Rittal PMC 7857.363 User manual

Rittal PMC

USV-Manual

7857.361

7857.363

7857.365

Modular (n+1)-redundant

3phase UPS System

10-40kVA

A3346302IT74-GB

A3346302IT74-GB 2

We reserve all rights for this technical documentation. It may neither be reproduced nor made available to

third parties without our prior consent. It may also in any other way not be utilised improperly by the recipient

or third parties. Non-compliance involves payment of damages and may result in criminal liability.

CONTENTS

1 SAFETY...................................................................................................................................................... 5

2 DESCRIPTION ........................................................................................................................................... 6

2.1 RELIABILITY AND QUALITY STANDARDS. .................................................................................... 6

2.2 POWER MODULAR CONCEPT MODELS........................................................................................ 6

2.3 SINGLE/PARALLEL-MODULES AND SINGLE/MULTI-CABINET CONFIGURATIONS .................. 6

2.4 WARRANTY....................................................................................................................................... 7

2.5 EXTENDED WARRANTY .................................................................................................................. 7

3 INSTALLATION.......................................................................................................................................... 8

3.1 INTRODUCTION................................................................................................................................ 8

3.1.1 Receipt of the UPS ........................................................................................................................ 8

3.1.2 Nameplate...................................................................................................................................... 8

3.2 UNPACKING ...................................................................................................................................... 8

3.3 BATTERIES ....................................................................................................................................... 8

3.4 STORAGE.......................................................................................................................................... 9

3.4.1 UPS................................................................................................................................................ 9

3.4.2 Battery............................................................................................................................................ 9

3.5 POSITIONING.................................................................................................................................... 9

3.6 CABLING.......................................................................................................................................... 10

3.6.1 Connection Diagram .................................................................................................................... 10

3.6.2 Preparation for the Input Cabling................................................................................................. 10

3.6.3 Earthing........................................................................................................................................ 10

3.6.4 Connection of the Mains Supply .................................................................................................. 10

3.6.5 Single Input Feed......................................................................................................................... 11

3.6.6 Dual Input Feed ........................................................................................................................... 11

3.6.7 Preparation for the Output Cabling .............................................................................................. 12

3.6.8

Connection of the Load................................................................................................................ 12

3.6.9 Output Cabling ............................................................................................................................. 12

3.7 INTERNAL BATTERY MODULES................................................................................................... 16

3.8 EXTERNAL BATTERY CABINET AND BATTERY CONNECTION ................................................ 16

3.8.1 External Battery Configuration..................................................................................................... 16

3.8.2 Connection of External Battery Cabinet and PMC EXTENDED TWIN ....................................... 17

3.9 INTERFACING ................................................................................................................................. 19

3.9.1 SMART PORT (Serial RS 232).................................................................................................... 19

3.9.2 DRY PORT (volt-free contacts) ................................................................................................... 20

4 OPERATION............................................................................................................................................. 21

4.1 COMMISSIONING ........................................................................................................................... 21

4.2 CONTROL PANEL ........................................................................................................................... 21

4.2.1 Power Management Display (PMD) ............................................................................................ 21

4.2.2 LED Indicators ............................................................................................................................. 22

4.2.3 Keys ............................................................................................................................................. 22

4.2.4 ON/OFF Start-up and Shutdown Buttons .................................................................................... 22

4.2.5 Definition of a Single/Parallel-Module System (DIP Switch SW1-1) ........................................... 23

4.2.6 Definition of a Single/ Multi-Cabinet Chain (DIP Switch SW1-9)................................................. 23

4.3 DESCRIPTION OF THE LCD .......................................................................................................... 24

4.3.1 Status Screens............................................................................................................................. 24

4.3.2 Main Menu Screen....................................................................................................................... 24

4.3.3 Event Log Screen ........................................................................................................................ 24

4.3.4 Measurements Screen................................................................................................................. 25

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4.3.5 Commands Screen ...................................................................................................................... 25

4.3.6 UPS Data ..................................................................................................................................... 25

4.3.7 Set-Up User ................................................................................................................................. 26

4.3.8 Set-Up Service............................................................................................................................. 26

4.4 OPERATING MODES...................................................................................................................... 27

4.4.1 Mode "ON LINE" (INVERTER MODE) ........................................................................................ 27

4.4.2 Mode"OFF-LINE"(ECO- or BYPASS MODE) .............................................................................. 27

4.4.3 "MAINTENANCE BYPASS" - Mode ............................................................................................ 28

4.4.4 Parallel Isolator (IA2) ................................................................................................................... 28

4.5 START-UP PROCEDURE ............................................................................................................... 29

4.6 SHUTDOWN PROCEDURE ............................................................................................................ 31

4.7 LOAD TRANSFER: FROM INVERTER OPERATION TO MAINTENANCE BYPASS.................... 32

4.8 LOAD TRANSFER: FROM MAINTENANCE BYPASS TO INVERTER OPERATIONS ................. 33

5 REPLACEMENT OF UPS-MODULE ....................................................................................................... 34

5.1 REPLACEMENT OF UPS-MODULE IN SINGLE-MODULE SYSTEMS ......................................... 34

5.1.1 How to Extract a UPS-Module in SINGLE MODULE Systems ................................................... 34

5.1.2 How to Fit Back a UPS-Module in SINGLE-MODULE-Systems ................................................. 35

5.2 REPLACEMENT OF UPS-MODULE IN REDUNDANT MULTI-MODULE SYSTEM ...................... 37

5.2.1 How to Extract a Module in Redundant Multi-Module System .................................................... 37

5.2.2 How to insert a module in a Redundant Multi Module System.................................................... 38

5.3 REPLACEMENT OF A MODULE IN CAPACITY MULTI-MODULE SYSTEM ................................ 39

5.3.1 How to Extract a Module in a Capacity Multi-Module System..................................................... 39

5.3.2 How to Fit Back a Module in a Capacity Multi-Module System ................................................... 40

6 MULTI-CABINET CONFIGURATION ...................................................................................................... 42

