GE IC754VGI06SKD, Руководство пользователя

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D e t a i l e d O p e r a t i o n
Other Subsystems
56
6" QuickPanel View Keypad GFK-2357A
3
O T H E R S U B S Y S T E M S
P o w e r M a n a g e m e n t
The QuickPanel View Keypad’s Power Properties control panel displays the status
of the backup battery. The
Battery Very Low Or Missing icon displays in the
taskbar when the battery is either missing or very low.
To access the Power Pr operties co ntro l panel
1. In the Control Panel, double-tap Power.
The Power Properties dialog box appears.
B a t t e r y B a c k u p
Auxiliary backup power for the real-time clock and SRAM is provided by a non-
rechargeable , internal lithium battery (+3VDC, BR2032), ensuring that no loss of
data occurs when the main 24VDC supply is removed. Backup power is enabled
or disabled by installing or removing the battery, accessed via the rear panel as
shown in the following illustration.
Caution: Disconnect the AC power from your 24VDC power supply before
opening the QuickPanel View Keypad. Working on a “live” unit may result in
damage to equipment and injury to personnel. Always use anti-static precautions
when accessing the interior of the QuickPanel View Keypad. Do not allow
conductive material, liquid or solid, to contact the electronics of the QuickPanel.
Rear (open)
Internal Battery