DIAGNOSTICS
10DEC05
2
Use the following table to help you check the malfunction.
DG4825-1
Page
159 of 180
The UNINTERRUPTED
POWER SUPPLY UPS1 is
not energized:
•
LEDs are not
illuminated
•
ALARM does not emit a
beep
The REPLACE BATTERY
LED is illuminated.
•
The FAULT LED is
illuminated.
•
The ALARM emits a
beep.
Description
The "ON/TEST" BUTTON is not
engaged.
The REAR PANEL INPUT
CIRCUIT BREAKER is actuated.
The BATTERY in the
UNINTERRUPTED POWER
SUPPLY UPS1 has a low charge.
The UNINTERRUPTED POWER
SUPPLY UPS1 has a malfunction.
The BATTERY in the
UNINTERRUPTED POWER
SUPPLY UPS1 has no charge.
The UNINTERRUPTED POWER
SUPPLY UPS1 has a malfunction.
Possible Cause
Checkout Procedures
Action
Press the "ON/TEST"
BUTTON.
Reset the CIRCUIT
BREAKER.
Wait for the recovery of
the charge in the
BATTERY.
Install a new
UNINTERRUPTED
POWER SUPPLY UPS1.
Install a new
UNINTERRUPTED
POWER SUPPLY UPS1.
Install a new
UNINTERRUPTED
POWER SUPPLY UPS1.