HPE R/T3000 G2, Руководство пользователя

Страница: 43 / 79

UPS operations 43
Available settings Parameter Associated LED Explanation (when LED is
illuminated)
127/240 Nom Overtemperature Nominal output voltage is 127 V for a low
voltage model and 240 V for a high voltage
model
Wiring fault setting Wiring fault
Overload Audible alarm will sound when ground is
missing or line and neutral connections are
reversed
NOTE: For high voltage UPSs, the Site Wiring Fault function is disabled by default, but can
be manually enabled.
To change the UPS configuration parameters:
1.
Place the UPS in Configure mode (on page 41 ).
The LEDs associated with the currently configured parameters illuminate. A flashing cursor indicates
where you are in the configuration process as you scroll through the available settings.
2.
Press the On button to scroll through the options. Each time the On button is pressed, the audible
alarm sounds.
3.
If the On button is pressed and the UPS does not respond, the UPS is in Operate mode (on page
40 ). Start over with step 1.
4.
Press the Off button once to toggle the selected option on or off.
5.
Repeat steps 2 and 3 for each option.
6.
To save the configuration settings and exit Configure mode, press and hold the Test/Alarm Reset
button for 3 seconds.
NOTE: Configure mode times out after 2 minutes of inactivity. If the Test/Alarm Reset button
has not been pressed, any new selections are not saved.
For the location of buttons, see "UPS front panel controls (on page 7 )."
For the location of LEDs, see "UPS front panel LED indicators (on page 7 )."
Initiating a self-test
To initiate a self-test, press and hold the Test/Alarm Reset button (" UPS front panel controls " on page 7 )
for three seconds.
If the UPS detects a problem, the appropriate LED ("
UPS front panel LED indicators " on page 7 )
illuminates and an audible alarm may sound.
For information on what to do if the self-test detects a problem, see "Troubleshooting (on page
54 )."
Silencing an audible alarm
To silence an alarm, press the Test/Alarm Reset button (" UPS front panel controls " on page 7 ).
IMPORTANT:
• Although the audible alarm silences, the condition that caused the alarm to sound may still
exist.
• If a utility power failure caused the alarm, the alarm silences after power is restored.
For information about audible alarm conditions, see "LED and audible alarm troubleshooting (" LED
troubleshooting " on page 54 )."