Powerware Power Supply 9315 UPS User Manual

Powerware® 9315 UPS  
200–300 kVA  
Operation Manual  
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Table of Contents  
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Table of Contents  
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Table of Contents  
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W−1  
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Table of Contents  
List of Figures  
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Chapter 1 Introduction  
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The Powerware 9315 uninterruptible power supply (UPS) online power protection  
prevents loss of valuable electronic information, minimizes equipment downtime, and/or  
minimizes the adverse effect on equipment production due to unexpected power  
problems.  
The Powerware 9315 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. During brownouts,  
blackouts, and other power interruptions, one or more optional battery cabinets can  
provide emergency power to safeguard your operation.  
The UPS functions 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  
1.1 Conventions Used in This Manual  
This manual uses these type conventions:  
A Bold type highlights important concepts in discussions, key terms in procedures, and  
menu options, or represents a command or option that you type or enter at a prompt.  
A Italic type highlights notes and new terms where they are defined.  
A Screen typerepresents information that appears on the screen or LCD.  
Icon  
Description  
Information notes call attention to important features or instructions.  
[Keys] Brackets are used when referring to a specific key, such as [Enter] or [Ctrl].  
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.  
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Introduction  
1.2 For More Information  
Refer to the Powerware 9315 UPS (200–300 kVA) Installation Manual for the following  
additional information:  
A How to prepare your site and plan for installation  
A Detailed step-by-step procedures for installing each component of your system  
A Detailed illustrations of cabinets and optional accessories, including dimensions and  
connection points  
Visit www.powerware.com or contact your Eaton service representative for information on  
how to obtain copies of this manual.  
1.3 Getting Help  
If help is needed with any of the following:  
A Scheduling initial startup  
A Regional locations and telephone numbers  
A A question about any of the information in this manual  
A A question this manual does not answer  
Please call the Eaton Help Desk for Powerware products at:  
In the United States 1-800-843-9433 or 1−919−870−3028  
In Canada  
1-800-461-9166  
All other countries  
Call your service representative  
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Chapter 2 Getting Started  
2.1 Safety Warnings  
IMPORTANT SAFETY INSTRUCTIONS  
SAVE THESE INSTRUCTIONS  
This manual contains important instructions that you should follow during installation and  
maintenance of the UPS and batteries. Please read all instructions before operating the  
equipment and save this manual for future reference.  
DANGER  
This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by  
AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside  
the UPS.  
WARNING  
A This UPS contains its own energy source (batteries). The output receptacles may carry live  
voltage even when the UPS is not connected to an AC supply.  
A Do not remove or unplug the input cord when the UPS is turned on. This removes the  
safety ground from the UPS and the equipment connected to the UPS.  
A To reduce the risk of fire or electric shock, install this UPS in a temperature and humidity  
controlled, indoor environment, free of conductive contaminants. Ambient temperature  
must not exceed 40°C (104°F). Do not operate near water or excessive humidity (95% max).  
A Ensure all power is disconnected before performing installation or service.  
CAUTION  
A Batteries can present a risk of electrical shock or burn from high short−circuit current.  
Observe proper precautions. Servicing should be performed by qualified service personnel  
knowledgeable of batteries and required precautions. Keep unauthorized personnel away  
from batteries.  
A Proper disposal of batteries is required. Refer to your local codes for disposal requirements.  
A Never dispose of batteries in a fire. Batteries may explode when exposed to flame.  
A Keep the UPS doors closed to ensure proper cooling airflow and to protect personnel from  
dangerous voltages inside the unit.  
A Do not operate the UPS system close to gas or electric heat sources.  
A The operating environment should be maintained within the parameters stated in this  
manual.  
A The UPS system is not intended for outdoor use.  
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Getting Started  
A Keep surroundings uncluttered, clean, and free from excess moisture.  
A Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of  
the equipment.  
2.2 Typical Powerware 9315 UPS System  
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  
Powerware 9315 UPS system.  
UPS  
Cabinet  
Battery  
Cabinet  
(optional)  
Input  
Transformer  
Cabinet  
Output  
Transformer  
Cabinet  
PDM  
Cabinet  
(optional–  
(optional) requires 480/208  
transformer)  
Figure 2-1. Typical Powerware 9315 UPS System  
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 UPS switches, controls, or optional components.  
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Getting Started  
2.3 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.  
The power required by your equipment is called the critical load. The UPS supplies the  
shows the main elements of the UPS.  
