1. Model Code Breakdown

1. CACR: Classic Yaskawa VS800 full-digital IGBT PWM AC Servopack amplifier series for CNC & automation equipment

2. SR: Multi-mode servo unit, supports Position / Speed / Torque 3 control modes switchable by internal parameter setup

3. 06: Rated matched motor power = 0.6kW, continuous rated output current: 5.8A RMS

4. T: Custom T-type main control PCB layout for OEM fixed hardware specification

5. Z: Built-in multi-turn serial absolute encoder processing circuit + integrated internal dynamic braking module; retains absolute position data after power off, eliminates mandatory homing after restart

6. 6: 6th generation fixed factory firmware, pre-defined OEM I/O assignment & fixed gain parameter base setting

7. S: Dual command input configuration: differential 5V digital pulse (primary position instruction) + reserve ±10VDC analog auxiliary speed/torque input

8. M: Feedback definition: for Incremental Encoder compatible, match Yaskawa USA/USAM incremental servo motors (no absolute motor exclusive limit, compatible with incremental only motors)

2. Electrical Ratings

• Main Power Supply: 3‑Phase AC 200V~230V, tolerance: -15% ~ +10%, 50/60Hz grid compatible

• Control Power: Independent single-phase AC200~230V separated control power terminal

• Output Capacity: Continuous 5.8A; 300% peak overload (max 3s), 150% rated overload sustain up to 60s

• DC Bus Voltage: DC280~320V; P/N spare terminals for external regenerative braking resistor wiring for frequent deceleration heavy load

• Command Input: Dual type: differential pulse signal for position control; ±10VDC analog voltage for speed/torque regulation

3. Control Performance

• Drive topology: Sine-wave IGBT PWM, dual closed-loop of speed loop + current loop

• Speed adjustment ratio: 1:5000; full-load steady speed deviation ≤±0.01% rated speed

• CN2 feedback port: Support both incremental encoder (main M-spec) & serial absolute encoder (Z built-in circuit)

• Embedded digital notch filter for mechanical resonance suppression and running vibration reduction

• Auto motor parameter identification: auto detect motor resistance, inductance and rotor inertia for auto gain optimization

4. Terminal & Interface Definition

• R/S/T: Three-phase main AC input; U/V/W: three-phase servo motor power output terminals

• CN1: Opto-isolated digital I/O terminal (8DI+6DO): Servo Enable, forward/reverse overtravel limit, home sensor input, E-stop input, Servo Ready output, fault alarm relay output, reserved for electronic gear setup signal

• CN2: Dedicated encoder feedback connector (support incremental & serial absolute dual feedback per Z hardware)

• Onboard RS422 communication port (Yaskawa proprietary protocol): parameter read/write & real-time operation status monitoring

5. Environmental & Mechanical Data

• Operating ambient temp: 0℃ ~ +55℃; storage temperature: -20℃ ~ +70℃

• Working humidity: 5%~80%RH non-condensing; protection grade IP20, vertical cabinet-only installation

• Vibration endurance: 10~55Hz, single amplitude ≤0.5mm; max installation altitude ≤1000m above sea level

• Approximate net weight: 2.1kg

6. Built-in Protection Functions

7. Typical Application

8. Routine Maintenance Tip