|
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. |