6.1 CONCEPT OF MULTI-CABINET CONFIGURATION...................................................................... 42

6.2 INSTALLATION INSTRUCTIONS.................................................................................................... 43

6.2.1 Introduction .................................................................................................................................. 43

6.2.2 Paralleling of UPS-Cabinets ........................................................................................................ 43

6.2.2.1 Connection of Parallel Communication Cables (BUS-lines) ............................................... 43

6.2.2.2 Parallel Adapater and DIP-Switch SW2-2........................................................................... 44

6.2.3 DIP-Switch SW1-1 and SW1-9 Settings ...................................................................................... 44

6.2.4 ON/OFF – Main Buttons .............................................................................................................. 45

6.2.5 Parallel Isolator (IA2) ................................................................................................................... 45

6.2.6 Maintenance Bypass (IA1)........................................................................................................... 45

6.2.6.1 Redundant Parallel Configuration ....................................................................................... 46

6.2.6.2 Capacity Parallel Configuration........................................................................................... 46

6.2.7 ECO-MODE (BYPASS MODE) in Parallel Systems.................................................................... 46

6.3 COMMISSIONING OF MULTI-CABINET CONFIGURATION ......................................................... 46

6.3.1 Start-up of a Multi-Cabinet Configuration .................................................................................... 46

6.3.2 Shutdown of Multi-Cabinet Configuration .................................................................................... 46

6.3.3 Replacement of a Faulty UPS-Module in a Multi-Cabinet Configuration..................................... 47

7 MAINTENANCE ....................................................................................................................................... 48

7.1 INTRODUCTION.............................................................................................................................. 48

7.2 USER RESPONSIBILITIES ............................................................................................................. 48

7.3 ROUTINE MAINTENANCE.............................................................................................................. 48

7.4 BATTERY TEST .............................................................................................................................. 48

8 TROUBLESHOOTING ............................................................................................................................. 49

8.1 ALARMS........................................................................................................................................... 49

8.2 MENU, COMMANDS, EVENT LOG AND MEASUREMENTS ........................................................ 49

8.3 FAULT IDENTIFICATION AND RECTIFICATION........................................................................... 49

9 OPTIONS.................................................................................................................................................. 50

9.1 INTRODUCTION.............................................................................................................................. 50

9.2 REMOTE EMERGENCY FACILITIES ............................................................................................. 50

9.3 REMOTE SIGNALLING PANEL (RSP) ........................................................................................... 51

9.3.1 How to Connect the Remote Signalling Panel (RSP).................................................................. 52

9.4 GENERATOR ON FACILITIES........................................................................................................ 52

9.5 Power Modular Concept-Software Shutdown und Management Software.................................................53

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9.5.1 Why is UPS Management important?.......................................................................................... 53

9.5.2 Power Modular Concept-Software Shutdown and Monitoring Software ..................................... 53

9.6 SNMP CARD/ADAPTER FOR NETWORK MANAGEMENT /REMOTE MONITORING ................ 55

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1 Safety

BEFORE ATTEMPTING TO INSTALL OR START UP THIS UPS THE USER MUST

ENSURE THAT THE SAFETY INSTRUCTIONS IN THIS MANUAL ARE CAREFULLY

READ AND OBSERVED BY TECHNICALLY COMPETENT PERSONNEL. KEEP THIS

MANUAL WITH THE UPS FOR FUTURE REFERENCE.

THIS UPS MUST NOT BE STARTED UP OR PUT INTO USE WITHOUT HAVING BEEN

COMMISSIONED BY A FULLY TRAINED AND AUTHORISED PERSON.

ALL SERVICING MUST BE PERFORMED ONLY BY QUALIFIED PERSONNEL. DO

NOT ATTEMPT TO SERVICE THE UPS YOURSELF.

BY OPENING OR REMOVING THE UPS-COVERS YOU RUN RISK OF EXPOSURE TO

DANGEROUS VOLTAGES!

IN CASE OF ANY KIND OF DOUBT REGARDING THIS UPS, CONTACT:





 RITTAL GmbH & Co. KG

Auf dem Stützelberg

D-35745 Herborn

Germany

Tel. +49 (0)2772-505-0

Fax.+49 0)2772-505-2913

e-mail: info@RITTAL.de

RITTAL GMBH & CO. KG WILL ASSUME NEITHER RESPONSIBILITY NOR LIABILITY

DUE TO INCORRECT OPERATION OR MANIPULATION OF THE UPS.

HIGH LEAKAGE CURRENT!

MAKE SURE THAT THE EARTHING IS CARRIED OUT CORRECTLY BEFORE YOU

CONNECT THE MAINS POWER SUPPLY!

THE POWER MODULAR CONCEPT 10 – 40 kVA IS CLASS A - UPS-PRODUCT

(ACCORDING TO EN 50091/Part-2).

IN A DOMESTIC ENVIRONMENT IT MAY CAUSE RADIO INTERFERENCE. IN SUCH

AN ENVIRONMENT THE USER MAY BE REQUIRED TO UNDERTAKE ADDITIONAL

MEASURES.

RITTAL GMBH & CO. KG HAS TAKEN EVERY PRECAUTION TO PRODUCE AN

ACCURATE, COMPLETE AND EASY TO UNDERSTAND MANUAL AND WILL

THEREFORE ASSUME NO RESPONSIBILITY NOR LIABILITY FOR DIRECT,

INDIRECT OR ACCIDENTAL PERSONAL OR MATERIAL DAMAGE DUE TO ANY

MISINTERPRETATION OR UNDESIRED MISTAKES IN THIS MANUAL.

