Delta Modulon DPH Series User Manual page 28

buzzer.
Table 2-1: Tri-color LED Indicator, UPS Operation Mode & Buzzer
Tri-color LED
Indicator
Green
Yellow
Red
Modulon DPH Series
outlines the status of the tri-color LED indicator, UPS operation mode, and
Status
ON
ON
ON
Meaning
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
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
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
2-14
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 50ms every 3 seconds.
Sounds 50ms every second.
Buzzer Frequency
Long beep