Powerware 9315 User manual

Operation
Manual
Uninterruptible Power
Supply
200 kVA -- 300 kVA
164201036 Rev. D
9315

ii Powerware 9315 (200 kVA ---300 kVA) Operation
164201036 Rev. D 041500
------------------------------------------------------------------------
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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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Table of Contents
1Introduction 1............................................
Using This Manual 1............................................
For More Information 2.........................................
Getting Help 2.................................................
2Getting Started 3.........................................
Looking Inside the UPS 4.......................................
UPS Standard Features 5.......................................
Monitor Panel 5.............................................
Control Panel 5.............................................
Communication Panel 5.....................................
Computer Interface 5........................................
Summary Alarm Contacts 5..................................
Building Alarm Monitoring 5..................................
Input Filter 5................................................
Emergency Load Off 5.......................................
Automatic Battery Charge Current Limit 5......................
Installation Features 6.......................................
Options and Accessories 6......................................
Battery 6...................................................
External Battery Disconnect 6................................
Power Distribution Module
(available for North American voltages only) 6...............
Upgrade Capability 6........................................
Remote Monitor Panel 6.....................................
Relay Interface Module 6.....................................
Isolation Transformer 6......................................
Modem 7..................................................
Customer Convenience Outlet 7..............................
Safety Considerations 7.........................................
Symbols, Controls, and Indicators 8..............................
3Understanding UPS Operation 9...........................
Normal Mode 10................................................
Bypass Mode 11................................................
Battery Mode 12................................................
Monitoring and Controlling UPS Operation 13......................

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4Starting and Stopping the UPS 15..........................
Using the Control Panel 15.......................................
To Place the UPS in Normal Mode 16...........................
To Shut Down the UPS from Normal Mode 17...................
To Start the UPS in Bypass Mode 17...........................
To Shut Down Power to the Critical Load
While in Bypass Mode 17..................................
5Using the Monitor Panel 19.................................
Using the LCD Screen 20........................................
Using the Pushbuttons 21........................................
Adjusting the Contrast 21........................................
Using the Load Off Pushbutton 21.................................
Reading the Status Indicators 22..................................
Using the Menu Options 23.......................................
6Using Features and Options 31.............................
Building Alarm Monitoring 31.....................................
Summary Alarm Contacts 32.....................................
Remote Monitor Panel 33........................................
Battery Cabinets 35.............................................
External Battery Disconnect 35....................................
Relay Interface Module 36........................................
Supervisory Contact Module 37...................................
7Serial Communications 39.................................
Locating the Communications Panel 40............................
Connecting Equipment to a Serial Port 41..........................
Configuring the Serial Ports 43....................................
Mode 44....................................................
Rate 44.....................................................
Data/Stop 45................................................
Handshaking 45.............................................
Disabled (No Handshaking) 45................................
XON/XOFF 45...............................................
Save 45.....................................................
Default Settings 45...........................................
Terminal Mode 46...............................................
Printing Selected Information 46...............................
Entire Log (Ctrl + P) 47.......................................
Meters Printout (Ctrl + M) 48..................................
System Information Printout (Ctrl + A) 48.......................
Battery Test Printout (Ctrl + B) 49..............................

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System Configuration 50.........................................
System Configuration Mode Main Menu 50......................
Program Building Alarms 50...................................
Enable/Disable Default Functions 51...........................
Customize Alarm Messages 52................................
Program Unit Name 52.......................................
Adjust Output Voltage 53.....................................
Change Password 53.........................................
Battery Test Setup 54.........................................
Modify Low Battery Time 55...................................
Calibration Mode 55.............................................
Computer Mode 55..............................................
Remote Monitor Mode 55........................................
8Remote Notification 57.....................................
Remote Notification Features 58..................................
Description of Operation 59......................................
Call Answer 59..............................................
Call Out 59..................................................
Housekeeping 60............................................
Hardware Requirements 61.......................................
Configuring the Modem 62.......................................
Basic Modem Configuration 62................................
Configuring the Modem to Call a Remote Computer 63...........
Configuring the Modem to Call a Numeric Pager 64..............
Configuring the Modem to Answer Incoming Calls 65.............
Final Modem Configuration 66.................................
UPS Setup Configuration 67......................................
User-Selected Events 68.........................................
9Maintaining the UPS System 71.............................
Important Safety Instructions 71...................................
Performing Preventive Maintenance 73.............................
Maintenance Training 73.........................................
10 Product Specifications 75.................................
System Input 75................................................
System Output 76...............................................
Environmental Specifications 77..................................
Battery Specifications 77.........................................

