Delta Modulon DPH Series User Manual page 26

Table 2-1: Tri-color LED Indicator & Buzzer
Tri-color LED
Indicator
Green
Yellow
Red
Modulon DPH Series
Status
1. The UPS is running in online mode and the text 'On-Line'
appears in the upper right corner of the screen.
2. The UPS is running in ECO mode and the text 'ECO'
appears in the upper right corner of the screen.
ON
3. The UPS is running in frequency conversion mode and the
text 'Frequency Conversion' appears in the upper right
corner of the screen.
4. The UPS is running in green mode and the text 'Green'
appears in the upper right corner of the screen.
1. The UPS is running in bypass mode and the text 'Bypass'
appears in the upper right corner of the screen.
2. The UPS is running in battery mode and the text 'Battery'
appears in the upper right corner of the screen.
3. The UPS is running in standby mode and the text 'Standby'
appears in the upper right corner of the screen.
4. The UPS is in the soft start status and the text 'Softstart'
appears in the upper right corner of the screen.
5. The UPS is in the energy recycle status and the text
'Energy Recycle' appears in the upper right corner of the
ON
screen.
6. There is a minor or medium warning and the buzzer
sounds.
Warning Level
Minor
Medium
To clear the warning, please refer to 10. Troubleshooting.
There is a major warning and the buzzer sounds.
Warning Level
ON
Major
To clear the warning, please refer to 10. Troubleshooting.
Meaning
Buzzer Frequency
The buzzer beeps 0.5 second for
every three seconds.
The buzzer beeps 0.5 second for
every second.
Buzzer Frequency
2-14
Long beep