Powerware 9315s User Manual

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IMPORTANT SAFETY INSTRUCTIONS

Instructions Importantes Concernant La Sécurité

SAVE THESE INSTRUCTIONS

Conserver Ces Instructions

This manual contains important instructions for your Uninterruptible Power

Supply (UPS) system. You should follow these instructions during the

installation and maintenance of the UPS, options, accessories, and batteries.

Cette notice contient des instructions importantes

concernant la sécurité.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense.

WARNING: This is a product for restricted sales distribution to informed partners. Installation restrictions or additional measures may be needed to prevent disturbances.

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Introduction i...............................................

Basic System Configurations iii...................................

Using This Manual iv............................................

Conventions Used in This Manual v...............................

Safety Considerations vi.........................................

For More Information vii..........................................

Getting Help viii..................................................

Section I Installation

Getting Started 1---1..........................................

1.1 Installing the UPS 1---1......................................

1.1.1 Creating an Installation Plan 1--- 1.............................

1.1.2 Preparing Y our Site 1---2.....................................

1.1.3 Environment Considerations 1---2.............................

1.1.4 Preparing for Wiring the Parallel Capacity/Redundant System 1---2

1.1.5 Inspecting and Unpacking Each Cabinet 1---3..................

2 Installing the Parallel Capacity/Re dundant System 2---1.........

2.1 Preliminary Installation Information 2---1........................

2.2 Installing the Switchboard System Bypass Module 2--- 2..........

2.3 Installing Optional System Maintenance Bypass (SMB) 2---3......

2.4 Installing the Powerware Static Switch 2---4....................

2.4.1 Installing a Fully Rated Static Switch (4000A) 2--- 4...............

2.5 Installing SSBM or SMB Circuit Breakers 2---4..................

2.5.1 Installing an SSBM or SMB Circuit Breaker 2---4................

2.5.2 Setting the Power+ Trip Unit 2--- 5.............................

2.6 Installing UPM Cabinets 2---5.................................

2.7 Installing SSBM Wiring 2---5..................................

2.8 Installing Optional SMB Wiring 2---6...........................

2.9 Preparing for Installing Optional Accessories 2---6...............

2.10 Initial Startup 2---6...........................................

2.11 Completing the Installation Checklist 2--- 6......................

2.12 Installation Checklist 2---7....................................

3 Installing a Remote EPO Control 3---1..........................

4 Installing a Remote Monitor Panel 4---1........................

5 Installing a Relay Interface Module 5---1.......................

6 Installing a Supervisory Contact Module 6---1..................

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Section II Operation

Understanding Parallel

Capacity/Redundant System Operation 7--- 1................

7.1 Looking Inside the Parallel Capacity/Redundant System 7---1.....

7.2 Standard Modes of Parallel Operation:

Normal, Battery, and Bypass Modes 7---3......................

7.2.1 Normal Mode 7---4..........................................

7 .2 . 2 B yp a ss Mo d e 7 --- 5..........................................

7.2.3 Battery Mode 7---6..........................................

7.2.4 Load Bank Mode 7---7.......................................

7.3 Optional Modes of Parallel Operation:

Maintenance Bypass and Redundant CBP 7---10.................

7.3.1 Maintenance Bypass Mode (Optional) 7---11.....................

7.3.2 Redundant CBP Mode (Optional) 7---12.........................

8 Operational Controls and Features 8---1........................

8.1 General 8---1...............................................

8.2 SSBM Standard Features 8--- 1................................

8.2.1 Control Panel 8---1..........................................

8.2.2 SSBM Circuit Breakers 8---1..................................

8.2.3 SMB Circuit Breakers 8---6...................................

8.2.4 Fully Rated Static Switch 8--- 6................................

8 .2 . 5 E ME R GE N CY U PM O FF 8 --- 6................................

8.2.6 Customer Interface Panel 8---6................................

8.2.7 Customer Convenience Outlet 8---6...........................

8.2.8 Installation Features 8--- 6....................................

8.3 Options and Accessories 8---7................................

8.3.1 Remote Monitor Panel 8---7..................................

8.3.2 Relay Interface Module 8---7..................................

8 .3 . 3 M od e m 8 --- 7...............................................

8.4 Safety Considerations 8---8...................................

8.5 Symbols, Controls, and Indicators 8---9........................

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9 U s i n g t h e C o n t r o l P a n e l 9 --- 1..................................

9 .1 D es c r ip t io n 9 --- 1............................................

9.2 Using the LCD Screen 9---2..................................

9.3 Using the Pushbuttons 9 ---3..................................

9.4 Adjusting the Contrast 9---3..................................

9.5 Reading the Status I ndicators 9--- 4............................

9.6 Using the Menu Options 9---5................................

9.6.1 System Meters Screen 9---5..................................

9.6.2 Load Amp Meters Screen 9---6...............................

9.6.3 Software Versions Screen 9---7...............................

9.6.4 System History Screen 9---8..................................

9.6.5 Active System Events Screen 9---9............................

9.6.6 Unit Statistics Screen 9--- 10...................................

9.6.7 Mimic Screen 9---11..........................................

9.6.8 Time Setup Screen 9---12.....................................

9.6.9 Port Setup Screen 9---13......................................

10 Operating Instructions for the

Parallel Capacity/Redundant System 10---1..................

10.1 General Information --- Before You Start 10---1...................

10.2 Operation of SSBM with

Powerware 9315---200 thru 9315 ---500 UPMs 10---1...............

10.2.1 Initial Setup 10---1............................................

10.2.2 Manual Start 10---2...........................................

10.2.3 Auto Start 10 ---3.............................................

10.2.4 Single UPM Shutdown 10---4..................................

10.2.5 SSBM Shutdown to Bypass 10 ---4..............................

10.2.6 Restarting a Single UPM 10---5................................

10.2.7 Using the UPM LOAD OFF Pushbutton 10 ---5....................

10.2.8 To Use the LOAD OFF Pushbutton 10---6........................

10.2.9 Resetting the UPM after LOAD OFF 10---6.......................

10.2.10 Using the S SBM EMERGENCY UPM OFF Pushbutton 10---6....

10.2.11 To Use the SSBM EMERGENCY UPM OFF Pushbutton 10---7...

10.2.12 Resetting the Parallel Capacity/Redundant

System after an EMERGENCY UPM OFF 10---7................

10.3 Operation of SSBM with

Powerware 9315---625 thru 9315 ---750 UPMs 10---8...............

10.3.1 Initial Setup 10---8............................................

10.3.2 Manual Start 10---9...........................................

10.3.3 Auto Start 10 ---10.............................................

10.3.4 Single UPM Shutdown 10---10..................................

10.3.5 SSBM Shutdown to Bypass 10---11..............................

10.3.6 Restarting a Single UPM 10 ---11................................

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Operating Instructions for the Parallel Capacity/Redundant System (cont.)

10.3.7 Using the UPM EMERGENCY UPM OFF Pushbutton 10 ---12........

10.3.8 To Use the UPM EMERGENCY UPM OFF Pushbutton 10 ---12.......

10.3.9 Resetting the UPM after an EMERGENCY UPM Shutdown 10---12...

10.3.10 Using the S SBM EMERGENCY UPM OFF Pushbutton 10---13....

10.3.11 To Use the SSBM EMERGENCY UPM OFF Pushbutton 10---13...

10.3.12 Resetting the Parallel Capacity/Redundant System

a ft e r E ME R G EN C Y U P M O F F 1 0 --- 1 4..........................

10.4 Operation of the Optional System Maintenance Bypass (SMB) 10---15

10.4.1 Operation with Electrical Controls 10---15........................

10.4.2 Operation with Electrical Controls with

Redundant CBP Controls 10---16................................

11 Using Features and Options 11--- 1.............................

1 1. 1 G e ne r al 1 1 --- 1...............................................

11.2 Building Alarm Monitoring 11--- 1...............................

11.3 General Purpose Relay Contacts 11 ---1.........................

11.4 Remote Monitor Panel 11---2..................................

11.5 Relay Interface Module 11--- 4..................................

11.6 Supervisory Contact Module 11 ---5.............................

11.7 Common Battery Racks 11---6.................................

11.8 External Battery Disconnect for Common Battery Racks 11--- 6.....

12 Responding to System Events 12---1...........................

1 2. 1 G e ne r al 1 2 --- 1...............................................

12.2 System Event Horns 12---1....................................

12.3 System Event Lights 12---1....................................

12.4 System Event Messages 12---2................................

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13 Serial Communications 13--- 1.................................

1 3. 1 D e s c r i p t i on 1 3 --- 1............................................

13.2 Locating the Communications Panel 13--- 1......................

13.3 Connecting Equipment to a Serial Port 13---1....................

13.4 Configuring the Serial Ports 13---4..............................

13.4.1 Modes 13---5................................................

13.4.2 Rate 13---5..................................................

13.4.3 Data/Stop 13---6.............................................

13.4.4 Handshaking 13 ---6..........................................

13.4.5 Save 13 ---6..................................................

13.4.6 Default Settings 13---6........................................

1 3. 5 Te r mi n a l M o d e 1 3 --- 7.........................................

13.5.1 Printing Selected Information 13---7............................

13.5.2 Entire Log (Ctrl + P) 13---8....................................

13.5.3 Meters Printout (Ctrl + M) 13--- 9...............................

13.5.4 System Information Printout (Ctrl + A) 13---9....................

13.6 System Configuration 13---10...................................

13.6.1 System Configuration Mode Main Menu 13 ---10...................

13.6.2 Program Building Alarms 13 ---10................................

13.6.3 Enable/Disable Default Functions 13 ---11.........................

13.6.4 Customize Alarm Messages 13--- 12.............................

13.6.5 Program Unit Name 13 ---13....................................

13.6.6 Change Password 13 ---13......................................

13.6.7 Battery Test Setup 13---14......................................

13.6.8 Modify Low Battery Time 13---15................................

1 3. 7 C a li b ra t io n Mo d e 13 --- 1 5.......................................

13.8 Computer Mode 13---15........................................

13.9 Remote Monitor Mode 13---15..................................

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14 Remote Notification 14---1....................................

1 4. 1 D e s c r i p t i on 1 4 --- 1............................................

14.2 Remote Notification Features 14---2............................

14.3 Description of Operation 14---2................................

14.3.1 Call Answer 14---2............................................

14.3.2 Call Out 14 ---3...............................................

14.3.3 Housekeeping 14---4.........................................

14.4 Hardware Requirements 14---4.................................

14.5 Configuring the Modem 14 ---5.................................

14.5.1 Basic Modem Configuration 14 ---5.............................

14.5.2 Configuring the Modem to Call a Remote Computer 14---6........

14.5.3 Configuring the Modem to Call a Numeric Pager 14---7...........

14.5.4 Final Modem Configuration 14 ---8..............................

14.6 SSBM Setup Configuration 14---9..............................

14.6.1 User Selected Events 14---10...................................

15 Maintaining the Parallel Capacity/Redundant System 15---1.....

1 5. 1 G e ne r al 1 5 --- 1...............................................

15.2 Important Safety Instructions 15 ---1.............................

15.3 Performing Preventive Maintenance 15---3.......................

15.4 Short Circuits 15---4..........................................

15.5 Circuit Breakers 15 ---4........................................

15.6 Maintenance Training 15---4...................................

viii

16 Product Specifications 16--- 1..................................

16.1 Model Numbers 16 ---1........................................

1 6. 2 S S B M I n pu t 1 6 --- 1...........................................

1 6. 3 S S B M O u tp u t 1 6 --- 2.........................................

16.4 Environmental Specifications 16 ---2............................

A p p e n d i x A --- C u s t o m e r I n f o r m a t i o n A --- 1.........................

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List of Figures

Figure 1. Typical Parallel Capacity/Redundant System with SSBM ii............

Figure 1 ---1. Cabinets as Shipped, with Outer Packaging and Pallet 1---3..........

F ig u re 3 --- 1 . R em o t e E PO C on t ro l 3 --- 1.......................................

F ig u re 4 --- 1 . R em o t e M on i to r Pa n el (R M P) 4 --- 2................................

Figure 4 ---2. Terminal Block Bracket 4 ---3......................................

F ig u re 5 --- 1 . R el a y I n te r fa c e M o du l e 5 --- 1.....................................

Figure 5 ---2. Terminal Block Bracket 5 ---2......................................

F ig u re 6 --- 1 . S up e rv i so r y C o n t a c t M o du l e 6 --- 1.................................

Figure 6 ---2. Terminal Block Bracket 6 ---2......................................

F ig u re 6 --- 3 . S up e rv i so r y C o n t a c t M o du l e T B2 6 --- 4............................

Figure 7 ---1. Path of Current Through the Parallel Capacity/Redundant

S ys t e m i n N or m al Mo d e. 7 --- 4...................................

Figure 7 ---2. Path of Current Through the Parallel Capacity/Redundant

System in Bypass Mode. 7--- 5..................................

Figure 7 ---3. Path of Current Through the Parallel Capacity/Redundant

System in Battery Mode 7--- 6...................................

Figure 7 ---4. Path of Current Through the Parallel Capacity/Redundant

System in Load Bank Mode with SSBM with

Temporary Load Bank Tabs. 7--- 8................................

Figure 7 ---5. Path of Current Through the Parallel Capacity/Redundant

System in Load Bank Mode with SSBM/SMB with

Temporary Load Bank Tabs. 7--- 9................................

Figure 7 ---6. Path of Current Through the Parallel Capacity/Redundant

System in Maintenance Bypass Mode. 7 ---11......................

Figure 7 ---7. Path of Current Through the Parallel Capacity/Redundant

System in Redundant CBP Mode. 7---13..........................

Figure 8 --- 1. Typical SSBM Control Section (Sheet 1 of 4) 8---2...................

Figure 8 --- 1. Typical SSBM Control Section (Sheet 2 of 4) 8---3...................

Figure 8 --- 1. Typical SSBM Control Section (Sheet 3 of 4) 8---4...................

Figure 8 --- 1. Typical SSBM Control Section (Sheet 4 of 4) 8---5...................

Figure 9 ---1. Parallel/Capacity Control Panel 9---1..............................

Figure 9 ---2. Parts of the LCD Screen

(Typical for Powerware 9315---300 480/480V Unit) 9---2.............

Figure 9 ---3. System Meters Screen

(Typical for Powerware 9315---300 480/480V Unit) 9---5.............

F ig u re 9 --- 4 . L oa d Am ps M et e rs S cr e en 9 --- 6..................................

