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Eaton UPS Powerware 9155-30-NL-10-3x7Ah-MBS

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User’s Guide

UPS 20 - 30 kVA,

230 V 50/60 Hz output

(3-phase input/1-phase output)

The contents of this manual are the copyright of the publisher

and may not be reproduced (even extracts) unless permission granted.

Every care has been taken to ensure the accuracy of the information

contained in this manual, but no liability can be accepted for any errors or

omission. The right to make design modiﬁcations is reserved.

User’s Guide UPS 20 - 30 kVA, 230 V 50/60 Hz output

(3-phase input/1-phase output)

1026743 revision B

1. Safety instructions ....................................................................................................................................................................... 5

Audience ........................................................................................................................................................................................ 5

CE marking ..................................................................................................................................................................................... 5

User precautions ........................................................................................................................................................................... 6

Environment ................................................................................................................................................................................... 6

Inquiries .......................................................................................................................................................................................... 6

2 Introduction ................................................................................................................................................................................... 7

System description ....................................................................................................................................................................... 7

Feature: Active-Front Technology .............................................................................................................................................. 7

Feature: Advanced Battery Management (ABM)™ ................................................................................................................ 8

Feature: Hot Sync® technology .................................................................................................................................................. 8

Basic system configuration ......................................................................................................................................................... 9

3. Mechanical installation .............................................................................................................................................................. 10

Delivery check ............................................................................................................................................................................... 10

Unpacking and visual inspection ............................................................................................................................................... 10

4. Planning before installation ....................................................................................................................................................... 12

5. Cabinet installation ..................................................................................................................................................................... 13

Maintenance bypass switch ....................................................................................................................................................... 15

External battery cabinet option .................................................................................................................................................. 15

Battery racks ................................................................................................................................................................................. 15

6. Electrical installation .................................................................................................................................................................. 16

Power cables and protective fuses ........................................................................................................................................... 17

Wiring procedure .......................................................................................................................................................................... 18

The installation procedure: ......................................................................................................................................................... 18

External Battery Cabinet (EBC) installation procedure .......................................................................................................... 21

7. Software and connectivity .......................................................................................................................................................... 22

Communication cables ................................................................................................................................................................. 22

Connection to the standard RS-232 port (X53) ......................................................................................................................... 23

LanSafe software .......................................................................................................................................................................... 23

External control connections ...................................................................................................................................................... 24

Emergency Power Off (EPO) ................................................................................................................................................... 24

Relay outputs ............................................................................................................................................................................. 25

Programmable signal inputs ................................................................................................................................................... 25

XSlot communication ................................................................................................................................................................... 26

Web/SNMP Module (optional) ............................................................................................................................................... 27

AS/400 Relay Module (optional) ............................................................................................................................................. 27

Single Serial Port Module (optional) ..................................................................................................................................... 28

Modbus/Jbus Module (optional) ............................................................................................................................................ 28

8. User operations ............................................................................................................................................................................. 29

Display functions ........................................................................................................................................................................... 29

User Settings ................................................................................................................................................................................. 30

Changing language ....................................................................................................................................................................... 32

Using relay outputs ....................................................................................................................................................................... 32

Normal start-up ............................................................................................................................................................................. 32

Battery start-up ............................................................................................................................................................................. 33

Start-up after EPO ......................................................................................................................................................................... 33

Shutdown ....................................................................................................................................................................................... 33

9. Maintenance ................................................................................................................................................................................. 34

Regular service/intervals ............................................................................................................................................................. 34

Batteries ..................................................................................................................................................................................... 35

Cooling fan ................................................................................................................................................................................. 35

LED Indicators ............................................................................................................................................................................... 35

Maintenance bypass switch (MBS) operation ........................................................................................................................ 36

Turn UPS from normal mode to maintenance bypass mode (service bypass mode) ................................................... 36

Turn UPS from maintenance bypass to normal mode ........................................................................................................ 37

10. Parallel systems ............................................................................................................................................................................... 39

Overview ......................................................................................................................................................................................... 39

