Liebert Nfinity 208 V / 240 V 60Hz - Manual (Page 35)

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On every Battery, Power or Control Module are two LEDs to help inform the user of the module status.
Refer to the chart below for Power and Battery Modules:
Status LED
(Green)
Fault LED
( Amber)
Module Status
OFF OFF
Module not inserted into frame.
System is OFF.
OFF ON Module is initializing (max 10 seconds*).
FLASHING OFF Normal Operation
FLASHING FLASHING Module is in start-up qualification mode, or module warning. **
FLASHING ON Module failed, is off-line and module control is functioning.
OFF FLASHING
ON OFF
ON ON
ON FLASHING
Abnormal operation, re-insert module. If this persists, call Liebert Global
Services at
1-800- 543-2378.
* If this persists for more than 10 seconds, check to verify the lever is in the down position or the module is faulty.
** If both Green and Amber LEDs are flashing for more than 30 seconds, then re-insert module.
Module LED Indication