LEGRAND Raritan PX3TS, Руководство пользователя

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Chapter 7: Using the Web Interface
202
It may not be a problem when the inlets are out of sync. The PX3TS device can
still work fine in that state. However, depending on your transfer settings, the
'out of sync' state may prevent an automatic retransfer from the standby inlet
to the preferred inlet. For details, see
Power Transfer Settings (on page 203).
Power data of the transfer switch:
•
Active power (W)
•
Apparent power (VA)
•
RMS current (A)
•
Power Factor
•
Active Energy (Wh or kWh)
Status of inlet sensors related to the transfer switch:
Data Description
Indicates which inlet is the first priority to power
outlets in the normal state.
Indicates which inlet is powering outlets.
If is not shown on any inlet, neither inlet
is powering the outlets, which is the "off" state.
Power Quality Shows the power quality of both inlets, which is one
of the following:
▪
normal
▪
warning
▪
critical
To configure power quality thresholds, see Transfer
Switch (on page 193).
RMS Voltage (V) Shows each inlet's voltage value.
Line Frequency (Hz) Shows each inlet's line frequency value.
Fuse Status Indicates whether each fuse works properly.
▪
open : The fuse works fine.
▪
closed : The fuse is blown or malfunctions.
When this occurs, replace the fuse. See Fuses for
the Inlet Transfer Switch (on page 164).
▪
unavailable : The PX3TS cannot determine the
fuse's status. For example, "unavailable" is shown
when there is no inlet power available.