Powerware 9335 User Manual
Uninterruptible Power
Supply
80 kVA
and
120 kVA
335
9
Installation and Operation
Manual
164201396 Rev. A
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE 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.
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 with 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.
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation ii
164201396 REV. A 071103
A
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Basic System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Conventions Used in This Manual . . . . . . . . . . . . . . . . . . . . . . . x
Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Getting Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Section I Installation
1 Getting Started
1.1 Installing the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
1.1.1 Creating an Installation Plan . . . . . . . . . . . . . . . . . . . . 1 - 1
1.1.2 Preparing Your Site . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
1.1.3 Environmental Considerations . . . . . . . . . . . . . . . . . . . 1 - 2
1.1.4 Preparing for Wiring the UPS System . . . . . . . . . . . . . . 1 - 2
1.1.5 Inspecting and Unpacking Each Cabinet . . . . . . . . . . . 1 - 3
2 Installing the UPS System
2.1 Preliminary Installation Information . . . . . . . . . . . . . . . 2 - 1
2.2 UPS Cabinet Installation . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
2.2.1 Unloading the Powerware 9335 (80kVA-120 kVA)
UPS Cabinet from the Pallet . . . . . . . . . . . . . . . . . . . . . . 2 - 2
2.2.2 Installing Remote Battery Power Wiring . . . . . . . . . . . . 2 - 3
2.2.3 Installing UPS External Power Wiring . . . . . . . . . . . . . . 2 - 3
2.2.4 Installing Customer Connections . . . . . . . . . . . . . . . . . . 2 - 4
2.2.5 Prepare for Installing Accessories . . . . . . . . . . . . . . . . 2 - 4
2.3 Battery Cabinet Installation . . . . . . . . . . . . . . . . . . . . . . 2 - 5
2.4 Initial Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
2.5 Completing the Installation Checklist . . . . . . . . . . . . . . 2 - 5
2.5.1 Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6
3 Installing and Connecting Batteries
3.1 Important Safety Instructions . . . . . . . . . . . . . . . . . . . . 3 - 1
4 Installing a Remote EPO Control
4.1 Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
4.2 To Install a Remote EPO . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
4.3 To Operate a Remote EPO . . . . . . . . . . . . . . . . . . . . . . 4 - 2
iii Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
164201396 REV. A 071103
Section II Operation
5 Understanding UPS Operation
5.1 Looking Inside the UPS System . . . . . . . . . . . . . . . . . 5 - 1
5.2 Normal, Battery and Bypass Modes . . . . . . . . . . . . . 5 - 3
5.2.1 Normal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4
5.2.2 Bypass Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 6
5.2.3 Battery Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 8
5.2.4 Maintenance Bypass Mode . . . . . . . . . . . . . . . . . . . . 5 - 10
5.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . 5 - 11
5.3.1 Input Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 11
5.3.2 Boost Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 11
5.3.3 Inverter and Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 11
5.3.4 Battery and Battery Charger . . . . . . . . . . . . . . . . . . . . 5 - 11
5.3.5 Static Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 12
5.3.6 Maintenance Bypass . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 12
6 Operational Controls and Features
6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
6.2 UPS Operational Controls . . . . . . . . . . . . . . . . . . . . 6 - 2
6.2.1 Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2
6.2.2 System and Load ON/OFF . . . . . . . . . . . . . . . . . . . 6 - 2
6.2.3 Maintenance Bypass Switch . . . . . . . . . . . . . . . . . . 6 - 3
6.2.4 Cold Start Capability . . . . . . . . . . . . . . . . . . . . . . . . 6 - 3
6.3 UPS Standard Features . . . . . . . . . . . . . . . . . . . . . . 6 - 3
6.3.1 Customer Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 3
6.3.2 Battery Management . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 3
6.3.3 Installation Features . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 3
6.4 Options and Accessories . . . . . . . . . . . . . . . . . . . . . 6 - 4
6.4.1 Remote EMERGENCY POWER OFF . . . . . . . . . . . 6 - 4
6.4.2 Battery Cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4
6.4.3 Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4
6.4.4 Other Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4
6.5 Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . 6 - 5
6.6 Symbols, Controls and Indicators . . . . . . . . . . . . . . . 6 - 6
