Vertiv Liebert APS series, Installer And User Manual

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Records Screen
From the main screen, press the
F4
button eight times.
The records screen displays all historical alarms of the UPS, including the alarm name, alarm ID code,
alarm date/time stamp and record number/total record count.
Module Replacement Screen
From the main screen, press the
F4
button nine times.
The module-replacement screen displays the procedures for replacing all user-replaceable module
assemblies in the UPS frame.
To view the module-replacement procedure:
1. press
F5
to enter the module replacement.
One module option is highlighted.
2. Press
F3
or
F4
to navigate to the procedure for the specific model, then press
F5
to view the
procedures.
3. Once completed, press
F2
to exit.
5.3.5 Entering a Password to Edit Settings
1. On the password prompt window, press
F5
, the first digit becomes editable, press
F3
to enter
the correct number.
2. Press
F4
, the second digit becomes editable, press
F3
to enter the correct number.
3. Enter the remaining password digits this method, then press
F5
when complete.
5.3.6 Editing Parameter Settings
1. Press
F4
to navigate to the parameter, and press
F5
to enter edit mode.
2. Press
F3
or
F4
to select the item or change value, then press
F5
to confirm the setting.
3. Press
F2
to exit the edit setting mode.
5.3.7 Prompt Window
During system operation, alerts, reminders, and notifications pop up in a prompt window. Table 5.6 below
descibes the prompts and the action to take if needed.
PROMPT WINDOW EXPLANATION
Turn On/Off:
Turn On UPS
Cancel
When you press the ON/OFF-button while UPS is Off.
Turn On/Off:
Turn On INV
Turn Off UPS
When you press the ON/OFF-button while UPS is operating on bypass mode.
Turn On/Off:
Transfer to Bypass
Cancel
When you press the ON/OFF-button while UPS is operating on inverter mode and bypass is qualified.
Table 5.6 Information and actions required for the prompt window
Vertiv | Liebert® APS™ Installer/User Guide | 67