LED flashes and the load level LEDs are off, indicating that power is not available
to the connected devices. The battery recharges when necessary.
Note: For 200–240V models, the output receptacles might remain electrically live
(up to 100–120V). Disconnect the power to the uninterruptible power supply to be
sure that power is not available to the output receptacles.
Configuration mode
When the uninterruptible power supply is in Configuration mode, the front panel
LEDs represent the configuration options. Use the control buttons (On button, Off
button, and Alarm reset button) to modify the uninterruptible power supply
configuration. The following illustration shows the LEDs and Table 2 on page 21
explains the corresponding options.
4
On button
Off button
Alarm Reset button
Configuration mode LEDs
Press and hold the On and Alarm
Reset buttons simultaneously to enter
Configuration mode.
1
2
Press the On button to
scroll to the next option.
3
Press the Alarm Reset button
to save the setting and exit
Configuration mode.
Press the Off button one
time to select the option.
To work with Configuration mode, complete the following steps:
1. Press and hold the On button and the Alarm reset button simultaneously for one
beep (approximately five seconds). The uninterruptible power supply switches to
Configuration mode. The LEDs flash briefly and then display the enabled
options.
2. Press the On button to scroll through the options. Each time you press the
button, the uninterruptible power supply beeps. The LED for the selected option
indicates the current setting; flashing represents disabled options (see the
illustration in step 4 and Table 2 on page 21). Scrolling past the last LED returns
to the first configuration option.
If you press the On button and nothing happens, the uninterruptible power
supply is still in Operation mode. Repeat step 1 for only one beep to enter
Configuration mode, and then repeat this step.
3. Press the Off button one time to select the Voltage option or to toggle the Site
wiring fault alarm on or off.
Note: The uninterruptible power supply exits Configuration mode automatically
after two minutes.
4. Press the Alarm reset button to confirm the selection and exit Configuration
mode. If you do not press the Alarm reset button, the uninterruptible power
supply defaults to the original settings.
20 UPS 3000 LV and UPS3000 HV: Installation and Maintenance Guide
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