THIS MANUAL MAY NOT BE COPIED NOR REPRODUCED PRIOR TO WRITTEN

PERMISSION OF RITTAL GMBH & CO. KG.

USER MUST HANG A WARNING LABEL ON ALL PRIMARY UPS POWER

ISOLATORS. ELECTRICAL MAINTENANCE PERSONNEL SHOULD BE AWARE OF

DANGEROUS VOLTAGES. THE WARNING LABEL SHOULD CARRY THE

FOLLOWING WORDING:

“ISOLATE UPS BEFORE WORKING ON THIS CIRCUIT”

!

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2 Description

2.1 RELIABILITY AND QUALITY STANDARDS

Congratulation on your purchase of the Power Modular Concept PMC.

The PMC will provide your critical equipment with a steady and reliable power supply for many

years.

The unique and modular Concept PMC belongs to the newest generation of midrange 3phase

UPS-Systems. High reliability, low operating cost and excellent electrical performance are only

some of the highlights of this innovative UPS solution.

The criteria and methods implemented at RITTAL for the design and manufacture correspond to

the most stringent quality standards.

RITTAL is certified successfully in every areas according to the model of the International

Standard ISO 9001/EN 29001. The Certification of UPS with the operating performance

according to the Norm IEC 62 040-3 and VDE 0558 Part 530 is accomplished. With it the RITTAL

UPS has the classification code VFl-SS-111.

2.2 POWER MODULAR CONCEPT MODELS

The Power Modular Concept PMC Series consists of three Lines:

PMC BASIC: The PMC Basic 10-40kVA cabinet consists of only one UPS-Module and a

standard battery.

PMC TWIN: The PMC Twin 10-30kVA cabinet consists of two UPS-Module and a

standard battery.

PMC EXTENDED

TWIN: The PMC Extended Twin 10-40kVA cabinet consists of three UPS-Module

2.3 SINGLE/PARALLEL-MODULES AND SINGLE/MULTI-CABINET CONFIGURATIONS

The PMC has unique paralleling features. We distinguish:

Single/Parallel-Modules

Single-Module: If a configuration consists of one single Module it is defined as a Single-Module

Configuration (PMC Basic , PMC Twin or PMC Extended Twin with a single Module).

Parallel-Module:. A Parallel-Module is a Module that is operating in a parallel with other

equivalent Modules.

Single/Multi-Cabinet Configurations

Single-Cabinet Configuration: A single-cabinet configuration means that there are no cabinets

operating in a chain.

Multi-Cabinet Configurations: It is possible to parallel PMC (PMC Basic, PMC Twin or PMC

Extended Twin) Cabinets into a Multi-Cabinet Configuration in order to increase the number of

paralleled Modules.

A3346302IT74-GB 7

2.4 WARRANTY

The PMC is supplied with a limited warranty that the UPS and its component parts are free from

defects in materials for a period of 12 months from the date of original commissioning or 15

months from the date of original delivery, whichever is the sooner. Transportation cost is not

included in the warranty and has to be paid by the end-user.

Do not return anything without written authorisation from RITTAL GmbH & Co. KG or your closest

service centre. RITTAL or the closest service centre will then give you further instructions how to

proceed.

Any product must be returned with transportation charges prepaid and must be accompanied by

a description of the failure. Products without description will not be handled.

This warranty is invalidated if the UPS is put into use without having been commissioned by a

fully trained and by RITTAL authorised person.

This warranty does not apply to any damage or losses caused by misuse, abuse, negligence,

neglect, unauthorised repair or modification, incorrect installation, inappropriate environment,

accident, act of God or inappropriate application.

If the UPS fails to conform to the above within the warranty period then RITTAL GmbH & Co. KG

or an authorized service centre will, at its sole option, repair or replace the UPS or parts of it. All

repaired or replaced parts will remain the property of RITTAL or of the authorized service centre.

RITTAL is not liable for any costs, such as loss of profits or revenue, loss of equipment, loss of

data or software, cost of substitutes, claims by third parties or otherwise.

As general policy, RITTAL GmbH & Co. KG does not recommend the use of any of its products

in life support applications where failure or malfunction of the RITTAL product can be reasonably

expected to cause failure of the life support device or to significantly affect us safety or

effectiveness. RITTAL GmbH & Co. KG does not recommend the use of any of its products in

direct patient care. RITTAL will not knowingly sell its products for use in such applications unless

it receives in writing assurances satisfactory to RITTAL that the risks of injury or damage have

been minimized, the customer assumes all such risks and the liability RITTAL is adequately

protected under the circumstances.

The UPS may contain batteries that must be re-charged for a minimum of 24 hours every 6

months to prevent deep discharging. Batteries that have been, for whatever reason, deep

discharged are not covered by the warranty.

2.5 EXTENDED WARRANTY

The standard warranty may be enhanced by protecting the UPS with an Extended Warranty

Agreement (maintenance contract).

For more details please contact the nearest representative.

!

A3346302IT74-GB 8

3 Installation

3.1 INTRODUCTION

This chapter contains all the necessary information for the correct unpacking, positioning, cabling

and installation of the PMC.

ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY

AUTHORISED ELECTRICIANS OR BY QUALIFIED PERSONNEL.

RITTAL will take no responsibility for any personal or material damage caused

by incorrect cabling or operations or activities, which are not carried out as per

the instructions contained in this manual.

3.1.1 Receipt of the UPS

Upon receiving the UPS, carefully examine the packing container and the UPS for any sign of

physical damage. In case of rupture or suspect inform immediately:

a) The carrier and

b) RITTAL GmbH & Co. KG.