7 Using the Control Panel
7.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
7.2 Using the Control Panel . . . . . . . . . . . . . . . . . . . . . . 7 - 2
7.2.1 Power Management Display . . . . . . . . . . . . . . . . . . 7 - 2
7.2.2 LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 2
7.2.3 Pushbutton Functions . . . . . . . . . . . . . . . . . . . . . . . 7 - 3
7.2.4 ON/OFF Shutdown and Startup Pushbuttons . . . . . 7 - 3
7.3 Description of the LCD Screen . . . . . . . . . . . . . . . . . 7 - 4
7.3.1 Status Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 4
7.3.2 LCD Display Structure and Navigation . . . . . . . . . . . 7 - 5
7.3.3 Main Menu Screen . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 6
7.3.4 Event Log Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 6
7.3.5 Measurements Screen . . . . . . . . . . . . . . . . . . . . . . . 7 - 6
7.3.6 Command Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 7
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7.3.7 UPS Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8
7.3.8 Set-Up User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8
7.3.9 Set-Up Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 9
7.4 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 10
7.4.1 “ON-LINE” Mode (Inverter Mode) . . . . . . . . . . . . . . . 7 - 10
7.4.2 “OFF-LIINE” Mode (BYPASS or ECONOMY Mode) . 7 - 10
7.4.3 “MAINTENANCE BYPASS” Mode . . . . . . . . . . . . . . 7 - 11
7.4.4 Parallel Isolator (IA2) . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 12
8 UPS Operating Instructions
8.1 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1
8.2 Start-Up Procedure for the UPS . . . . . . . . . . . . . . . . 8 - 1
8.3 Shut-Down Procedure for the UPS . . . . . . . . . . . . . 8 - 3
8.4 Load Transfer to Maintenance Bypass . . . . . . . . . . . 8 - 4
9 Responding to System Events
9.1 Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1
9.2 Menu, Commands, Event Log, Measurements . . . . 9 - 1
9.3 Fault Identification and Correction . . . . . . . . . . . . . . 9 - 2
10 Communications
10.1 X – Slot Communication Modules . . . . . . . . . . . . . . 10 - 1
10.2 Single-Port Module . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 2
11 Options
11.1 Generator ON Facility . . . . . . . . . . . . . . . . . . . . . . . . 11 - 1
12 Maintaining the UPS System
12.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 1
12.2 Important Safety Instructions . . . . . . . . . . . . . . . . . . . 12 - 1
12.3 Performing Preventive Maintenance . . . . . . . . . . . . . 12 - 2
13 Product Specifications
13.1 System Information . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1
13.2 UPS System Input . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1
13.3 UPS System Output . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 2
13.4 Environmental Specifications . . . . . . . . . . . . . . . . . . 13 - 2
Appendix A – Customer Information . . . . . . . . . . . . . . . . . . A - 1
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W - 1
v Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
164201396 REV. A 071103
L
ist of Figures
Figure 1 – 1 Powerware 9335 (80 kVA and 120 kVA) UPS Cabinet
Figure 4 – 1 Typical Remote EPO Control
Figure 5 – 1 Main Elements of the UPS System
Figure 5 – 2 Path of Current through the UPS in Normal Mode
Figure 5 – 3 Path of Current through the UPS in Bypass Mode
Figure 5 – 4 Path of Current through the UPS in Battery Mode
Figure 5 – 5 Path of Current through the UPS in Maintenance Bypass Mode
Figure 6 – 1 Powerware 9335 (80 kVA and 120 kVA) Controls and Indicators
Figure 6 – 2 Powerware 9335 (80 kVA and 120 kVA) Control Panel
Figure 7 – 1 UPS Control Panel
Figure 7 – 2 LCD Screen and Pushbuttons
Figure 7 – 3 LCD Screen Navigation Chart
Figure 10 – 1 X – Slot Location on Front of Powerware 9335 UPS Cabinet
Figure 10 – 2 The Communication Port on the Single Port Serial Card
Figure 11 – 1 Generator ON Connection
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation vi
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L
ist of Tables
Table 4 – 1 Remote EPO Wire Terminations
Table 4 – 2 Remote EPO
Table 10 – 1 Communication Port Pin Assignments
vii Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
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I
18
00 mm (70.9 in.)
1800 mm (70.9 in.)
1800 mm (70.9 in.)
ntroduction
Powerware 9335 UPS true double conversion online power protection can be 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 UPS System continuously 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 UPS
System supplies clean consistent power that your sensitive electronic equipment
requires for reliable operation. During brownouts, blackouts and other power
interruptions, optional battery strings provide emergency power to safeguard your
operation.
