Maintenance; Troubleshooting; Replacing The Battery Module In The Tower Model - Eaton Pulsar Série Manuel D'installation Et D'utilisation

5.1

Troubleshooting

Indication
When the UPS is started using
button (10), all the LEDs go ON
once and the
1
buzzer beeps once, then LED
(14) remains ON.
Button (10) and LEDs (13) and
2 (14) are ON and all the LEDs on
bargraph (8) flash.
Button (10) and LED (15) are ON
3 and all the LEDs on bargraph
(8) are flashing.
LED (15) is ON and all the LEDs
4
on bargraph (11) are flashing.
LED (15) alone is ON and the
5
buzzer sounds continuously.
5.2

Replacing the Battery Module in the Tower Model

Safety recommendations
See Section 5.3 on Page 5—2 for safety recommendations.
Battery-module removal
Diagnostic
The remote power off (RPO)
contact has been activated to shut
down the UPS and now prevents
restart.
The percent load is greater than
the set overload level or UPS
capacity.
A critical overload has occurred
on the UPS output. If AC input
power fails, the load will not be
supplied in battery mode.
A battery fault has been detected
during the automatic test.
A UPS internal fault has occurred
and the load is not supplied.
Correction
Set the contact back to its normal
position and press button (24) to restart.
Check the power drawn by the connected
devices and disconnect any non-priority
devices. Check the overload level setting.
Check the power drawn by the connected
devices and disconnect any non-priority
devices.
Replace the battery module (See Section
5.2, Battery-module replacement).
Visit www.eaton.com for after-sales
support or call (800) 279-7776.
The UPS must be turned as shown in the figure
opposite.
A. Remove the two screws on the left-hand side.
B. Lift and pull away the panel with the logo.
C. Pull on the two connectors to disconnect the
battery (never pull on the wires).
D. Pull the plastic tab to remove the battery.

5. Maintenance

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