FANUC Alpha Spindle Amplifier Module Alarm and Error Codes
The following alarm codes pertain to FANUC SPM series (part numbers started from A06B-6078, A06B-6082, A06B-6088, A06B-6092, A06B-6102, and A06B-6104). Knowing your error code could help us provide you with the fast and precise evaluation for repair or exchange services.
Request a Free Consultation
Please contact us for free consultation about any of the following error codes, or any other problems with your FANUC Alpha Spindle Amplifier. Call 630-616-0039 or fill up a contact form.
| Alarm Code | Description of Error |
|---|---|
| – | Not Ready |
| 0 | Control Ready |
| 1 | Motor Overheat |
| 2 | Excessive Speed Error |
| 3 | Fuse on DC Link Blown |
| 4 | Input Fuse/ Power Fault |
| 5 | Power Supply Fuse Blown |
| 7 | Overspeed |
| 8 | High Voltage Power Input |
| 9 | Overheat Main Circuit |
| 10 | Low voltage Input Power |
| 11 | Overvoltage in Power Circuit |
| 12 | Overcurrent in Power Circuit |
| 13 | Data Memory Fault CPU |
| 15 | SP Switch Control Alarm |
| 16 | RAM Fault |
| 18 | Suncheck Error PGM Data |
| 19 | EX Offset Current U |
| 20 | EX Offset Current V |
| 24 | Serial Transfer Error |
| 25 | Serial Transfer Stop |
| 26 | Disconnect C Velocity Detect |
| 27 | Pulsecoder Disconnected |
| 28 | Disconnnect C-Pos Detect |
| 29 | Shorttime overload |
| 30 | Overcurrent |
| 31 | Motor Lock or V Sig Lost |
| 32 | Ram Fault Serial LSI |
| 33 | Shortage Power Charge |
| 34 | Parameter Setting |
| 35 | Ex Setting Gear |
| 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 |
| 52 | ITP Signal Abnormal 1 |
| 53 | ITP Signal Abnormal 2 |
| 56 | Inner Cooling Fan Stop |
| 57 | Ex Deceleration Power |
| 58 | Overload in PSM |
| 59 | Cooling Fan Stopped in PSM |
| 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 |
Request a Free Consultation
Please contact us for free consultation about any of the following error codes, or any other problems with your FANUC servo units. Call 630-616-0039 or fill up a contact form.