Product Specification – CACR-SR15SZ1SS-Y232

1. General Information

• Manufacturer: Yaskawa Electric Corporation

• Part Number: CACR-SR15SZ1SS-Y232

• Product Type: Digital AC Servo Drive (SERVOPACK)

• Series: CACR-SR / VS-800 Legacy Industrial Series

• Rated Output Power: 1.5 kW

• Voltage Class: 200 VAC Three-Phase

• Protection Class: IP20

• Mounting Style: Rack plug-in module type

• Product Status: Discontinued legacy OEM customized version, dedicated for one-to-one replacement and maintenance of Yasnac CNC and special automation equipment

2. Product Overview

3. Model Number Decoding

• CACR: AC Servo SERVOPACK

• SR: Speed and position regulation series

• 15: Rated output power 1.5 kW

• S: Rack plug-in module structure

• Z: SZ series special hardware platform

• 1: Control circuit and interface version

• S: Control board hardware configuration code

• S: Standard basic firmware version

• Y232: OEM custom specification code, factory locked firmware, fixed parameters and exclusive I/O logic for designated special equipment

4. Technical Specifications

4.1 Electrical Parameters

• Main Circuit Input: 3-phase 200–230 VAC, ±15%, 50/60 Hz

• Control Circuit Input: Single-phase 200–230 VAC, ±15%, 50/60 Hz

• Rated Continuous Output Current: 9.9 A

• Peak Output Current: 30 A, short-time overload capacity

• Control Method: IGBT sine-wave PWM modulation drive

4.2 Control Performance

• Control Modes: Position control, Speed control, Torque control

• Speed Adjustment Range: 1:3000

• Speed Regulation Accuracy

  • Load variation: ±0.01%

  • Temperature variation: ±0.5%

• Response Bandwidth: Up to 400 Hz

• Command Input Signal

  • Speed / Torque command: Analog ±10 VDC

  • Position command: Differential A/B/Z pulse train input

• Custom Feature: Y232 internal parameters and I/O logic are factory locked, unauthorized modification is not allowed

4.3 Encoder Feedback

• Encoder Type: Incremental optical encoder

• Feedback Signal: A, B, Z differential signal

• Differential signal transmission, strong anti-interference ability for long-distance wiring

• Compatible with Yaskawa 1.5 kW 200V incremental encoder servo motors

4.4 Protection and Diagnostic Functions

• Overcurrent protection

• Overvoltage / Undervoltage protection

• Electronic thermal overload protection

• Overtemperature protection

• Motor stall and locked rotor protection

• Encoder signal fault detection

• Emergency stop input and external safety interlock alarm

• LED fault code display for quick on-site fault diagnosis

4.5 Environmental Conditions

• Operating Temperature: 0 °C ~ +45 °C

• Storage Temperature: -20 °C ~ +65 °C

• Relative Humidity: 5% ~ 85% RH, non-condensing

• Vibration Resistance: 0.5 g, 10 Hz ~ 60 Hz

• Cooling Method: Forced air cooling

• Maximum Operating Altitude: 1000 meters above sea level

4.6 Interface Configuration

• CN1: Control signal I/O, analog command, servo enable, alarm input and output

• CN2: Dedicated interface for motor encoder feedback

• Main Terminal Block: 3-phase power input R/S/T and motor power output U/V/W

• Status Indicator: 7-segment LED display for power, running status and fault code

5. Key Features

• 1.5 kW high-precision servo drive, with ultra-smooth low-speed operation and fast dynamic response

• Support three control modes, suitable for CNC machining and various industrial automation motion control scenarios

• Standard analog voltage and differential pulse interface, convenient for system matching and field wiring

• SZ dedicated hardware platform with stable and reliable industrial operation performance

• Y232 customized version with factory locked firmware and parameters, exclusive for designated OEM machine tools

• Complete multi-layer protection mechanism to effectively protect servo drive and motor

• Rack plug-in modular design, easy for cabinet installation, disassembly and replacement maintenance

• Perfect matching with Yaskawa 1.5 kW servo motors and specific Yasnac CNC systems

• Industrial grade design, suitable for long-term continuous stable operation

6. Typical Applications

• Special servo axis control for Yasnac CNC lathes, milling machines and machining centers

• OEM customized industrial automation production lines

• Packaging, printing and textile heavy-duty mechanical equipment

• Legacy CNC equipment renovation and exclusive spare parts replacement

• Precision positioning and automated assembly motion control systems

7. Compatibility and Replacement Notes

• Matched Servo Motor: Yaskawa 1.5 kW 200V AC servo motor with incremental encoder

• System Compatibility: Only applicable to original equipment supporting Y232 customized version

• Replacement Reminder: Y232 is a dedicated OEM customized variant, not interchangeable with standard CACR-SR15SZ1SS or other Y-series versions; must use identical CACR-SR15SZ1SS-Y232 for direct replacement

• Parameter Setting: Internal control parameters are factory customized and locked; random modification is not recommended to avoid abnormal operation of the machine.