CACR-SR15BY1SG-E (Yaskawa VS-800, 1.5kW, BY housing, European version, position + speed dual mode) 1. Model Meaning • CACR-SR: VS-800 series SERVOPACK (old model, discontinued) • 15: 1.5kW / 1500W • B: B series (digital pulse + analog dual control) • Y: BY housing (not compatible with AD/AY/AZ/BE) • 1SG: Control firmware • 1: Standard version • S: Pulse position control (pulse + direction) • G: Analog speed control (±10V) • -E: European customized version (English nameplate, European IO / parameters)

II. Rated / Electrical Parameters (Core) Table  Project Parameter Input Power Three-phase AC 200 - 230V, 50/60Hz Control Power Single-phase AC 200 - 230V (internally sourced) Rated Output Power 1.5kW Rated Output Current 18A Peak Current 54A (max 3 seconds) Compatible Motor Yaskawa Old Model 1.5kW Incremental Encoder Motor (e.g. USAREM-15DE) Encoder Signal Incremental A/B/Z, Line Drive (5V) Cooling Method Forced Air Cooling (with Fan) Dimensions (approx.) 250 × 180 × 120 mm (BY Shell) Weight (approx.) 12 kg Operating Environment 0 - 40℃, Humidity ≤ 80% (no condensation), Altitude ≤ 1000m III. Control Modes (1SG Firmware Focus) 1. Position Control (Pulse Command) ◦ Command Form: Pulse + Direction (Single-ended / Differential Optional) ◦ Maximum Input Frequency: 200kHz ◦ Electronic Gear: 1/1 - 32767/1 (Parameter Setting) 2. Speed Control (Analog) ◦ Command: ±10V → Corresponding Positive / Negative Rated Speed ◦ Input Resistance: Approximately 10kΩ ◦ Speed Loop PI Gain Can Be Parameter Adjusted 3. Mode Switching: External DI Signal Switches Position / Speed Mode (‑E Version IO Fixed) IV. Terminal Wiring (Core) Main Circuit (Left Side) • R, S, T: Three-phase AC 200 - 230V Input • U, V, W: Servo Motor Output • Y3, Y4: External Regenerative Braking Resistor (1.5kW: 10Ω/200W) • PE: Protection Grounding Control Interface CN1 (50-pin, -E European Version Definition) • DI (Input): Servo Enable, Positive / Negative Limit, Mode Switching, Alarm Reset • DO (Output): Servo Ready, Position Completion, Alarm, Zero Speed • Analog: SPD_REF (±10V), GND • Pulse Command: PULS, SIGN (Single-ended / Differential) Encoder Interface CN2 (20-pin) • Incremental Encoder: A, /A, B, /B, Z, /Z, 5V, GND V. Panel Operation (Digital Tube + 3 Keys) • MODE: Switch Display (Speed / Position / Current / Alarm) • UP/DOWN: Parameter Selection, Value Increase/Decrease • SET: Enter Parameters / Confirm Save Common Parameters (Factory Values, -E Version) • P00: Control Mode (0 = Position, 1 = Speed) → 0 • P01: Motor Type (Compatible 1.5kW) → 5 • P02: Encoder Resolution (2500p/rev) → 2500 • P03: Electronic Gear Fraction → 1 • P04: Electronic Gear Denominator → 1 • P05: Speed Loop Gain → 120 • P06: Speed Loop Integral Time → 12ms • P07: Position Loop Gain → 50 • P08: Acceleration and Deceleration Time → 60ms VI. Alarm Codes (Common, -E Version Same Series) • 1: Overcurrent (Load Short Circuit / Motor Damage) • 2: Overvoltage (Power Supply Too High / Regeneration Abnormal) • 3: Undervoltage (power phase missing / low voltage) • 4: Overheating (poor heat dissipation / overload / fan failure) • 5: Overload (excessive load / system freeze) • 6: Encoder abnormality (open circuit / wiring error) • 7: Limit switch triggered • A: Servo not ready • B: Parameter error • C: Communication abnormality • F: System failure (hardware damage)  VII. Installation and Usage Notes 1. Unique housing: Only compatible with BY housing model (hole positions / dimensions do not match other series) 2. -E customization: Cannot directly replace with ordinary BY1SG (IO definitions, parameter locking are different) 3. Wiring standard: Power lines and signal lines are separated, encoder uses twisted shielded wire 4. Load capacity: Continuous ≤ 100%, short-term peak ≤ 300% (≤ 3 seconds) 5. Cooling: The fan must work normally; otherwise, it is prone to overheating alarm