Procedures for TLE Scalable Series 40 to 150 RPA Parallel System. ABB TLE Scalable UL Series UPS

68/86 TLE Scalable Series 40 to 150 UL S1 UPS User Manual / REV-B

7.3

Procedures for TLE Scalable Series 40 to 150 RPA Parallel

System

7.3.1

TLE Scalable Series 40 to 150 RPA Parallel System start-up

Warning!

Before proceeding to turn ON the UPS system, ensure that the AC and DC external isolators are OFF and prevent their inadverted operation.

Ensure that the Output Load distribution can be powered and all the Output Isolators are open.

This procedure must be performed for the first start-up following the installation, with the Parallel System completely switched Off and not powered.

Open the front door on all UPS Units and make sure that:

• All the connections to the input/output terminals or bus bars of the UPS have been made correctly.

• The safety screens are fixed in their position.

• The switch “ Q1 - UPS Output ” is open (Pos. O) and the “ Battery Cabinet Breaker ” must be open (Pos. O).

Q1 I ON

TLES_UL

_040-150_S

1_Switch AB

B_Q1_01

Q1 UPS Output switch

LEDs on Synoptic Diagram

LED 1 Rectifier LED 4 Automatic Bypass

LED 2 Inverter LED 5 LOAD on UPS

LED 3 Booster / Battery charger

LED ALARM LED LOAD PROTECTED

Command

Inverter ON

Command

Inverter OFF

Command

Module shutdown

Command

Module shutdown RESET

Command

System shutdown

Command

System shutdown RESET

1. Switch-ON the Utility voltage, on all UPS Units, from the input distribution (both Rectifier and bypass if separated).

The UPS performs a “Self-test”.

A successful termination of the tests will be indicated with Overall test results

“OK”.

Commissioning cannot be continued should one or more tests result to be negative. Please contact in this case your ABB Service Center.

At this stage the Electronic Power Supply and Control Panel are switched ON and the Buzzer sounds.

Press “MUTE” key to reset Acoustical Alarm.

LED ALARM remains lit.

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69/86 TLE Scalable Series 40 to 150 UL S1 UPS User Manual / REV-B

During the first commissioning TLE Scalable Series 40 to 150 requests a set-up of the UPS configuration parameters presented in the following “Power-Up” screen.

Without such configuration it is not possible to continue with the commissioning procedure.

Warning!

The set-up of the UPS configuration parameters must be done only by an ABB Service Technician!

The set-up of mistaken values could compromise the integrity and reliability of the UPS!

UPS

Language

Date (dd.mm.yyyy)

Time (24h)

Input Frequency

Output Frequency

Inverter Voltage

This parameter allows the choice of language used to display the information.

You can adjust the date of the real time clock existing in the UPS by the means of this parameter.

The value you enter is thoroughly checked to be a correct date in the format

“dd.mm.yyyy”.

You can adjust the time of the real time clock existing in the UPS by means of this parameter.

The value you enter is thoroughly checked to be a correct time in the format

“hh.mm.ss”.

The time is specified in 24-hour format.

Frequency value of the Rectifier input Utility (50 Hz / 60Hz).

Inverter output frequency value (50 Hz / 60Hz).

Output voltage PHASE/NEUTRAL of the Inverter (277V).

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Battery

Capacity

Recharge Mode

Float Voltage

Recharge Current

Stop Operation Time

Cells

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

Ah capacity of the Battery.

Recharge type of the Battery

Normal Valve Regulated Lead Acid Battery (VRLA), NiCd without boost-charge and Flooded Lead Acid Battery without boost-charge.

-

-

-

-

-

NiCd boost

Wet lead acid boost

Flywheel

Li-Ion LGG

Li-Ion SDI

Nickel Cadmium Battery with boost-charge.

Flooded Lead Acid Battery with boost-charge.

Flywheel System.

Lithium Battery by LG brand.

Lithium Battery by Samsung brand.

Voltage to maintain Battery Charging.

Float voltage = Number of Battery cells x Battery float voltage per cell.