F ig u re 9 --- 5 . Ve r s i o ns S cr e en 9 --- 7...........................................

F ig u re 9 --- 6 . E ve n t H is t o ry Lo g Sc r ee n 9 --- 8...................................

Figure 9 ---7. Active System Events Screen 9 ---9................................

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List of Figures (cont.)

F ig u re 9 --- 8 . U ni t S t a ti s t ic s S c r ee n 9 --- 1 0.......................................

F ig u re 9 --- 9 . M im i c S cr e en 9 --- 1 1..............................................

F ig u re 9 --- 1 0. Ti m e S et u p S c re e n 9 --- 1 2........................................

F ig u re 9 --- 1 1. Po r t S e tu p S c r ee n 9 --- 1 3........................................

Figure 11 ---1. Remote Monitor Panel 11--- 2.....................................

Figure 11 ---2. Relay Interface Module 11---4....................................

Figure 11 ---3. Supervisory Contact Module 11---5...............................

F ig u re 13 --- 1 . P o rt 1 P i n A ss i gn m en t s 1 3 --- 2....................................

F ig u re 13 --- 2 . P o rt 2 P i n A ss i gn m en t s 1 3 --- 3....................................

Figure 13 ---3. Setup Serial Port 1 Screen 13---4.................................

F ig u re 13 --- 4 . E v en t Hi s to r y L o g 1 3 --- 8.........................................

Figure 13 ---5. System Meters Screen 13---9.....................................

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List of Tables

Table 6 ---1. Supervisory Contact Module Wire Terminations 6---3.................

Ta b l e 13 --- 1 . P i n A ss i gn m en t s f o r P or t 1 (D B --- 9) 13 --- 2............................

Ta b l e 13 --- 2 . P i n A ss i gn m en t s f o r P or t 2 (D B --- 25 ) 1 3 --- 3...........................

Ta b l e 13 --- 3 . O p ti o ns Av a il a bl e f o r E a ch Co m mu n i c a t io n P o rt 13 --- 5................

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Introduction

The Powerware 9315 Parallel Capacity/Redundant online power protection system is utilized to prevent loss of valuable electronic information, minimize equipment downtime, and/or minimize the adverse effect on equipment production due to unexpected power problems.

The Powerware 9315 Parallel Capacity/Redundant System continually monitors incoming electrical power and removes the surges, spikes, sags, and other irregularities that are inherent in commercial utility power. Working with your building’s electrical system, the Parallel Capacity/Redundant System supplies clean, consistent power that your sensitive electronic equipment requires for reliable operation. And during brownouts, blackouts, and other power interruptions, optional battery racks provide emergency power to safeguard your operation.

The Parallel Capacity/Redundant system, using the Powerware

PowerHandlerPlus

eight UPMs to operate in parallel to provide more capacity than a single UPM and as backup for each other. The Parallel Capacity/Redundant system can supply up to 4000 Amps, depending on the SSBM used. In addition, when one UPM is taken out of service for maintenance or is not operating properly, the redundant UPM continues to supply uninterrupted power to the critical load. The Parallel Capacity/Redundant system refers to the SSBM in conjunction with the UPMs. The Parallel Capacity/Redundant system consists of a Switchboard System Bypass Module with optional System Maintenance Bypass (SMB), two or more UPMs, and battery racks or cabinets. Each UPM may have its own battery rack, or may share the same battery rack with the other UPMs. The SSBM has temporary load bank tabs to allow full load testing of the UPMs and the SSBM.

Your UPMs functions automatically and requires very little attention during normal operation. However, you should read and understand the procedures described in this manual to ensure trouble-free operation. In particular, you should be thoroughly familiar with the Emergency UPM Off procedure described in Chapter 7 of this manual and Emergency Load Off procedure described in the Powerware 9315 UPS Operation manual provided with the UPM.

This manual describes how to install and operate your Powerware Parallel Capacity/Redundant system. The installation section contains instructions for installing the Powerware PowerHandlerPlus Module (SSBM). The operation section contains instructions for operating the SSBM and UPMs while paralleling for capacity/redundancy. The information you use depends on the system you purchased.

Switchboard System Bypass Module (SSBM), allows two to



9315

Switchboard System Bypass

NOTE: The installation procedures of this manual only refer to the SSBM and its

connection to the UPS modules for parallel capacity/redundancy operation. The operation section of this manual refers to the operation for the SSBM and the UPMs when paralleling for capacity/redundancy. For full installation and operation of the UPMs, refer to the Powerware 9315 UPS Installation and Powerware 9315 UPS Operation manuals provided with the UPMs.

Each component of your Parallel Capacity/Redundant system is housed in a free-standing cabinet. The UPM cabinets line up and match in style and color, and have safety shields behind the doors for hazardous voltage protection. Figure 1 shows a typical Parallel Capacity/Redundant System.

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NOTE: 1. Accommodates one to eight UPMs.

Four UPM system shown.

2. The input transformer cabinet may be installed on either the left or the right side of the UPM cabinet.

3. Refer to the Powerware 9315 UPS Installation manual provided with the UPMs, for UPM, battery, and optional input transformer installation information.

4. Actual S SBM physical arrangement and cable connection locations may differ from that shown. See enclosed switchboard vendor drawings for details.

Figure 1. Typical Parallel Capacity/Redundant System with SSBM

UTILITY POWER INPUT TO UPM

UPM OUTPUT TO SSBM INPUT

*See Table N of Appendix A for UPM

Output Conductor Sizing.

SSBM OUTPUT TO CRITICAL LOAD

UTILITY POWER INPUT TO BYPASS BUS

POWERNET DUAL REDUNDANT NETWORK

SSBM INTERFACE -- TERMINAL BLOCK TB1

UPM INTERFACE -- TERMINAL BLOCK TB1

FOR 9315--625/750 UPM ONLY: ALSO INCLUDES DUAL REDUNDANT NETWORK POWER SUPPLY SBM INTERFACE -- TB7 UPM INTERFACE -- CANA & CANB

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Basic System Configurations

The flowing Parallel Capacity/Redundant system configurations are possible with the PowerHandler Plus Switchboard System Bypass Module (SSBM):

• SSBM with Temporary Load Bank Tabs, two or more UPS modules, and one

battery rack for each module

• SSBM with Temporary Load Bank Tabs, two or more UPS modules, and one

common battery rack

• SSBM with Temporary Load Bank Tabs, two or more UPS modules, one battery

rack for each module, and an input transformer

• SSBM with Temporary Load Bank Tabs, two or more UPS modules, one

common battery rack, and an input transformer

• SSBM with Temporary Load Bank Tabs, optional System Maintenance Bypass

(SMB), two or more UPS modules, and one battery rack for each module

• SSBM with Temporary Load Bank Tabs, optional System Maintenance Bypass

(SMB), two or more UPS modules, and one common battery rack

• SSBM with Temporary Load Bank Tabs, optional System Maintenance Bypass

(SMB), two or more UPS modules, one battery rack for each module, and an input transformer

• SSBM with Temporary Load Bank Tabs, optional System Maintenance Bypass

(SMB), two or more UPS modules, one common battery rack, and an input transformer

The optional System Maintenance Bypass (SMB) is available with electrical interlocks, or electrical interlocks with Redundant CBP control.

You can enhance any of these system configurations by adding optional accessories, such as a Remote Monitor Panel (RMP), Relay Interface Module (RIM), Supervisory Contact Module (SCM), or Remote Emergency Power Off (EPO) control.

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Using This Manual

The information in this manual is divided into the sections and chapters listed. The system you are installing dictates which parts of this manual you should read. Everyone should read the Introduction, Chapters 1 and 2 and Chapters 7 through 12:

Introduction

The Introduction provides a brief description of the Parallel Capacity/Redundant system, a description of the content of each chapter, safety, text conventions used in the manual and reference information.

Section I

• Chapter 1 -- Getting Started -- tells you how to prepare your site for the

installation of your Parallel Capacity/Redundant system. It discusses equipment environmental requirements, inspecting, and unpacking cabinets.

• Chapter 2 -- Installing the Parallel Capacity/Redundant System -- describes

how to install the SSBM and provides references for installing UPMs and optional equipment.

• Chapter 3 -- Installing a Remote EPO Control -- contains information for

installing the optional Remote Emergency Power Off (EPO) control.

• Chapter 4 -- Installing a Remote Monitor Panel -- contains information for

installing the optional Remote Monitor Panel (RMP).

• Chapter 5 -- Installing a Relay Interface Module -- contains information for

installing the optional Relay Interface Panel (RIM).

• Chapter 6 -- Installing a Supervisory Contact Module -- contains information

for installing the optional Supervisory Contact Module (SCM).

Section II

• Chapter 7 -- Understanding Parallel Capacity/Redundant Operation --

provides information on understanding parallel operation.

• Chapter 8 -- Operational Controls and Features -- describes the standard

and optional operational features and controls of the parallel capacity/redundant system.

• Chapter 9 -- Using the Control Panel -- describes the controls and indicators

found on the Control Panel and shows the various information screens displayed on the LCD screen.

• Chapter 10 -- Operating Instructions for the Parallel Capacity/Redundant

System -- contains startup and shutdown procedures for the Parallel Capacity/Redundant system.

• Chapter 11 -- Using Features and Options -- contains descriptions and

instructions for the Parallel Capacity/Redundant system features and options.

• Chapter 12 -- Responding to System Events -- lists all the alarm, messages

and notices that occur during operation of the Parallel Capacity/Redundant system.

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• Chapter 13 -- Serial Communications -- describes the serial communications

features of the Parallel Capacity/Redundant system.

• Chapter 14 -- Remote Notification -- contains instructions for using the

remote notification feature of the Parallel Capacity/Redundant system.

• Chapter 15 -- Maintaining the Parallel Capacity/Redundant System --

contains maintenance instructions for the Parallel Capacity/Redundant system.

• Chapter 16 -- Product Specifications -- provides detailed specifications for

the Parallel Capacity/Redundant system.

• Appendix A -- Customer Information -- contains important information on

wiring requirements and recommendations, and important diagrams of the mechanical details and electrical access.

Read through each procedure before you begin. Perform only those procedures that apply to the Parallel Capacity/Redundant system you are installing or operating.

Conventions Used in This Manual

The text in this manual uses these conventions:

• Bold type highlights important concepts in discussions, key terms in

procedures, and menu options.

• Italic type highlights notes and new terms where they are defined.

• Rectangular boxes containing bold type are warnings or cautions that pertain to

the Parallel Capacity system or its electrical connections.

In this manual, the term SSBM refers only to the Switchboard System Bypass Module and its internal elements. The term Parallel Capacity/Redundant system refers to the entire power protection system—the SSBM, UPS modules, battery racks and options or accessories installed.

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Safety Considerations

The UPS cabinet and SSBM enclosures are designed for industrial or computer room applications, and contain safety shields behind the doors. However, the parallel redundant system is a sophisticated power system and should be handled with appropriate care, following these guidelines:

• Keep surroundings clean and free from excess moisture.

• Do not operate the parallel redundant system close to gas or electric heat

sources.

• The system is not intended for outdoor use.

• The operating environment should be maintained within the parameters

stated in this manual and the Powerware 9315 Operation manual provided with the UPS system.

• Keep the cabinet doors closed to ensure proper cooling airflow and to

protect personnel from dangerous voltages inside the unit.

• The parallel redundant system contains its own power source. Lethal

voltages are present even when the UPS is disconnected from utility power.

WARNING: Only AUTHORIZED SERVICE PERSONNEL should perform service or maintenance on the parallel redundant system.

If service or routine maintenance is required:

• Ensure all power is disconnected before performing installation or service.

• Ensure the area around the parallel redundant system is clean and

uncluttered.

• Battery cabinet maintenance or battery replacement should be performed

only by authorized service personnel.

• Observe all DANGER, CAUTION, and WARNING notices affixed to the

inside and outside of the equipment.

• Refer to the more detailed safety precautions described in the Powerware

9315 Operation manual provided with the UPS system.

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For More Information

This manual describes how to install and operate your Parallel Capacity/Redundant system. For more information about the installation and operation of the UPS modules, refer to the following:

164201037 Powerware

164201118 Powerware

Provides installation instructions for the UPS cabinet, and optional components and accessories. Site preparation, planning for installation, and wiring and safety information are supplied. Detailed illustrations of cabinets and optional accessories, including dimensional and connection point drawings are provided.

164201036 Powerware

164201119 Powerware

Describes the UPS cabinet Control Panel and Monitor Panel, and explains the functions of the UPS; discusses the standard features of the UPS and optional accessories; provides procedures for starting and stopping the UPS, and information about maintenance and responding to system events.



9315 (200 kVA--- 300 kVA) UPS Installation



9315 (400 kVA--- 500 kVA) UPS Installation



9315 (200 kVA--- 300 kVA) UPS Operation



9315 (400 kVA--- 500 kVA) UPS Operation

A ls o d e s c r i be d a r e t he R S --- 4 85 an d R S --- 2 32 se r ia l communications capabilities of the UPS system; discusses the two communications ports on the Customer Interface Panel inside the UPS and how to connect optional remote accessories to your UPS system; provides information about enabling, disabling, and customizing building alarms.

164201244 Powerware

Installation/Operation



9315 (500 kVA--- 750 kVA) UPS

Contact your local Powerware Field Service office for information on how to obtain copies of this manual.

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Page 20

Getting Help

If you have a question about any of the information in this manual, or if you have a question this manual does not answer, please call Powerware Corporation Field Service:

United States 1-800-843-9433 Canada 1-800-461-9166 Outside the U.S. Call your local representative

viii

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Section I

Installation

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SSBM

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Getting Started

1.1 Installing the UPS

The Switchboard System Bypass Module (SSBM) and UPMs of the Parallel Capacity/Redundant system are shipped on separate pallets. Use a forklift or pallet jack to move the packaged cabinets to the installation site, or as close as possible to the site, before unloading from the pallet.

This is the basic sequence of the installation steps:

1. Create an installation plan for the Parallel Capacity/Redundant system

(Chapter 1).

2. Prepare your site for the Parallel Capacity/Redundant system (Chapter 1).

3. Inspect, unpack, and unload the SSBM (Chapter 1).

4. Inspect, unpack, and unload the UPMs (refer to the applicable Powerware

9315 Installation manual provided with the UPM).

5. Wire the system (refer to Chapter 2 and the applicable Powerware 9315

Installation manual provided with the UPM).

6. Install features, accessories, and/or options, as applicable (Chapter 3).

7. Complete the Installation Checklist (Chapter 2).

8. Have authorized service personnel perform preliminary operational checks and

startup.

