Chapter 3 Electrical Installation - 41 -
LEDs
⎯
Drive Status Indicators
The drive has two bi-color LEDs. The LED on the left displays yellow or
green colors; The LED on the right displays red or green colors. The
following tables describe LED illumination states and the conditions they
indicate.
Normal Operation
LED–Left
LED–Right
What it means
Off
Green
Power on, enabled
Yellow
Green
Power on, regeneration active
Off
Red
Power on, disabled–No Fault
Yellow
Off
Power on, boot process
Off
Red (flashing)
Waiting for OS download
Yellow (flashing)
Red (flashing)
OS download in process
Table 22 LED Status Indicator-Normal Operation
Internal Drive Faults
LED–Left
LED–Right
What it means
Yellows
Red
Control power
mode active
Yellow & 1 Green (flashing)
Red
Bridge Fault
Yellow & 2 Green (flashing)
Red
Feedback Fault
Yellow & 3 Green (flashing)
Red
Thermal Fault
Yellow & 4 Green (flashing)
Red
Other Fault
Table 23 LED Status Indicator-Internal Drive Fault
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