MDS-E/EH Series Instruction Manual
7 Troubleshooting
375
IB-1501229-F
7.1.1 LED Display When Alarm or Warning Occurs
(1) Servo and spindle drive unit
The axis No. and alarm/warning No. alternate on the display. The display flickers when an alarm occurs.
LED display during servo alarm or spindle alarm
LED display during servo warning or spindle warning
Numbers displayed on LED
(2) Power supply unit
The alarm/warning No. is alternately displayed by one digit. Refer to section "7.2.1 List of alarms" and "7.2.2 List of
warnings" for details. The display flickers when an alarm or a warning occurs.
No. 0 1 2 3 4 5 6 7 8 9 A B C D E F
LED display
Alarm 61 (flicker) Warning EA (flicker)
LED display
during power supply alarm
LED display
during power supply warning
F1 (flicker)
F+axis No.
25 (flicker)
Alarm No.
Not lit F2 (flicker)
F+axis No.
37 (flicker)
Alarm No.
F1
F+axis No.
E7
Warning No.
Not lit F2
F+axis No.
9F
Warning No.
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