HP (Hewlett-Packard) 651176-002 ユーザーズマニュアル

UPS operations 42

NOTE:

If the On and Off buttons are simultaneously pressed, the Off button has priority over the

On button.

Button

Assertion

time

Audible alarm Mode before

assertion

Utility

present ?

Action

0.5 seconds Every 0.5 seconds

until the button is
released

Standby

Yes

Energizes the load and

resets the bypass entry count
to 0

Operate

Yes

Resets the bypass entry count

to 0

Auto-Bypass

Yes

Clears the UPS On audible
alarms, resets the bypass

entry count to 0, and

attempts to transfer to
Operate mode

Converter Off

Yes

Clears the UPS On audible

alarms, resets the bypass

entry count to 0, and
attempts to transfer to

Operate mode

Off

3 seconds

Every 0.5 seconds

until the button is
released

Operate

Yes

Transfers to Standby mode,

and power to the load
ceases

Standby

Yes

No action

Battery

Powers down the UPS, and

power to the load ceases

Auto-bypass

Yes or No

Transfers to Standby mode

or Converter Off mode, and
power to the load ceases

Self Test

0.5 seconds

Any

Yes or No

Silences audible alarms after

0.5 seconds

3 seconds

Continuously

Any

Yes or No

Initiates a self-test

Battery Start 0.5 seconds

Any

Yes or No

No action

Battery Start

and On

3 seconds

Continuously

UPS off

Transfers to battery power,

and begins powering the

load

On and Self

Test

3 seconds

Continuously

Any

Yes or No

Enters or exits Configuration

mode

Configuring the UPS

The UPS automatically detects the number of ERMs connected.
In Configure mode, the LED front panel display changes function to enable modification of the UPS

parameters. Each LED is associated with a different parameter.

Available settings

Parameter

Associated LED

Explanation (when LED is illuminated)

Nominal voltage
setting

100/204 Nom Self Test

Nominal output voltage is 100 V for a low
voltage model and 204 V for a high voltage

model