The UPS system is housed in free-standing cabinets. The cabinet sections are
matching in design and color, and have safety shields behind the front panels for
hazardous voltage protection. The following illustration depicts a typical Powerware
9335 (80 kVA and 120 kVA) UPS System.
700
700 mm (27.6 in.)
700 mm (27.6 in.)
700 mm (27.6 in.)
Operator
Operator
Operator
Control Panel
Control Panel
Control Panel
1800
Removable
Conduit Landing
Panel (bottom
rear of cabinet)
750 mm (29.6 in.)
00
5
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation viii
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Basic System Configurations
These basic UPS system configurations are possible:
• Single Cabinet UPS with External Battery Cabinet, Single Utility Feed
• Single Cabinet UPS with External Battery Cabinet, Dual Utility Feed
You can enhance any of these system configurations by adding optional accessories,
such as Remote Emergency Power Off (EPO) control and X–Slot communications
connectivity features.
Using This Manual
Your UPS 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 Remote Emergency Power Off procedure described in Chapter 4 of this
manual.
The information in this manual is divided into the sections and chapters listed. The
system you are installing dictates which parts of the manual you should read. Everyone
should read the Introduction, Chapters 1, 2, 7, and 8.
Introduction
The introduction provides a brief description of the UPS system, a description of the
content of each chapter, safety, and text conventions used in the manual and reference
information.
Section I – Installation
• Chapter 1 – Getting Started – tells you how to prepare your site for the
installation of your UPS system. It discusses equipment environmental
requirements, inspecting, and unpacking cabinets.
Chapter 2 – Installing the UPS System
•
cabinets and optional equipment.
Chapter 3 – Installing and Connecting Batteries
•
installation and connection information.
Chapter 4 – Installing a Remote EPO Control
•
installing the optional Remote Emergency Power Off (REPO) control.
– describes how to install the UPS
– provides battery safety,
– contains information for
ix Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
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Section II – Operation
Chapter 5 – Understanding UPS Operation
•
understanding how your UPS works.
Chapter 6 – Operational Controls and Features
•
and optional operational features and controls of the UPS system.
Chapter 7 – Using the Control Panel
•
indicators found on the Control Panel and shows the various information
screens displayed on the LCD screen.
Chapter 8 - UPS Operating Instructions
•
procedures for the UPS system.
Chapter 9 – Responding to System Events
•
and notices that can occur during operation of the UPS system.
• Chapter 10 – Communications
available with the UPS system.
Chapter 11 – Options
•
system.
Chapter 12 – Maintaining the UPS System
•
instructions for the UPS system.
Chapter 13 – Product Specifications
•
the UPS system.
Appendix A – Customer Information
•
wiring requirements and recommendations, and important diagrams of the
cabinet’s mechanical details and electrical access.
Warranty
•
Read through each procedure before you begin. Perform only those procedures that
apply to the UPS system you are installing or operating.
– provides the Powerware warranty for this product.
– describes the available options for this UPS
– describes the controls and
– describes the communication feature
– provides detailed specifications for
– contains important information on
– provides information on
– describes the standard
– contains startup and shutdown
– lists all the alarm messages
– contains maintenance
Conventions Used in This Manual
The text in this manual uses these conventions:
• Bold type
procedures, and menu options.
highlights important concepts in discussions, key terms in
• Italic type highlights notes and new terms where they are defined.
• Rectangular boxes containing bold type are warnings or cautions that pertain
to the UPS system or its electrical connections.
In this manual, the term UPS refers only to the UPS cabinet and its internal elements.
The term UPS system refers to the entire power protection system-the UPS cabinet,
battery strings and options or accessories installed.
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation x
164201396 REV. A 071103
Safety Considerations
y
The UPS cabinet is designed for industrial or computer room applications, and
contain safety shields behind the doors. However, the UPS 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 UPS 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 the manual.
• Keep the cabinet doors closed and locked to ensure proper cooling
airflow and to protect personnel from dangerous voltages inside the unit.
• The UPS 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 maintenance
on or service the UPS s
If service or routine maintenance is required:
stem.
• Ensure all power is disconnected before performing installation or
service.
• Ensure the area around the UPS system is clean and uncluttered.
