Delta Modulon DPH Series User Manual page 25

Tri-color LED
Status
Indicator
Yellow ON
Red ON
Indicates the UPS's current operation mode; for its cor-
responding text shown in the upper right corner of the
LCD screen, please refer to the following table.
UPS Operation Mode
Bypass Mode
Battery Mode
Standby Mode
Softstart Mode
Energy Recycle Mode
Indicates a minor or medium warning, accompanied with
buzzer sound.
Warning Level
Minor
Medium
Indicates a major warning, accompanied with buzzer
sound.
Warning Level
Major
2-13
Meaning
Text on the LCD Screen
(upper-right corner)
'Bypass'
'Battery'
'Standby'
'Softstart'
'Energy Recycle'
Buzzer Frequency
Sounds 0.5 second
every 3 seconds.
Sounds 0.5 second
every second.
Buzzer Frequency
Long beep.
2 Introduction