Aux. MBS contacts ....................................................................................................................................................................... 42

XSlot Hot Sync card: installing and wiring ............................................................................................................................... 43

Start-up and operation ................................................................................................................................................................. 45

Start-up procedure ................................................................................................................................................................... 45

Operating system bypass switch ........................................................................................................................................... 46

Shut-down procedure .............................................................................................................................................................. 47

Local tie panel solutions .......................................................................................................................................................... 48

11. Recycling the used UPS or batteries ........................................................................................................................................ 48

12. Dimensional drawings ................................................................................................................................................................ 49

13. Technical data ............................................................................................................................................................................... 50

Standards ...................................................................................................................................................................................... 50

Environment ................................................................................................................................................................................... 50

Maintenance configuration ......................................................................................................................................................... 50

Characteristics .............................................................................................................................................................................. 50

AC input .......................................................................................................................................................................................... 51

DC circuit ........................................................................................................................................................................................ 51

AC output ........................................................................................................................................................................................ 51

14. Warranty ......................................................................................................................................................................................... 52

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1. Safety instructions

The UPS operates with mains, battery or bypass power. It contains components that carry

high currents and voltages. The properly installed enclosure is earthed and IP20 rated against

electrical shock and foreign objects. However, only qualified personal is allowed to install and

service the UPS.

Warning!

Operations inside the UPS must be performed by a service engineer from the

manufacturer or from an agent authorised by the manufacturer.

Do not ever service inside the UPS when mains power is applied or the UPS is in battery mode.

Use the optional Maintenance Bypass Switch (MBS) if installed to the system. Remember

to open battery breaker. Always ensure by measuring with a multimeter that no dangerous

voltages are present.

Audience

The intended audiences of this manual are people who plan the installation, install, commission,

and use or service the UPS. The manual provides guidelines to check delivery, installing and

commissioning of the UPS.

The reader is expected to know the fundamentals of electricity, wiring, electrical components and

electrical schematic symbols. This manual is written for a global reader.

Note!

Read the manual before operating or working on the UPS.

CE marking

The product has the CE marking in compliance with the following European directives:

LV Directive (Safety) 73/23/EEC and 93/68/EEC

EMC Directive 89/336/EEC, 93/68/EEC and 92/31/EEC

Declaration of conformity with UPS harmonised standards and directives EN 62040-1-1 (Safety)

and EN 50091-2 (EMC) are available on the web site (http://www.powerware.com).

•

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User precautions

The only user operations permitted are:

Start up and shut down of the UPS, excluding the commissioning start-up.

Use of the LCD control panel and Maintenance Bypass Switch (MBS)

Use of optional connectivity modules and their software

The user must follow the precautions and only perform the described operations. Any

deviations from the instructions could be dangerous to the user or cause accidental load loss.

Warning!

The user is not permitted to open of any screws excluding connectivity plates and

the MBS locking plate. Failure to recognise the electrical hazards could prove fatal.

Environment

The UPS must be installed according to the recommendations in this manual. Under no

circumstances the UPS should be installed in an airtight room, in the presence of flammable

gases, or in an environment exceeding the specification.

Excessive amount of dust in the operating environment of UPS may cause damage or lead to

malfunction. The UPS should be always protected from the outside weather and sunshine. The

recommended operating temperature is from +15 to +25 Celsius degrees.

Inquiries

Address any inquiries about the UPS and battery cabinet to the local office or agent authorised

by the manufacturer. Please quote the type code and the serial number of the equipment.

•

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2 Introduction

The product described in this manual is a transformerless Uninterruptible Power System

(UPS). It is a true online, continuous duty, double conversion, solid state, three-phase system,

providing conditioned and uninterruptible AC power to protect the customer’s load from all nine

power failures.

System description

The UPSs are used to protect sensitive IT equipment and prevent loss of valuable electronic

information, minimise equipment downtime, and minimise the adverse effect on production

equipment due to unexpected power problems.