Battery 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.
Getting Help
If you need to schedule initial startup, need regional locations and telephone
numbers, have a question about any of the information in this manual, or have a
question this manual does not answer, please call Powerware Corporation at:
United States 1 – 800 – 843 – 9433
Canada 1 – 800 – 461 – 9166
Outside the U.S. Call your local representative
xi Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
164201396 REV. A 071103
Section I
Installation
This page left intentionally blank
Getting Started
1
1.1 Installing the UPS
The complete UPS cabinet is shipped on a single pallet. Use a forklift or a pallet jack, rated
to handle the weight of the cabinets (refer to Table J in Appendix A for cabinet weights) to
move the packaged cabinet 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 UPS system. (Chapter 1)
2. Prepare your site for the UPS system (Chapter 1)
3.
Inspect, unpack, and unload the UPS cabinet. (Chapter 1)
4.
Wire the system. (Chapter 2)
5. Install features, accessories, and/or options, as applicable. (Chapter 4 and 10)
6.
Complete the installation checklist. (Chapter 2)
7.
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 service contract for your
UPS. Contact Global Services in 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 UPS 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.
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1.1.2 Preparing Your Site
For your UPS to operate at peak efficiency, your installation site should meet the
environmental parameters outlined in this manual. 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 weight, airflow, size and clearance requirements specified in Appendix A.
The basic environmental requirements of the UPS system are:
Maximum Relative Humidity: 95% (non-condensing)
The UPS cabinet uses forced air cooling to regulate internal component temperature. Air
inlets are in the bottom sides and front of the cabinet, and outlets in the top of the cabinet.
You must allow clearance in back of the cabinet for proper air circulation. Refer to Table K
of Appendix A for clearance requirements.
Ambient Temperature Range:
Recommended Operating Range:
0 – 40˚C (32 – 104˚F)
20 – 25˚C (68 – 77˚F)
1.1.3 Environmental Considerations
The life of the UPS system is adversely affected if the installation does not meet the
following guidelines:
1.
The system must be installed on a level floor suitable for computer or electronic
equipment.
2. The system must be installed in a temperature-controlled indoor area free of conductive
contaminants.
Failure to follow guidelines may invalidate the UPS warranty.
1.1.4 Preparing for Wiring the UPS System
For external wiring requirements, including the minimum AWG size of external wiring, refer
to Tables A and B in Appendix A for the Powerware 9335 (80 kVA and 120 kVA) UPS. The
power wiring connections for this equipment are rated using copper wire at 90˚C. Note that
wiring to an external battery cabinet may be either 75˚C or 90˚C rated. Control wiring for
EPO and optional accessories (such as building alarm and monitoring interface) should be
connected at the customer interface connections inside the front of the UPS using class 1
wiring methods.
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1.1.5 Inspecting and Unpacking Each Cabinet
The first task in preparing for installation is inspecting and unpacking the UPS. The UPS
and accessory cabinets are shipped bolted to wooden pallets, as shown in Figure 1
protected with outer protective packaging material.
NOTE: Packed
inside the shipping
carton on top of
the UPS cabinet is
an accessory
carton containing
the metal grilles to
be installed at the
unit base after it is
fixed in the final
position. Remove
this box from the
cabinet before
moving UPS to its
final position
–
1, and
Figure 1–1. Powerware 9335 (80 kVA and 120 kVA) UPS Packaging
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 1-3
164201396 REV A 071103
1.
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
.
2.
Use a forklift or other material handling equipment to move the cabinet to a
convenient unpacking area. Insert the forklift forks between the pallet supports on
the bottom of the unit.
CAUTION:
Do not tilt cabinets more than
±
10 degrees from vertical.
3.
Set each cabinet on a firm, level surface, allowing a minimum clearance of 3 m
(10 ft) on each side for removing the cabinets from the pallets.
4
. Remove accessory installation kit located at the top of the unit (see figure 1.1) by
opening top of outer box.
CAUTION:
If accessory kit is not moved, box will be top heavy upon removal.
Approximate weight of accessory kit is 25 lbs. (11 kg.)
5.
Remove the protective covering from the cabinets.
6.
Remove the packing material, and discard or recycle them in a responsible manner.
7.
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 the Powerware Customer Service
Department immediately to determine the extent of the damage and its impact upon
further installation.
