
FANUC A06B-6240-H103 AiSV 20-B Servo Amplifier
The FANUC A06B-6240-H103 AiSV 20-B Servo Amplifier belongs to the FANUC Alpha i AiSV series. It is used to convert controller commands into servo motor drive outputs and monitor feedback status. It is suitable for repair or replacement following servo alarms, failure to enable, positioning abnormalities, overcurrent, overheating, or module not ready conditions.
Product Series: FANUC Alpha i AiSV series
Product Type: AiSV 20-B Single-Axis Servo Amplifier
Compatible Equipment: FANUC CNC machine tools and automation equipment using the A06B-6240 series drives
Main Function: Converts controller commands into servo motor drive outputs and monitors feedback status
Common Faults: Servo alarms, failure to enable, positioning abnormalities, overcurrent, overheating, or module not ready
Product Use: Fault repair and replacement, scheduled maintenance, preventive maintenance, and critical spare parts inventory
Selection Verification: Complete model number, capacity code, input power, interface, software version, and matching motor.
Application Scenarios
- Used for the repair, maintenance, and spare parts replacement of FANUC CNC machine tools and automation equipment that utilize the A06B-6240 series drives.
- When servo alarms, failure to enable, positioning abnormalities, overcurrent, overheating, or module not ready occur, the fault scope should be confirmed by combining alarm records, wiring checks, and component testing.
- Before replacement, inspect the power supply, grounding, connectors, feedback loop, mechanical load, and related peripheral components.
- After installation, complete verification of power-on, communication, enabling, functions, safety interlocks, and actual operation.