Eaton DX 1000 LAN, Руководство пользователя

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EPO (Emergency Power Off)
It is also called RPO (Remote Power Off). Turn off the EPO switch
could occur RPO .
On LCD display, the mode string is “EPO”.
It is a special status in which the UPS would shut the output off and
alarm. The UPS could not be turned off by pressing “OFF” button on
the panel, only after releasing EPO status by connecting the EPO
switch.
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Fault mode
If the UPS generates some internal failure and have to stop its
inverter, it will go into fault mode and alarm by display and buzzer.
In fault mode, the loads have the risk of power loss because the
output will come from the bypass after UPS fault.
In fault mode such as Bus fault etc., the corresponding fault string
would be shown to indicate the operating mode of the UPS, and the
background light become red. For example,
“SHOR” would be
shown when the load or the UPS output is short. The LCD display is
shown in the following diagram.
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The Fault mode