Sts Module's Led Indicator - Delta Modulon DPH series User Manual

5.7.3 STS Module's LED Indicator

The STS module's LED indicator shows its operation status. Please refer to the following
table.
OFF
ON (yellow)
Flashing (yellow)_ on for 0.3
NOTE:
In bypass mode, if you turn the STS module's switch to the lower position (
Modulon DPH Series
LED Indicator
(Figure 5-42: STS Module's LED Indicator)
LED Indicator Description
The STS module is OFF.
The STS module is working in bypass mode,
ECO mode, or energy recycle mode.
The STS module is abnormal.
5-38
), the