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11 Responding to System Events 79...........................
System Event Horns 79..........................................
System Event Lights 79..........................................
System Event Messages 80......................................
12 Using the LOAD OFF Pushbutton 83........................
To use the LOAD OFF Pushbutton 83..............................
Resetting the UPS System after Load Off 83........................

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List of Figures
Figure 1. Typical Powerware Plus UPS System 3.....................
Figure 2. Main Elements of the UPS System 4.......................
Figure 3. Path of Current Through the UPS in Normal Mode 10.........
Figure 4. Path of Current Through the UPS in Bypass Mode 11.........
Figure 5. Path of Current Through the UPS in Battery Mode 12.........
Figure 6. Location of the Monitor Panel and the Control Panel 13.......
Figure 7. UPS Control Panel 15.....................................
Figure 8. UPS Monitor Panel 19....................................
Figure 9. Parts of the LCD Screen
(Typical for Powerware Plus 300 480/480V Unit) 20...........
Figure 10. System Meters Screen
(Typical for Powerware Plus 300 480/480V Unit) 23...........
Figure 11. Load Amps Meters Screen 24..............................
Figure 12. Event History Log Screen 25...............................
Figure 13. Active System Events Screen 26...........................
Figure 14. Unit Statistics Screen 27..................................
Figure 15. Mimic Screen 28.........................................
Figure 16. Time Setup Screen 29....................................
Figure 17. Port Setup Screen 30.....................................
Figure 18. External Connections for Building Alarm Monitoring 31........
Figure 19. Summary Alarm Contacts 32..............................
Figure 20. Remote Monitor Panel 33.................................
Figure 21. Relay Interface Module 36.................................
Figure 22. Supervisory Contact Module 37............................
Figure 23. Location of Communications Ports on the UPS
(Powerware Plus 300) 40..................................
Figure 24. Port 1 Pin Assignments 41.................................
Figure 25. Port 2 Pin Assignments 42.................................
Figure 26. Setup Serial Port 1 Screen 43..............................
Figure 27. Event History Log 47.....................................
Figure 28. System Meters 48........................................
Figure 29. Battery Test Log 49.......................................

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List of Tables
Table 1. Optional Monitoring Accessories 33........................
Table 2. Pin Assignments for Port 1 (DE---9) 41......................
Table 3. Pin Assignments for Port 2 (DB---25) 42.....................
Table 4. Options Available for Each Communication Port 44...........

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Introduction
Congratulations on your purchase of a Powerware9315 Uninterruptible
Power Supply! The Powerware 9315 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 9315 Uninterruptible Power Supply (UPS) 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 UPS supplies clean, consistent power that your
sensitive electronic equipment requires for reliable operation. And during
brownouts, blackouts, and other power interruptions, one or more optional battery
cabinets can provide emergency power to safeguard your operation.
Your UPS will function automatically and require 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 Load Off procedure described in Chapter 12.
Using This Manual
This manual describes the Powerware 9315 UPS routine operation and
maintenance. It also describes optional features and accessories that are available
to enhance UPS operation and performance. The text 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 UPS system or its electrical connections. This important information alerts
you to possible dangers pertaining to personnel safety, UPS or equipment
damage, critical load protection, or operational concerns.
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 and any options or accessories you have installed. The rectifier and
inverter are internal UPS components that are together referred to as the power
processing unit (PPU) of the UPS.

