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Electrical installation | 7
User Manual – JM-100x-S1
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7.5 LED indicators
Enabling visual diagnostics, the servo amplifier is equipped with 8 status LEDs lo-
cated vertically to the left of the X10 I/O interface.
The LEDs are controlled by the microcontroller. Therefore, the indicated operat-
ing states depend on its firmware.
NOTICE! In the following illustration, the LEDs are arranged horizontally (ro-
tated by 90° to the right) for reasons of space. The red error LED is located
at the bottom of the device
.
?
?
?
Error
No error
Start
Amplifier overtemperature
DC link undervoltage
DC link overvoltage
Overcurrent
PLL
STO shut off
Invalid motor configuration
Control voltage
Flash error
Fatal error
Axis error
Motor overtemperature
Drive ready
Drive not ready
STO1 enable OK
STO2 enable OK
flashing
Fig. 13:
Servo amplifier operating states