The UPS system continually monitors incoming electrical power and removes the surges,

spikes, sags, and other irregularities that are inherent in commercial utility power. Working with

a building‘s electrical system, the UPS system supplies clean, consistent power that sensitive

electronic equipment requires for reliable operation. During brownouts, blackouts, and other

power interruptions, batteries provide emergency power to safeguard operation.

The UPS system is housed in freestanding cabinets. The cabinets line up and match in style and

colour, and have safety shields behind the doors for hazardous voltage protection.

Figure 1 UPS cabinet 20-30 kVA, 50/60 Hz (1-phase output), with an External Battery Cabinet.

Feature: Active-Front Technology

Traditional input THD filters are no longer needed with this UPS product. The built-in advanced

rectifier technology of UPS modules provides perfect sinusoidal input power quality at 0.99

input power factor with harmonic content less than 5% THD(i). This leads to more reliable total

system operation and savings in generator and transformer sizing as losses in the windings are

minimised.

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Due to the active front rectifier, the UPS is comparable to a clean resistor load from the mains

perspective. Thus, the high input power factor provides minimised cabling and fusing costs due

to no reactive power consumption.

The low harmonic currents are due to high input power factor and provide the benefits:

No additional losses in wires and cables

No extra heating of transformers and generators with shortened service life

No false circuit breaker tripping and malfunction

No erratic operation of computers, telecommunication, monitors, electronic test equipment

etc.

No Resonance with power factor correction capacitors

Feature: Advanced Battery Management (ABM)™

The ABM monitors the status of the battery and charges it only when the battery needs

charging. This is the key to long battery life with the ABM due to low generation of corrosion

inside the battery. It also monitors that the load never crashes because of bad or defected

battery.

The main cause for corrosion is current flowing through battery. The more current going

through battery, the shorter the battery life. Current flows through battery when it is discharged

or charged. There is very little that can be done for discharging, because it depends on number

of power outages in utility line.

The ABM is very valuable feature since most of the time battery does not need any charging.

The charging is controlled and initiated on the following occasions:

- When turning the unit on

- After 18 days without charging

- If the open cell voltage decreases below predetermined voltage level

Hence, the function of ABM system is to prolong the battery life considerably compared to

traditional system that uses float-charging technology. This means that there is no current going

through batteries all the time and causing corrosion. In a traditional online UPS the inverter also

causes ripple-current to be fed to batteries causing corrosion.

Feature: Hot Sync® technology

The UPS product features U.S. #5,745,365 patented paralelling technology that provides N+X

redundancy without introducing a single-point-of-failure. The products utilising the Hot Sync are

completely autonomous and the only thing common among them is the critical output power

bus.

The Hot Sync is 100% mathematical firmware that makes it more reliable than traditional

paralleling techniques. Because the solution is implemented intrinsically, and Hot Sync is

always active, the UPS modules can operate with or without redundant units.

•

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A parallel UPS system means the linking together of two or more UPS units in parallel so that in

the unlikely event one fails the other can automatically take up the load. Traditionally a parallel

redundancy configuration is achieved by having a random or fixed master-slave relationship

among the UPS units. This master logic gives out individual commands to all the slaves units.

Unfortunately this can lead to a single-point-of-failure for the whole system because if the master

logic or communication to slaves fails, and causes the whole UPS system to be in trouble.

The Hot Sync® technology was developed to allow parallel capacity system and to maintain

the highest system availability. An industry leading paralleling technology in its own right,

the patented Hot Sync enables you to set up a parallel redundant system giving you 100%

conditioned power at all times. Its unique digital design eliminates the system level single

point of failure inherent in traditional parallel UPS modules, and exponentially increases the

reliability of the overall system.

Hot Sync allows up to four UPS units to cover the same load in parallel and redundant

configuration. No vulnerable master logic is needed in this patented design. It provides

automatic load sharing and module level redundancy with nothing other than the power

connecting the Hot Sync version of UPS modules.

