interaction with a load is required,beyond simple position or speed following.

Smooth Operation:Effective current control contributes to smoother motor operation,especially at low speeds,reducing torque ripple and improving overall motion quality.

2.High-Performance Motion Control:

High Accuracy:Like other Yaskawa servo drives,it provides high-accuracy positioning and speed control,critical for manufacturing processes demanding tight tolerances and repeatability.

Quick Response:The drive’s ability to quickly react to command changes and load disturbances translates into faster acceleration/deceleration times and shorter settling times,boosting productivity in automated systems.

Multi-Mode Capability:While emphasizing current control,it also supports standard position and speed control modes,offering versatility for various motion profiles.

3.Robustness and Reliability:

Industrial-Grade Design:Built to withstand typical industrial environments,it features robust protective functions against common electrical and operational issues(e.g.,overvoltage,overcurrent,overheat,encoder errors,overload).These features enhance the Servopack’s lifespan and contribute to overall system reliability.

Stable Operation:Yaskawa’s long-standing expertise in servo technology ensures stable and dependable performance even under fluctuating load conditions.

4.Ease of Maintenance and Diagnostics:

Rack-Mounted Form Factor:Its design allows for efficient use of space within control cabinets,which is beneficial for compact machine designs.

Clear Diagnostic Indicators:Equipped with LED indicators,the Servopack provides visual feedback on its operational status and any active alarm codes.This simplifies troubleshooting,enabling technicians to rapidly identify and resolve issues.

Component-Level Identification:The inclusion of a part number like DF9300247-D0 helps in precise identification for replacement or repair,especially important for managing legacy systems.

5.Compatibility with Yaskawa Servo Motors:

Optimized System Performance:Designed to integrate seamlessly with compatible Yaskawa AC servomotors,ensuring the complete servo system achieves optimal performance,efficiency,and precision.

Application Field

The Yaskawa CACR-IR1S D DF9300247-D0 Servopack,with its lower power rating and emphasis on current control,was ideally suited for applications requiring high precision and dynamic response,particularly in light-duty or specialized industrial automation tasks.

Common application fields include:

Micro-Positioning Systems:Used in applications demanding extremely fine and accurate movements,such as in semiconductor manufacturing equipment(e.g.,wafer handling,die bonding),precision optical systems,or scientific instruments.

Automated Dispensing and Gluing:Provides precise control over the flow rate and position of dispensing heads for adhesives,sealants,or solder paste in electronics assembly,ensuring consistent and accurate application.

Small Assembly Robotics/Manipulators:Drives the individual axes of compact robots or custom manipulators performing delicate pick-and-place operations,component insertion,or small-scale assembly in electronics or medical device manufacturing.

Tension Control Systems:In processes involving continuous web materials(e.g.,film,paper,wire),where maintaining constant tension is critical,the Servopack’s current control capabilities are highly beneficial for unwind/rewind stations.

Laboratory Automation and Analytical Equipment:Used in precision instruments like automated pipetting systems,sample analysis machines,or robotic arms within laboratory settings that require repeatable and accurate movements of small components or liquid volumes.

Precision Actuators:Drives small,specialized actuators where exact force or torque control is necessary,such as in testing equipment or material handling of delicate items.

Textile Machinery(Light Duty):For specific,precise movements in textile processes where fine control over thread or fabric motion is required.

In essence,the CACR-IR1S D was a go-to solution for machinery that required not just accurate positioning and speed,but also precise control over the applied force or torque,often associated with delicate or intricate manufacturing processes.

Related Products

The Yaskawa CACR-IR1S D DF9300247-D0 Servopack is a part of a specific ecosystem of Yaskawa motion control products.Its proper functioning relies on compatible components and it typically integrates into a larger automation system.

1.Compatible Yaskawa AC Servomotors:

USAMED Series:Medium inertia,high-speed motors(e.g.,USAMED-01M or smaller variants corresponding to 50W-100W output).

USAFED Series:Flat-type motors.

USAGED Series:High-inertia motors.

USEM,USAREM,USAPEM Series:Other older Yaskawa motor series that are compatible with the CACR drives.

(The specific motor needs to match the Servopack’s power rating and feedback type.)

2.Cables and Connectors:

Power Cables:Connect the Servopack to the AC input power supply and to the servomotor’s power terminals.

Encoder Feedback Cables(PG Cables):Crucial for transmitting position and speed feedback signals from the servomotor’s encoder to the Servopack for closed-loop control.

I/O and Control Signal Cables:Connect the Servopack to the host controller(e.g.,PLC,dedicated motion controller)for receiving command signals(e.g.,pulse train,analog voltage for speed/torque reference)and sending status/alarm feedback.

3.Host Controllers/Motion Controllers:

PLCs(Programmable Logic Controllers):For managing overall machine sequence and issuing motion commands to the Servopack(e.g.,pulse train for position control).

Dedicated Motion Controllers:Yaskawa’s older motion controllers(e.g.,certain models within the MP series)or other brand-compatible motion cards/controllers that can generate the necessary command signals for the CACR-IR series drives.

