Yaskawa CACR-SR15BY1SG-Y72 Servo Drive

Technical Specifications

Model:CACR-SR15BY1SG-Y72

Brand:Yaskawa

Product type:SR series AC SERVOPACK servo drive (Y72 custom variant)

Power rating:1.5kW

Input voltage:AC200-230V,single phase

Control mode:Pulse position control,vector speed & torque control

Rated output current:10A

Cooling:natural air cooling

Mounting:Panel mount

Operating temperature:0~55℃

Relative humidity:5~95% non-condensing

Weight:2.01kg

Certification:CE

System compatibility

CACR-SR15BY1SG-Y72 belongs to Yaskawa SR servo series,matched with corresponding 1.5kW USAREM series servo motor. Suffix Y72 represents factory customized firmware and special I/O signal timing for dedicated equipment. Widely used in chip mounters,automation positioning platforms and special-purpose machine tools. This is a discontinued legacy servo amplifier for old production line maintenance spare replacement.

Function

CACR-SR15BY1SG-Y72 is high precision AC servo amplifier unit. It receives pulse position command from upper controller,realizes fast-response speed and torque regulation. Built-in comprehensive hardware protection functions to safeguard servo motor and drive hardware. The Y72 customized version has preset dedicated parameters and optimized signal response curve for target machine application.

Installation

Mount CACR-SR15BY1SG-Y72 on control cabinet panel. Wire main power cable,motor power cable and encoder feedback cable following wiring diagram. Complete parameter configuration and motor auto-tuning via Yaskawa servo engineering software.

Interface

‑Power terminals for main power and motor power output

‑Encoder feedback connector

‑Digital I/O terminal block for pulse command and alarm signal

‑Front panel LED indicators for power,operation and fault status

‑Onboard current loop processing and multi-point fault diagnosis circuit

Circuit feature

Compact rugged PCB design,built-in surge and ESD suppression circuit. High-speed current loop response,stable positioning performance,strong anti-interference capability for industrial cabinet environment. Custom firmware loaded for Y72 special version.

Feature

CACR-SR15BY1SG-Y72 is obsolete Yaskawa SR series custom servo drive spare part. Common faults include power board damage,encoder port failure,overload alarm and overvoltage trip. Verify motor and cable health before module replacement. Y72 customized variant cannot be directly substituted by standard CACR-SR15BY1SG without parameter validation.

Diagnostic

When overvoltage,overcurrent,overload,encoder signal loss or overheat is detected,the drive outputs dedicated alarm code and sends fault signal to upper PLC or controller.

Built‑in function

Precision position,speed and torque closed-loop control,real-time encoder feedback monitoring,multiple hardware fault protection for servo motion system,used as customized servo amplifier spare replacement.

Product Brief

CACR-SR15BY1SG-Y72 is Yaskawa SR series 1.5kW AC SERVOPACK servo drive,Y72 custom modified version for dedicated automation machinery. Confirm motor matching and customized function before ordering. ESD protection required during handling and installation.