Basic system conﬁguration

The following basic UPS system configurations are available:

A single UPS system:

- UPS cabinet with 0-4 battery strings 20-30 kVA

- Runtime with internal batteries 20 kVA: up to 31 minutes

30 kVA: up to 20 minutes

- External battery cabinet For longer runtimes

- LCD display for easy conﬁguration Standard

- Remote display Optional

A parallel UPS system

- Up to four units can be paralled

Figure 2 UPS conﬁguration with two External Battery Cabinets.

Adding optional accessories can enhance the UPS system configuration. These include for

example XSlot communication adapters.

•

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3. Mechanical installation

The UPS and accessories are delivered on a specifically designed pallet that is easy to move

with a forklift or a pallet jack. Keep the UPS always in upright position and do not drop the

equipment. Do not either stack the pallets because of high-energy batteries involved and the

heavy weight

Delivery check

The UPS is delivered with the following items:

Plastic bag containing:

Quick Installation Guide, paper format, multilingual (coming later)

User’s Guide, paper format, English language

User’s Guide, CD-ROM format, multilingual (coming later)

Residual voltage warning stickers

Software Suite, CD-ROM format, English language

RS-232 serial cable for the Software Suite

Delivery documents

Unpacking and visual inspection

Check that there are no signs of shipping damages. The outside ’Tip&Tel’ indicator should be

intact if the equipment has been transported in the upright position.

Note!

A claim for shipping damage must be ﬁled immediately and the carrier must be

informed within 7 days of receipt of the equipment. The packing materials should

be stored for further investigation.

Unpack the equipment by removing the packing and shipping materials. Make a visual

inspection and check that the inside ‘Drop&Tell’ indicator is intact. Remove the equipment from

the pallet and make sure that the floor surface is solid and suitable for the wheeling and heavy

weight.

•

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Figure 3 Unloading the equipment from the pallet.

Check the information on the type designation label of the equipment to verify that the unit is of

the correct type. The type designation label includes ratings, a CE marking, a type code, a part

number and a serial number. The serial number is important when making inquiries. It allows

individual recognition of the equipment.

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4. Planning before installation

The equipment must be installed in upright position. The equipment requires space to front and

back to enable cooling airflow. Service and maintenance require 500 mm clearance on right

hand side. All cooling air enters at front and exits at unit rear. The required min. clearance from

unit rear to an obstruction is 250 mm. Because the service and user access is in the front there

should be reserved enough space (min 600 mm).

It is required to arrange ventilation of the UPS room. Sufficient amount of air cooling is needed

to keep the max. room temperature rise at desired level:

Temperature rise of max. +5°C requires the airﬂow of 600 m

3 per 1 kW of losses.

Temperature rise of max. +10 C requires the airﬂow of 300 m°3 per 1 kW of losses.

An ambient temperature of 15 to 25 Celsius degrees is recommended to achieve a long life of

the UPS and batteries. The cooling air entering the UPS must not exceed +40 °C. Avoid high

ambient temperature, moisture and humidity.

The floor material should be non-flammable and strong enough to support the heavy load. The

UPS has (4) leveling feet that should be used when finalising the installation. The diameter of a

single leveling foot is 29 mm.

Equipment Weight Point Distributed Note

20-30 kVA 20-30 kVA 20-30 kVA

UPS w/o BAT 200 kg 7.57 kg/cm2531 kg/m2No Batteries installed

UPS+1 BAT 300 kg 11.35 kg/cm2797 kg/m21 Battery string installed

UPS+2 BAT 400 kg 15.14 kg/m21063 kg/m22 Battery strings installed

UPS+3 BAT 500 kg 18.92 kg/cm21328 kg/m23 Battery strings installed

UPS+4 BAT 600 kg 22.71 kg/cm21594 kg/m24 Battery strings installed

EXT BAT 0 150 kg 5.67 kg/cm2401 kg/m2No Batteries installed

EXT BAT 1 510 kg 19.29 kg/cm21362 kg/m21 Battery string installed

EXT BAT 2 870 kg 32.90 kg/cm22323 kg/m22 Battery strings installed

Table 1 The ﬂoor surface must tolerate loading.

