1. General Information

• Model: A06B-6117-H205

• Type: αiSV-20/20 (SVM2-20/20i) 2-axis servo amplifier

• Brand: FANUC

• Application: 2-axis control for CNC machines, machining centers, lathes, and automation equipment

  

2. Electrical Specifications

• DC Input: 283–339 VDC

• Rated Power: 5 kW (total)

• Continuous Output Current: 6.5 A per axis (L/M)

• Max Output Current: 20 A per axis

• Output AC Voltage: 200–240 VAC

• Output Frequency: 0.1–800 Hz

• Control Method: HRV3 digital vector control

• Feedback: Serial absolute/incremental encoder

• Communication: FSSB optical fiber bus

• Regenerative Braking: Built-in transistor

• Cooling: Internal fan + heatsink (forced air)

3. Environmental & Mechanical

• Operating Temperature: 0°C ~ +55°C

• Storage Temperature: -20°C ~ +70°C

• Humidity: 5%–90% RH, non-condensing

• Protection Grade: IP20

• Installation: Vertical cabinet mount

• Dimensions (H×W×D): 380 × 60 × 172 mm

• Weight: Approx. 2.4 kg

4. Key Features

• Compact 60 mm width saves cabinet space

• Two-axis integrated design reduces wiring and cost

• High-speed HRV3 control for μm-level positioning accuracy

• Absolute encoder backup capacitor (≈10 min retention)

• Full protection: overcurrent, overvoltage, undervoltage, overheating, fan failure

• LED status indicators for power, alarm, and operation

5. Compatibility

• CNC Systems: FANUC 0i-B/D, 30i-B series

• Servo Motors: αiS / αi / βi series (e.g., αiS-22/30/40)

• Power Supply: αiPS series power supply modules

6. Common Alarms

• FAL: Internal fan stopped

• LV5V: Low control power voltage

• LVDC: Low DC link voltage

• HCL/HCM: L/M-axis overcurrent

• ALM430: Inverter overheat

• ALM510: FSSB communication error

7. Maintenance & Safety

• Maintenance: Clean filters monthly; check fans quarterly; tighten terminals quarterly.

• Safety: Only qualified technicians to service; high residual voltage remains after power-off; ensure proper grounding.