Ensure that the received UPS corresponds to the material indicated in the delivery note.

The packing container of the PMC protects it from mechanical and environmental damage. To

increase its protection the UPS is wrapped with a plastic sheet.

3.1.2 Nameplate

The technical specifications of the PMC are provided on the nameplate, which is situated at the

front of the UPS. Check if it corresponds to the purchased material mentioned in the delivery

note.

3.2 UNPACKING

When unpacking the UPS observe the "FRAGILE" and "ARROW" on the packing container.

Perform the following steps to unpack the UPS:

• Cut wrappers and remove packing container by pulling it upwards;

• Remove the plastic cover from the UPS;

• Remove pallet from the UPS;

• Retain the packaging materials for future shipment of the UPS;

• Examine the UPS for any sign of damage. Notify your carrier or supplier immediately if

damage is apparent.

• Open the UPS-door and make sure that all the UPS-Mudules are appropriately fitted

in their UPS-Compartment and if the UPS system is provided without a UPS-module

make sure that the empty UPS-compartment is correctly covered with the UPS-

compartment protection cover.

3.3 BATTERIES

The standard batteries of the PMC are sealed, maintenance-free batteries, mounted in an

external battery cabinet and will typically be connected when the UPS is commissioned.

The battery life depends very much on the ambient temperature. A temperature range between

+18° and +23°C will achieve the optimum battery life.

If the UPS is delivered without batteries, RITTAL is not responsible for any damage or

malfunctioning caused to the UPS by incorrect wiring.

!

A3346302IT74-GB 9

3.4 STORAGE

3.4.1 UPS

If you plan to store the UPS prior to use, keep the UPS unpacked in a dry, clean and cool storage

room with an ambient temperature between (+5 °C to +40°C) and humidity of less than 90%.

If the packing container is removed protect the UPS from dust.

3.4.2 Battery

The battery life depends very much on the ambient temperature.

It is therefore important not to store the battery longer than 6 months at 20°C, 3 months at 30°C

and 2 months at 35°C storage temperature without a battery recharge.

For longer-term storage make sure that the battery is fully recharged every 6 months.

SEALED BATTERIES MUST NEVER BE STORED IN A DISCHARGED OR PARTIALLY

DISCHARGED STATE.

EXTREME TEMPERATURE, UNDER- AND OVERCHARGE AND OVERDISCHARGE WILL

DESTROY BATTERIES!

Before and after storing, charge the battery.

Always store the batteries in a dry, clean, cool environment in their original packaging.

If the packing container is removed protect the batteries from dust and humidity.

3.5 POSITIONING

The PMC is a compact and light UPS and can easily be moved to the final position.

All parts of the PMC are accessible from the front and rear making it a service-friendly and

maintenance-friendly UPS.

The UPS should be located where:

• Humidity and temperature are within prescribed limits;

• Fire protection standards are respected;

• Cabling can be performed easily;

• Available front accessibility for service or periodic maintenance;

• Requested air cooling flow should be granted;

• The air conditioning system should have sufficient capacity;

• Dust or corrosive/explosive gases must be absent;

• The place is vibration free;

• Minimum 10cm rear space is recommended for proper cooling (see Figure 3.1 and 3.2);

• Only front access is necessary for service and maintenance.

Clearances X Clearances X

Minimum 100mm Minimum 100mm

UPS

X

Battery

Cabinet

UPS

X

Figure 3.1: UPS space recommendation

Figure 3.2: UPS + Battery cabinet

space recommendation

A3346302IT74-GB 10

3.6 CABLING

3.6.1 Connection Diagram

To ensure correct operation of the UPS and its ancillary equipment it is necessary to provide the

mains cables with appropriate fuse protection.

To connect the PMC to the mains power supply see Figures 3.3, 3.4 and 3.5.

ALL THE OPERATIONS IN THIS MANUAL MUST BE PERFORMED BY

AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL.

DO NOT OPERATE IN CASE OF PRESENCE OF WATER OR MOISTURE.

BY OPENING OR REMOVING THE UPS-COVERS YOU RUN RISK OF EXPOSURE

TO DANGEROUS VOLTAGES!

3.6.2 Preparation for the Input Cabling

Before you start connecting the UPS, ensure that:

• MAINS VOLTAGE (INPUT VOLTS) AND FREQUENCY (FREQUENCY)

CORRESPOND TO THE VALUES INDICATED ON THE NAMEPLATE OF THE UPS.

• EARTHING IS PERFORMED IN ACCORDANCE WITH THE PRESCRIBED IEC

STANDARDS OR WITH LOCAL REGULATIONS;

• UPS IS CONNECTED TO THE MAINS THROUGH A LV-DISTRIBUTION BOARD

WITH A SEPARATE MAINS LINE (PROTECTED WITH A CIRCUIT BREAKER OR

FUSE) FOR THE UPS.

Provide input fuses and cables according to Figure 3.4 or in accordance with the prescribed IEC

Standards or with the local regulations.

The input of the UPS must be fitted with circuit breakers or other kind of protection. The circuit

breakers will be connected between the mains supply and the UPS and will provide additional

protection to the UPS in the event of overloads and short circuits.

3.6.3 Earthing

ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY

AUTHORISED ELECTRICIANS OR BY QUALIFIED TRAINED INTERNAL

PERSONNEL.

To ensure protection of personnel during the installation of UPS make sure that the connections

are performed under the following conditions:

• No mains voltage is present;

• Loads are shut down and disconnected;

• PMC is shut down and voltage-free.

Connect the earthing wire coming from the LV-Distribution Board to the terminal "PE".

Under the connection terminal of the UPS there is a cable-fixing rail to ensure that the cables

have been fastened properly.

