User interface, Interface area, Load powered led – APC SYMMETRA PDUM160H-B User Manual
Page 9: Check log led, Warning led, Critical led, Lcd screen, Up and down keys, Scrolls through menu items, Enter
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Symmetra PX 160 kW 400 V Operation
3
Overview
User Interface
Interface area
N
L
OAD
P
OWERED
LED
When green, power to the load is on. When flashing yellow, the load is
supplied through the batteries or the unit is in bypass.
C
HECK
L
OG
LED
When green, a new event has been added to the event log.
W
ARNING
LED
When yellow, there are one or more warning alarms in the system.
C
RITICA
L LED
When red, there are one or more critical alarms in the system.
LCD S
CREEN
Displays alarms, status data, instructional help, and configuration items.
UP
AND
DOWN
KEYS
Scrolls through menu items.
ENTER
Opens menu items and confirms changes to system parameters.
HELP
Opens context-sensitive help.
ESC
Returns to previous screen.
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