Tripp Lite 20KVA owner manual Turning the UPS OFF, Self-Testing, LCD Display Select Button

Operation (Normal Conditions) (continued)

TURNING THE UPS OFF

•Press the front “OFF” button. Your load will still be energized. The inverter is now off, but your UPS is not fully deactivated. The LCD Display will show “ON BYPASS.”

•Turn the Main Input Switch and Bypass Input Switch Circuit Breakers OFF. Your load will no longer be energized, and the LCD display will be dark.

NOTE: If the UPS System remains off for an extended period of time, it should be turned back on periodically to allow the internal batteries to recharge. The UPS System should be turned on and the internal batteries should be recharged at least one uninterrupted 24-hour period every 3 months. Failure to provide periodic recharge time may cause irreversible battery damage.

SELF-TESTING

When you turn the UPS ON, it will perform a brief self-test. See charts below for display sequences.

Display sequence when AC input power is present:

SELF TESTING...

RECTIFIER OK

CHARGER OK

BATTERY OK

DC TO DC OK

INVERTER TEST

Display sequence when AC input power is absent: (possible only with the "Battery Start" Switch)

SELF TESTING...

BATTERY OK

DC TO DC OK

INVERTER TEST

LCD DISPLAY SELECT BUTTON

Momentarily press the “SELECT” button on the front panel to browse through different power readings on the LCD Display.

BYPASS OUTPUT

R:XXXV R: XXX.XV

S:XXXV S: XXX.XV

T:XXXV T: XXX.XV

(Bypass & Output Voltage)

Press "SELECT" Button

OUTPUT	LOAD
R: XXX%	XXX.XA
S: XXX%	XXX.XA
T: XXX%	XXX.XA

(Output Load & Current)

Press "SELECT" Button

MAINS	INVERTER
R: XXXV	R: XXX.XV
S: XXXV	S: XXX.XV
T: XXXV	T: XXX.XV

(Mains & Inverter Voltage)

Press "SELECT" Button

BYPASS: XX.X Hz

MAINS: XX.X Hz

OUTPUT: XX.X Hz

INVERTER: XX.X Hz

(Bypass, Mains, Output & Inverter Frequency)

Press "SELECT" Button

CHARGE FLOATING

CHARGER: XXX.XV

BATTERY: XXX.XV

BATTERY: XXX.X%

(Charger Mode, Charger/Battery Voltage & Battery Percentage)

Press "SELECT" Button

SN:	XXX
DC BUS:	XXV - XXV
TEMP:	XXX.X˚C
VERSION:	XXX

(Serial Number, DC BUS Voltage, Temperature & Firmware Version)

		Press "SELECT" Button
ON:	UPS START
OFF:	UPS BYPASS		(Button Functions)
SEL:	UPS MESSAGE
ENT:	SET UPS
		Press "SELECT" Button

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