3.6.4 Connection of the Mains Supply

After the UPS has been unpacked and brought to its final position the authorized technician may

start with the cabling.

ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY

AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL.

To ensure protection of the personnel during the installation of the UPS make sure that the

connections are performed under the following conditions:

• No mains voltage is present;

• All loads are shut down and disconnected;

• PMC is shut down and voltage-free.

!

A3346302IT74-GB 11

Remove the terminal cover of the UPS

Before connecting the input power cables make sure that:

• UPS-Module is fitted in its correct position;

• Maintenance Bypass IA1 is open in position OFF;

• Parallel Isolators IA2 are in position OFF

Connect the input power cable coming from the LV-Distribution Board to the terminals of the UPS

showed in the following pages, keeping the phase rotation in clock-wise sense.

NOTE: Neutral input wire must always be connected!

NOTE: The PMC is provided with facilities for both single feed (one common input cable for

rectifier and bypass) and dual feed (separate input cable for rectifier and bypass).

The standard PMC is always supplied with facilities for a single feed.

If dual feed is required please contact your nearest Service Centre.

3.6.5 Single Input Feed

To achieve correct Input Cabling see Drawing in Figure 3.5.

For single input feed connect the mains input cable to UPS Terminal Block according to the

following table:

MAINS INPUT CABLE UPS TERMINAL

Phase L1 1L1

Phase L2 1L2

Phase L3 1L3

NEUTRAL 1N

EARTH PE

For minimum recommended Input Cable Sections and Fuse Ratings for the PMC Extended

Twin see table in Figure 3.4.

Under the connection terminal of the UPS there is a cable-fixing rail to ensure that the cables

have been fastened properly.

3.6.6 Dual Input Feed

To achieve correct input cabling see Terminal Block in Figure 3.5.

NOTE: The UPS is supplied (as standard version) with facilities for a single cable feed (for

rectifier and bypass).

If dual feed is required, please contact your nearest service centre.

For dual input feed connect the mains input cables to UPS Terminal according to following

tables:

MAINS INPUT CABLE UPS TERMINAL BYPASS INPUT CABLE UPS TERMINAL

Phase L1 1L1 Phase L1 2L1

Phase L2 1L2 Phase L2 2L2

Phase L3 1L3 Phase L3 2L3

NEUTRAL 1N NEUTRAL 2N

EARTH PE EARTH PE

For minimum recommended Input Cable Sections and Fuse Ratings PMC Extended Twin see

table in Figure 3.4.

Under the connection terminal of the UPS there is a cable-fixing rail to ensure that the cables

have been fastened properly.

!

A3346302IT74-GB 12

3.6.7 Preparation for the Output Cabling

Before you start connecting the loads, ensure that the sum of the indicated UPS-module rated

powers (OUTPUT POWER) on the nameplates (on the front side of the UPS-modules) is equal to

or larger than the total load requirements.

The output of the UPS must be fitted with circuit breakers or other kind of protection. These

circuit breakers will be connected between the loads and the UPS and will provide additional

protection to the UPS in the event of overloads and short circuits.

These circuit breakers will enable the protection of each load separately.

The size of the circuit breakers depends on the load rating of the load sockets.

The circuit breakers must comply with the prescribed IEC Standards. It is recommended to

provide a separate output distribution board for the load.

The following values should be indicated on the output distribution board:

• Maximum total load rating;

• Maximum load rating of the load sockets.

• If a common distribution board is used (sockets for Mains and UPS voltage), ensure

that on each socket there is an indication of the applied voltage (“Mains” or “UPS”).

Output power cable ratings should be in accordance with the recommended cable sections and

fuses ratings or in accordance with the prescribed IEC Standards or with the local regulations.

Under the connection terminal of the UPS there is a cable-fixing rail to ensure that the cables

have been fastened properly.

Ensure that the earthing is performed in accordance with the prescribed IEC Standards or with

the local regulations.

3.6.8 Connection of the Load

ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY

AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL

To ensure protection of the personnel during the installation of the UPS make sure that the

connections are performed under the following conditions:

• No mains voltage is present;

• All loads are shut down and disconnected;

• PMC is shut down and voltage-free.

Before connecting the output power cables make sure that:

• UPS-Module is fitted in its correct position;

• Maintenance bypass is in position OFF;

• Parallel Isolators IA2 is in position OFF

Remove the terminal cover of the UPS.

Connect the output power cable coming from the LV-Distribution Board to the terminals of the

UPS as shown in drawing of Figure 3.5.

3.6.9 Output Cabling

To achieve correct Output Cabling see Terminal Block in Figure 3.5.

For output cabling connect output cable to UPS Terminal according to following Output to UPS

terminal block correlation.

OUTPUT CABLE UPS TERMINAL

Phase L1 3L1

Phase L2 3L2

Phase L3 3L3

NEUTRAL 3N

EARTH PE

Under the connection terminal of the UPS there is a cable-fixing rail to ensure that the cables

have been fastened properly.

!

