Operation; Control Panel; Leds - ABB PowerValue 11/31 T Operating Manual

5

Operation

This chapter describes how to operate the UPS through the LCD display.
User possible operations are:
•
Operate the LCD display
•
Start up and shut down of the UPS of the user field (excluding the commissioning start up)
Operation of additional SNMP adapters and their software

5.1 Control Panel

The user-friendly control panel is composed of LEDs, an LCD display and four selection keys.
5.1.1

LEDs

The LEDs give info on the UPS mode or a faulty situation at a glance. The LEDs may blink or stay
constantly on depending on the UPS status. Table 1 indicates the meaning of each LED.
UPS status
Bypass mode / no power in
output
Bypass mode / powered output
UPS is turning ON
Online mode
Battery mode
ECO mode
Battery test mode
Fault mode
Warning
Legend:
A: LED flashing
B: constantly lightened
C: lightened circularly
D: depends on the failure/warning
Modifications reserved
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LED Normal LED Battery
(green) (yellow)
-
-
C
B
B
B
C
-
D
Table 1: LEDs indication
Figure 18: Control Panel
LED Bypass
(yellow)
- A
- B
C C
- -
B -
- B
C C
- D
D D
LED Fault
(red)
D
D
C
D
D
D
C
B
A