RPA Parallel System. ABB TLE Scalable UL Series UPS

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6.6

RPA Parallel System

TLE Scalable Series 40 to 150 UL S1 UPS User Manual / REV-B

RPA Parallel System

(option)

The RPA PARALLEL SYSTEM is entered any time the “ RPA ” key is pressed.

This screen is only displayed when the RPA

Parallel System is available (option).

The LCD screen will provide some information on the RPA Parallel System.

In this mode the keys perform the following functions:

Shows the main screen MEASURES.

See Section 6.2.

Note! During IEMi Operation Mode, the “Percent Load” information is computed based on on-line Units only.

Shows the main screen EVENTS.

See Section 6.3.

Shows the main screen SETUP.

See Section 6.4.

Shows the main screen COMMANDS.

See Section 6.5.

Return to HOME screen.

Key to reset general alarm and buzzer.

Shows the screen for the next RPA Parallel System Units

Shows the screen of the previous RPA Parallel System Units.

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TLE Scalable Series 40 to 150 UL S1 UPS User Manual / REV-B

Description of the RPA Parallel System screen’s main elements

Rectifier green color = On / grey color = Off

CHRG / BST Battery Charger / Booster green color = On / grey color = Off

INV Inverter green color = On / grey color = Off

BYP Automatic Bypass green color = On / grey color = Off

UPS1÷6

M

Number of UPS in the RPA Parallel System

Master Unit of the RPA System Parallel

Input Utility status (for RECT – Rectifier and BYP - Bypass)

Battery status (for CHRG – Battery Charger)

Green color = On / Grey color = Off

Q1 Load output switch

Q2 Manual Bypass switch

(only if provided by customer)

Open

Closed

Examples of the main RPA Parallel System Unit status situations

Open

Closed

UPS with Load supplied by Inverter or

On-line UPS in IEMi Operation Mode

UPS with Load supplied by Automatic Bypass

UPS with Load supplied by Battery

UPS in stand-by in an

Redundant RPA Parallel System or

Stand-by UPS in IEMi Operation Mode

UPS in eBoost Operation Mode

UPS with Load supplied by Manual Bypass

(only if provided by customer)