Inlet Configuration Indicator Lamps; Active Inlet Indicator Lamps - LEGRAND Raritan PX3TS User Manual

Inlet Configuration Indicator Lamps

A green LED indicates which inlet is preferred. The default is Inlet 1.
A "Preferred" inlet is the power source that you prefer using for powering the
PX3TS as long as this inlet's power is available and power quality is good. The
other inlet is the "Alternate" inlet.
The preferred inlet may be changed with the Manual Transfer button. See
Manual Transfer (on page 112).

Active Inlet Indicator Lamps

A green LED indicates which one is the active inlet.
An "Active" inlet is the one which is powering the outlets. The other inlet is the
"Inactive" inlet. By default the "Preferred" inlet is active unless its power
quality goes critical, leading to an automatic power transfer.
There are four operational states: normal, standby, non-redundant and off. See
Transfer Switch and Inlet Status
•
In the "normal," "standby" or "non-redundant" operational state, a green
LED is present to indicate the active inlet.
•
In the "off" operational state, neither LED is green.
(on page 200).
Chapter 6: Using the PX3TS
117