NOTE:
While awaiting installation, protect the unpacked UPS cabinet from moisture, dust,
and other harmful contaminants. Failure to store and protect the UPS properly may
invalidate the warranty.
1-4 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
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I
nstalling the UPS System
2.1 Preliminary Installation Information
Refer to the following while installing the UPS system:
WARNING:
Only qualified personnel should perform installation. All wiring
and installation of the UPS system must be done in accordance
with the most current NEC standards or local electrical code.
•
Refer to Appendix A of this manual for installation drawings and additional
installation notes.
• Dimensions in this manual, unless otherwise noted, are in millimeters and (inches).
•
Do not tilt the cabinets more than
• The conduit landing plates are to be removed to add conduit landing holes as
required. Plate material is 14 gauge steel (2 mm. thick)
•
The cabinets must be installed on a level floor suitable for computer or electronic
equipment.
• If perforated floor tiles are required for ventilation, place them in front of the UPS.
Refer to Table J in Appendix A for equipment weight and point loading, and Figure
A–5 in Appendix A for air inlet locations.
•
Details about control wiring are provided in each procedure for connecting options
and features. Figure A–1 and Tables G and H in Appendix A identify the control
wiring terminations.
±
10 degrees during installation.
2
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2.2 UPS Cabinet Installation
jury
y
g
To install an UPS cabinet, perform the procedures in the following paragraphs.
2.2.1 Unloading the Powerware 9335 (80 kVA and 120 kVA) UPS
Cabinet from the Pallet
The UPS cabinet is bolted to a wooden shipping base using two steel angles. To remove
the shipping material, perform the following procedure.
WARNING:
The UPS cabinet is heavy. Refer to Table J in Appendix A for weight of
cabinets. If unloading instructions are not closely followed, the cabinet may
cause serious in
CAUTION:
Do not tilt cabinets more than ±10 degrees from vertical. Do not cut the
outside protective cardboard packing box open. Damage to the enclosed
cabinet ma
CAUTION:
Carefully open top of outer package and remove accessory installation kit
before removin
1. Remove accessory installation kit located at the top of the unit (see figure 1.1) by
opening top of outer box.
Use a forklift or other material handling equipment to move the cabinet to the
installation area. Insert the forklift forks under the unit and keep the unit elevated
approximately 3 inches above the ground.
occur.
.
outer packaging. Approximate weight is 25 lbs. (11 kg.)
Remove the 4 jacking bolts from the accessory pack.
2.
Remove the outer stretch wrapping. The two steel angles which connect the UPS
cabinet to the wooden shipping base contain 2 threaded holes for inserting jacking
bolts..
3.
Unbolt the wooden cross members on the shipping base by removing the four nuts
(10 mm) which fasten the wooden pallet to the steel brackets. Remove the wooden
cross members from the steel brackets. Insert the jacking bolts into the holes and
lower them to the ground, in order for the weight of the unit to be supported by the 4
bolts. Place small metal plates under the jacking bolts to prevent floor damage.
Ensure the unit does not tilt more than specified in the caution note above. Remove
the forklift or pallet jack once the unit is supported on the jacking bolts. Slowly lower
the UPS by alternating between the four jacking bolts, until the steel brackets are on
the floor. Remove the jacking bolts. Detach the UPS cabinet from the angle steel by
removing all of the M5 Phillips-head machine screws that fasten them, using a #3
Phillips head screwdriver. Tilt the unit slightly to enable the steel bracket to be
removed from beneath two legs. Lower the unit down to the floor.
4.
Repeat the process for the other side by tilting the unit and removing the steel bracket.
(See illustrated procedure packed on the outside of the shipping carton.)
5.
The UPS cabinet may now be moved to its final position for installation.
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2.2.2 Installing External Battery Power Wiring
The Powerware 9335 contains no internal batteries and must therefore be used with an
external battery system. The procedure for wiring the battery system to the 9335 is
described as follows. Also read the manual provided with the battery system to ensure
proper interconnections on the battery side.
1.
If not already done, open the UPS cabinet door using the provided operator handle
and remove the bottom internal protective panel. Retain hardware.
NOTE
: Remove the UPS cabinet conduit landing plate to punch out conduit holes.
2.
Route battery cables from the battery cabinet through the conduit landing plate at the
UPS cabinet bottom rear to the battery terminals at the bottom front of the cabinet.
