Delta Modulon DPH Series User Manual page 25

Table 2-1 outlines the status of the tri-color LED indicator, UPS operation mode, and
buzzer.
Table 2-1: Tri-color LED Indicator, UPS Operation Mode & Buzzer
Tri-color LED
Status
Indicator
Green
Yellow
Indicates the UPS's current operation mode; for its corre-
sponding 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
Green Mode
Indicates the UPS's current operation mode; for its corre-
sponding 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
ON
Energy Recycle Mode
Indicates a minor or medium warning, accompanied with
buzzer sound.
Warning Level
To clear the warning, please refer to 10. Troubleshooting.
2-13
Meaning
Text on the LCD Screen
'Frequency Conversion'
Mode
Text on the LCD Screen
Minor
Medium
2 Introduction
(upper-right corner)
'On-Line'
'ECO'
'Green'
(upper-right corner)
'Bypass'
'Battery'
'Standby'
'Softstart'
'Energy Recycle'
Buzzer Frequency
Sounds 50ms every 3
seconds.
Sounds 50ms every
second.