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For More Information
This manual describes how your UPS system works. For more information about
your system, refer to the following:
164201037 Powerware9315 (200 kVA ---300 kVA) UPS Installation
This manual contains the following information:
·How to prepare your site and plan for installation
·Detailed step-by-step procedures for installing each component of your system
·Detailed illustrations of cabinets and optional accessories, including
dimensions and connection points.
Contact Powerware Corporation Field Service for information on how to obtain
copies of this manual.
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

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Getting Started
Each component of the UPS system is housed in a free-standing
cabinet designed for industrial or computer room applications. The
cabinets match in style and color, and have safety shields behind the doors for
hazardous voltage protection. Figure 1 shows a typical Powerware 9315 UPS
system.
BATTERY
CABINETCABINET
UPS
(optional)
INPUT
CABINET
OUTPUT
TRANSFORMER
(optional)
PDM
CABINET
(optional ---
requires
480/208
transformer)
Figure 1. Typical Powerware 9315 UPS System
Each cabinet of the UPS system is shipped separately. As shown in Figure 1, you
can combine a UPS with any of the options described in this manual to meet your
system needs. The UPS and options are described in detail later in this manual.
The following descriptions provide a brief overview of standard UPS features and
available enhancements.
NOTE: You should read this manual and have thorough knowledge of UPS operation
before attempting to operate any of the switches or controls on the UPS or
optional components.

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Looking Inside the UPS
The Powerware 9315 is a continuous duty, solid-state UPS that supports the
following equipment: process control, data processing, telecommunications/PBX,
research, and medical. The Powerware 9315 maintains power to the critical loads
during commercial electrical power brownout, blackout, overvoltage, undervoltage,
and out-of-tolerance frequency conditions.
In this manual, the power required by your equipment is called the critical load.The
UPS supplies the critical load with conditioned power that is synchronized with your
utility power. Figure 2 shows the main elements of the UPS.
BATTERY CABINET
OUTPUT
DIGITAL
BYPASS
AC INPUT TO
AC INPUT TO
AC OUTPUT
INPUT
RECTIFIER/ INVERTER
FILTER
CONTACTOR
METERING
CONTACTOR
RECTIFIER/
BYPASS
TO CRITICAL
CHARGER
STATIC
SWITCH
CHARGER
UPS CABINET
LOAD
TRANSFORMER
OUTPUT
POWER PROCESSING UNIT
Figure 2. Main Elements of the UPS System
If utility power is interrupted or falls outside the parameters specified in Chapter 10,
“Product Specifications,” the UPS uses a backup battery supply to maintain 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 alternative power system (such as a generator) or shut down your
critical load in an orderly manner.
The operation of the UPS system is described in greater detail in Chapter 3,
“Understanding UPS Operation.” Chapter 10, “Product Specifications,” outlines
the storage and operating specifications for the UPS and optional battery.

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UPS Standard Features
The UPS has many standard features that provide cost-effective and consistently
reliable power protection:
Monitor Panel
The Monitor Panel on the front of the UPS contains an LCD screen to display the
current status of the UPS. You can view a statistical history and log of UPS events
and display a real-time graphic representation of power flowing through the UPS
components. Backlit status indicators show the operating mode of the UPS and
alert you to system events. The emergency LOAD OFF pushbutton is also located
on the monitor panel and is described in Chapter 5, “Using the Monitor Panel.”
Control Panel
The Control Panel inside the right door of the UPS contains the operator controls to
start and stop the UPS, change the operating mode, and reset the LOAD OFF
pushbutton. The Control Panel is described in “Using the Control Panel” section of
Chapter 4.
Communication Panel
Computer Interface
Two serial communications ports are standard on all units, and are electrically isolated
from the UPS. You can use these ports to link the UPS to the features described in
Chapter 7, “Serial Communications”and Chapter 8, “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 a UPS alarm. This feature is described further in Chapter 6,
“Using Features and Options.”
Building Alarm Monitoring
You can connect your facility’s alarm system contacts to six (6) inputs in the UPS. The
UPS uses these inputs to monitor your building alarms in addition to the UPS status.
This feature is described further in Chapter 6, “Using Features and Options.”
Input Filter
Your unit may be equipped with an input filter.Aninput filter yields power factor
correction that allows you to save on your initial installation and operating costs.
The filter also reduces input harmonic current distortion and minimizes upstream
interference that can damage sensitive hardware components.
Emergency Load Off
ALOAD OFF pushbutton is provided for situations where you must immediately
remove all power to your critical load. The pushbutton is located on the front of the
UPS 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 LOAD OFF pushbutton is described in detail in Chapter 12, “Using the LOAD
OFF Pushbutton.”
Automatic Battery Charge Current Limit
A preset limit restricts battery charging current to protect batteries from damage
due to high current charging. Charging at high currents can overheat and damage
batteries.

