A06B-6102-H202 A06B6102H202 A06B-6102-H202#H520 A06B6102H202H520 Fanuc Alpha Spindle Amplifier Module

A06B-6102-H202 SPM-2.2
A06B-6102-H202#H520 A06B6102H202H520

Rated INPUT: 283-325VDC 2.7kW

Maximum OUTPUT: 230VAC 13A

The FANUC A06B-6102-H202#H520 is a high-performance Alpha Spindle Amplifier Module engineered for precise spindle control in FANUC CNC systems. Built for durability and precision, this genuine FANUC part delivers fast response times, efficient power handling, and long-lasting reliability. Ideal for CNC machine maintenance, repairs, and retrofits, this amplifier helps minimize downtime and ensures smooth machining operations.

✅ OEM FANUC Alpha Spindle Amplifier – Model A06B-6102-H202#H520
✅ Provides stable and accurate spindle control
✅ Fully tested and ready to install
✅ Compatible with a range of FANUC CNC configurations
✅ Fast shipping and expert support available

A06B6102H202 B65162E Manual

– Not Ready(Not an alarm) 0 Control Ready(Not an alarm) 1 Motor overheat 2 Excessive Speed Error 3 Fuse on DC Link Blown(SPM is faulty) 4 Input Fuse/Power Fault(PSM is faulty) 5 Power Supply Fuse Blown 6 Temperature sensor disconnected 7 Overspeed 8 High Voltage Power Input 9 Overheat Main CIrcuit(SPM is faulty) 10 Low Voltage Input Power(Check input power) 11 Overvoltage in Power Circuit(PSM is faulty) 12 Overcurrent in Power Circuit 13 Data Memory Fault CPU(SPM is faulty) 15 SP Switch Control Alarm 16 RAM Fault(SPM is faulty) 18 Sumcheck Error PGM Data 19 EX Offset Current U 20 EX Offset Current V 24 Serial Transfer Error(normal if CNC is OFF) 25 Serial Transfer Stop 26 Disconnect C Velocity Detect 27 Pulsecoder Disconnected 28 Disconnect C-Pos Detect 29 Short time overload 30 Overcurrent(PSM is faulty) 31 Motor Lock or V-Sig Lost 32 Ram Fault Serial LSI 33 Shortage Power Charge(PSM is faulty) 34 Parameter Setting Error 35 Ex Setting Gear Ratio 36 Overflow Error Counter 37 Speed Detect Par. Error 39 1-Rot Cs Signal Detect 40 No 1 Rot Cs Signal Detect 41 1-Rot Position Coder Error 42 No 1 Rot. Position Coder Detect 43 Disconnect PC for Dif SP Mod 44 Control Circuit (AD) Error 46 Screw 1-Rot Position Coder Alarm 47 Position Coder Signal Abnormal 49 High Conv. Diff. Speed 50 Spindle Control Over Speed 51 Low Voltage DC Link(PSM is faulty) 52 ITP Signal Abnormal 1 53 ITP Signal Abnormal 2 56 Inner Cooling Fan Stop 57 Ex Deceleration Power 58 Overload in PSM (PSM is faulty) 59 Cooling Fan Stopped in PSM (PSM is faulty) 61 Excessive semi-closed loop/closed loop position error alarm 65 Abnormal travel distance in magnetic pole determination operation. 66 Communication Alarm between Spindle and Amplifier 69 Safety Speed Exceeded 70 Abnormal Axis Data 71 Abnormal Safety Parameter 72 Motor Speed Mismatch 73 Motor Sensor Disconnected 74 CPU Test Alarm 75 CRC Test Alarm 76 Safety Function Not Executed 77 Axis Number Mismatch 78 Safety Parameter Mismatch 79 Abnormal Initial Test Operation 81 Motor Sensor one-rotation signal detection error 82 Motor Sensor one-rotation signal not detected 83 Motor Sensor Signal Error 84 Spindle Sensor Disconnected 85 Spindle Sensor one-rotation signal detection error 86 Spindle Sensor one-rotation signal not detected 87 Spindle Sensor Signal Error 88 Cooling Fan on the radiator stopped (SPM is faulty) 89 Sub module SM (SSM) error. 90 Unexpected rotation alarm. 91 Pole position miss alarm. 92 Velocity command-dependent overspeed alarm. A A1 A2 SPM Program ROM error b0 Communication error between amplifier modules b1 (AL-6 or AL-06 on PSM) Converter: control power supply low voltage b2 (AL-8 or AL-08 on PSM) Converter: excessive regenerative power b3 (AL-A or AL-10 on PSM) Converter: cooling fan of the radiator stopped b4 Invalid specification of PSM management axis 1 b5 Invalid specification of PSM management axis 2 C0 C1 C2 Communication data error between the CNC and SPM. C3 Spindle switch circuit error C4 Invalid speed specification during learning control C5 Invalid dynamic characteristics compensation order during learning control C6 Spindle speed exceeded C8 Excessive speed deviation alarm on spindle synchronous control C9 Excessive positional deviation alarm on spindle synchronous control d0 Torque tandem polarity error d1 Spindle tuning function alarm d2 Serial sensor data error d3 Serial sensor transfer error d4 Serial sensor soft phase error d5 SP Safety Zero Speed Error d6 SP Safety Zero Speed mismatch d7 SP device communication error d8 Current limit setting error d9 Serial sensor pulse miss E0 Serial sensor count miss E1 Serial sensor no 1 rotation signal E2 Serial sensor abnormal E3 Cs high speed change command error E4 Current detect circuit error E5 Low voltage for driver circuit E6 SPM Internal Overheat E7 Spindle ground fault E8 Axis number not set (Dual check safety) E9 U Offset Current Sensor Error SPM F0 V Offset Current Sensor Error SPM F1 Filter Module Error SPM F2 Feedback or current sensor failure F3 SP not failure F4 Phase open F5 Failure of SP (OPEN) F6 Current control failure F7 Failure of SP (SHORT) F8 Mismatch software function code G0 SPM thermistor disconnected G1 SP motor power cable ground fault G2 SP software failure G3 SP software failure G4 SP feedback sensor/cable failure G5 Power off require after PRM 4000#7 change G7 SP control sequence failure UU FSSB Master Port Disconnect LL FSSB Slave Port Disconnect

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