1. Model Code Definition

• CACR: Classic Yasnac VS800 full-digital AC Servopack series for CNC & standard automation equipment

• SR: General-purpose unit supporting speed/torque/position control via parameter switching

• 07: Matched rated motor power 0.7kW, rated continuous output current:7.6A(RMS)

• A: Standard main control PCB without customized hardware modification

• C: Command input only ±10VDC analog signal for speed/torque control; no pulse positioning input

• 1: Standard factory base firmware version

• E: CN2 feedback port exclusively for USAREM series incremental encoder motors

• S: Standard universal stock model, NO OEM locked parameters (differentiated from Yxx customized types like Y48/Y35); all internal parameters fully adjustable freely

2. Electrical Specifications

• Main power: 3-phase AC200V~230V, tolerance -15%~+10%, 50/60Hz

• Control power: Independent single-phase AC200V~230V input

• Overload rating: 150% continuous overload for 60s; 300% peak overload lasts max 3s

• DC bus voltage: DC280V~320V; P/N terminals reserved for external regenerative braking resistor

• Drive mode: IGBT sine-wave PWM, dual closed-loop of current & speed loop

3. Environmental & Mechanical Data

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

• Humidity: 5%~80%RH non-condensing, IP20 protection grade

• Vertical cabinet rack mounting; max working altitude ≤1000m above sea level

• Approx net weight: 2.0kg

4. Control Performance & Interfaces

• Speed regulation range: 1:5000, full-load speed fluctuation ≤±0.01%

• CN1: Opto-isolated digital I/O terminals for servo enable, E-stop, limit signal, ready & fault relay output

• CN2: Dedicated incremental encoder connector for USAREM motor only

• Onboard RS422 serial port (Yaskawa proprietary protocol) for parameter upload/download & status monitoring

• Built-in mechanical resonance notch filter; full auto motor parameter identification available

5. Application & Replacement Note