NOTE: Startup and operational checks should be performed only by authorized

service personnel. This service is usually offered as part of the sales contract for your Parallel Capacity/Redundant system.Contactservicein advance (usually a two week notice is required) to reserve a preferred startup date.

1.1.1 Creating an Installation Plan

Before beginning to install the Parallel Capacity/Redundant system, read and understand how this manual applies to the system being installed. Use the procedures and illustrations in the following chapters to create a logical plan for installing the system. It is important to note that UPM installation procedures are contained in the applicable Powerware 9315 Installation manual provided with the UPMs. First understand how to install the UPMs before installing the SSBM. The information in Chapter 2 of this manual provides a guide to installation of the SSBM to the UPMs.

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1.1.2 Preparing Your Site

For your Parallel Capacity/Redundant system to operate at peak efficiency, your installation site should meet the environmental parameters outlined in the operator’s manual for the SSBM and UPMs. If you intend to operate the system at an altitude higher than 1500 meters (5000 feet), contact your local sales or service office for important information about high altitude operation. The operating environment must meet the size and weight requirements shown in the enclosed vendor drawings.

The basic environmental requirements for operation of the Parallel Capacity/Redundant system are:

Ambient Temperature Range: 0 --- 2 5 ˚C (32---77˚F)

Recommended Operating Range: 20---25˚C ( 6 8 --- 7 7 ˚F)

Maximum Relative Humidity: 95% noncondensing

The UPM cabinets use forced air cooling to regulate internal component temperature. The SSBM, battery and optional component cabinets use convection cooling to regulate internal component temperature. Air inlets are in the front of the cabinet, and outlets are in the top. You must allow clearance in front of and above each cabinet for proper air circulation.

1.1.3 Environment Considerations

The life of the Parallel Capacity/Redundant system will be adversely affected if the installation does not meet the following guidelines:

1. The system must be installed on a sealed concrete pad or a sealed concrete

floor.

2. The system must be installed in a temperature-controlled indoor area free of

conductive contaminants.

1.1.4 Preparing for Wiring the Parallel Capacity/Redundant System

NOTE: The external wiring and conduit sizings described in this manual are only

provided as a recommended approach. Many design considerations may require an external wiring and conduit configuration much different than the examples provided in this manual. Applicable local codes and national codes must be followed.

Table A in Appendix A covers SSBM and SMB power cabling for a 3

∅

system. Table A is based on the entire 3 ambient and the use of 90_C copper wire. The 500kcmil and 600kcmil cables are used as examples.

Table B in Appendix A covers SSBM and SMB power cabling for a 3 system. Table B is based on the entire 3 ambient, use of 90_C copper wire and a 0.80 derating factor because there are more than three current carrying conductors in a raceway (NEC Table 310 ---16 and Notes). The 500kcmil and 600kcmil cables are used as examples.

/3Wsystembeingina25_C room

∅

/4Wsystembeingina25_C room

∅

/3W

/4W

1--2

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NOTE: Two tables in Appendix A cover the cables running from the UPM output

terminals to the SSBM module input terminals E8 (

∅

A), E9 (∅B), E10 (∅C),

and E4 (Neutral)

Table O covers the recommended wiring and conduit sizing based on the applicable Powerware 9315 Installation manual provided with the UPM. Using the noted power wiring, Table O shows the number of UPMs that can be connected toeach SSBM model. This number of UPMs is limitedby thenumber of cables connections for the SSBM module input terminals E8, E9, E10, and E4showninTableCinAppendixA.

If the parallel capacity/redundant system requires the connection of more UPMs to the SSBM than is shown in T a ble O, refer to Table P. Table P covers the recommended wiring and conduit sizing to support connection of the maximum number of UPMs (up to eight) for each SSBM model.

CAUTION: The UPM output wiring configurations in Table O in Appendix A do not that shown in the applicable Powerware 9315 UPS Installation manual. Review the planned UPM output power cables to ensure the planned cabling is compatible with the available number of cable connections at both the UPM and SSBM terminals.

match

Powerware UPMs are rated for operation in a 40_C room ambient. For this

∅

reason, Table O and P are based on the entire 3

/ 3W system being housed

in a 40_C room ambient, the use of 90_C copper wire and a 0.80 derating factor because there are more than three current carrying conductors in a raceway (NEC Table 310 ---16 and Notes).

Refer to the applicable Powerware 9315 Installation manual provided with the UPM for all other UPM power cable requirements (AC input, DC input, and grounding)

NOTE: Review Table C in Appendix A to ensure the planned power cable

configuration is compatible with the available number of cable connections at each SSBM and SBM terminal.

NOTE: If additional cable connections are required, consider using FCI HYSTACK

Type ASA --- U adapters. HYSTACK P/N ASA250U covers NEMA 2-hole terminals for wire siz es from #8 AWG to 250kcmil. HYSTACK P/N ASA800U covers NEMA 2-hole terminals for wire sizes from #8 AWG to 800kcmil. Care must be taken in HYSTACK adapters to ensure the required phase-to-phase clearance of 1 inch and phase-to-ground clearance of 1 inch (1.5 inches in Canada) is maintained.

For external wiring, including the recommended minimum AWG size of external wiring, see Tables A, B, O, and P in Appendix A. The power wiring connections for this equipment are rated at 90˚C. Ifwireisruninanambienttemperaturegreater than noted above, higher temperature and/or larger size wire may be necessary. Control wiring for PowerNet, EPO and optional accessories (such as building alarms, monitoring interface and Maintenance Bypass control) should be connected at the customer interface panel at the top of the SSBM Powernode Panel (A1), which is shown in drawing 164201373---12 in Appendix A.

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1.1.5 Inspecting and Unpacking Each Cabinet

NOTE: Refer to the applicable Powerware 9315 Installation manual provided with

the UPMs for UPM unpacking instructions.

The first task in preparing for installation is inspecting and unpacking the SSBM. The SSBM is shipped in sections which are bolted to wooden pallets and protected with outer protective packaging material as shown in Figure 1---1 and a plastic inner covering.

WOODEN

P ALLET

OUTER

PACKA G I NG

1--4

Figure 1 ---1. Cabinets as Shipped, with Outer Packaging and Pallet

Carefully inspect the outer packaging for evidence of damage during transit.

CAUTION: Do not install a damaged cabinet. Report any damage to the carrier and contact your local sales or service office immediately.

CAUTION: Only insert the forklift jacks where “FORK HERE” signs appear on cabinet packaging.

2. Use a forklift or other material handling equipment to move the cabinet to a

convenient unpacking area. Insert the forklift jacks between the raised supports on the bottom of the pallet.

CAUTION: Do not tilt cabinets more than 10 degrees from vertical.

3. Set each pallet on a firm, level surface, allowing a minimum clearance of

4.6m (15 ft) on each side for removing the cabinets from the pallets.

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4. Remove the protective plastic wrap and cardboard covering from the cabinets,

using a knife blade no longer than 25 mm (1 in.).

5. Discard or recycle the wrapping materials in a responsible manner .

6. After removing the protective covering, inspect the contents for any evidence

of physical damage, and compare each item with the Bill of Lading. If damage has occurred or shortages are evident, contact Powerware Corporation Customer Service Department immediately to determine the extent of the damage and its impact upon further installation.

NOTE: While awaiting installation, protect the unpacked SSBM and UPS cabinets in

an indoor area free from moisture, dust, and other harmful contaminants in a rodent-free area with moderate temperatures.

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Installing the Parallel Capacity/Redundant System

2.1 Preliminary Installation Information

WARNING:

Installation should be performed only by qualified personnel.

Refer to the following while installing the Parallel Capacity/Redundant system:

• Appendix A of this manual for installation drawings and additional installation

notes.

• Dimensions in this manual are in millimeters and inches.

• Do not tilt the Switchboard System Bypass Module (SSBM), UPMs or other

cabinets more than

• The conduit landing plates are to be removed to add conduit landing holes as

required. Plate material is generally 16 gauge steel (0.06 in. thick).

¦10˚during installation.

• The Remote Emergency Power Off (EPO) and the EMERGENCY UPM OFF

pushbuttons open all breakers in the SSBM, shut down the UPMs, and isolates power from your critical load. Local electrical codes may also require tripping protective devices upstream from the UPMs.

• The SSBM cabinet must be installed on a level, sealed concrete pad or floor.

The floor or pad must be strong enough to prevent sagging or cracking from the SSBM weight. If the floor area is subject to vibrations, special mounting must be provided to prevent transmitting the vibrations to the SSBM.

• If perforated floor tiles are required for ventilation, place them in front of the

UPMs.

• Details about control wiring are provided in each procedure for connecting

options and features. Drawings 164201373---4 through 164201373---7 in Appendix A identify the control wiring terminations.

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2.2 Installing the Switchboard System Bypass Module

The SSBM is shipped in separate shipping sections. Each shipping section is bolted to a wooden pallet.

WARNING:

The SSBM shipping sections are extremely heavy. If unloading instructions are

not closely followed, the sections may tip and cause serious injury.

1. Find section labels on each shipping section. Install the shipping sections in

numerical order.

CAUTION: Only insert the forklift jacks where “FORK HERE” signs appear on cabinet packaging.

2. Move the SSBM to final installed location using forklift jacks between the raised

supports on the bottom of the unit.

3. Remove side panels from SSBM cabinet to gain access to hardware securing

cabinet to pallet.

4. Remove hardware securing cabinet to pallet.

CAUTION: Lift only at lifting eyes or cabinet damage may occur..

5. Attach suitable hoist to SSBM lifting eyes and lift SSBM cabinet until the

cabinet bottom clears the pallet by approximately 3 mm (1/8 in.).

6. Once SSBM cabinet is clear of the pallet, pull the pallet from under the UPS

cabinet. Discard or recycle them in a responsible manner.

7. Carefully lower the SSBM cabient until the cabinet base contacts the floor.

8. Remove lifting eyes from SSBM cabient.

9. With the shipping section in their final locations, align SSBM shipping sections.

10. Bolt shipping sections together with supplied hardware and anchor to floor or

pad.

11. Install all Bypass, Critical, and Neutral Bus shipping split bus plates. Torque

supplied hardware to 30 ft-lbs.

12. Install all Ground Bus shipping split bus plates. Tighten supplied hardware.

13. Run section wiring harnesses through wire trough in rear cabling area and

pass into Control section through grommeted opening.

14. Insert harness plugs into match caps in the bottom of the A1 Panel in the

Control Section.

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2.3 Installing Optional System Maintenance Bypass (SMB)

The System Maintenance Bypass is shipped as a separate shipping section. The SMB section is bolted to a wooden pallet.

CAUTION: The SMB is heavy. If unloading instructions are not followed closely, the cabinet may tip and cause serious injury or damage. Do not tilt cabinets more than 10 degrees from vertical.

1. Find section label on SMB. Install the SMB in numerical order with SSBM

shipping sections.

CAUTION: Only insert the forklift jacks where “FORK HERE” signs appear on cabinet packaging.

2. Move the SMB to final installed location on the right side of the SSBM shipping

sections using forklift jacks between the raised supports on the bottom of the unit.

3. Remove side panel from SMB cabinet to gain access to hardware securing

cabinet to pallet.

4. Remove hardware securing cabinet to pallet.

CAUTION: Lift only at lifting eyes or cabinet damage may occur.

5. Attach suitable hoist to SMB lifting eyes and lift SMB cabinet until the cabinet

bottom clears the pallet by approximately 3 mm (1/8 in.).

6. Once SMB cabinet is clear of the pallet, pull the pallet from under the UPS

cabinet. Discard or recycle them in a responsible manner.

7. Carefully lower the SMB cabient until the cabinet base contacts the floor.

8. Remove lifting eyes from SMB cabient.

9. With the SMB in its final location, align with SSBM shipping sections.

10. Bolt SMB to SSBM with supplied hardware and anchor to floor or pad.

11. Install all Bypass, Critical, and Neutral Bus shipping split bus plates. Torque

supplied hardware to 30 ft-lbs.

12. Install all Ground Bus shipping split bus plates. Tighten supplied hardware.

13. Run SMB wiring harnesses through wire trough in rear cabling area and pass

into Control section through grommeted opening.

14. Connect Mate-N-Lock plug and cap at temporary Load Bank current

transformers.

15. Insert harness plugs into matching caps in the bottom of the A1 Panel in the

Control Section.

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2.4 Installing the Powerware S tatic Switch

Your Switchboard System Bypass Module (SSBM) includes the Powerware static switch shown below.

SSBM Current

Rating

2500A 2500A Fully Rated Powerware 91 (200)

3000 to 4000A 4000A Fully Rated Powerware 227 (500)

Static Switch

Current Rating

Static Switch

Typ e

Static Switch

Manufacturer

Static Switch

Weight kg (lbs)

2.4.1 Installing a Fully Rated Static Switch (2500A or 4000A)

WARNING:

The SSBM should be shut down prior to installing the static switch.

If the SSBM cannot be shut down, transfer the SSBM to Bypass and manually

open the FBP breaker prior to installing the static switch.

If the SSBM is supplied with a System Maintenance Bypass (SM B), transfer the

SSBM to Maintenance Bypass prior to installing the static switch.

Using an adequate lifting device, install the fully rated static switch in the same manner as a drawout circuit breaker.

2.5 Installing SSBM or SMB Circuit Breakers

The SSBM and SMB are equipped with General Electric PowerBreakRII drawout circuit breakers.

Circuit Breaker

SSBM

Current Rating

2500A/100 kAIC 2500A/100 kAIC General Electric 110 (242)

3000A/65 kAIC 3000A/65 kAIC General Electric 110 (242)

3000A/100 kAIC 3000A/100 kAIC General Electric 110 (242)

4000A/65 kAIC 4000A/65 kAIC General Electric 138 (304)

4000A/100 kAIC 4000A/100 kAIC General Electric 138 (304)

Current Rating

(100% Rated)

Circuit Breaker

Manufacturer

Circuit Breaker Weight kg (lbs)

2.5.1 Installing an SSBM or SMB Circuit Breaker

NOTE: The General Electric installation instructions and user’s guides noted below

are available at the GE Industrial Systems Publications Library website of http://www.geindustrial.com/cwc/library.

Using an adequate lifting device, install the SSBM and SMB circuit breakers per instructions in GE Document GEH---6271, Installation Instructions for PowerBreak

Circuit Breakers, Draw-Out 800 --- 4000 Ampere Frames.

