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 |