StorageTek L180 Manuel D’Utilisation

96047 First

Edition

2-3

Controls and Indicators

■

Redundant Switch Indicators

Figure 2-2

shows and describes the indicators for the redundant switch:

The redundant switch front panel has the controls and indicators that allow you
to program settings for the UPS.

Note: The default settings are suggested for normal use.

Figure 2-2. Redundant Switch Front Panel

EPO

Emergency

Power Off

Function

Source A Sensitivity
Source B Sensitivity
Source Preference
Source A Xfer Voltage
Source B Xfer Voltage

Bright

Dim

Off

Normal

Source A

Normal

Narrow
Narrow

Reduced

Source B

Medium

Reduced

Medium

Low

None

Wide

Low

Wide

Source selected

Source OK, but not selected

Source not OK

Level

Redundant Switch

C67350

EPO Switch

Status Indicators

UPS Serial Port Connections

Source Indicators

User Selectable Options

Function

Default

Bright

Dim

Off

Description

Source A Sensitivity

Reduced

Normal

Reduced

Low

Sets transfer sensitivity to
line conditions

Source B Sensitivity

Reduced

Normal

Reduced

Low

Sets transfer sensitivity to
line conditions

Source Preference

Source A

Source B

None

Selects the preferred AC
source

Source A Xfer Voltage

Medium

Narrow

Medium

Wide

Sets the transfer voltage
window

Source B Xfer Voltage

Medium

Narrow

Medium

Wide

Sets the transfer voltage
window

Bright

Dim

Off

Level

Select