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Installation Features
Power wiring can be routed through the top or bottom of each UPS cabinet.
External sensing and monitoring control wire must be installed in accordance with
Class 2 wiring methods. Bottom entry is provided for Class 2 wiring.
Options and Accessories
Contact your sales representative for information about any of these available
options:
Battery
You can enhance the protection provided by your UPS with one or more backup
battery supplies equipped with sealed lead-acid, maintenance-free batteries in a
matching cabinet. Each battery cabinet contains individual modular battery trays
and a battery circuit breaker. Several battery capacities are available.
The UPS battery cabinets can be paralleled; you can increase your battery backup
time by adding battery cabinets to your UPS system. Your UPS system can
support up to four (4) battery cabinets.
External Battery Disconnect
An optional DC circuit breaker, enclosed in a wall-mounted box adjacent to the
UPS, provides a manual means of disconnecting a battery that is located remotely
from the UPS. This option is described further in Chapter 6, “Using Features and
Options.”
Power Distribution Module (available for North American voltages only)
An optional output power distribution module (PDM) is available to distribute the
output power of the UPS to your critical load. The PDM cabinet has two panels,
each containing up to 42 poles for breaker switches you can assign with flexibility
to meet the needs of your facility. Each panel is controlled by one 225 amp feeder
breaker. The PDM is enclosed in a separate cabinet that matches the UPS.
Upgrade Capability
The UPS is available in various output power ratings in both 50 and 60 Hz models.
If your power requirements increase, you can upgrade your UPS system to provide
more output power with a minimum impact on your facility.
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 UPS 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 6, “Using Features and Options.”
Relay Interface Module
An optional Relay Interface Module (RIM) uses relay contact closures to indicate
the operating status and alarm condition of the UPS system. The module uses a
serial interface line and may support up to eight critical loads. This option is
described further in Chapter 6, “Using Features and Options.”
Input Isolation Transformer
Optional 480/480, 208/480, or 600/480 VAC input isolation transformers provide an
isolated input to the rectifier for applications that require a DC link that is not
ground referenced or for applications requiring an input of 208 or 600 VAC. The
transformers are contained in separate cabinets.

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Output Transformer
An optional 480/208 VAC output auto transformer provides a 208 VAC output for
applications that require 208 VAC. The transformer is contained in a separate
cabinet.
Modem
An optional modem is available for use with the UPS Remote Notification feature
described in Chapter 8, “Remote Notification”. Refer to the manual supplied with
the modem for modem operating instructions.
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
Communications Panel.
Safety Considerations
The UPS enclosures are designed for industrial or computer room applications,
and contain safety shields behind the doors. However, the UPS 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 close to gas or electric heat sources.
·The system is not intended for outdoor use.
·The UPS operating environment should be maintained within the
parameters stated in this manual.
·Keep the UPS doors closed to ensure proper cooling airflow and to protect
personnel from dangerous voltages inside the unit.
·The UPS 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 UPS or battery.
If service or routine UPS maintenance is required:
·Ensure all power is disconnected before performing installation or service.
·Ensure the area around the UPS 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 9.

