| Alarm # | Led Display | Content of FANUC SPINDLE Alarms | |||
|---|---|---|---|---|---|
| 8 | 4 | 2 | 1 | ||
| 1 | o | Motor Overheat | |||
| 2 | o | Speed deviates from commanded speed | |||
| 3 | o | o | Regenerative fault | ||
| 6 | o | o | Excess Motor Speed Analog | ||
| 7 | o | o | o | Excess Motor Speed Digital | |
| 8 | o | Voltage higher than specified | |||
| 9 | o | o | Radiator for power semiconductor overheat | ||
| 10 | o | o | +15Volt Supply is low | ||
| 11 | o | o | o | DC Link voltage is high | |
| 12 | o | o | DC Link current is high | ||
| 13 | o | o | o | CPU and peripheral parts are defective | |
| 14 | o | o | o | ROM is defective | |
Alarm List for the following Drives:
| Alarm # | Led Display | Content of Alarms | |||
|---|---|---|---|---|---|
| 8 | 4 | 2 | 1 | ||
| 1 | o | Motor Overheat | |||
| 2 | o | Speed deviates from commanded speed | |||
| 3 | o | o | Fuse F7in DC link is blown out. | ||
| 4 | o | Fuses F1,F2,F3 for AC input blown out. | |||
| 5 | o | o | Fuses AF2 or AF3 on PCB are blown out. | ||
| 6 | o | o | Excess Motor Speed Analog | ||
| 7 | o | o | o | Excess Motor Speed Digital | |
| 8 | o | Voltage higher than specified (24v) | |||
| 9 | o | o | Radiator for power semiconductor overheat | ||
| 10 | o | o | +15Volt Supply is low | ||
| 11 | o | o | o | DC Link voltage is high | |
| 12 | o | o | DC Link current is high | ||
| 13 | o | o | o | CPU and peripheral parts are defective | |
| 14 | o | o | o | ROM is defective | |
| 15 | o | o | o | o | Option circuit fault. |
Alarm List for the following drives:
| Alarm Display | Alarm Content |
|---|---|
| AL-01 | Motor Overheated |
| AL-02 | Speed deviates from commanded speed |
| AL-03 | Fuse F7in DC link is blown out. |
| AL-04 | Fuses F1,F2,F3 for AC input blown out. |
| AL-06 | Excess Motor Speed Analog |
| AL-07 | Excess Motor Speed Digital |
| AL-08 | Voltage higher than specified (24v) |
| AL-09 | Radiator for power semiconductor overheat |
| AL-10 | +15v power supply is abnormally low |
| AL-11 | DC Link voltage is high |
| AL-12 | DC Link current is high |
| AL-13 | Data memory for CPU abnormal |
| AL-16 | RAM in NVRAM is abnormal |
| AL-17 | ROM in NVRAM is abnormal |
| AL-18 | Check sum alarm of ROM |
| AL-19 | Excessive alarm of U phase current detection circuit offset |
| AL-20 | Excessive alarm of V phase current detection circuit offset |
| AL-21 | Excessive alarm of velocity command circuit offset. |
| AL-22 | Excessive alarm of velocity detection circuit offset. |
| AL-23 | Excessive alarm of ER circuit offset. |
| AL-14 | ROM is abnormal |
| AL-15 | Spindle selection control circuit is abnormal. |
Alarm List for the following drives:
View Fanuc Spindle Amp Alarm Codes for Alpha Series here.
| Alarm # | Meaning |
|---|---|
| AL-01 | Motor Overheat |
| AL-02 | Speed deviates from commanded speed |
| AL-03 | 24v Fuse is blown. (before PCB edition 09A) |
| AL-04 | |
| AL-05 | |
| AL-06 | Excess Motor Speed Analog |
| AL-07 | Excess Motor Speed Digital |
| AL-08 | Over voltage |
| AL-09 | Overheat of radiator |
| AL-10 | Low voltage of input power. |
| AL-11 | Excessive high voltage of DC link |
| AL-12 | Abnormal current of DC link |
| AL-13-15 | |
| AL-16-23 | Defective arithmetic circuit and peripheral circuit |
| No indication | Defective ROM |
Alarm List for the following drives:
| Alarm # | Meaning |
|---|---|
| AL-01 | Motor Overheat |
| AL-02 | Speed deviates from commanded speed |
| AL-03 | 24v Fuse is blown. (before PCB edition 09A) |
| AL-04 | Open phase of input power. |
| AL-05 | |
| AL-06 | Excess Motor Speed Analog |
| AL-07 | Excess Motor Speed Digital |
| AL-08 | Over voltage |
| AL-09 | Overheat of radiator |
| AL-10 | Low voltage of input power. |
| AL-11 | Excessive high voltage of DC link |
| AL-12 | Abnormal current of DC link |
| AL-13 | Defective arithmetic circuit |
| AL-14 | Defective ROM |
| AL-15 | Defective optional circuit. |
| AL-16-23 | Defective arithmetic circuit and peripheral circuit |
| No indication | Defective ROM |
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