•

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5. Cabinet installation

The required distance for UPS units next to each other is ten millimetres. The same applies

to the optional battery cabinets that should be installed next to the UPS cabinet. It is

recommended to install the battery cabinet on the left hand side of the UPS.

Figure 4 UPS and external battery cabinets.

Note!

UPS cabinets can fall over if the shipping brackets are not used. Both rear and front

shipping brackets must be used to secure the UPS cabinet to the ﬂoor.

The UPS family has several alternative battery cabinets and configurations depending on the

selected back-up time and quality of batteries.

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Figure 5 Powerware 9155 20-30 kVA layout: 1:Graphical LCD; 2:XSlot-1; 3:XSlot-2; 4:Fans; 5:Input

(rectiﬁer) breaker “F2 MAINS”; 6:Battery start button; 7:Battery breaker “F1 BATTERY”; 8-13:

Connectivity terminals; 14:Ground terminal; 15:MBS; 16:Power cable terminals

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Maintenance bypass switch

The maintenance bypass switch (MBS) shall be mounted in the bottom of the UPS cabinet. It

can be ordered factory installed.

External battery cabinet option

It’s recommended to install external battery cabinet(s) next to the UPS unit. The external battery

can be placed on either side of the UPS unit, but it is recommended to instal on left hand side.

Check before the installation that the battery voltage values in the type plate of the UPS and

external battery cabinets are the same. The cables are delivered with the external battery cabinet.

Warning!

The UPS contains high DC voltages. A qualiﬁed person must do the connections

between the UPS and the external battery cabinet(s). The battery cabinet is

connected electrically in parallel with the internal batteries of the UPS.

Warning!

If available, the internal battery has to be disconnected ﬁrst because the external

battery terminals may be hazardous due to parallel battery strings.

Battery racks

External battery racks shall be sized to take the voltage drop in the cable into account. To obtain

support and help contact the local office or agent authorised by the manufacturer.

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6. Electrical installation

The customer has to supply the wiring to connect the UPS to the local power source. The

electrical installation procedure is described in the following text. The installation inspection

and initial start up of the UPS and extra battery cabinet must be carried out by a qualified

service personnel such as a licensed service engineer from the manufacturer or from an agent

authorised by the manufacturer.

Warning!

Physical injury or death may follow, or damage may occur to the UPS, or the load

equipment if these instructions are ignored.

Figure 6 Location of the power terminals. S1:Service Bypass Switch; S2:Static Bypass Input Switch;

S3:UPS Output Switch. Make sure battery breaker is open and disconnect all internal battery strings

before operating with the terminal X4.

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The UPS unit has the following power connections:

Three-phase (L1, L2, L3), Neutral (N) and protective earth (PE) connection for the rectiﬁer

input (Note: N is only an open tie point)

Single-phase (L1), Neutral (N) and protective earth (PE) connection for the (N bypass input

is common for rectiﬁer and bypass inputs)

Single-phase (L1), Neutral (N) and protective earth (PE) connection for the load output

Plus (+), minus (-) and protective earth (PE) connection for the external batteries

Note!

The rectiﬁer requires a Neutral to operate. It’s connected internally from the bypass

terminal to the rectiﬁer, see wiring diagram.

Note!

Care needs to be taken to ensure that the input supply neutral reference is not

disconnected whilst the UPS is in service.

Power cables and protective fuses

Always use copper cable types to fit terminals with approx. 1.5 Nm torque for different load

currents. The Cu cable sizing is based on multi-core cables laid in conduits/trunkings on the

wall or on the floor (installation procedure C), ambient temperature 25°C, PVC insulation,

surface temperature up to 70°C. Cables of several UPS can be installed in parallel to each other.

Standards SFS 6000-5-52 (2002) and IEC 60364-5-52 (2001-08) “Electrical installations of

buildings” with normal 1.7 x Neutral conductor rating for IT loads are used as a sizing guide.

For any other conditions, size the cables according to the local safety regulations regarding

installation environment, appropriate voltage and currents of the UPS.

Fuses are sized according to local safety regulations, appropriate input voltage and the rated

current of the UPS. Therefore, protect the input and bypass cables with gG (gL) fuses or B-C-D

type of circuit breakers against overload and short-circuit.