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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 UPS should understand the meaning of these symbols:
ON
The principal power switch is in the “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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Understanding UPS Operation
Your UPS functions automatically to supply AC electrical power to your
critical load. The UPS always operates in one of three modes:
·In Normal mode, the critical load is supplied by the inverter, which derives its
power from rectified utility AC power. In this mode, the rectifier also provides
charging current for the battery.
·In Battery mode, the battery cabinet provides DC power, which maintains
inverter operation. The battery supports the critical load.
·In Bypass mode, the critical load is directly supported by utility power.
The UPS continually monitors itself and the incoming utility power, and
automatically switches between these modes as required, with no operator
intervention. The sophisticated detection and switching logic inside the UPS
ensures that operating mode changes are automatic and transparent to the critical
load. The UPS switches operating modes in response to these system events:
·Acommand is an intervention that is externally initiated by an operator or by
some site action. A command causes the UPS to switch operating modes; it
usually does not require any further action by you.
·Anotice is a minor system event that may or may not require your attention.
·An alarm is a system event that requires immediate operator intervention.
System events, alarm horns, and indicator lights are described in Chapter 11,
“Responding to System Events.”

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Normal Mode
In Normal mode, utility AC power is supplied to the rectifier. The rectifier supplies
DC power to the inverter, which then supplies the critical load with AC power. The
rectifier also provides charging power to the battery. The battery charge condition
is monitored by the UPS and reported by a status indicator on the Monitor Panel.
The message “System Normal” appears in the status area of the LCD screen.
Figure 3 shows the path of electrical power through the UPS system when the UPS
is operating in Normal mode.
Bypass
Rectifier
K4
Input
Input
K3
CB1
(closed)
BATTERY
Path of electrical power
RECTIFIER INVERTER
Output
TRANSFORMER
BYPASS
Figure 3. Path of Current Through the UPS in Normal Mode
If the utility AC power is interrupted or is out of specification, the UPS automatically
switches to Battery mode to support the critical load with no interruption. When
utility power returns, the UPS returns to Normal mode.
If the UPS system becomes overloaded, the UPS switches to Bypass mode. The
UPS automatically returns to Normal mode when the error condition is cleared and
system operation is restored within specified limits.
If the UPS suffers an internal failure, it switches automatically to Bypass mode and
remains in that mode until the failure is corrected and the UPS is back in service.

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Bypass Mode
The UPS automatically switches to Bypass mode if it detects an overload, 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 UPS is in Bypass mode.
Figure 4 shows the path of electrical power through the UPS system when the UPS
is operating in Bypass mode.
Path of electrical power
Bypass
Rectifier
K4
Input
Input
K3
CB1
(open)
BATTERY
RECTIFIER INVERTER
Output
TRANSFORMER
BYPASS
Figure 4. Path of Current Through the UPS in Bypass Mode
You can transfer the UPS from Normal mode to Bypass mode manually. However,
the UPS switches automatically to Bypass mode whenever the inverter can no
longer supply the critical load. If the UPS transfers to Bypass mode from Normal
mode due to any reason other than operator intervention, the UPS automatically
attempts to transfer back to Normal mode (up to three times within a 10-minute
period). The fourth transfer 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 UPS is unable to return to Normal mode following an automatic transfer to
Bypass mode, an alarm condition will be recorded.

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Battery Mode
The UPS 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
battery provides emergency DC power that the inverter converts to AC power.
When the UPS switches 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 5 shows the path of electrical power through the UPS when operating in Battery
mode.
Path of electrical power
Bypass
Rectifier
K4
Input
Input
K3
CB1
(closed)
BATTERY
RECTIFIER INVERTER
Output
TRANSFORMER
BYPASS
Figure 5. Path of Current Through the UPS in Battery Mode
When the discharging battery voltage reaches the lower limit of UPS operation
capability, the critical load transfers 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 UPS automatically
returns to Normal mode and alarm indications clear. However, the process of returning
to Normal mode is not instantaneous. The rectifier gradually draws increasing power
from the incoming utility until Normal mode is achieved.