Product Specification – CACR-SR15BZ1SS-Y367

1. General Information

• Manufacturer: Yaskawa Electric Corporation

• Part Number: CACR-SR15BZ1SS-Y367

• Product Type: Digital AC Servo Drive / SERVOPACK

• Series: Yaskawa CACR-SR (VS-800 BZ Series)

• Rated Power: 1.5 kW

• Voltage Class: 200 VAC Three-Phase

• Protection Class: IP20

• Mounting Form: Rack / Cabinet plug-in module

• Product Status: Legacy discontinued OEM custom dedicated version, mainly used for Yasnac CNC and automation equipment maintenance replacement

2. Product Overview

3. Model Number Definition

• CACR：AC Servo SERVOPACK

• SR：Speed & Position regulation type

• 15：Rated output power 1.5 kW

• B：200V voltage grade specification

• Z：Absolute encoder dedicated control type

• 1：Control circuit and interface version

• S：Special hardware configuration version

• S：Industrial standard hardware revision

• Y367：High-level OEM custom code (fixed firmware, parameters and I/O logic for designated 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

• Rated Output Power: 1.5 kW

• Rated Continuous Output Current: 10 A

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

• Control Method: IGBT sine-wave PWM modulation drive

4.2 Control Performance

• Control Modes: Speed control, position 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 Signal

  • Speed / Torque command: Analog ±10 VDC

  • Position command: Differential pulse train input

• Custom Feature: Y367 exclusive fixed parameter and interlock logic, cannot be arbitrarily modified

4.3 Encoder Feedback

• Encoder Type: Absolute optical encoder

• Feedback Signal: A, B, Z differential signal

• Power-off position memory function, no need for repeated mechanical homing

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

4.4 Protection & Diagnostic Functions

• Overcurrent protection

• Overvoltage / Undervoltage protection

• Electronic thermal overload protection

• Overtemperature protection

• Motor stall / locked rotor protection

• Encoder signal fault detection

• Emergency stop and external interlock alarm

• LED fault code display for quick on-site troubleshooting

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

4.6 Interface Configuration

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

• CN2: Motor power and absolute encoder feedback interface

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

• Status LED: Power indication, running status and fault code display

5. Key Features

• 1.5kW high-power absolute encoder servo drive, stable low-speed operation

• Power-off position retention, saving mechanical homing procedure

• Fast dynamic response, suitable for high-speed start-stop and precise positioning

• Y367 deep customized version with dedicated firmware and I/O logic

• Complete multiple protection mechanisms to protect drive and motor safely

• Plug-in rack structure, easy installation and on-site replacement

• Matched with Yaskawa 1.5kW absolute encoder servo motor

• Industrial grade design for long-term continuous operation

6. Typical Applications

• Special Yasnac CNC lathe, milling machine and machining center servo axis

• Large industrial automation production line dedicated axis control

• Packaging, printing and textile heavy-duty machinery

• Old OEM equipment renovation and exclusive spare parts replacement

• Precision motion control system requiring absolute position retention

7. Compatibility & Replacement Notes

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

• Compatible System: Only applicable to original equipment supporting Y367 version

• Critical Note: Y367 is a dedicated custom model, cannot be replaced by ordinary BZ series or other Y-suffix versions; must use identical CACR-SR15BZ1SS-Y367 for direct replacement

• Parameter Setting: Internal parameters are solidified by factory customization; parameter modification is not recommended.