HMI(Human Machine Interface)Panels:Used by operators for monitoring system status,adjusting parameters,and initiating machine operations.

4.Power Supply and Regenerative Braking Components:

Regenerative Braking Resistors:While a 0.1 kW drive might generate less regenerative energy than larger drives,in applications with frequent deceleration or vertical loads,an external braking resistor might still be required to dissipate excess energy.

Line Filters/Reactors:Used to improve power quality,suppress electrical noise,and protect the drive from power line disturbances.

5.Software Tools:

Yaskawa Configuration/Tuning Software:Specific software utilities from that era(often DOS-based or early Windows-based)would be used for parameter setting,motor tuning(including auto-tuning),diagnostics,and monitoring the Servopack’s operation.

6.Newer Yaskawa Servo Drives(Successor Series):

Sigma Series(e.g.,Sigma-II,Sigma-V,Sigma-7):For system upgrades or new machine designs,these are the direct successors to the CACR series.They offer significantly enhanced performance,more advanced features,improved communication options(like MECHATROLINK,EtherCAT),higher resolution encoders,and often more compact designs.When the CACR-IR1S D is no longer available or suitable,migration to a modern Sigma series drive would be the typical upgrade path.

Installation and Maintenance

Installation

Before installing the Yaskawa CACR-IR1S D DF9300247-D0 Servopack,always refer to the official Yaskawa user manual for the CACR-IR series.This manual contains essential safety warnings,detailed installation procedures,and specific wiring diagrams.

Safety First:Absolutely disconnect and lock out/tag out all power to the control cabinet and any associated machinery.Verify zero voltage before proceeding to prevent electrical shock or injury.

Environmental Requirements:Ensure the mounting location adheres to Yaskawa’s specified environmental conditions:ambient temperature(0 to+40°C),humidity(20%to 80%non-condensing),and vibration limits.Adequate ventilation and proper clearance around the Servopack(as indicated in the manual)are critical to prevent overheating.

ESD Precautions:The CACR-IR1S D contains sensitive electronic components.Always use appropriate electrostatic discharge(ESD)precautions,such as wearing an anti-static wrist strap and working on a grounded,anti-static mat,to prevent damage from static electricity.

Mounting:Carefully mount the Servopack into its designated slot in the control cabinet or rack.Ensure it is securely fastened using the appropriate mounting hardware.

Wiring:

Power Cables:Connect the main AC input power and the motor power cables to the correct terminals on the Servopack.Verify correct phase sequence and voltage.

Encoder Feedback Cable(PG Cable):Connect the servomotor’s encoder to the Servopack.This cable is vital for closed-loop control.Ensure correct pinouts and secure connections.

I/O and Control Signal Cables:Connect the host controller(e.g.,PLC,motion controller)to the Servopack for command signals(e.g.,pulse trains for position,analog voltage for speed/torque)and feedback signals.

Shielding and Grounding:Crucially,use shielded,twisted-pair cables for all signal and encoder lines.Ensure cable shields are properly grounded at one end(typically at the Servopack side)to minimize electrical noise interference.

Double-Check:Before restoring power,meticulously double-check all connections for tightness,correct polarity,and proper wire gauge.

Initial Power-Up and Configuration:After wiring,carefully apply power.Follow the manual’s instructions for initial setup,parameterization,and motor tuning.This often includes auto-tuning functions to optimize the Servopack’s performance for your specific motor and mechanical load.

Maintenance

Regular and proactive maintenance of the Yaskawa CACR-IR1S D DF9300247-D0 Servopack is essential for ensuring its long-term reliability and the consistent precision of your motion control system.

Visual Inspection(Regular):

Periodically inspect the Servopack for any signs of physical damage,loose terminal connections,or discoloration that might indicate overheating.

Ensure the interior of the control cabinet remains clean and free from dust,dirt,and moisture accumulation,which can lead to electronic component failure and impede heat dissipation.

Verify that proper airflow is maintained around the Servopack.

Wiring Integrity(Periodic):

Regularly check all cables connected to the Servopack(power,motor,encoder,I/O)for signs of wear,fraying,or damage.

Confirm that all terminal screws are tight.Loose or corroded connections are a common cause of intermittent operation or complete system failure.

Diagnostic Monitoring:

Monitor the Servopack’s LED status indicators and any alarm codes displayed on the unit or communicated to a connected HMI/PLC.

Address any alarms promptly by consulting the troubleshooting section of the Yaskawa manual.Common alarms include overcurrent,overvoltage,encoder errors,and overload.

Environmental Control:

Maintain the operating environment within the specified temperature and humidity ranges to prevent premature aging of electronic components.

Parameter Backup:

Regularly back up the Servopack’s parameters and motor tuning settings.This configuration data is critical for quick system restoration if the module needs to be replaced or in case of a system anomaly.

Professional Service(As Needed):

For any complex issues,persistent faults that cannot be resolved with basic troubleshooting,or if the module requires internal repair,it’s highly recommended to consult Yaskawa technical support or a certified Yaskawa service center.

Attempting unauthorized repairs can compromise the module’s performance,potentially damage the system,and void any applicable product warranties.

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