APC SU043 Datasheet download pdf (Page 19)

APC Redundant Switch: Installation and Operation Manual 15

Operation

Controls,

LED

and ports on the

front panel

Storage

Note

APC

recommends the factory default settings

among the settings shown below.

Function LED Display Description

Source

Sensitivity

Bright= Normal

Dim (the factory

default) = Reduced

Off = low

Sets transfer

sensitivity to line

conditions

Source

Sensitivity

Source

Preference

Bright = Source

(the factory default)

Dim = Source

Off = none

Selects the preferred

source

Source

Xfer

Voltage

Bright = Narrow

Dim = Medium (the

factory default

Off = Wide

Sets the transfer

voltage window (the

range of acceptable

voltage)

Source

Xfer

Voltage

Redundant Switch

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 33 34

Redundant Switch 1
РИЛАГАЕТСЯ НА ДИСКЕ (CD) 2
Contents 3
Before You Begin 5
Pre-Installation Procedures 6
SU042-4” on page 5 7
SU042-1 9
Installation 10
Attach the 11
Redundant 11
Install the rails 12
(4-post rack 12
Configuration 17
When one 18
Operation 19
Electrical 20
LED Display Status of Source 21
Troubleshooting 22
Specifications 24
Item Specification 25
Installation for 27
Warranty and Service 29
Life-Support Policy 31
Radio Frequency Interference 33
990-0253B 03/2002 34

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APC SU043 Datasheet Page 19

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