Rockwell Automation LPM20 Liquid-Cooled AC Drive with High Performance Drive Control - Manual (Page 56)

3-2 Troubleshooting
Drive Status Power Module LED Indications
The Inverter Status LED and Rectifier Status LED are located on the DPI
Communications Interface Board on the front of the power module. The
LEDs indicate the status of the inverter and the rectifier as shown in the
table in
Figure 3.1 . Note that if the LEDs are off, it indicates the drive is not
receiving power.
Figure 3.1 Inverter and Rectifier Status LEDs and Indications
DPI Communications
Interface Board
(front surface of
power module)
Inverter Status LED
Rectifier Status LED
Color State Description
Green Flashing Drive ready, but not running and no faults are present.
Steady Drive running, no faults are present.
Yellow Flashing A type 2 (non-configurable) alarm condition exists, but drive continues to run.
Steady A type 1 (user configurable) alarm condition exists, but drive continues to run.
Red Flashing A fault has occurred.
Steady A non-resettable fault has occurred.