Hoteam Orion Series, Quick Manual

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4
REC module INV module
Battery
Line input
Bypass input
1.3.6 Other modes
Except mentioned modes above, there are standby mode, power-off mode and fault
mode.
There is no output in standby mode, but the utility will charge battery. If the UPS stays
in standby mode for a while without utility and load connection, the UPS will transfer to
power-off mode. At this time, the UPS can’t be turned on by pressing ON button. Please
kindly wait for 5 minutes to allow UPS completely off itself. After 5 minutes, UPS can be
restarted by pressing ON button.
The UPS will transfer to fault mode if a fault occurs in the UPS. When some minor faults
occur, the UPS still can transfer to bypass mode if bypass input is available. When some
severe faults occur, it won’t be eliminated until the users restart the UPS. Now, it’s not
necessary to turn off and restart the UPS to clear fault code. Simply follow section
“6.3.3” to exit fault mode through LCD operation.
1.3.7 Dual input source
The line input and bypass input are separated routes in this UPS. Users can apply
different power sources into these two input routes and set up a dual-input system.
Users also can connect the same power source to these two inputs. Once the utility fails,
no Line input and bypass input is available at the same time. Then, it will transfer to
battery mode.
1.3.8 Reverse phase sequence operation
When the phase sequence of the line input is reversed, the UPS can still work in the line
mode with ”Line phase error” warning. If the bypass input connects to the line input
with the same AC source, it will alarm with ” Bps.phase error” warning and can’t turn
into bypass mode.
1.3.9 No neutral operation
When the line input disconnects from the neutral, the UPS can still work in the line
mode.