Contact the manufacturer’s authorised agent or the local office for assistance at fuse and cable

sizing. Refer to the recommended cable and fuse ratings in the below table.

UPS rating Input Bypass Load PE Battery

Fusing Cable Fusing Cable/L1-N Cable/L1-N I nom Cable Cable Fusing

20 kVA 3x35 A 4x10 mm² 100 A 35 mm² 35 mm² 87,0 A 16 mm² 16 mm² 2x125 A

30 kVA 3x50 A 4x10 mm² 160 A 70 mm² 70 mm² 130,4 A 35 mm² 16 mm² 2x125 A

Maximum 4x35 mm² 95 mm² 95 mm² 35 mm² 35 mm²

Table 2 Minimum Cable and fuse ratings for the different UPS ratings with installation procedure C

•

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Wiring procedure

The power cable terminals are located in the bottom of the UPS unit. The service personnel is

responsible for the correct electrical installation.

The installation procedure:

1. Remove the cover plate(s) at the bottom or back of the UPS cabinet to make a route for

input and output wires. Refer to the dimensional drawing for the correct location at the

back of the unit.

2. Route the cables through the hole at the bottom or back of the unit. If more installation

space is needed the lowest battery shelf can be removed temporarily.

3. Connect the conductors of the rectifier and bypass input cables to the proper terminals.

4. Connect the conductors of the load cable to the proper terminals.

5. Connect the conductors of an external battery cabinet cable to the external battery +, - and

PE terminals. Check for the correct polarity. See also section External Battery Cabinet (EBC)

installation procedure.

Warning!

If available, the internal battery has to be disconnected ﬁrst because the external

battery terminals are hazardous due to the parallel battery string.

The IEC/EN 62040-1 safety instructions require the fitting by the user of a warning label on all

primary power isolators installed remote from the UPS area. The warning label for electrical

maintenance personnel shall carry the following wording or equivalent:

“ISOLATE UNINTERRUBTIBLE POWER SUPPLY (UPS) BEFORE WORKING ON THIS CIRCUIT.”

A readily accessible disconnect device shall be incorporated in the building installation wiring

as shown in diagrams.

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Figure 7 Wiring diagram of UPS N-model with integral MBS.

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7. Software and connectivity

The Software Suite CD-ROM that is bundled with the UPS contains software distributions and

documentation in CD format. Furthermore, the comprehensive connectivity option portfolio

includes Web/SNMP adapters for networked environments, Modem card for 24/7 remote

monitoring, ModBus/Jbus card for building management system integration, relay interface

cards for industrial and facilities use and RS-232 cards for serial communication to one or

multiple computers.

Communication cables

It is recommended that the control cables and power cables be installed on separate trays.

Where control cables will cross power cables make sure they are arranged at an angle as near

to 90 degrees as possible.

All control cables shall preferably be shielded. If the shield is grounded, this shall take place on

only one end of the cable.

The procedure for connecting the control cables is the following:

1. Remove the door by opening locks and lifting the door away of its original position.

2. Locate the control terminal or XSlot module where you want to install the communications

cable.

Figure 9 Location of control cable terminals and LCD display: 1:Graphical LCD; 2:XSlot-1; 3:XSlot-2; 4:

Signal inputs (X44 &X45); EPO (NC (X12) & NO (X52)); RS-232 (X53); Relay output (X57).

Produktspecifikationer

Varumärke:	Eaton
Kategori:	UPS
Modell:	Powerware 9155-30-NL-10-3x7Ah-MBS
Färg på produkten:	Black, Stainless steel
Håll varm funktion:	Ja
Husmaterial:	Plastic, Stainless steel
Tillgångar:	2250 W
Innehåll behållare/burk:	1.7 l
Automatisk avstängning:	Ja
Innehåll:	- l
Bas med 360 graders rotationsvinkel:	Ja
Pannmaterial:	Glas
Material kan:	Roestvrijstaal
Pottkapacitet:	1.2 l