Delta Modulon DPH Series User Manual page 22

Table 2-1: Tri-color LED Indicator, UPS Operation Mode & Buzzer
Tri-color
LED
Indicator
Green
Yellow
Red
Delta UPS DPH 50-200kVA
Status
Indicates the UPS is operating in one of the
•
following modes.
ON
On-Line Mode
Conversion Mode
Indicates the UPS is operating in one of the
•
following modes.
Bypass Mode
Battery Mode
Standby Mode
ON
Softstart Mode
Energy Recycle
Indicates a warning message.
•
Indicates a warning message.
•
ON
Meaning
UPS Operation
Mode
ECO Mode
Frequency
Green Mode
UPS Operation
Mode
Warning Level
Minor
Medium
Warning Level
Major
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 0.5 second
every 3 seconds.
Sounds 0.5 second
every second.
Buzzer Frequency
Long beep.
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