AC Spindle Drive Faults
Alarm List for the following Drives:
Model 1 A06B-6052-H001
Model 2
A06B-6052-H002
Model 3
A06B-6052-H003
|
Alarm # |
Led Display |
Content of 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:
Model 3 thru Model 40
A06B-6044-Hxxx
|
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:
Model 3 thru 22
A06B-6055-Hxxx
|
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:
Model 1S thru 3S
A06B-6059-Hxxx
|
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:
Model 6S-26S A06B-6059-Hxxx
|
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 |