Inverter On Warnings; Operation Under Shutdown; Operation Of Manual Bypass Switch - Tripp-Lite SmartOnline SU20K3/3 Manual Del Propietário

5. Operation ( Special Conditions )

5.2 Inverter On Warnings

When the inverter is ON, the LCD Display may show any one of the following warnings:
Condition
UPS Output Overload
UPS Charger Failure
Abnormal Input Frequency
Abnormal Input Phase
Battery is Depleting*
Battery Charge is Nearly Depleted*
* During a prolonged blackout, users should save files and shut down connected equipment. The "BATTERY
LOW" message indicates the UPS's batteries are nearly out of power and UPS shutdown is imminent

5.3 Operation Under Shutdown

Your UPS will shut down and the LCD will display a message if it detects one of the following conditions. Note: For all conditions, the "Input,"
"Output" and "Bypass" LEDs will be illuminated.
Condition
Overload Shutdown
UPS Output Short Circuit
Overtemperature
DC BUS Overvoltage
DC BUS Failure

5.4 Operation Of Manual Bypass Switch

Warning: Failure to follow this procedure could damage the unit and void its warranty.
Warning: When installing the unit, verify that any maintenance bypass panel used is configured correctly before applying power to the unit.
Turn this switch to "BYPASS" before performing any maintenance on the UPS with the connected load supported. Connected equipment will receive
filtered AC mains power, but will not receive battery power in the event of a blackout.
SWITCHING UPS TO "BYPASS" MODE
• Press the "OFF" button.
• Turn the "Manual Bypass" Switch clockwise from NORMAL to
BYPASS.
• Turn the Main Input Switch Circuit Breaker OFF.
LCD Display Message
OVERLOAD 110%
CHARGER FAILURE
FREQUENCY ERROR
PHASE ABNORMAL!
ON BATTERY
BATTERY LOW.
LCD Display Message
ON BYPASS
OVERLOAD 150%
SHUTDOWN...
VERSION: XXXXXXX
ON BYPASS
SHORT CIRCUIT!
SHUTDOWN...
VERSION: XXXXXXX
ON BYPASS
HIGH TEMP!
SHUTDOWN...
VERSION: XXXXXXX
ON BYPASS
DC BUS O.V.P.!
SHUTDOWN...
VERSION: XXXXXXX
ON BYPASS
DC BUS FAIL!
SHUTDOWN...
VERSION: XXXXXXX
( continued )
Condition
R/S/T Inverter Output Failure
Low Battery
Remote Shutdown
Emergency Stop
SWITCHING UPS TO "NORMAL" MODE
• Turn the Main Input Switch Circuit Breaker ON.
• Turn the "Manual Bypass" Switch counterclockwise from BYPASS
back to NORMAL.
• Press the "ON" button.
9
LCD Display Message
ON BYPASS
R OUTPUT FAIL!
SHUTDOWN...
VERSION: XXXXXXX
BYPS OFF NO O/P
LOW BATTERY!
SHUTDOWN...
VERSION: XXXXXXX
BYPS OFF NO O/P
REMOTE SHUTDOWN
SHUTDOWN...
VERSION: XXXXXXX
BYPS OFF NO O/P
EMERGENCY STOP!
SHUTDOWN...
VERSION: XXXXXXX