Power Module's Led Indicator - Delta Modulon DPH Series User Manual

5.8.3 Power Module's LED Indicator

The power module's LED indicator shows its operation status. Please refer to the following
table.
OFF
ON (green)
Flashing (green)_ on for 2
Flashing (green)_ on for 0.3
NOTE:
In online mode, if you turn the power module's switch into the lower position (
the power module will shut down its output and discharge the DC BUS voltage until
the voltage reaches to a safety level. After that, the power module's LED indicator
Modulon DPH Series
LED Indicator
(Figure 5-42: Power Module's LED Indicator)
LED Indicator Description
The power module is OFF.
1. The power module is running in online mode or
in battery mode.
2. The power module's inverter starts up.
3. The power module's PFC starts up.
The power module is under discharging process.
The power module is abnormal.
5-38
),