Refer to Appendix A of this manual for wiring access information.
NOTE:
3.
Remove the UPS cabinet input and output conduit landing plate to punch conduit
holes as required. When reinstalling, ensure that the protective ground wire is
reconnected if it has been removed for conduit hole punching in the plate.
Connect positive, negative and neutral DC power wiring from the external battery
source to the DC input (positive and negative) and neutral (battery center tap)
terminals in the UPS cabinet. Refer to Appendix A of this manual for wiring and
termination requirements and wiring access information.
2.2.3 Installing UPS External Power Wiring
1.
Open the front cabinet door using the provided removable operator handle (packed
separately with the UPS). Remove the internal safety shield panel by removing the
fastening hardware to gain access to the input and output terminals at the bottom front
of the cabinet.
NOTE:
2. Route input and output cables through wireway to UPS terminal blocks. Refer to
3.
Remove the UPS cabinet input and output conduit landing plate to punch conduit
holes as required. When reinstalling, ensure that the protective ground wire is
reconnected if it has been removed for conduit hole punching in the plate.
Appendix A of this manual for wiring access information.
For bypass input or single feed, connect phase A, B, C, Neutral (N) and earth ground
(G) input power wiring from the source to the bypass input terminals (2A, 2B, 2C) in
the UPS cabinet. Refer to Appendix A of this manual for wiring and termination
requirements and wiring access information. Note wiring connections for single feed
systems.
DANGER:
Never connect the earth ground (G) to the Neutral connection (N) inside the
UPS equipment cabinet. Never connect input and output neutrals (N)
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 2-3
164201396 REV A 071103
WARNING:
The Powerware 9335 UPS requires a neutral input power connection for
proper operation. Internal input and output neutrals are permanently
connected inside the cabinet.
WARNING:
An insulated grounding conductor must be provided per NEC.
4.
If the installation is for a single utility feed with common rectifier and bypass input,
proceed to step 7. For a separate bypass and rectifier input, proceed to step 5.
5.
Remove the single feed bus bar jumper connections from between X6 and X7, Phase
A, B, and C and discard them. They will not be used again.
6. Connect ground, phase A, B, C, and Neutral mains input power wiring from the source
to the Mains input terminals (1A, 1B, 1C) on the In/Out Terminal Block. Phase A input
connects to input terminal 1A, phase B to input terminal 1B and phase C to input
terminal 1C. Refer to Appendix A of this manual for wiring and termination
requirements and wiring access information. Note wiring connections for dual feed
systems.
7.
Connect ground, phase A, B, C, and Neutral power wiring from the output terminals
(3A, 3B, 3C) on the In/Out Terminal Block to the critical load. Output terminal 3A
connects to phase A of the load, output 3B to phase B and output 3C to phase C,
respectively. Refer to Appendix A of this manual for wiring and termination
requirements and wiring access information.
8.
Secure the UPS by reinstalling the safety shield panels, and closing the front cabinet
door, latching the cabinet door with the removable door handle.
2.2.4 Installing Customer Connections
See Chapter 10, “Communications”
2.2.5 Prepare for Installing Optional Accessories
NOTE:
1.
Be sure the UPS system is turned off and all power sources are removed. (See the
operation section of this manual for shutdown instructions.)
2-4 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
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If you are installing accessories, including the Remote Emergency Power Off
(REPO) switch, you must install conduit between each device and the UPS
cabinet for wiring these options.
2.
Remove Customer Interface conduit landing plate from the UPS cabinet. Drill or
punch conduit holes for interface wiring.
3. Open UPS cabinet front door and remove the front safety shield panel to gain access
to the wire way to bring wires from the conduit landing panel at the bottom rear of the
cabinet.
4.
Locate required connection points by referring to Figure A–1 in Appendix A.
5.
Refer to Appendix A of this manual for wiring and termination requirements.
6.
Reinstall Customer Interface conduit landing plate.
7. Install conduit and wiring.
8. When wiring is complete, secure UPS by reinstalling all panels removed in previous
steps.
2.3 Battery Cabinet Installation
The Powerware 9335 has no batteries within the UPS cabinet. An external battery
cabinet with appropriate batteries installed is required for proper system operation.
See installation instruction provided with the battery cabinet for proper installation of that
portion of the system.
WARNING:
It is very important to ensure that a proper protective device is installed
between the battery system and the UPS DC input terminals. See Tables A
and B in Appendix A for proper wire and protective device sizing.
