Model Code Meaning

• CACR: AC servo drive

• SR: Speed/position control SERVOPACK

• 02: 200 W

• A: For Yaskawa R‑series motors

• D: Analog command (±10 V)

• 1: 200 VAC, analog input

• E: 1500 ppr incremental encoder

• R: Rack mounting

Technical Specifications

• Input: 1‑phase 200–230 VAC, 50/60 Hz

• Output: 3‑phase 0–230 VAC, rated 1.5 A

• Control modes: Analog speed (±10 V), position control

• Encoder: 1500 ppr incremental

• Protection: Overcurrent, overvoltage, undervoltage, overheat, encoder fault

• Ambient: 0 to 45°C operating, -20 to 60°C storage, humidity ≤90% non‑condensing

Wiring Highlights

• Main circuit: R/S = AC input; U/V/W = motor; PE = protective earth; RB = regenerative resistor (optional)

• Control connector 2CN: SG = signal ground; VREF = ±10 V speed command; FWD/REV = forward/reverse; E‑STOP = emergency stop; ALM = alarm output

• Encoder connector 5CN: A, /A, B, /B, +5 V, GND

Fault Codes

• 1: Overcurrent (short circuit, overload, wrong wiring)

• 2: Overvoltage (regenerative energy too high, surge)

• 3: Undervoltage (low input voltage, loose terminals)

• A: Encoder fault (cable broken, loose connector)

• F: Overheat (poor ventilation, fan fault, overload)

• B/C: Internal drive fault (replace drive)

Maintenance

• Daily: Check LED display, noise, temperature

• Monthly: Clean heat sink/fan, retighten terminals

• Yearly: Check fan, test capacitors (lifetime ~5 years)