Typical Battery float voltage per cell (ask the Battery manufacturer for confirmation):

Valve Regulated Lead Acid Battery (VRLA):

2.27Vdc for cell

240 cells x 2.27Vdc = 545Vdc

NiCd Battery without boost-charge:

1.41Vdc for cell

284÷309 cells x 1.41Vdc = 401 ÷ 436Vdc

NiCd Battery with boost-charge:

1.41 (1.55 boost-charge) Vdc for cell

281 cells x 1.41Vdc = 397 (436) Vdc

Flooded Lead Acid Battery without boost-charge:

2.23Vdc for cell

180÷195 cells x 2.23Vdc = 402 ÷ 435Vdc

Flooded Lead Acid Battery with boost-charge:

2.23 (2.35 boost-charge) Vdc for cell

180÷185 cells x 2.23Vdc = 402 (423) ÷ 413 (435) Vdc

Maximum Battery Recharge Current.

Max 20% of Battery capacity (Ah).

Example: 123Ah – max. recharging current 24.6A.

Residual Battery Autonomy time before UPS forced shut-down.

Standard set 3 minutes.

Settable from 1 minute to autonomy time in minutes.

Number of cells of the Battery, see “ Float voltage ”.

Example: 240 Battery cells

-

-

-

40 blocks / 12Vdc Battery

80 blocks / 6Vdc Battery

240 blocks / 2Vdc Battery

Note!

The values indicated above, must be considered as standard values.

The actual programmed values must be the ones defined from the Battery Manufacturer.

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71/86 TLE Scalable Series 40 to 150 UL S1 UPS User Manual / REV-B

2. Close “Q1 - UPS Output switch” (Pos. I) on all Units.

• When closing “Q1 - UPS Output switch” on the last Unit of the RPA Parallel System, the Automatic Bypass of all Units connects to the Load.

• Rectifiers start automatically, blinking LED 1 (Rectifier) indicates Soft-start.

• At the end of Rectifier Soft-start, the LED 1 (Rectifier) remains lit.

The Synoptic Diagram, on all UPS Units, must display the status “ Load supplied by Automatic Bypass ”.

Synoptic Diagram of first Unit Synoptic Diagram of other Units

Note!

Ensure the LED 1 (Rectifier) is lit before carrying out this procedure (3).

It indicates that the DC-link 1 and DC-link 2 has reached 450Vdc (see screen MEASURES /

Rectifier)!

Verify the right DC polarities on both side of the switch/fuse holder!

3. Connect the Battery to all Units by closing the “Battery Cabinet Breaker (pos. I).

Synoptic Diagram of first Unit Synoptic Diagram of other Units

Note!

Before performing the next procedure (4) make sure that the LED 3 (Booster/Battery charger) is lit.

4. Insert the Inverter performing the “Inverter ON” command on first Unit.

Perform the “Inverter ON” command from the screen:

Commands 1 / INVERTER / ON .

• Soft-start of the Inverter indicated with blinking LED 2 (Inverter).

• At the end of Inverter Soft-start the LED 2 (Inverter) remains lit.

• In case of sufficient output power, the output will transfer to Inverter.

• LED ALARM turns OFF and the LED LOAD PROTECTED must be lit.

Synoptic Diagram of first Unit Synoptic Diagram of other Units

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72/86 TLE Scalable Series 40 to 150 UL S1 UPS User Manual / REV-B

5. Insert the Inverter performing the “Inverter ON” command on all other Units.

Do not start the next Inverter until the sequence of the previous ends.

Perform the “Inverter ON” command from the screen:

Commands 1 / INVERTER / ON .

• Soft-start of the Inverter indicated with blinking LED 2 (Inverter).

• At the end of Inverter Soft-start the LED 2 (Inverter) remains lit.

• As soon as the output power of the Inverters is sufficient to supply the Load, the output of the Units with running Inverter will transfer to Inverter.

• LED ALARM turns OFF and the LED LOAD PROTECTED must be lit.

The Synoptic Diagram, on all UPS Units, must display the status “ Load supplied by Inverter ”.

Synoptic Diagram of first Unit Synoptic Diagram of other Units

6. Operation mode selection.

TLE Scalable Series 40 to 150 is delivered normally selected for permanent VFI operation.

The “SEM - Super Eco Mode” Operation Mode can be enabled and the SEM Start Time & SEM Stop Time can be programmed for each day of the week (see Section 6.4 SETUP / eBoost).

If available, the IEMi Operation Mode (option) can be enabled and the IEMi Start Time & IEMi Stop Time can be programmed for each day of the week (see Section 6.4 SETUP / IEMi).

End of Procedure

Note!

The Battery must be charged for at least 10 hours, in order to ensure the full backup runtime in case of a Utility Failure.