A3346302IT74-GB 13

Block Diagram Extended Twin

Figure 3.3: Block Diagram PMC Extended Twin

STANDARD VERSION (SINGLE FEED INPUT)

Power (kVA) Fuse A (Agl/CB) Cable A (IEC 60950-1:2001) Cable D (IEC 60950-1:2001) Fuse E

+/N/-

Cable E

+/N/-

10

3x63 5x10 5x10 3x32A 3x4

10+10

3x63 5x10 5x10 3x63A* 3x10*

10+10+10

3x63 5x10 5x10 3x100A* 3x25*

15

3x100 5x25 5x25 3x63A 3x10

15+15

3x100 5x25 5x25 3x100A* 3x25*

15+15+15

3x100 5x25 5x25 3x125A* 3x35*

20

3x100 5x25 5x25 3x63A 3x10

20+20

3x100 5x25 5x25 3x125A* 3x35*

20+20+20

3x100 5x25 5x25 3x160A* 3x50*

30

3x125 5x35 5x35 3x80A 3x16

30+30

3x125 5x35 5x35 3x125A* 3x35*

30+30+30

3x125 5x35 5x35 3x200A* 3x70*

40

3x200 5x70 5x70 3x100A 3x25

40+40

3x200 5x70 5x70 3x160A* 3x50*

40+40+40

3x200 5x70 5x70 3x250A* 3x120*

VERSION ON REQUEST (DUAL FEED INPUT)

Power (kVA)

Fuse B

(Agl/CB)

Cable B

(IEC 60950-1:2001)

Fuse C

(Agl/CB)

Cable C

(IEC 60950-1:2001)

Cable D

(IEC 60950-1:2001)

Fuse E

+/N/-

Cable E

+/N/-

10

3x63 5x10 3x63 4x10 5x10 3x32A 3x4

10+10

3x63 5x10 3x63 4x10 5x10 3x63A* 3x10*

10+10+10

3x63 5x10 3x63 4x10 5x10 3x100A* 3x25*

15

3x100 5x25 3x100 4x25 5x25 3x63A 3x10

15+15

3x100 5x25 3x100 4x25 5x25 3x100A* 3x25*

15+15+15

3x100 5x25 3x100 4x25 5x25 3x125A* 3x35*

20

3x100 5x25 3x100 4x25 5x25 3x63A 3x10

20+20

3x100 5x25 3x100 4x25 5x25 3x125A* 3x35*

20+20+20

3x100 5x25 3x100 4x25 5x25 3x160A* 3x50*

30

3x125 5x35 3x125 4x35 5x35 3x80A 3x16

30+30

3x125 5x35 3x125 4x35 5x35 3x125A* 3x35*

30+30+30

3x125 5x35 3x125 4x35 5x35 3x200A* 3x70*

40

3x200 5x70 3x200 4x70 5x70 3x100A 3x25

40+40

3x200 5x70 3x200 4x70 5x70 3x160A* 3x50*

40+40+40

3x200 5x70 3x200 4x70 5x70 3x250A* 3x120*

*only valid for common battery use

STANDARD VERSION (SINGLE FEED INPUT)

MAINS (3x380V/220V,

3x400/230V,3x415/240V

Maintenance Bypass IA1

Cable D

Load

Extended

Twin

Frame

UPS module 1

F1 F2

Static Switch

IA2-1

Inverter

Rectifier

Fuse A

Cable A

F1 F2

IA2-2

Inverter

Rectifier

Static Switch

UPS module 2

UPS module 3

IA2-3

Inverter

Rectifier

F1 F2

Static Switch

Cable E

Fuse

E

Cable B Cable C

MAINS (3x380V/220V,

3x400/230V,3x415/240V

Fuse B

VERSION ON REUQEST (DUAL FEED INPUT)

Cable D

Load

Extended

Twin

Frame

Fuse C

Maintenance Bypass IA1

F1 F2

Static Switch

UPS module 2

Inverter

Rectifier

IA2-2

Static Switch

UPS module 1

Inverter

Rectifier

F2F1

IA2-1

IA2-3

F1 F2

Static Switch

UPS module 3

Rectifier

Inverter

Cable E

Fuse

E

A3346302IT74-GB 14

Figure 3.5.1: In/Out Terminal Block, Front View

Power Modular Concept

–

Extended Twin 10-30kVA

ELEMENTS:

F2 Bypass Line Fuse

IA1 Maintenance Bypass

IA2-1 Parallel Isolator UPS-Module 1

IA2-2 Parallel Isolator UPS-Module 2

IA2-3 Parallel Isolator UPS-Module 3

JD1 Smart Port- RS232 (SUB-D9P/F)

JD2 Dry Port - volt-free relays (SUB-D25P/F)

JD8 Parallel Connector for Parallel Adapter

JD11 RS232 only for Multidrop

SW1-1 Single/Parallel Switch

SW1-9 Multi-Cabinet Configuration Switch

X1 Emergency Power OFF (EPO)

X2 Generator ON

X3 Battery 1 Temperature

X4 Battery 2 Temperature

X5 Battery 3 Temperature

X6 Battery Breaker

JD7 Connector for Control Panel

JD4 Parallel BUS UPS-Module to JD41,JD42,JD43

Power Modular Concept Extended Twin (TS T8)

Front View (Rev.03. 18.05.04 dz)

Control Panel 2

JD2

SNMP

SW1-1

F2

JD1

JD7

JD4

JD2

SNMP

SW1-1

F2

JD1

JD7

JD4

Control Panel 3

JD2

SNMP

SW1-1

F2

JD1

JD7

JD4

Control Panel 1

UPS-Module

Rated Power

Bypass Fuse

F2 (A)

10/15 kVA

32A (14x51)

(pronorm)

20/30 kVA

50A (14x51)

(pronorm)

SW1-9

JD8

In/Out Terminal Block

Mains Input

(Single Feed)

Remove Link for

Dual Input Feed

Additional

Batteries

Separate

Bypass

(Dual Feed)

Output

(Load)