2--4

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2.5.2 Setting the Power+ Trip Unit

As received, the long-time delay, long-time pickup, and instantaneous trip settings are at their maximum values. It is the user’s responsibility to install the long-time delay, long-time pickup, and instantaneous trip settings which are in compliance with their overall coordination study.

Using GE Document DEH--- 049, User’s Guide for the Power+ required long-time delay, long-time pickup, and instantaneous trip settings on all SSBM and SMB circuit breakers trip units.

NOTE: T h e a p p l i c a b l e t i m e --- c u r r e n t c u r v e i s G E D o c u m en t G E S --- 9 8 9 0 E .

2.6 Installing UPM Cabinets

To install the UPMs, refer to the Powerware 9315 UPS Insatallation manual provided with the UPMs.

2.7 Installing SSBM Wiring

Trip Unit, set the

NOTE: Refer to section 1.1.4 for additional guidance for wiring and conduit

placement.

NOTE: F or SSBM with100 kAIC short circuit rating, power rating must be secured

as shown in drawing 164201373 ---1.

1. Install input power wiring to the SSBM and power wiring between the UPMs,

SSBM, and critical load. Each UPM is individually wired to the SSBM UPM input bus. Refer to Appendix A of this manual for wiring and termination requirements and wiring access information.

2. Install control wiring between UPMs and the SSBM. PowerNet network is

wired serially (daisy-chained) between UPMs and SSBM. Wire dual redundant PowerNet in separate conduits for maximum failure protection. Refer to Appendix A of this manual for wiring and termination requirements and wiring access information.

3. If a common UPM battery is being used, a separate DC source disconnect

device must be provided for each UPM. Wire shunt/UV DC disconnect trip and battery breaker open signals from each UPM to the respective DC source disconnect.

4. After wiring the Parallel Capacity/Redundant system to the facility power and

critical load(s), be sure to ground the system according to local and/or national electrical wiring codes, using your own cabling and conduit.

5. Install batteries in accordance with all applicable codes and regulations,

including the National Electrical Code (NEC), Article 480.

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2.8 Installing Optional SMB Wiring

NOTE: Refer to section 1.1.4 for additional guidance for wiring and conduit

installation.

NOTE: For SMB with100 kAIC short circuit rating, power rating must be secured as

shown in drawing 164201373 ---1.

Install power wiring to the SMB and between the SMB and critical load. Refer to Appendix A of this manual for wiring and termination requirements and wiring access information.

2.9 Preparing for Installing Optional Accessories

If you are installing optional accessories, such as a Remote Monitor Panel (RMP), a Relay Interface Module (RIM), a Supervisory Contact Module (SCM),oraRemote Emergency Power Off (EPO), you must install conduit between each device and the

UPS cabinet for wiring these options. Refer to Appendix A for the locations of the interface points within the SSBM cabinet.

TopreparetheSSBMforwiringtoanRMP,RIM,SCM,orRemoteEPO:

1. Be sure the Parallel Capacity/Redundant system is turned off and all power

sources are removed. (See the operation section of this manual for shutdown instructions.)

2. Remove the access plate on top of the SSBM control section to gain access to

the Customer Interface Panel (refer to Appendix A for location of the access plate).

3. RefertoChapters3,4,5,or6asapplicableforinstallationinstructions.

2.10 Initial Startup

Startup and operational checks should be performed only by authorized service personnel. Contact service in advance (usually a two week notice is required) to reserve a preferred startup date.

2.11 Completing the Installation Checklist

The final step in installing your Parallel Capacity/Redundant system is completing the following Installation Checklist. This checklist ensures that you have completely installed all hardware, cables, and other equipment. Completing all items listed on the checklist will ensure a smooth installation. You should make a copy of the Installation Checklist before filling it out, and retain the original.

After your installation is complete, a service representative will be able to verify the operation of your Parallel Capacity/Redundant system and commission it to support your critical load. The service representative cannot perform any installation tasks other than verifying software and operating setup parameters. Service personnel may request a copy of the completed Installation Checklist to be sure you have completed all applicable equipment installation.

NOTE: The Installation Checklist MUST be completed prior to starting the Parallel

Capacity/Redundant system for the first time.

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2.12 Installation Checklist

-All packing materials and restraints have been removed from each cabinet.

-Each cabinet in the Parallel Capacity/Redundant system is placed in its installed

location.

-A ground bond is installed between any cabinets that are bolted together.

-All switchboards, conduits, and cables are properly routed to the SSBM, UPMs and

auxiliary cabinets.

-All power cables are properly terminated.

-A ground conductor is properly installed.

-If neutral connection is used, no other N---G bonds exist downstream from the UPMs.

-Battery cables and harness are terminated on E4 and E5.

-Internal battery cabinet connections have been completed (bus bars, plugs, etc.).

-Shunt trip signal wiring is connected from UPMs to battery breaker(s).

-Air conditioning equipment is installed and operating correctly.

-The area around the installed Parallel Capacity/Redundant system is clean and

dust-free. (It is recommended that the Parallel Capacity/Redundant system be installed on a sealed concrete pad or a sealed concrete floor.)

-Adequate work space exists around the SSBM, UPMs and other cabinets.

-Adequate lighting is provided around the Parallel Capacity/Redundant system.

-A 120VAC service outlet is located within 25 feet of the Parallel Capacity/Redundant

system.

-All circuit breaker trip units settings have been completed per the user’s coordination

study.

-Each Remote Monitor Panel (RMP) is mounted in its installed location. (OPTIONAL)

-The control wiring for each RMP is terminated inside the UPS cabinet. (OPTIONAL)

-The Remote Emergency Power Off (EPO) device is mounted in its installed location

and its wiring terminated inside the SSBM. (OPTIONAL)

-Summary alarms and/or building alarms are wired appropriately. (OPTIONAL)

-A Relay Interface Module (RIM) is mounted in its installed location and its wiring is

terminated inside the SSBM. (OPTIONAL)

-A remote battery disconnect control is mounted in its installed location and its wiring is

terminated inside the UPS and battery cabinet. (OPTIONAL)

-Startup and operational checks performed by authorized service personnel.

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Notes

________________________________________________________________________________

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Installing a Remote EPO Control

The Remote EPO control arrives as shown in Figure 3 ---1. See Drawing 164201373---7 in Appendix A for wiring information, enclosure dimensions, side views, and knockout patterns.

UNINTERRUPTIBLE POWER SYSTEM

to SBM to other equipment

EMERGENCY OFF

Figure 3 --- 1. Remote EPO Control

NOTE: Before installing an Remote EPO, be sure you have prepared the SSBM

according to the instructions in Chapter 2.

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To install a Remote EPO control:

)

Twistedwires(2)

1. Securely mount the Remote EPO station. Recommended locations include

operator’s consoles or exit doors.

2. Install wiring from the Remote EPO station using ½-in. conduit through the

cable entry panels on the top of the SSBM.

3. Connect the Remote EPO wiring as shown in Tables 3---1 and 3 ---2:

Table 3---1. Remote EPO Wire Terminations

From Remote EPO Station(s)

To Cu st ome r Int erf ac e

Panel in SSBM

T B1 --- 4 T B2 --- 1

T B1 --- 5 T B2 --- 2

Table 3---2. Remote EPO

REMOTE

EPO

SWITCH

TWISTED

WIRES (2)

Remote EPO switch rating is 24 VDC. 1 Amp minimum if supplied by user.

Remarks

Twisted wires(2

1 4 --- 1 8 g au g e

TB2

NOTE: This switch must be a dedicated switch not tied into any other circuits.

4. If you are installing multiple Remote EPO stations, wire additional stations in

parallel with the first Remote EPO.

5. If required, install ½-in. conduit and wiring from the Remote EPO station to trip

circuitry of upstream protective devices. A normally open contact is provided, asshowninTable3---2. RemoteEPOswitchwiringmustbeinaccordance with UL Class 1 requirements.

6. Secure the SSBM by reversing all steps taken to prepare it for Remote EPO

installation.

3--2

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Installing a Remote Monitor Panel

4.1 Installation Procedures

As an option, you can install Remote Monitor Panels (RMPs) to monitor the operation of the Parallel Capacity/Redundant system from virtually any location within your facility, up to 500 feet from the Switchboard System Bypass Module (SSBM). You can flush-mount or surface-mount an RMP on a desktop or on a wall, wherever you have a serial interface line. A maximum of two monitoring accessories (RMPs, RIMs, or SCMs) can be installed. See Table 4---1 for the number of accessories permitted. Figure 4 ---1 shows an RMP. Drawing 164201373---8 in Appendix A shows the enclosure dimensions and knockout patterns.

Table 4 --- 1. Optional Monitoring Accessories

Number and Type of Accessories Permitted

Remote Monitor Panel Relay Interface Module Supervisory Contact Module

2 — —

— 2 —

— — 2

1 1 —

1 — 1

— 1 1

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FLUSH MOUNT

SURFACE MOUNT (FOR HANGING)

WIRES MUST BE TWISTED

4--2

Figure 4 --- 1. Remote Monitor Panel (RMP)

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NOTE: Before installing an RMP, be sure you have prepared the SSBM according to

the instructions in Chapter 2.

4.2 To install an RMP:

1. Securely mount the RMP(s).

2. Install wiring from the RMP using ½-in. conduit through the cable entry panels

in the top of the SSBM control section (refer to the enclosed switchboard vendor drawings for the location of the conduit landing plate).

3. In the spare parts kit, locate the RMP adapter cable assembly

(see Figure 4---2). Mate the DB---9 connector on the back of the terminal block to the DB--- 9 connector (Port 1) on the Customer Interface Panel of the SSBM (refer to Drawing 164201373---4 in Appendix A). Use two screws from the spare parts kit to secure the terminal block bracket to the Customer Interface Panel.

Connect to

Po r t 1 (D B --- 9 ) o n

Customer Interface Panel

Figure 4 --- 2. Terminal Block Bracket

FUSE

TERMINAL

BLOCK

(TB3)

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4. Connect RMP wiring to the terminal block using terminations shown in

2TURNSPER

3INCHES

2TURNSPER

3INCHES

Ta b l e 4 --- 2 .

Table4---2. RMPWireTerminations

From RMP A To S SBM Remarks

T B1 --- 4

T B1 --- 5

T B1 --- 6

T B1 --- 7

From RMP B (if used) To SSB M Remarks

T B1 --- 4

T B1 --- 5

T B1 --- 6

T B1 --- 7

T B3 --- 1

T B3 --- 2

T B3 --- 3

T B3 --- 4

T B3 --- 5

T B3 --- 6

T B3 --- 7

T B3 --- 8

TWISTED WIRES (4)

--3INCHES

TWISTED WIRES (4)

--3INCHES

5. To check the operation of the RMP, ensure that the Parallel

Capacity/Redundant system is supplying the load via the inverters or bypass. If the indicators on the RMP show the appropriate status, then it is operating correctly.

If the communications link between the SSBM and the RMP is not present, the RMP will self-test (all indicators flash and the horn beeps at one-second intervals). If this occurs, check all harness connectors and the fuse for proper seating. If all connections are secure but the RMP continues to self-test, replacethefusewiththespareincludedinthehardwarekit. Ifthisdoesnot correct the problem, contact your local field service office for verification that the RMP is working correctly.

6. To test the indicator lamps, press the horn silence button and hold it for

3 seconds. All lamps should light, and the horn will sound continuously until you release the button.

7. Repeat steps 1, 2, and 4 through 6 for each RMP you are installing.

8. If you are installing an RIM or SCM in addition to an RMP, proceed to Chapter 5

or 6, respectively; otherwise, secure the SSBM by reversing the steps contained in procedure “To Prepare the SSBM for Wiring to an RMP, RIM, SCM, or Remote EPO” of Chapter 2.

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Installing a Relay Interface Module

5.1 Installation Procedures

The optional Relay Interface Module (RIM) uses relay contact closures to indicate the operating status and alarm condition of the Parallel Capacity/Redundant system. The module uses an RS422 serial interface line and may support up to eight critical loads. A maximum of two monitoring accessories (RMPs, RIMs, or SCMs) can be installed. Refer to Chapter 4, Table 4 ---1 for the number of accessories permitted. Figure 5---1 shows the RIM with its four 15-pin connectors labeled J1 through J4. Drawing 164201373 ---9 in Appendix A outlines the enclosure dimensions.

FLUSH MOUNT

SURFACE MOUNT FOR HANGING

Relay Interface Module

J1 J2 J3 J4

15-PIN D-SUB

CONNECTORS

CONTINUES

AT UPS

Figure 5---1. Relay Interface Module

NOTE: Before installing an RIM, be sure you have prepared the S SBM according to

the instructions in Chapter 2.

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5.2 To install a RIM :

1. Securely mount the RIM.

2. Install wiring from the RIM using ½-in. conduit through the cable entry panels

in the top of the SSBM control section (refer to the enclosed switchboard vendor drawings for the location of the conduit landing plate).

3. If not already installed, locate the RMP adapter cable assembly (see Figure

5---2) in the spare parts kit. Mate the DB---9 connector on the back of the terminal block to the DB---9 connector (Port 1) on the Customer Interface Panel of the SSBM (refer to Drawing 164201373---4 in Appendix A). Use two screws from the spare parts kit to secure the terminal block bracket to the Customer Interface Panel.

Connect to

Po r t 1 (D B --- 9 ) o n

Customer Interface Panel

FUSE

TERMINAL

BLOCK

(TB3)

5--2

Figure 5 --- 2. Terminal Block Bracket

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4. Connect RIM wiring to the terminal block using the terminations shown in

12TURNSPE

Ta b l e 5 --- 1 .

Table5---1. RIMWireTerminations

From RIM A To S SB M Remarks

T B1 --- 4

T B1 --- 5

T B1 --- 6

T B1 --- 7

From RIM B (if used) To S SB M Remarks

T B1 --- 4

T B1 --- 5

T B1 --- 6

T B1 --- 7

T B3 --- 1

T B3 --- 2

T B3 --- 3

T B3 --- 4

T B3 --- 5

T B3 --- 6

T B3 --- 7

T B3 --- 8

TWISTED WIRES (4)

1 --- 2 TU R N S P ER

3INCHES

TWISTED WIRES (4)

1 --- 2 TU R N S P ER

3INCHES

5. Contact your local field service office for verification and testing of the RIM

and its connections prior to making connections to J1---J4.

You can order interface cables separately for connecting to the 15-Pin D-Sub Connectors.

