HP R1500 HP 3 Phase UPS User Guide - Page 95

Silencing an audible alarm, Abnormal output voltage at startup, Battery breaker

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Page 95 highlights

On On-1 beep Overload every 3 seconds ("Overload condition" on page 98) On On-1 beep Overtemperature every 3 seconds ("Overtemperature condition" on page 98) On On-1 beep Site Wiring Fault every 3 seconds ("Site wiring condition" on page 99) For the location of individual LEDs, see "UPS front panel LED indicators (on page 9)." Silencing an audible alarm To silence an alarm, press any button on the front panel display to silence the alarm. If the alarm status changes, the alarm beeps again, overriding the previous alarm silencing. IMPORTANT: • Although the audible alarm silences, the condition that caused the alarm to sound may still exist. • If a utility power failure caused the alarm, the alarm silences after power is restored. For information about audible alarm conditions, see "LED and audible alarm troubleshooting (on page 94)." Abnormal output voltage at startup Possible cause: The system is not configured as parallel. Action: 1. Verify the Parallel UPS Card wiring connections. See "Configuring the Parallel UPS Card (on page 41)." 2. Be sure that the line cord is installed properly. 3. Power down the UPS where the alarm is indicated. o Standalone UPS configuration-See "Powering down the standalone UPS (on page 72)." o Individual UPS in a parallel configuration-See "Powering down an individual paralleled UPS (on page 72)." o Parallel UPS configuration-See "Powering down the parallel system (on page 73)." 4. Power up the UPS. o Standalone UPS configuration-See "Powering up the standalone UPS (on page 25)." o Parallel UPS configuration-See "Powering up the parallel system (on page 39)." 5. Select the TURN SYSTEM ON option through the front panel of the UPS that was powered down. Battery breaker Possible cause: The UPS does not recognize the internal batteries. Troubleshooting 95

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Troubleshooting 95
On
On—1 beep
every 3 seconds
Overload
("
Overload
condition
" on page
98
)
On
On—1 beep
every 3 seconds
Overtemperature
("
Overtemperature
condition
" on page
98
)
On
On—1 beep
every 3 seconds
Site Wiring Fault
("
Site wiring
condition
" on page
99
)
For the location of individual LEDs, see "UPS front panel LED indicators (on page
9
)."
Silencing an audible alarm
To silence an alarm, press any button on the front panel display to silence the alarm. If the alarm status
changes, the alarm beeps again, overriding the previous alarm silencing.
IMPORTANT:
Although the audible alarm silences, the condition that caused the alarm to sound may still
exist.
If a utility power failure caused the alarm, the alarm silences after power is restored.
For information about audible alarm conditions, see "LED and audible alarm troubleshooting (on page
94
)."
Abnormal output voltage at startup
Possible cause:
The system is not configured as parallel.
Action:
1.
Verify the Parallel UPS Card wiring connections. See "Configuring the Parallel UPS Card (on page
41
)."
2.
Be sure that the line cord is installed properly.
3.
Power down the UPS where the alarm is indicated.
o
Standalone UPS configuration—See "Powering down the standalone UPS (on page
72
)."
o
Individual UPS in a parallel configuration—See "Powering down an individual paralleled UPS (on
page
72
)."
o
Parallel UPS configuration—See "Powering down the parallel system (on page
73
)."
4.
Power up the UPS.
o
Standalone UPS configuration—See "Powering up the standalone UPS (on page
25
)."
o
Parallel UPS configuration—See "Powering up the parallel system (on page
39
)."
5.
Select the
TURN SYSTEM ON
option through the front panel of the UPS that was powered down.
Battery breaker
Possible cause:
The UPS does not recognize the internal batteries.