Delta Modulon DPH Series User Manual page 25

Table 2-1: Tri-color LED Indicator, UPS Operation Mode & Buzzer
Tri-color LED
Status
Indicator
Green
Yellow
Red
Indicates the UPS's current operation mode; for its
corresponding text shown in the upper right corner of
the LCD screen, please refer to the following table.
UPS Operation
Mode
ON
Online Mode
ECO Mode
Frequency
Conversion Mode
Green Mode
Indicates the UPS's current operation mode; for its
corresponding 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
ON
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.
ON
Warning Level
Major
2-13
Meaning
Text on the LCD Screen
(upper-right corner)
'On-Line'
'ECO'
'Frequency Conversion'
'Green'
Text on the LCD Screen
(upper-right corner)
'Bypass'
'Battery'
'Standby'
'Softstart'
'Energy Recycle'
Buzzer Frequency
Sounds for 50ms every 3 seconds.
Sounds for 50ms every second.
Buzzer Frequency
Long beep
2 Introduction