6. Repeatsteps1through5foreachRIMyouareinstalling.

7. If you are installing an RMP or SCM in addition to an RIM, proceed to Chapter

4 or 6, respectively; otherwise, secure the SSBM by reversing the steps contained in procedure “To Prepare the SSBM for Wiring to an RMP, RIM, SCM, or Remote EPO” of Chapter 2.

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Installing a Supervisory Contact Module

6.1 Installation Procedures

The optional Supervisory Contact Module (SCM) as shown in Figure 6 ---1 provides contacts for monitoring Parallel Capacity/Redundant system status. A maximum of two monitoring accessories (RMPs, RIMs, or SCMs) can be installed. Refer to Chapter 4, Table 4 ---1 for the number of accessories permitted. See Drawing 164201373---10 in Appendix A for enclosure dimensions, side views, and knockout patterns.

TB2

SURFACE MOUNT (FOR HANGING)

WIRES MUST BE TWISTED

Figure 6 --- 1. Supervisory Contact Module

NOTE: Before installing an SCM, be sure you have prepared the SSBM according to

the instructions in Chapter 2.

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6.2 To install a Supervisory Contact Module:

1. Securely mount the SCM.

2. Install wiring from the SCM using ½-in. conduit through the cable entry panels

in the top of the SSBM control section (refer to the enclosed switchboard vendor drawings for the location of the conduit landing plate).

3. If not already installed, locate the RMP adapter cable assembly (see

Figure 6 ---2) in the spare parts kit. Mate the DB---9 connector on the back of the terminal block to the DB ---9 connector (Port 1) on the Customer Interface Panel of the SSBM (refer to Drawing 164201373---4 in Appendix A). Use two screws from the spare parts kit to secure the terminal block bracket to the Customer Interface Panel.

Connect to

Po r t 1 (D B --- 9 ) o n

Customer Interface Panel

6--2

Figure 6 --- 2. Terminal Block Bracket

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FUSE

TERMINAL

BLOCK

(TB3)

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4. Connect the SCM wiring to the terminal block using the terminations shown in

2TURNSPER

Ta b l e 6 --- 1 .

Table 6---1. Supervisory Contact Module Wire Terminations

From SCM A To S SB M Remarks

T B1 --- 4

T B1 --- 5

T B3 --- 1

T B3 --- 2

TWISTED WIRES (4)

---

T B1 --- 6

T B1 --- 7

From SCM B (if used) To S SB M Remarks

T B1 --- 4

T B1 --- 5

T B3 --- 3

T B3 --- 4

T B3 --- 5

T B3 --- 6

3INCHES

TWISTED WIRES (4)

---

T B1 --- 6

T B1 --- 7

T B3 --- 7

T B3 --- 8

3INCHES

5. Contact your local field service office for verification and testing of the SCM

and its connections prior to making connections to terminal strip TB2 shown i n F ig u re s 6 --- 1 a n d 6 --- 3 .

6. Repeatsteps1through5foreachSCMyouareinstalling.

7. If you are installing an RMP or RIM in addition to an SCM, proceed to

Chapter 4 or 5, respectively; otherwise, secure the SSBM by reversing the steps contained in procedure “To Prepare the SSBM for Wiring to an RMP, RIM, SCM, or Remote EPO” of Chapter 2.

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SYSTEM NORMAL

NO REDUNDANCY

ON GENERATOR

BYPASS NOT AVAILABLE

ON BATTERY

UPS ALARM

ON BYPASS

SHUTDOWN IMMINENT

Note: Supervisory contacts are rated at 2.0 amps at 28 Vdc or 120 Vac and 0.15 amp at 115 Vdc.

Supervisory contacts require external power supply. Internal 24 Vdc is not capable of supplying contact current.

Figure 6 --- 3. Supervisory Contact Module TB2

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Section II

Operation

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Understanding Parallel Capacity/Redundant System Operation

The Switchboard System Bypass Module (SSBM) supports the normal operation of the Powerware 9315 Parallel Capacity/Redundant system by offering parallel capacity/redundant capability. The Parallel Capacity/Redundant system continues to maintain power to the critical loads during commercial electrical power brownout, blackout, overvoltage, undervoltage, and out-of-tolerance frequency conditions. Refer to Figure 164201373 ---3 in Appendix A of this manual for the detailed relationship of the SSBM and the UPMs.

If utility power is interrupted or falls outside the parameters specified in the Powerware 9315 Operation manual, the Parallel Capacity/Redundant system uses a backup battery supply to sustain power to the critical load for a specified period of time or until the utility power returns. For extended power outages, the backup battery supply allows you to either transfer to an alternate power system (such as a generator) or shut down the critical load in an orderly manner. Refer to the Powerware 9315 Operation manual provided with the UPMs for operation of the UPMs.

7.1 Looking Inside the Parallel Capacity/Redundant System

The output of the system is normally supplied by several Uninterruptible Power Modules (UPMs). Multiple UPMs are connected with their outputs in parallel to provide a load level greater than the rating of one UPM and for redundancy. The paralleled UPMs supply the output load with protected power as long as the load does not exceed the combined rating of the paralleled UPMs.

The power system is denoted redundant as long as one of the UPMs can be disconnected from the output bus and the remaining UPMs can continue to supply power to the load without exceeding their ratings.

The SSBM, contains switchgear and components that allow the the UPMs to be paralleled and the source of system output power to be transferred between Bypass and the paralleled UPMs.

When the load is being supplied by the UPMs, the system output bus is continuously monitored by the SSBM for an over or under voltage condition. If an out of limits condition is detected, the SSBM will transfer the load to bypass using a high speed emergency bypass. The transfer will occur in less than 4 milliseconds.

The emergency bypass consist of a static switch, a wraparound bypass breaker (CBP) and a backfeed protection breaker (FBP). The backfeed protection breaker is located in series with the static switch. If an SCR shorts, the breaker will open so that the UPMs will not backfeed the bypass source, dropping the load when a utility outage occurs.

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During maintenance, the output of the system can be supplied power through the bypass breakers in the SSBM or the optional System Maintenance Bypass (SMB). The bypass input and breaker must be rated for the total system load since it must supply all of the system load when on bypass. Manual transfers between the bypass source and the paralleled UPMs are verified make before break.

Operations during transfers to bypass differ depending on the type of transfer: Manual or Emergency. Manual and Emergency transfers function as follows:

Fully Rated Static Switch: For Manual transfers to bypass, the static switch is not used. During the transfer, CBP is closed and verified and then CBS is opened. For transfers of the load from bypass to the UPMs, CBS is closed and verified and then CBP is opened. The static switch is armed and ready during both types of transfers.

For Emergency transfers to bypass, the static switch is turned on. During the transfer, CBP is closed and verified and then CBS is opened. The static switch turns off after a set time delay which allows the CBP and CBS breakers to complete their transfer.

Communications is required between the SSBM and UPMs in the system for full system operation. System level communications and control are accomplished using a dual redundant network known as PowerNet. PowerNet consists of two independent networks that are connected to each component network node in the parallel system.

Data is always transmitted on both networks simultaneously. Each network node monitors both PowerNets. Failure of one of the two will only result in an alarm condition. In addition, the applications at each node are designed such that messages can be lost on the network without affecting the operation of the system.

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7.2 Standard Modes of Parallel Operation: Normal, Battery, and Bypass Modes

With the Parallel Capacity/Redundant s ystem, the system continues to function automatically to supply AC electrical power to the critical load. There are three standard operation modes:

• In Normal mode, Parallel Capacity/Redundant system functions normally,

suppling clean, filtered power from the UPMs to the load.

• In Bypass mode, the SSBM bypass input supplies the load and isolates the

UPMs.

• In Battery mode, the battery cabinet supplies DC power, which maintains UPM

operation.

The following descriptions provide the Parallel Capacity/Redundant system operating mode differences.

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7.2.1 Normal Mode

In Normal mode, utility AC power is supplied to the UPMs. Power from the output of the UPMs is then supplied to the SSBM for parallel operation. The SSBM then supplies the critical load with clean, filtered AC power. The message “System Normal” appears in the status area of the Control Panel LCD screen.

Figure 7 ---1 shows the path of electrical power through the Parallel Capacity/Redundant system when operating in Normal mode.

UPM

INPUT

BYPASS

INPUT

BATT

UPM1

UPM2

UPM3

UPM4

SSBM

FBP

CBP

(open)

CBS

OUTPUT TO

CRITICAL

LOAD

Path of Electrical Power

Figure 7 --- 1. Path of Current Through the Parallel Capacity/Redundant System

in Normal Mode.

If the utility AC power is interrupted or is out of specification, the UPMs automatically switch to Battery mode to support the critical load with no interruption. When utility power returns, the UPMs return to Normal mode.

If the UPMs becomes overloaded or unavailable, the SSBM switches to Bypass mode. The SSBM automatically returns to Normal mode when the error condition is cleared and system operation is restored within specified limits.

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7.2.2 Bypass Mode

The SSBM automatically switches to Bypass mode if it detects a UPM overload, UPMs unavailable, load fault, or internal failure. The bypass source supplies the commercial AC power to the load directly.

CAUTION:

The critical load is not protected while the SSBM is in Bypass mode.

Figure 7 ---2 shows the path of electrical power through the Parallel Capacity/Redundant system when operating in Bypass mode.

UPM

INPUT

BYPASS

INPUT

UPM1

BATT

UPM2

BATT

UPM3

BATT

UPM4

BATT

SSBM

FBP

CBP

CBS

(open)

OUTPUT TO

CRITICAL

LOAD

Path of Electrical Power

Figure 7 ---2. Path of Current Through the Parallel Capacity/Redundant System

in Bypass Mode.

You can transfer the SSBM from Normal mode to Bypass mode manually. However, the SSBM switches automatically to Bypass mode whenever the UPMs can no longer supply the critical load. If the SSBM transfers to Bypass mode from Normal mode due to an o utput voltage deviation, the SSBM automatically attempts to transfer back to Normal mode (up to three times within a 10-minute period). The fourth transfer or an overload condition will lock the critical load on the bypass source and requires operator intervention to transfer.

Bypass mode is a normal operating mode, and not an alarm condition. However, if the SSBM is unable to return to Normal mode following an automatic transfer to Bypass mode, an alarm condition will be recorded.

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7.2.3 Battery Mode

The UPMs transfers to Battery mode automatically if a utility power outage occurs, or if the utility power does not conform to specified parameters. In Battery mode, the batteries provide emergency DC power that the inverters convert to AC power. When the UPMs switch to Battery mode, the alarm indications depend on the cause and condition of the battery charge. The length of time the system can operate in Battery mode depends on loading and the battery supply capacity.

Figure 7 ---3 shows the path of electrical power through the Parallel Capacity/Redundant system when operating in Battery mode.

UPM

INPUT

BYPASS

INPUT

UPM1

BATT

UPM2

BATT

UPM3

BATT

UPM4

BATT

SSBM

CBP

(open)

FBP

CBS

OUTPUT TO

CRITICAL

LOAD

Path of Electrical Power

Figure 7 ---3. Path of Current Through the Parallel Capacity/Redundant

System in Battery Mode

7--6

When the discharging battery voltage reaches the lower limit of UPM operational capability, the critical load is transferred by the SSBM to Bypass mode, if it is available. If Bypass input is not available, a “Shutdown Imminent” warning occurs. The warning time before critical load loss occurs is approximately 2 minutes, depending on battery capacity and the amount of loading.

If incoming power returns to within specified parameters, the UPMs automatically return to Normal mode and alarm indications clear. However, the process of returning to Normal mode is not instantaneous. The UPMs gradually draw increasing power from the incoming utility until Normal mode is achieved.

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7.2.4 Load Bank Mode

The SSBM and SSBM with SMB are both equipped with Load Bank Tabs for the connection of a temporary load bank.

The Load Bank Tabs allow load testing to be performed o n the UPMs or Bypass input portion of the SSBM or SSBM with SMB.

The SSBM comes standard with temporary Load Bank tabs only.

Figure7---4showsthepathofelectricalpowerthroughanSSBMinLoadBank Mode with Load Bank tabs connected to a temporary Load Bank. Only UPM1 is shown under testing.

Figure7---5showsthepathofelectricalpowerthroughanSSBMwithSMBinLoad Bank mode with Load Bank Tabs when connected to a temporary Load Bank. The SMB is in Maintenance Bypass mode carrying the Critical Load while UPM1 is shown under testing.

WARNING:

During testing, cables connecting the temporary load bank to the load

bank tabs will have to exit the SSBM or SSBM with SBM via an open

rear door. Wi th the rear door open, personnel are exposed to

energized buswork. To prevent injury from electrical shock, temporary

barriers and warning signs should be established.

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UPM

INPUT

BYPASS

INPUT

BATT

UPM1

UPM2

UPM3

UPM4

SSBM

CBP

(open)

TEMP.

TO TEMPORARY LOAD

BANK (BY OTHERS)

FBP

CBS

LBB

TABS

OUTPUT TO

CRITICAL LOAD

Path of Electrical Power

Figure 7 --- 4. Path of Current Through the Parallel Capacity/Redundant System

in Load Bank Mode with SSBM with Temporary Load Bank Tabs.

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UPM

INPUT

BYPASS

INPUT

MAINTENANCE

BYPASS

INPUT

BATT

UPM1

UPM2

UPM3

UPM4

SSBM

CBP

(open)

TEMP.

SMB

TO TEMPORARY LOAD

BANK (BY OTHERS)

CBS

LBB

TABS

MIS

(open)

FBP

MBP

OUTPUT TO

Path of Electrical Power

CRITICAL

LOAD

Figure 7 ---5. Path of Current Through the Parallel Capacity/Redundant System

in Load Bank Mode with SSBM/SMB with Temporary Load Bank Tabs.

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7.3 Optional Modes of Parallel Operation: Maintenance Bypass and Redundant CBP

There are two optional modes of operation in this Parallel Capacity/Redundant system:

• In Maintenance Bypass mode (optional), the SMB bypass supplies the load and

isolates the SSBM and UPMs for maintenance purposes.

• In Redundant CBP mode (optional), if the CBP breaker fails to close during a

manual or automatic operation, the SSBM automatically closes the MBP breaker to maintain power to the critical load.

The following descriptions provide the Parallel Capacity/Redundant system optional operating mode differences.

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7.3.1 Maintenance Bypass Mode (Optional)

The Parallel Capacity/Redundant system can be manually transferred to maintenance bypass if the System Maintenance Bypass (SMB) has been provided. Maintenance bypass is used when the system is not operating or is in need of service. The maintenance bypass source supplies the commercial AC power to the load directly. The SMB is configured with electrical interlocks.

