Tripp Lite SMART1524ET Owner's Manual

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Operation

• AVR FEATURE: Enables conﬁguration of AVR / AUTO-VOLTAGE REGULATION

to correct undervoltage and overvoltage conditions. Undervoltage Correction

(BOOST) and Overvoltage Correction (BUCK) functions can be enabled and

disabled independently of each other. To conﬁgure, navigate via LCD panel to the

BUCK and BOOST screens and select ENABLE/DISABLE for each from the sub-

menu list. Selection options include:

BOOST (Select to ENABLE/DISABLE brownout boost protection)

BUCK (Select to ENABLE/DISABLE overvoltage buck protection)

• LINE QUALIFY: Enables conﬁguration of the amount of time the UPS monitors

line power quality for stability before switching to LINE POWER MODE as AC

power is restored. To conﬁgure, navigate via LCD panel to the LINE QUALIFY

screen and select the desired time duration from the sub-menu list (default

value = 30 SEC.). Selection options include:

3 SEC. (UPS returns to line-power mode after 3 seconds of valid AC input)

10 SEC. (UPS returns to line-power mode after 10 seconds of valid AC input)

30 SEC. (UPS returns to line-power mode after 30 seconds of valid AC input)

Second SETTINGS Screen (4 selections)

• LINE DETECTION: Enables conﬁguration of the switchover voltages between

AC and BATTERY modes, plus AVR activation voltages for AVR BOOST and AVR

CUT operation. To conﬁgure, navigate via LCD to the LINE DETECT screen and

select the desired transfer voltage points for each of the six conditions. Selection

options include:

LINE HIGH (Sets the high UPS transfer voltage from line-power mode to battery

mode)

Note: Specify LINE HIGH switchover voltage via LCD (default = 152V AC).

LINE LOW (Sets the low UPS transfer voltage from line-power mode to battery

mode)

Note: Specify LINE LOW switchover voltage via LCD (default = 88V AC).

HIGH GAP (Sets the threshold voltage used to calculate the transition from

battery-power mode back to line-power mode. Default = 5V AC.)

LOW GAP (Sets the threshold voltage used to calculate the transition from

battery-power mode back to line-power mode. Default = 5V AC.)

BOOST VOLT (Sets the low UPS boost-mode activation voltage for undervoltage

correction)

Notes:

• Specify BOOST VOLT activation setting for AVR boost mode operation

(default = 102V AC).

• Boost mode automatically deactivates as the input voltage recovers to the BOOST VOLT

+ LOW GAP value. (Default = 102V AC + 5V AC = 107V AC.)

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Tripp Lite SMART1524ET 120VAC 24VDC 1500VA 1200W Extreme Temperature Network UPS