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LCD Operation
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Locking a Screen
To lock a screen, press the
button. The screen view stays locked and does not automatically return to the
default screen after time-out. When the screen is locked, the image of a key appears at the top of locked screen.
Pressing any control button unlocks the screen, removes the lock symbol, and returns the normal control button
functions to the operator (see Figure 21).
Figure 21. Locked Screen
Automatic Alarm Notification
When an alarm occurs, the LCD display automatically changes to the active alarm display except under the
following circumstances:
S
Screen lock is activated
S
You are in the Settings menu
S
You selected a control button in the last five seconds
NOTE:
An active alarm is presented as amber text on a dark background to distinguish it from the standard LCD display.
Input Status Screen
F
ive seconds after rPDU startup, the Input Status screen automatically replaces the Dell startup screen. The Input Status
screen provides a summary of rPDU input measurements (see Figure 22).
Figure 22. Dell Startup and Input Status Screens