CAUTION:

The critical load is not protected while the Parallel Capacity/Redundant

system is in Maintenance Bypass mode.

Figure 7 ---6 shows the path of electrical power through the Parallel Capacity/Redundant system when operating in Maintenance Bypass mode.

UPM

INPUT

BYPASS

INPUT

MAINTENANCE

BYPASS

INPUT

BATT

UPM1

UPM2

UPM3

UPM4

SSBM

CBP

CBS

SMB

FBP

MIS

(open)

MBP

Path of Electrical Power

OUTPUT TO

CRITICAL

LOAD

Figure 7 ---6. Path of Current Through the Parallel Capacity/Redundant System

in Maintenance Bypass Mode.

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7.3.2 Redundant CBP Mode (Optional)

The Parallel Capacity/Redundant system can be protected against failure of the CBP breaker to close if an electrically interlocked System Maintenance Bypass (SMB) with Redundant CBP controls has been provided. The Redundant CBP controls protect the critical load against power losses caused by CBP close failures during manual or automatic operations.

Redundant CBP operations can be recognized by an alarm condition at the SSBM and the following breaker conditions:

CBP OPEN CBS OPEN FBP OPEN MIS CLOSED MBP CLOSED

CAUTION:

The critical load is not protected while the Parallel Capacity/Redundant

system is in Maintenance Bypass or Bypass mode.

Once Redundant CBP operation has occurred, the SSBM must be isolated to allow CBP breaker maintenance without impact on the system’s critical load. To achieve SSBM isolation, the Redundant CBP controls have been interlocked with the System Maintenance Bypass controls. To exit from Redundant CBP operation, the SMB control switch must be turned to the TO MAINT position. This action opens the UPS system MIS breaker and places the the UPS system fully into Maintenance Bypass mode.

After the CBP breaker has been repaired, the UPS system can be transferred from MaintenanceBypassmodetoBypassmodeasdescribedabove.

Figure 7 ---7 shows the path of electrical power through the Parallel Capacity/Redundant system when operating in Maintenance Bypass mode.

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UPM

INPUT

BYPASS

INPUT

MAINTENANCE

BYPASS

INPUT

BATT

UPM1

UPM2

UPM3

UPM4

SSBM

CBP

(open)

CBS

(open)

SMB

MIS

FBP

(open)

MBP

Path of Electrical Power

OUTPUT TO

CRITICAL

LOAD

Figure 7 ---7. Path of Current Through the Parallel Capacity/Redundant System

in Redundant CBP Mode.

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Operational Controls and Features

8.1 General

The Parallel Capacity/Redundant system should function automatically and require very little attention during normal operation. The controls and indicators identified in this section are used during startup, to monitor normal operation and during abnormal events.

Figure 8--- 1 (sheets 1 thru 4) identify and show the location of the controls and indicators on the typical Switchboard S ystem Bypass Module (SSBM) control section. The following descriptions provide a brief overview of the SSBM controls, and standard and optional features.

NOTE: Read the Operation section and have thorough knowledge of Parallel

Capacity/Redundant operation before attempting to operate. For a more detailed description of UPS operation, refer to Powerware 9315 Operation manual supplied with the UPS system.

8.2 SSBM Standard Features

The SSBM has many standard features that provide cost-effective and consistently reliable power protection:

8.2.1 Control Panel

The Control Panel on the front of the SSBM control section contains an LCD screen to display the current status of the Parallel Capacity/Redundant system. You can view a statistical history and log of system events and display a real-time graphic representation of power flowing through the system components. Backlit status indicators show the operating mode of the SSBM and alert you to system events. The SYSTEM MODE switch, also located on this panel, is used to start and stop the system and transfer the load between normal UPM operation and bypass operation. The EMERGENCY UPM OFF pushbutton is located at the top of the control panel, and the PUSH IN TO RESET button for EMERGENCY UPM OFF is located above the SYSTEM MODE switch. The Control Panel is described in chapter 9, “Using the Control Panel”.

8.2.2 SSBM Circuit Breakers

The SSBM contains three circuit breakers, the System Output Breaker (CBS), the System Bypass Breaker (CBP), and the Backfeed Protection Breaker (FBP). CBS connects the output of the UPMs to the critical load. CBP is used as the bypass supply in the event the output of the UPMs are not available and to supply the critical load during maintenance. FBP is used to prevent power from being fed back to the UPMs in the event the static switch fails. These breakers are electrically controlled by the SSBM and are automatic in operation.

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CONTROL/MONITOR PANEL

110915520

8--2

FRONT VIEW

Figure 8 --- 1. Typical SSBM Control Section (Sheet 1 of 4)

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SMB CONTROL PANEL (OPTIONAL) WILL BE ONE OF THE FOLLOWING:

SMB ELECTRICAL INTERLOCK (A10) OR SMB ELECTRICAL INTERLOCK WITH REDUNDANT CBP (A11)

NETWORK POWER SUPPLY PANEL (A13)

CUSTOMER INTERFACE PANEL

SEE ENLARGED VIEW OF LBB AND MBP KEY SWITCH PANEL ON SHEET 3

POWERNODE PANEL (A1) S E E S H T 3 F O R D E T AI L B --- B

FRONT VIEW

FRONT DOORS REMOVED

110915520

Figure 8 --- 1. Typical SSBM Control Section (Sheet 2 of 4)

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POWERNODE PANEL

CUSTOMER INTERFACE PANEL

110915520

8--4

(OPTIONAL)

Figure 8 --- 1. Typical SSBM Control Section (Sheet 3 of 4)

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SMB ELECTRICAL INTERLOCK PANEL (A10) (OPTIONAL)

SMB ELECTRICAL INTERLOCK PANEL (A11) WITH REDUNDANT CBP CONTROLS (OPTIONAL)

110915520

Figure 8 --- 1. Typical SSBM Control Section (Sheet 4 of 4)

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8.2.3 SMB Circuit Breakers

The System Maintenance Bypass (SMB) contains two breakers: the Maintenance Bypass Breaker (MBP) and the Maintenance Isolation Breaker (MIS). The MIS connects the output of the UPMs to the critical load via CBS. The MBP is used as the bypass in the event the output of the SSBM is not available and to supply the critical load during SSBM maintenance. These breakers are manually controlled through electrical interlocks which include a control switch mounted inside the Control Section on the A1 Panel.

8.2.4 Fully Rated Static Switch

The fully rated static switch is connected in series with the FBP and is only gated on during emergency transfers from Normal to Bypass mode. The fully rated static switch is electrically controlled by the SSBM and is automatic in operation.

8.2.5 EMERGENCY UPM OFF

An EMERGENCY UPM OFF pushbutton is provided for situations where you must instantaneously control the UPM and SSBM output. The pushbutton is located on the front of the SSBM for quick access and is covered with a clear plastic shield to prevent inadvertent operation. The shield must be raised before pressing the pushbutton. The EMERGENCY UPM OFF pushbutton is described in detail in Chapter 10, “Operating Instructions for the Parallel Capacity/Redundant System.”

8.2.6 Customer Interface Panel

PowerNet

Two redundant control networks connect UPM to UPM and UPM to the SSBM. Each network requires only one shielded twisted pair of wires. Refer to Appendix A, drawing 164201335 ---4 for further information.

Computer Interface

Two serial communications ports are standard on all units, and are electrically isolated from the SSBM. You can use these ports to link the SSBM to the features described in Chapter 13, “Serial Communications” and Chapter 14, “Remote Notification.”

Summary Alarm Contacts

Alarm contacts are provided for connection to equipment at your facility, such as a light, an audible alarm, or a computer terminal. The equipment you connect to these contacts alerts you to an SSBM alarm. This feature is described further in Chapter 11, “Using Features and Options.”

Building Alarm Monitoring

You can connect your facility’s alarm system contacts to six inputs in the S SBM. The SSBM uses these inputs to monitor your building alarms in addition to the SSBM status. This feature is described further in Chapter 11, “Using Features and Options.”

8.2.7 Customer Convenience Outlet

An uninterruptible 120VAC, 0.2 amp, fuse-protected convenience outlet is provided to supply power to the optional modem. It is located adjacent to the Customer Interface Panel.

8.2.8 Installation Features

Power wiring can be routed through the top or bottom of each cabinet. External sensing and monitoring control wire must be installed in accordance with Class 1 wiring methods. Class 1 wiring can be routed through the top or bottom of each cabinet.

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8.3 Options and Accessories

Contact your sales representative for information about any of these available options:

8.3.1 Remote Monitor Panel

An optional Remote Monitor Panel (RMP) contains backlit status indicators and a local horn, allowing you to monitor the operational status and alarm condition of the SSBM from virtually any location within your facility. You can install multiple RMPs at remote locations to increase your monitoring capabilities. This option is described further in Chapter 11, “Using Features and Options.”

8.3.2 Relay Interface Module

An optional Relay Interface Module (RIM) uses relay contact closures to indicate the operating status and alarm condition of the SSBM. The module uses a serial interface line and may support up to eight critical loads. This option is described further in Chapter 11, “Using Features and Options.”

8.3.3 Modem

An optional modem is available for use with the Remote Notification feature described in Chapter 14, “Remote Notification”. Refer to the manual supplied with the modem for modem operating instructions.

8.3.4 ModBus Cards

The Powerware ModBus Card is an optional X ---Slot connectivity device that allows you to continuously and reliably monitor the UPS system in your Building Management System (BMS). See Powerware ModBus Card User Guide 164201376, and Powerware Expansion Chassis User Guide, 164201336 for details.

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8.4 Safety Considerations

The Parallel Capacity/Redundant system enclosures are designed for industrial or computer room applications, and contain safety shields. However, the system is very sophisticated and should be handled with appropriate care, following these guidelines:

• Keep surroundings clean and free from excess moisture.

• Do not operate the system close to gas or electric heat sources.

• The system is not intended for outdoor use.

• The system operating environment should be maintained within the

parameters stated in this manual.

• Keep the system doors closed to ensure proper cooling airflow and to

protect personnel from dangerous voltages inside the unit.

• The system contains its own power source. Lethal voltages are present

even when the system is disconnected from utility power.

Only AUTHORIZED SERVICE PERSONNEL should perform service or

maintenance on the

Parallel Capacity/Redundant system.

WARNING:

If service or routine maintenance is required:

• Ensure all power is disconnected before performing installation or service.

• Ensure the area around the Parallel Capacity/Redundant system is clean

and uncluttered.

• Battery cabinet maintenance or battery replacement should be performed

only by authorized service personnel.

• Observe all DANGER, CAUTION, and WARNING notices affixed to the

inside and outside of the equipment.

• Always conform to the more detailed safety precautions described in

“Important Safety Instructions” section of Chapter 15.

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8.5 Symbols, Controls, and Indicators

These symbols may appear on your UPS system or on labels inside the UPS. They are accepted by most international safety agents. Everyone in your organization who works with your system should understand the meaning of these symbols:

The principal power switch is in t he “On” position.

OFF

The principal power switch is in the “Off” position.

PHASE

The word “phase.”

CAUTION: REFER TO MANUAL

Stop and refer to the Operator’s Manual for more information.

RISK OF ELECTRIC SHOCK

There is a risk of electric shock present, and you should observe associated warnings. The UPS contains high voltages.

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Using the Control Panel

9.1 Description

This chapter describes the Switchboard System Bypass Module (SSBM) Control Panel, including controls and indicators, and how to monitor Parallel for Capacity/Redundant operation. The Control Panel is a black square area on the front of the SSBM control section (see Figure 9 ---1).

EMERGENCY

UPM OFF

NORMAL

BATTERY

BYPAS S

NOTICE

ALARM

STANDBY

TO BYPASS

PUSH I N

TO RESET

SYSTEM

MODE

TO NORMAL

Figure 9 --- 1. Parallel/Capacity Control Panel

The Control Panel contains

(1)aredEMERGENCY UPM OFF pushbutton, (2) a flat liquid crystal display (LCD) screen, (3) a horizontal row of pushbuttons, (4) a vertical column of backlit status indicators, (5)aSYSTEM MODE key switch, (6) a PUSH IN TO RESET pushbutton.

The following sections describe the Monitor Panel in detail.

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9.2 Using the LCD Screen

The LCD screen at the top of the Control Panel provides an operator interface with the Parallel Capacity/Redundant system. Figure 9--- 2 identifies the display fields discussed in the following sections.

Uninterruptible Power System

System Normal

ALARM: NONE NOTICES: NONE

15 JUL 1998 09:25:42

C D

Battery Minutes

Meters

System

Load Amps Versions

Meters

Input Output

48.6

Events Statistics Graphics Setup

VAB

VBC VCA

480

480 480

IA IB IC

480

KVA 399

VAB 480

379

Bypass Battery

VBC VCA 480 480

480480

0.95

FREQ

60.0

VAB

VBC VCA

480

480 480

IA IB IC

361 361361

KVA 300KW240PF0.80

540

FREQ

60.0

000

Figure 9 --- 2. Parts of the LCD Screen

(Typical for Powerware 9315 ---300 480/480V Unit)

A The UPS status area contains three lines that display the current state of the UPS. The first

line shows the present operational mode of the UPS. The second line shows the highest level of the current active alarms, and the third line shows any notices t he UPS has posted. (For more information about alarms and notices, refer to Chapter 12, “Responding to System Events.”)

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B The battery charge box shows the minutes of battery capacity available.

C The menu box shows the currently selected menu and lists the options available on that

menu. The title at the top of the menu box is also shown below on the menu bar (E). Press

and pushbuttons to scroll up and down through the options in the menu box.

the

D The currently selected option is highlighted in the menu box. Press the and pushbuttons

to move the highlight up or down. The data in the information area (G) changes accordingly.

E The menu bar lists the titles of the menus. The title of the menu currently displayed in the

menu box is highlighted. When you press the left or right, the data in the menu box and the information area change accordingly.

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F The time stamp shows the current date and time. This date and time are recorded in the

Event Log when a notice or alarm is activated.

G The information area contains data about UPS status and operations. Select a menu option to

display statistics or graphics.

You can use the LCD screen and the pushbuttons beneath it to:

• Monitor UPS operation

• Look at a log of UPS events (alarms, notices, and commands).

9.3 Using the Pushbuttons

The pushbuttons below the LCD screen are labeled with arrows indicating their functions:

• Press the and pushbuttons to move through the options in a menu, or to

scroll through the list of alarms and notices in the event log.