2.4 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.
2.5 Completing the Installation Checklist
The final step in installing your UPS 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 UPS 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
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 2-5
164201396 REV A 071103
completed Installation Checklist to be sure you have completed all applicable equipment
installation.
NOTE:
The Installation Checklist MUST be completed prior to starting the UPS
system for the first time.
2.5.1 Installation Checklist
All packing materials and restraints have been removed from each cabinet.
Each cabinet in the UPS system is placed in the installed location.
All conduits and cables are properly routed to the UPS and auxiliary cabinets.
All power cables are properly sized and terminated.
All network connections have been completed.
A ground conductor is properly installed.
Battery cabinet installation instructions have been completed.
Air conditioning equipment is installed and operating properly.
The area around the installed UPS system is clean and dust-free. (It is recommended
that the UPS be installed on a level floor suitable for computer or electronic equipment.)
Adequate workspace exists around the UPS and other cabinets.
Adequate lighting is provided around all UPS equipment.
Any optional accessories are mounted in their installed location and properly wired.
Summary alarms and/or building alarms are wired appropriately. (OPTIONAL)
Startup and operational checks performed by authorized service personnel.
2-6 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
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I
nstalling and Connecting Batteries
3
3.1 Important Safety Instructions
The Powerware 9335 UPS does not contain batteries. It must, however, be used with a
properly configured battery cabinet or rack with a properly sized battery system for
proper operation.
The installation of batteries should be performed or supervised by personnel
knowledgeable of batteries and their associated precautions. Keep unauthorized
personnel away from batteries.
CAUTION:
Refer to the battery manufacturers installation manual for battery installation
and maintenance instructions.
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 3-1
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3-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
164201396 REV A 071103
I
nstalling a Remote EPO Control
4.1 Installation Procedures
Figure 4–1. Typical Remote EPO Control
EMERGENCY OFF
4
4.2 To Install a Remote EPO:
NOTE:
To Install a Remote EPO control:
1.
2. Install wiring from the remote EPO switch using appropriate sized conduit through
3.
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 4-1
164201396 REV A 071103
Before installing a Remote EPO, be sure you have prepared the UPS according
to the instructions in Chapter 2.
Securely mount the remote EPO switch. Recommended locations include near
operator’s consoles or near exit doors. Refer to Remote EPO switch manufacturers
installation instructions for enclosure dimensions and wiring knockouts.
the Customer Interface conduit landing plate on the bottom rear of the UPS cabinet.
Refer to Figure A-10 for conduit landing area,
Connect the Remote EPO wiring as shown in Tables 4–1 and 4–2.
Table 4 – 1. Remote EPO Wire Terminations
From Remote
EPO Switch(s)
Refer to switch
manufacturers
installation
instructions
REMOTE
SWITCH
(N.C.)
Remote EPO switch rating is 24 VDC, 1 Amp maximum
NOTE: This switch must be a dedicated switch not tied into any
other circuits.
EPO
To X1 connector on front
of inner UPS panel
X1 - 1
X1 - 2
Table 4 – 2. Remote EPO
TWISTED
WIRES (2)
X1 UPS
Remarks
Twisted
wires (2) 14-
18 gauge
4. If you are installing multiple Remote EPO stations, wire additional stations in series
with the first Remote EPO.
5.
If required, install appropriate sized conduit and wiring from the Remote EPO switch
to trip circuitry of upstream protective devices. A separate contact block, with the
appropriate normally open or normally closed contacts, must be used for this
function. Remote EPO switch wiring must be in accordance with UL Class 1
requirements.
6.
Secure the UPS by reversing all steps taken to prepare it for Remote EPO
installation.
4.3 To Operate a Remote EPO:
1. Activation of an EPO switch will interrupt the EPO circuit and immediately shut off
UPS main circuit power to the load, as well as the DC input from the battery supply.
2
. Even though the EPO switch is opened, the UPS will not re-energize until the normal
startup procedure is followed, which requires operator intervention at the UPS
cabinet controls.
4-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
164201396 REV A 071103
Section II
Operation
Powerware 9335 (80 kVA and120 kVA) Installation and Operation
164201396 REV. A 071103
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Powerware 9335 (80 kVA and 120 kVA) Installation and Operation
164201396 REV A 071103
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