1L1 2L1 1L2 2L2 1L3 2L3 1N 2N PE 3L1 3L2 3L3 3N PE

+

N N N _ _ _

++

PE

Add Links for

Common Battery

SW1-9 Single

Cabinet

First

Cabinet

Middle

Cabinet

Last

Cabinet

1 ON ON OFF ON

2 ON ON OFF ON

3 ON ON OFF ON

4 ON ON OFF ON

5 ON ON OFF ON

6 ON ON OFF ON

7 ON ON OFF ON

8 ON ON OFF OFF

9 ON OFF OFF ON

SW1-1 Module Type

LOW Single Module

HIGH Parallel Module

X6

X1

X2

X3

X4

X5

IA2-2 IA2-3

IA2-1

UPS Module 3

UPS Module 2

UPS Module 1

JD11

X1/M

X2/M

X3/M

X1/M

X2/M

X3/M

X1/M

X2/M

X3/M

JD43

JD41

JD42

1.1.1

IA1

SNMP

JD5 only with Parallel UPS

JD6 only with Parallel UPS

A3346302IT74-GB 15

ELEMENTS:

F2 Bypass Line Fuse

IA1 Maintenance Bypass

IA2-1 Parallel Isolator UPS-Module 1

IA2-2 Parallel Isolator UPS-Module 2

IA2-3 Parallel Isolator UPS-Module 3

JD1 Smart Port- RS232 (SUB-D9P/F)

JD2 Dry Port - volt-free relays (SUB-D25P/F)

JD8 Parallel BUS

JD11 RS232 only for Multidrop

SW1-1 Single/Parallel Switch

SW1-9 Multi-Cabinet Configuration Switch

X1 Emergency Power OFF (EPO)

X2 Generator ON

X3 Battery 1 Temperature

X4 Battery 2 Temperature

X5 Battery 3 Temperature

X6 Battery Breaker

JD7 Connector for Control Panel

JD4 Parallel BUS UPS-Module to JD41,JD42,JD43

UPS-Module

Rated Power

Bypass Fuse

F2 (A)

40 kVA

63A

(22x58)

(pronorm)

SW1-9 Single

Cabinet

First

Cabinet

Middle

Cabinet

Last

Cabinet

1 ON ON OFF ON

2 ON ON OFF ON

3 ON ON OFF ON

4 ON ON OFF ON

5 ON ON OFF ON

6 ON ON OFF ON

7 ON ON OFF ON

8 ON ON OFF OFF

9 ON OFF OFF ON

SW1-1 Module Type

LOW Single Module

HIGH Parallel Module

Power Modular Concept EXTENDED TWIN 120kVA

(TS 8) Front View (Rev.02 18.05.04 dz)

+

N

_

Common battery

distribution

(optional)

Control Panel 2

UPS Module 3

JD2

SNMP

SW1-1

F2

JD1

JD7

JD4

X1-M

X2-M

X3-M

UPS Module 2

JD2

SNMP

SW1-1

F2

JD1

JD7

JD4

X1-M

X2-M

X3-M

UPS Module 1

JD2

SNMP

SW1-1

F2

JD1

JD7

JD4

Control Panel 1

X1-M

X2-M

X3-M

In/Out Terminal Block

SW1-9

JD8

IA2-2

IA2-3

IA2-1

JD5 only with Parallel UPS

JD6 only with Parallel UPS

IA1

Control Panel 3

Figure 3.5.2: In/Out Terminal Block, Front View

Power Modular Concept

–

Extended Twin 40kVA

Mains Input

(Single Feed)

Additional

Batteries

Output

(Load)

3L2 3L3 3N

+

N N N _ _ _

+

1L1 1L2 1L3 1N

2L1 2L2 2L3 2N

Remove Links for

Dual Input Feed

Separate

Bypass

(connected from bottom)

(Dual Feed)

Earth bar/PE

3L1

X6

X1

X2

X3

X4

X5

SNMP

JD43

JD41

JD42

JD11

A3346302IT74-GB 16

3.7 INTERNAL BATTERY MODULES

In the PMC Extended Twin there are no internal batteries.

3.8 EXTERNAL BATTERY CABINET AND BATTERY CONNECTION

3.8.1 External Battery Configuration

In the UPS-cabinet of the PMC Extended Twin there is no space provided for batteries. An

external matching battery frame TS 8 is available for 7Ah, 7.2Ah, 9Ah, 11Ah, 24Ah and 28Ah

battery blocks. Up to 120 x 24Ah battery blocks may be fitted in this cabinet. See example in

Figure 3.6.

NOTE: For UPS-Modules 10kVA, 15kVA and 20kVA it is allowed to use 30-50 (only even

numbers) of 12V-battery blocks. For UPS-Module 30kVA use only 40-50 (only even numbers) of

12V-battery blocks. For Extended Twin 40kVA it is allowed to use only 50 battery blocks

NOTE: Set-up the correct number of battery blocks on Control Panel (Menu: Service-Set-Up)

PMC EXTENDED TWIN 10-30KVA

5x24 5x24 5x24

(empty) UPS 3

5x24 5x24 5x24

UPS 3

5x24 5x24 5x24 5x24 5x24 5x24

5x24 5x24 5x24

UPS 2

5x24 5x24 5x24

UPS 2

5x24 5x24 5x24 5x24 5x24 5x24

5x24 5x24 5x24

UPS 1

5x24 5x24 5x24

UPS 1

5x24 5x24 5x24 5x24 5x24 5x24

5x24 5x24 5x24

Distribution

90kVA

5x24 5x24 5x24

Distribution

90kVA

PMC EXTENDED TWIN 40KVA

5x24 5x24

5x24 5x24 5x24

UPS 3

5x24 5x24

5x24 5x24 5x24

UPS 2

5x24 5x24 5x24 5x24

5x24 5x24 5x24 5x24 5x24 5x24

UPS 1

5x24 5x24 5x24 5x24

5x24 5x24 5x24 5x24 5x24 5x24

Distribution

120kVA

Figure 3.6 Example: On the left drawing(3x30)x24Ah battery blocks are fitted. The lower

batch of 30x24Ah belong to UPS 1, the middle batch of 30x 24Ah belong to UPS 2 and the top

batch of 30x24Ah belong to UPS 3. On the right drawing (3x40)x24Ah battery blocks are fitted in

the battery cabinet and each UPS-Module is provided with 40x24Ah.