• Press the and pushbuttons to move through the menu titles on the

menu bar. Press them simultaneously to silence the horn, or to test the lamps behind the status indicators.

• Press the pushbutton to toggle the use of the and pushbuttons

between the menu box and the information area.

9.4 Adjusting the Contrast

• Use the pushbuttons to adjust the contrast on the LCD screen. Hold down the

pushbutton, then press the pushbutton to increase the contrast or the

pushbutton to decrease the contrast.

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9.5 Reading the Status Indicators

The six symbols on the left side of the monitor panel are status indicators.Theyare backlit by colored light emitting diode (LED) lamps, and they work in conjunction with the alarm horn to let you know the operating status of the UPS.

This green symbol is lit when t he UPS is operating in

NORMAL

Battery

Bypass

Notice

Normal mode. The power processing unit (PPU) is supplying power to the critical load.

This yellow symbol is lit when the UPS is operating in Battery mode. Because Battery mode is a normal condition of the UPS, the Normal indicator also remains lit.

This yellow symbol is lit when the UPS is operating in Bypass mode. The critical load is supported by the bypass source. The Normal indicator is not lit when the system is in Bypass mode.

This yellow symbol is lit when the system needs attention. The LCD screen shows all active notices. Some notices may be accompanied by an audible horn. To silence the horn, press the and the pushbuttons simultaneously. The Notice indicator may be lit along with other indicators.

This red symbol is lit when a situation requires immediate attention. The LCD screen shows the highest priority active

Alarm

Standby

alarms. All alarms are accompanied by an audible horn. To silence the horn, press the and the pushbuttons simultaneously. The Alarm indicator may be lit along with other indicators.

This yellow symbol is lit when electricity is present in the PPU of the UPS and the Normal indicator is not lit. During normal startup, this indicator illuminates until the the UPS transfers to Normal mode, at which point the Normal indicator is lit. During normal shutdown, the Standby indicator is lit until all energy in the UPS is dissipated and shutdown is complete.

For more information about audible horns, refer to the “System Event Horns” section of Chapter 12.

To test the LED lamps behind the status indicators, press the

and pushbuttons simultaneously for 3 seconds. All the indicators should light while you hold down these pushbuttons. If any indicator does not light, its LED may need to be replaced. Contact Customer Service if you have a problem with the indicator lamps.

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9.6 Using the Menu Options

The UPS menus allow you to display data in the information area to help you monitor and control UPS operation. The following menus and options are available:

• Meters Displays performance meters for the system o r critical load.

• Events Displays the list of Active System Events and a historical log of

system events.

• Statistics Displays statistical information about UPS operations for the

battery, load, or line.

• Graphics Displays a real-time graphic representation of the flow of current

through the internal UPS components.

• Setup Allows you to configure the UPS communications port and set

the date and time for the time stamp.

9.6.1 System Meters Screen

Figure 9---3 shows the LCD screen as it appears when you first start the UPS. The Meters menu is displayed in the menu box, with the System option highlighted. In the information area, the system meters show their current readings.

Uninterruptible Power System

System Normal

ALARM: NONE NOTICES: NONE

15 JUL 1998 09:25:42

Battery Minutes

Meters

System

Load Amps Versions

Meters

48.5

Events Statistics Graphics Setup

VAB 480

Input Output

VBC VCA 480 480

IA IB IC

480

KVA 399

VAB 480

379

Bypass Battery

VBC VCA 480 480

480480

0.95

FREQ

60.0

VAB 480

IA IB IC

361 361361

VBC VCA 480 480

KVA 300KW240PF0.80

540

FREQ

60.0

000

Figure 9 --- 3. System Meters Screen

(Typical for Powerware 9315 ---300 480/480V Unit)

The Input area shows the phase-to-phase voltage, frequency, and phase current of the incoming utility, followed by the KVA, KW, and power factor measurements. The output area shows the same information for the power being output by the UPS.

TheBypassareashowsthephase-to-phasevoltageofthebypasssource. TheBattery area displays the DC voltage (V) and the DC current (I).

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9.6.2 Load Amp Meters Screen

Select Load Amps from the Meters menu to see a real-time bar graph of the output current of the UPS. The graph shows the current for each phase.

Figure 9 ---4 shows the Load Amps Meters screen.

Uninterruptible Power System

System Normal

ALARM: NONE NOTICES: NONE

15 JUL 1998 09:25:42

Battery Minutes

48.5

Meters

System

Load Amps

Versions

Events Statistics Graphics SetupMeters

Output Current

125%

100%

75%

50%

25%

Phase A Phase B Phase C

Figure 9 --- 4. Load Amps Meters Screen

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9.6.3 Software Versions Screen

Select Versions from the Meters menu to see the software versions installed on the UPS.

Figure 9 ---5 shows the Versions screen.

Uninterruptible Power System

System Normal

ALARM: NONE NOTICES: NONE

15 JUL 1998 09:25:42

Battery

Minutes

48.5

Meter

History

System Loading Versions

EventsMeters

Software Versions

Version

Monitor

Rectifier

Inverter

Statistics Graphics Setup

01.17

*****

Part Number

143650369

143650347

143650348

Figure 9 --- 5. Versions Screen

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9.6.4 System History Screen

Select History from the Events menu to display the Event History Log. The Event History Log lists up to 400 system events in chronological order, with the most recent event listed last. The end of the log (the most recent events) appears when you display the screen, and you must scroll upward to view older event listings.

Figure 9 ---6 shows the Event History Log screen.

Uninterruptible Power System

System Normal

ALARM: NONE NOTICES: NONE

15 JUL 1998 09:25:42

Battery Minutes

48.5

Events

History

Active

EventsMeters

Date / Time May

16:41:19.3

16:41:20.1

16:41:22.4

16:41:25.5

16:41:26.8

16:41:27.8

16:41:30.4

16:41:29.1

Statistics Graphics Setup

Event History Log

Event Description

COMMAND: Keyswitch On

STATUS: Auto Mode

COMMAND: Rectifier Commanded On

STATUS: Inverter On

STATUS: Rectifier On

STATUS: Inverter Contactor (3) Closed

STATUS: Bypass Contactor (K4) Open

STATUS: Inverter Normal

Figure 9 ---6. Event History Log Screen

A small return arrow ( ) appears in the upper right corner of the information area of the Event History Log screen. This arrow is a reminder that you can press the

pushbutton on the Monitor Panel to toggle the scroll bar between the menu box and the information area. When the scroll bar is in the information area, the return arrow is in the menu box. When the scroll bar is in the menu box, the return arrow is in the information area.

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When the scroll bar is in the information area, you can press the to scroll through the Event History log.

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9.6.5 Active System Events Screen

Select Active from the Events menu to display a listing of all system events that are currently active. The most recent system event is listed first. As events clear, they areremovedfromtheActiveSystemEventslisting.

Figure9---7showstheActiveSystemEventsscreen.

Uninterruptible Power System

System Normal

ALARM: ON BATTERY SHUTDOWN IMMINENT

NOTICES: NONE

15 JUL 1998 09:25:42

Battery

Minutes

48.5

Events

History

Active

Versions

Events Statistics Graphics SetupMeters

NOTICE: Input power unavailable NOTICE: Bypass Not Available ALARM: Shutdown Imminent

Active System Events

Figure 9---7. Active System Events Screen

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9.6.6 Unit Statistics Screen

Select Unit from the Statistics menu to display a listing of statistics about UPS operation.

Figure 9---8 shows the Unit Statistics screen.

Uninterruptible Power System

UPS System Normal

ALARM: NONE NOTICES: NONE

15 JUL 1998 09:25:42

Battery

Minutes

48.5

Statistics

Unit

Events Statistics Graphics SetupMeters

Number of Incidents:

On Battery < 1 Min. On Battery 1-4 Min.

On Battery > 4 Min. Full Batt. Discharge Building Alarm 1 Building Alarm 2 Building Alarm 3 Building Alarm 4 Building Alarm 5 Building Alarm 6

Start Date: 04 MAY 1997

Month Total DAYS HR MNTime On:

0 1 0 0 2 2 3 2 3 3

UPS

Bypass

Battery

Generator

Logic 9 8 5

Availability 8

UPS 9

Bypass

0035 20 59 0000 00 30 0000 00 02

0000 00 00

0035 21 30

0.99

0.81

Figure 9 --- 8. Unit Statistics Screen

The left column shows the number of UPS incidents for the current month and since the start date shown at the top of the screen. The top right column shows the time that the UPS was on bypass, battery , or generator, and the amount of time the UPS logic has been functioning since the start date. The lower right column shows the percent of availability of the UPS and the bypass source.

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9.6.7 Mimic Screen

Select Mimic from the Graphics menu to display a real-time graphical representation of the flow of current through the UPS.

Figure 9 ---9 shows the Mimic screen.

NOTE:

Number of UPMs showing on MIMIC screen is dependent on number of units installed at site.

Uninterruptible Power System

UPS System Normal ALARM: NONE NOTICE: NONE

15 JUL 1998 09:25:42

Battery Minutes 48.5

CBS

MIS

CAPACITY

LOAD

KWA KV Amps/Phase

500 420 222

00 0

INPUT

BYPASS

MBP

INPUT

FBP

CBP

MBP

Events Statistics Graphics SetupMeters

STATIC SWITCH

Figure 9 --- 9. Mimic Screen

The Mimic screen shows the internal components of the UPS cabinet. The flow of current through the components is highlighted. NOTE: The number of UPMs displayed

on the Mimic screen is dependent on the actual number of units installed at location.

Also all alarms are shown for information purposes only. Only actual alarms would be shown in the installed instance.

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9.6.8 Time Setup Screen

Select Time from the Setup menu to display the Time Setup screen. The Time Setup screen allows you to s et the internal time stamp of the UPS. The time stamp is used for logging events in the Event History Log. Figure 9---10 shows the Time Setup screen.

Uninterruptible Power System

UPS System Normal ALARM: NONE NOTICES: NONE

Battery

Minutes

48.5

Setup

Port 1

Port 2

Time

Language

Set Time & Date

DAY DT MON 07

MON APRYR97

HR:MN 15:06

15 JUL 1998 09:25:42

SAVE

YES

EventsMeters

Statistics Graphics Setup

F i g u r e 9 --- 1 0 . T i m e S e t u p S c r e e n

The small return arrow ( ) appears in the upper right corner of the Time Setup screen. This arrow is a reminder that you can press the Monitor Panel to toggle the pushbuttons between the menu box and the information area. When the scroll bar is in the information area, the return arrow is in the menu box. When the scroll bar is in the menu box, the return arrow is in the information area.

When the scroll bar appears in the information area, you can use the pushbuttons to change the time stamp settings. To change a setting in the time stamp, press the the setting (make it a higher value), press the setting (make it a lower value), press the

and pushbuttons to highlight the setting you want to change. To increase

pushbutton. To decrease the

pushbutton. If you want to save the

settings upon exit from this screen, be sure the SAVE field is set to YES.

pushbutton on the

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9.6.9 Port Setup Screen

Select Port 1 or Port 2 from the Setup menu to display one of the Port Setup screens. The Port Setup screens allow you to specify settings for the two serial communication ports on the UPS. Figure 9---11 shows the Setup Serial Port 1 screen.

Uninterruptible Power System

UPS System Normal Alarm: None

Notice: None

Battery Minutes

48.5

Setup

Port 1

Port 2 Time

Language

MODE

TERMINAL

Setup Serial Port 1

RATE

DATA/STOP

9600

15 NOV 1997 09:25:45

HANDSHAKING XON / XOFF

SAVE NO

EventsMeters

Statistics Graphics Setup

Figure 9 --- 11. Port Setup Screen

The small return arrow ( ) appears in the upper right corner of the Port Setup screen. This arrow is a reminder that you can press the Monitor Panel to toggle the pushbuttons between the menu box and the information area. When the scroll bar is in the information area, the return arrow is in the menu box. When the scroll bar is in the menu box, the return arrow is in the information area.

When the scroll bar appears in the information area, you can use the pushbuttons to change the port configuration . To change a setting, press the to move the highlight to the setting you want to change. To scroll through the available options for that setting, press the

or pushbutton. To save the

settings upon exit from this screen, be sure the SAVE field is set to YES.

The setup screens for Port 1 and Port 2 are identical. For detailed information about configuring the serial ports, refer to Chapter 13, “Serial Communications.”

pushbutton on the

and pushbuttons

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Operating Instructions for the Parallel Capacity/Redundant System

10.1 General Information --- Before You Start

The following procedures provide instructions for operating the Parallel Capacity/Redundant System.

NOTE: 1. Before starting the Parallel Capacity/Redundant system ensure all

installation tasks are complete and a preliminary startup has been performed by authorized service personnel. The preliminary startup verifies all electrical interconnections to ensure the installation was successful and the Parallel Capacity/Redundant system operates properly.

2. Refer to Chapter 9 of this manual for description of SSBM controls and monitor panel functions.

3. Refer to the applicable Powerware 9315 UPS Operation manual provided with the UPMs, for UPM operating instructions.

10.2 Operation of SSBM with Powerware 9315---200 thru 9315---500 UPMs

10.2.1 Initial Setup

1. Ensure the Switchboard System Bypass Module (SSBM) circuit breakers are

manually charged and set as follows:

System Output Breaker (CBS) --- OPEN System Bypass Breaker (CBP) --- OPEN Backfeed Protection Breaker (FBP) --- OPEN Maintenance Isolation Breaker (MIS) --- CLOSED (Optional) Maintenance Bypass Breaker (MBP) --- OPEN (Optional)

NOTE: When power is applied in the following step, circuit breakers CBS, CBP, and

FBP will charge, if not already charged.

2. Close upstream UPM and SSBM Bypass input feeder circuit breakers.

3. Observe SSBM monitor screen becoming active and Alarm and Notice

messages scrolling.

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10.2.2 Manual Start

1. Perform the Initial Setup procedures.

2. On SSBM, turn the SYSTEM MODE key switch to BYPASS momentarily .

IfabypasssourceisavailablewhenyouturntheSYSTEM MODE key switch to BYPASS, the critical load is immediately supplied by the bypass source in Bypass

mode until the the UPMs are available and the SSBM has been manually transferred to Normal mode. The status indicators on the SSBM monitor screen indicate when

Parallel Capacity/Redundant system is in Bypass mode and Normal mode.

the

3. Observe that CBP and FBP have closed.

4. On first UPM, close CB1.

5. Observe UPM monitor screen becoming active as an indication of logic power.

6. VerifyUPMisshownontheSSBMmimicscreen.

7. On first UPM, set BATTERY switch to NORMAL.

8. On first UPM, set MODE switch to NORMAL.

9. On first UPM, turn the START switch to the right for 2 seconds and then

release.

