alpha-industries 2000 User Manual

Alpha Technologies

Output Voltage

O/P Volt Set

Select the nominal

output voltage

208/220/230/240 VAC

230 VAC

100/110/115/120/127 VAC

120 VAC

Input Frequency

I/P Freq Set

Select the input frequency

range when UPS goes into free

run mode

±2%, ±5%, ±7%

±5%

Input/Bypass

Voltage

I/P Bypass Set

Select the input voltage range

when bypass is available

±10%, +10/-15%, +15/-20%

+10/-15%

Free Run Mode

(See Note 4)

Free Run Set

Select if the UPS can operate

in free run mode
(unsynchronized)

ON/OFF

ON

Bypass

Enable/Disable

at Free Run

mode

(See Note 4)

Bypass Disable

If enable is selected, the UPS

can go to bypass when

unsynchronized

Disable/Enable

Disable

HE Mode Setting

(See Note 1)

HE Mode Set

Select if the UPS can run in

high efficiency mode

ON/OFF

OFF

Force Manual

Bypass

Manual Bypass

FOR SERVICING ONLY *

Management of

Load Groups

Outlet Setting

You can turn the two load

groups on and off from the front

panel

1 ON & 2 ON

1 OFF & 2 ON

1 OFF & 2 OFF

1 ON & 2 OFF

1 ON & 2 ON

Battery Test

Battery Test

Tests if the battery can provide backup power

Silence Function

Silence Set

Turn the audible alarm on or off

ON/OFF

OFF

Number of

External Battery

Packs

Batt Cabinet Set

This lets the UPS predict the

battery backup time

0 (if no cabinets are used)

1 (one cabinet used)

2 (two cabinets are used)

0

Site Wiring

Alarm

(See Note 3)

Sit Fault Set

This enables or disables the

site wiring alarm

Disable/Enable

Disable

Select Language

Language

Select the UPS's language

English, German, French,

Spanish, Italian

English

Set Generator

Mode

(See Note 2)

Generator

Set UPS in generator mode**

ON/OFF

OFF

Set RS-232

Communication

RS232 Control

Set the UPS's RS-232

communication

Disable/Enable

Enable

* For the unit’s and the power management software to operate properly, the manual bypass should be set to OFF. This feature is

meant to be used with an external maintenance bypass switch.

** Turn the unit off and restart after changing this parameter.

Parameters

 Press FUNC to display the selections. Press ENTER to select the selection.

If the LCD shows “Save?” press ENTER to set the unit to the new parameter.