Depending on the request the batteries may be connected separately for each Module or it is

possible to parallel them together into one common battery for all three UPS-modules.

A3346302IT74-GB 17

3.8.2 Connection of External Battery Cabinet and Power Modular Concept Extended

Twin

ALL THE OPERATIONS IN THIS MANUAL MUST BE PERFORMED BY

AUTHORISED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL.

DO NOT OPERATE IN CASE OF PRESENCE OF WATER OR MOISTURE.

BY OPENING OR REMOVING THE UPS-COVERS YOU RUN RISK OF EXPOSURE

TO DANGEROUS VOLTAGES!

It is normally recommended for redundant Multi-Module systems to provide each UPS-Module

with its own separate battery. In this way the redundancy is extended also to the batteries. In the

Figure 3.7 the drawing shows how to connect the batteries in the external battery cabinet and the

PMC Extended Twin.

If the three battery batches are desired to be used as one common battery for all three UPS-

Modules then Battery Links may be connected as shown below.

External Battery Cabinet PMC

TS 8 Extended Twin

Figure 3.7.1 Connection of external batteries for 10-30kVA

!

3+ N N N 1- 2- 3-2+1+PEPE1-N1+ 2-N2+ 3-N3+

Add Links for

Common Battery

Battery

Fuses

for

UPS 1

Battery

Fuses

for

UPS 2

Battery

Fuses

for

UPS 3

A3346302IT74-GB 18

External Battery Cabinet PMC

TS 8 Extended Twin

To ensure protection of the personnel during the installation of the UPS make sure

that the connections are performed under the following conditions:

• No mains voltage is present in the UPS

• All the loads are disconnected

• The UPS and the external battery are voltage-free

To verify the complete shut down of the PMC perform following steps:

1) Make sure that the fuses feeding the UPS in the input Distribution Board are all open

and no power is fed to the UPS.

2) Make sure the "MAINTENANCE BYPASS"(IA1) is open (position "OFF”)

3) Make sure the battery fuses in the external battery cabinet are open.

4) Connect Earth (PE) between the UPS and external battery cabinet.

5) Connect the corresponding + , N, - terminals between UPS and external battery

cabinet according to drawing in Figure 3.7.

!

Battery

Fuses

for

UPS 1

Battery

Fuses

for

UPS 2

Battery

Fuses

for

UPS 3

3+ N N N 1- 2- 3-2+1+PE

PE

1-N1+ 2-N2+

3-

N

3+

PE

For Common Battery

+

N

-

A3346302IT74-GB 19

3.9 INTERFACING

The PMC is provided with two ports:

• SMART PORT (Serial RS 232);

• DRY PORT (volt-free contacts);

3.9.1 SMART PORT (Serial RS 232)

The SMART PORT JD1 is an intelligent RS 232 serial port that allows the UPS to be connected

to a computer. The connector is a standard D-Type, 9-pin, female.

When installed the optional SMART PORT, the PMC-Software allows the computer to monitor

the mains voltage and the UPS status continuously.

In the event of any changes the computer terminal will display a message. (For details see our

Monitoring Package: PMC-Software )*.

The Fig. 3.8 and 3.9 shows how to connect a PC to the UPS.

a) Fig. 3.8 in case the PC has a 9 pin serial port

b) Fig. 3.9 in case the PC has a 25 pin serial port

a) Interface Cable (UPS End) Interface cable (Computer End)

(9-Pin, D-Type Male) (9-Pin, D-Type Female)

Connects to UPS Connects to

SMART PORT Computer

Figure 3.8 Connector Cable - PC Serial Port with 9-Pin Connection

b) Interface Cable (UPS End) Interface cable (Computer End)

(9-Pin, D-Type Male) (25-Pin, D-Type Female)

Connects to UPS Connects to

SMART PORT Computer

Figure 3.9 Connector Cable – PC Serial Port with 25-pin Connection

1

2

3

9

.

5

1

2

3

9

.

5

1

2

3

9

.

5

1

2

3

25

.

7

.

A3346302IT74-GB 20

3.9.2 DRY PORT (volt-free contacts)

Description:

The DRY PORT JD2 (DB-25P/F) may be used for:

• Connection of remote emergency stop facilities (see paragraph 9.2);

• Connection of Remote Status Panel (see paragraph 9.3);

• Provision of signals for the automatic and orderly shutdown of servers

• or IBM AS400, etc.

Definition of PINs on DRY PORT JD2 (25 PIN):

Pin Contact Signal Function

1 NO Mains failure

2 NC ALARM MAINS_OK Mains present

3 C Common

4 NO Load on inverter

5 NC Message LOAD_ON_INV

6 C Common

7 NO Battery low

8 NC ALARM BATT_LOW Battery OK

9 C Common

10 NO Load on Mains (BYPASS mode)

11 NC Message LOAD_ON_MAINS

12 C Common

13 NO Common Alarm

14 NC ALARM COMMON_ALARM No Alarm Condition

15 C Common

16

-

19

NC

Not Connected

20

Customer in

21 GND

Customer in GND

22

PS_12 GND

23

PS_12 + 12V (Imax = 100 mA)

24

Not Connected

25 Not Connected

All volt free contacts are rated 60 VAC max. and 500 mA max.

Figure 3.10 DRY PORT (JD2) Connections

+

12V

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Rittal PMC 7857.363, PMC 7857.361, PMC 7857.365 User manual

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