10. When UPM Battery Disconnected alarm and notification is received, close first

UPM battery disconnect breaker.

11. On first UPM, turn the START switch to the right momentarily.

The rectifier turns on, then the inverter turns on. When the inverter reaches full voltage, K3 closes. Logic power is supplied and the UPM is ready to supply power to the critical load. It takes less than 1 minute for the UPM to achieve Normal mode.

12. Start remaining UPMs by repeating steps 4 through 10.

13. On SS BM monitor screen, check for On Bypass, UPMs Ready message.

14. If message appears, turn the SSBM SYSTEM MODE key switch to NORMAL

momentarily .

15. O bserve that breaker CBS closes and breaker CBP opens. System is now in

Normal mode, with the critical load being supplied power from the UPMs.

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10.2.3 Auto Start

NOTE: Automode must be enabled to use this procedure.

1. Perform the Initial Setup procedures.

2. On SSBM, turn the SYSTEM MODE key switch to BYPASS momentarily .

3. Observe that CBP and FBP have closed.

4. On all UPMs, close CB1

5. On all UPMs, set BATTERY switch to NORMAL.

6. On all UPMs, set MODE switch to NORMAL.

7. On SSBM, turn the SYSTEM MODE key switch to NORMAL momentarily.

The UPM rectifiers turn on.

If a bypass source is available, the critical load is immediately supplied by the bypass source in Bypass mode until the the UPMs are available. The status indicators on the SSBM monitor screen indicate when the Parallel Capacity/Redundant system is in Bypass mode and Normal mode.

8. Observe that CBS is open and CBP is closed.

9. When UPM Battery Disconnected alarm and notification message is received,

close UPM battery disconnect breakers.

The UPM inverters turns on. When each inverter reaches full voltage, K3 closes. Logic power is supplied and the UPM is ready to supply power to the critical load. It takes less than 1 minute for the UPM to achieve Normal mode.

10. Once the Parallel Capacity/Redundant system is redundant, the critical load is

automatically transferred from bypass to the UPMs and system is operating in normal mode.

NOTE: If transfer is not completed within one minute, the SYSTEM MODE key

switch must be turned momentarily to NORMAL again to achieve normal operation.

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10.2.4 Single UPM Shutdown

NOTE: If system is not redundant, UPM cannot be shut down using this procedure.

1. On UPM, turn the MODE switch to BYPASS.

2. On SSBM monitor screen, verify UPS OFF, message appears.

3. Set UPM battery disconnect breaker to open.

4. When UPM Battery Disconnected alarm and notification message is received,

open CB1 on UPM. The UPM powers down.

WARNING:

Power is present at UPM CB1 input, until

breaker is opened.

FansandloadsideofK3willstillhavevoltagepresent.

upstream UPM input feeder circuit

10.2.5 SSBM Shutdown to Bypass

1. On SSBM, turn the SYSTEM MODE key switch to BYPASS momentarily .

2. Observe CBS opens and CBP closes.

3. On SSBM monitor screen, verify On Bypass, message appears. System is

now on bypass.

4. Set UPM battery disconnect breakers to open.

5. When UPM Battery Disconnected alarm and notification message is received,

open CB1 on all UPMs, except the last UPM. The last UPM must be shutdown using the UPM LOAD OFF pushbutton. Refer to “Using the UPM LOAD OFF Pushbutton” in this chapter.

6. To shutdown last UPM, press last UPM LOAD OFF pushbutton.

WARNING:

Power is present at UPM CB1 input, until

breaker is opened.

FansandloadsideofK3willstillhavevoltagepresent.

upstream UPM input feeder circuit

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10.2.6 Restarting a Single UPM

1. On UPM, close CB1.

2. Observe UPM monitor screen becoming active as an indication of logic power.

3. VerifyUPMisshownontheSSBMmimicscreen.

4. On UPM, set BATTERY switch to NORMAL.

5. On UPM, set MODE switch to NORMAL.

6. On UPM, turn the START switch to the right for 2 seconds and then release.

7. When UPM Battery Disconnected alarm and notification is received, close UPM

battery disconnect breaker.

8. UPM, will automatically return to online condition.

9. On SSBM mimic screen, check for presence of UPM.

10.2.7 Using the UPM LOAD OFF Pushbutton

NOTE: The UPM LOAD OFF pushbutton will only interrupt the ability for that module

to deliver power to the critical bus. The redundant modules will continue to support the critical load. To remove all power from the critical load, use the

SSBM EMERGENCY UPM OFF pushbutton (optional setup) or the optional REMOTE EMERGENCY POWER OFF (REPO) pushbutton.

Load Off is initiated by the covered, red UPM LOAD OFF pushbutton on the Monitor Panel. This pushbutton is protected by a clear plastic shield to prevent accidental activation. In an emergency, you can press this pushbutton to instantaneously open the input breaker and interrupt UPM output. The UPM remains locked off until you reset the LOAD OFF pushbutton.

WARNING:

All power to the critical load is lost when you press this pushbutton. Use this

feature only in an emergency or when you want to de-energize the critical load.

To restart the UPS after pressing the LOAD OFF pushbutton, follow the procedure “Resetting the UPM after Load Off” of this chapter before starting the UPS.

NOTE: The UPM Remote Emergency Load Off option functions the same way as the

LOAD OFF pushbutton on the Monitor Panel.

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10.2.8 To Use the LOAD OFF Pushbutton

1. Raise the clear plastic shield covering the red LOAD OFF pushbutton on the

UPM Monitor Panel.

2. Press the LOAD OFF pushbutton.

The breaker and contactors open (you can hear them opening). The CB1 switch trips, and the Load Off PUSH TO RESET pushbutton on the UPM Control Panel pops out. The UPM shuts down.

10.2.9 Resetting the UPM after LOAD OFF

CAUTION:

Do not attempt to restart the UPM after Load Off until the cause of the

emergency has been identified and cleared.

The Load Off PUSH TO RESET pushbutton is a small white button on the UPM Control Panel. The PUSH TO RESET pushbutton pops out and the CB1 switch trips when the LOAD OFF pushbutton on the Monitor Panel is activated.

To r es et t he U PM :

1. Press the Load Off PUSH TO RESET pushbutton until it clicks in and remains

recessed.

2. Move the CB1 switch from the center (tripped) position to OFF.Theswitch

should be difficult to move from the TRIPPED position.

3. The UPM is now reset. To restart the UPM , follow the procedure in Chapter 4,

“Starting and Stopping the UPS” in the applicable Powerware 9315 UPS Operators manual provided with the UPM.

10.2.10 Using the SSBM EMERGENCY UPM OFF Pushbutton

An SSBM Emergency UPM Off is initiated by the covered, red EMERGENCY UPM OFF pushbutton on the SSBM Control Panel. This pushbutton is protected by a

clear plastic shield to prevent accidental activation. In an emergency, you can press this pushbutton to instantaneously control the UPM and SSBM output. The SSBM EMERGENCY UPM OFF pushbutton functions differently, depending on the Emergency Power Off (EPO) option specified when ordered. The options available are as follows:

S The critical load is transferred to bypass and UPMs powered down.

UPM CB1 breakers remain closed.

S Power to the critical load is de-energized and UPMs powered down.

UPM CB1 breakers remain closed.

S The critical load is transferred to bypass and UPMs powered down.

UPM CB1 breakers trip and the UPM is cut off from utility power. This function requires additional EPO kit available from Powerware.

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S Power to the critical load is de-energized and UPMs powered down.

UPM CB1 breakers trip and the UPM is cut off from utility power. This function requires additional EPO kit available from Powerware.

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The SSBM (including Bypass) remains locked off until you reset the EMERGENCY UPM OFF pushbutton.

To restart the UPS after pressing the EMERGENCY UPM OFF pushbutton, follow the procedure “Resetting the Parallel Capacity/Redundant System after Emergency UPM Off”, of this chapter, before starting the system.

NOTE: The Remote SSBM Emergency Power Off (REPO) option functions differently

than the SSBM EMERGENCY UPM OFF pushbutton on the SSBM control panel. If activated, the REPO option deenergizes the critical load, powers down the UPMs and opens UPM breakers CB1 and contactor K3. The Remote SSBM Emergency Power (REPO) option is not configurable to transfer the critical load to bypass source if activated.

10.2.11 To Use the SSBM EMERGENCY UPM OFF Pushbutton

1. Raise the clear plastic shield covering the red SSBM EMERGENCY UPM OFF

pushbutton on the SSBM Control Panel.

2. Press the EMERGENCY UPM OFF pushbutton.

The breakers and contactors open (you can hear them opening and closing) and the

Emergency UPM Off PUSH IN TO RESET pushbutton on the SSBM Control Panel

pops out.

10.2.12 Resetting the Parallel Capacity/Redundant System after an EMERGENCY UPM OFF

CAUTION:

Do not attempt to restart the system after

of the emergency has been identified and cleared.

The Emergency UPM Off PUSH IN TO RESET pushbutton is a small white button on the SSBM Control Panel. The PUSH TO RESET pushbutton pops out when the Emergency UPM Off pushbutton on the SSBM Control Panel is activated.

To reset the Parallel Capacity/Redundant system:

Emergency UPM Off until the cause

1. Press the Emergency UPM Off PUSH IN TO RESET pushbutton until it clicks

in and remains recessed.

2. On the UPMs, move the CB1 switches from the center (tripped) position to

OFF. The switches should be difficult to move from the TRIPPED position.

3. The Parallel Capacity/Redundant system is no w reset. To restart the Parallel

Capacity/Redundant system, follow the procedure at the beginning of this Chapter.

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10.3 Operation of SSBM with Powerware 9315---625 thru 9315---750 UPMs

10.3.1 Initial Setup

1. Ensure the Switchboard System Bypass Module (SSBM) circuit breakers are

manually charged and set as follows:

System Output Breaker (CBS) OPEN System Bypass Breaker (CBP) OPEN Backfeed Protection Breaker (FBP) OPEN Maintenance Isolation Breaker (MIS) CLOSED (optional) Maintenance Bypass Breaker (MBP) OPEN (optional)

2. Ensure the UPS circuit breakers for all UPMs are set as follows:

UPS Input Breaker (CB1) Open UPS Battery Breaker (CB2) (MBB) Open UPS Output Breaker (CB3) Open

3. Ensure the Emergency UPM OFF PUSH TO RESET pushbuttons on the SSBM

and all UPMs are pressed in.

NOTE: When power is applied in the following step, circuit breakers CBS, CBP, and

FBP will charge, if not already charged.

4. Close upstream UPM and SSBM input feeder circuit breakers.

5. Observe SSBM monitor screen becoming active and Alarm and Notice

messages scrolling.

6. Observe all UPM monitor screens become active as an indication of logic

power.

7. Verify all UPMs are shown on the SSBM mimic screen.

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10.3.2 Manual Start

1. Perform the Initial Setup procedures.

2. On SSBM, turn the SYSTEM MODE key switch to BYPASS momentarily .

IfabypasssourceisavailablewhenyouturntheSYSTEM MODE key switch to BYPASS, the critical load is immediately supplied by the bypass source in Bypass

mode until the UPMs are available and the SSBM has been manually transferred to Normal mode. The status indicators on the SSBM monitor screen indicate when the Parallel Capacity/Redundant system is in Bypass mode and Normal mode.

3. Observe that CBP and FBP have closed.

4. On first UPM, set BATTERY switch to ENABLE.

5. On first UPM, turn the MODE key switch to NORMAL for three seconds.

6. Confirm the UPS breaker CB1 has closed by verifying breaker position on LCD

mimic screen. The rectifier and input/rectifier cooling fans blowers should be running.

7. Confirm UPS Battery Breaker CB2 (MBB) has closed by viewing breaker

position on LCD Mimic screen.

NOTE: If CB2 is a manual battery breaker, manually close CB2 after UPM

Battery Disconnected alarm and notification is received.

The inverter and output/inverter cooling blowers turn on. When the inverter reaches full voltage, UPS breaker CB3 closes. It takes less than 1 minute for the UPS to achieve Normal mode. If UPS is not in Autorestart, turn the MODE key switch to

NORMAL for three seconds to transfer to Normal mode.

8. UPS is now operating in Normal mode.

9. Start remaining UPMs by repeating steps 4 through 8.

10. On SS BM monitor screen, check for On Bypass, UPMs Ready message.

11. If message appears, turn the SSBM SYSTEM MODE key switch to NORMAL

momentarily .

12. O bserve that breaker CBS closes, breaker CBP opens, and the S S W is turned

off.

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10.3.3 Auto Start

NOTE: Autorestart must be enabled to use this procedure.

1. Perform the Initial Setup procedures.

2. On SSBM, turn the SYSTEM MODE key switch to BYPASS momentarily .

3. Observe that CBP and FBP have closed.

4. On all UPMs, set BATTERY switch to ENABLE.

5. On SSBM, turn the SYSTEM MODE key switch to NORMAL momentarily.

The UPS CB1 breakers close.

The rectifiers and input/rectifier cooling blowers turn on.

All CB2 (MBB) UPS battery breakers close.

NOTE: If CB2 is a manual battery breaker, manually close CB2 after UPM

Battery Disconnected alarm and notification is received.

All inverter and output/inverter cooling blowers turn on. When the inverters reach full voltage,theUPSCB3breakersclose.IttakeslessthanoneminutefortheUPMsto achieve Normal mode.

The UPMs are now ready to supply power to the critical load.

6. Once the Parallel Capacity/Redundant system is redundant, the critical load is

automatically transferred from bypass to the UPMs via the CBS breaker and system is operating in Normal mode.

NOTE: If transfer is not completed within one minute, the SYSTEM MODE key

switch must be turned momentarily to NORMAL again to achieve normal operation.

10.3.4 Single UPM Shutdown

NOTE: If system is not redundant, UPM cannot be shut down using this procedure.

1. On UPM, turn the MODE key switch to BYPASS for three seconds.

2. Verify that UPS breakers CB1 and CB3 and battery breaker CB2 (MBB) are

open and the UPM powers down.

3. On SSBM monitor screen, verify UPS OFF, message appears.

WARNING:

Power is present at UPM CB1 input, until

breaker is opened. The

load side of CB3 will still have voltage present.

upstream UPM input feeder circuit

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Powerware 9315s User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

List of Figures

List of Tables

Introduction