Delta Modulon DPH 200kVA, User Manual, Page: 113 / 232

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Installation and Wiring
5.7.3 STS Module’s LED Indicator
The STS module’s LED indicator shows its operation status. Please refer to the following
table.
LED Indicator
(Figure 5-36: STS Module’s LED Indictor)
LED Indicator Description
OFF The STS module is OFF.
ON (yellow)
The STS module is working in bypass mode, ECO
mode, or energy recycle mode.
Flashing (yellow)_ on for 0.3
second and off for 3 seconds
The STS module is abnormal.
127(௓
In bypass mode, if you turn the STS module’s switch to the lower position (
),
the STS module will shut down its output and its LED indicator will be off.
5.8 Power Module (Optional)
The power module is optional (not included in the package of the UPS). It is hot swappable
and each capacity is 55.6kVA/ 50kW. Please follow UPS capacity to install appropriate
number of power modules.
LED Indicator
Handle
Switch Fans
Handle
(Figure 5-37: Power Module (Optional))