APC LX Service Manual download pdf (Page 15)

CHAPTER 3: MENU COMMANDS

Setup Menu

The Setup menu lets the user customize the UPS functionality.

Menu Item Function Options

Shutdown

Sets the shutdown parameters in the event of a

utility power failure.

None

Low Batt(ery)

Dur(ation)

Sets the number of minutes an audible alarm

sounds before the UPS shuts down due to

battery exhaustion.

2(default), 5, 7, 10, 12, 15,

18, or 20 minutes

Shutdown Delay Sets the additional runtime for computer issuing

shutdown command if it needs additional time to

shut itself down.

0, 20(default), 60, 120,

240, 480, 720, or 960

seconds

Return Delay Sets the delay interval that allows utility power to

stabilize before the system goes back online

after a utility power failure.

0(default), 20, 60, 120,

240, 480, 720, or 960

seconds

Return Battery

Capacity

Sets the minimum battery capacity necessary

before repowering the load when returning from

an extended utility power failure.

0(default), 15, 25, 35, 50,

60, 75, or 90 seconds

Defaults Sets all settings to factory defaults.

Output Freq(uency) The UPS output will phase lock to the input

within this range.

50 ±3 Hz, 50 ± 0.1 Hz, 60 ±

3 Hz, 60 ± 0.1 Hz, Full

range tracking

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APC LX Service Manual Page 15