Battery Cabinet  
Power Processing  
Unit (PPU)  
Output  
Transformer  
AC Output  
to Critical  
AC Input to  
Rectifier/  
Charger  
Load  
Output  
Contactor  
Rectifier/  
Charger  
Inverter  
Input  
Filter  
Digital  
Metering  
AC Input to  
Bypass  
Static  
Switch  
Bypass  
Contactor  
UPS Cabinet  
Figure 2-2. Main Elements of the UPS System  
ꢀ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 the critical load in an orderly manner.  
and operating specifications for the UPS and optional battery.  
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Getting Started  
2.4 UPS Standard Features  
The UPS has many standard features that provide cost-effective and consistently reliable  
power protection:  
2.4.1 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 button is also located on the monitor panel and is described in  
2.4.2 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 button. The  
2.4.3 Communication Bays  
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A X−Slot Communication Bay – The Communications Bay allows internal, UPS−powered  
communication with optional X−Slot cards. The X−Slot cards support several protocols  
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information.  
A Computer Interface – Serial communication ports are standard on all UPSs, and are  
electrically isolated from the UPS. You can use these ports to link the UPS to the  
A 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  
A Building Alarm Monitoring – You can connect your facility’s alarm system contacts to  
six inputs in the UPS. The UPS uses these inputs to monitor your building alarms in  
Features and Options."  
2.4.4 Input Filter  
Your UPS may be equipped with an input filter. An input filter yields power factor  
correction that allows you to save on the initial installation and operating costs. The filter  
also reduces input harmonic current distortion and minimizes upstream interference that  
can damage sensitive hardware components.  
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Getting Started  
2.4.5 Emergency Load Off  
A LOAD OFF button is provided for situations where you must immediately remove all  
power to the critical load. The button 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 button. The LOAD OFF button is described in detail in  
2.4.6 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.  
2.4.7 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.  
2.5 Options and Accessories  
Contact a Powerware sales representative for information about any of these available  
options:  
2.5.1 Battery  
You can enhance the protection provided by the 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 the battery backup time by  
adding battery cabinets to your UPS system. The Powerware 9315 can support up to four  
battery cabinets.  
2.5.2 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.  
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Getting Started  
2.5.3 Power Distribution Module (LV models only)  
An optional output Power Distribution Module (PDM) is available to distribute the output  
power of the UPS to the critical load. The PDM cabinet has one or two panels, each  
containing up to 42 poles for breaker switches. This arrangement provides flexibility for the  
needs of your facility. Each panel is controlled by one 225A feeder breaker. The PDM is  
enclosed in a separate cabinet that matches the UPS. This option requires a 480 to 208V  
transformer.  
2.5.4 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 the UPS system to provide more output  
power with minimum impact on your facility.  
2.5.5 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  
ꢀUsing Features and Options."  
2.5.6 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  
2.5.7 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.  
2.5.8 5% Input Filter  
An optional 480/480 Vac 5% input filter reduces input harmonic current distortion and  
minimizes upstream interference that can damage sensitive hardware components. The  
filter is contained in a separate cabinet.  
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Getting Started  
2.5.9 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.  
2.5.10 Modem  
An optional modem is available for use with the UPS Remote Notification feature  
modem for operating instructions.  
2.5.11 Customer Convenience Outlet  
An uninterruptible 120 Vac, 0.2A, fuse-protected convenience outlet is provided to supply  
power to the optional modem. It is located adjacent to the Communication Panel.  
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Getting Started  
2.6 Symbols, Controls, and Indicators  
These symbols may appear on the 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."  
RISK OF ELECTRIC SHOCK− Indicates that a risk of electric shock is present and the associated  
warning should be observed.  
CAUTION: REFER TO OPERATOR’S MANUAL − Refer to your operator’s manual for additional  
information, such as important operating and maintenance instructions.  
This symbol indicates that you should not discard the UPS or the UPS batteries in the trash. The UPS  
may contain sealed, lead-acid batteries. Batteries must be recycled.  
This symbol indicates that you should not discard waste electrical or electronic equipment (WEEE) in  
the trash. For proper disposal, contact your local recycling/reuse or hazardous waste center.  
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Chapter 3 Understanding UPS Operation  
The UPS functions automatically to supply AC electrical power to the critical load. The UPS  
always operates in one of three modes:  
A 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.  
A In Bypass mode, the critical load is directly supported by utility power.  
A In Battery mode, the battery cabinet provides DC power, which maintains inverter  
operation. The battery supports the critical load.  
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:  
A A command 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.  
A A notice is a minor system event that may or may not require your attention.  
A An alarm is a system event that requires immediate operator intervention.  
to System Events."  
3.1 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.  
operating in Normal mode.  
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Understanding UPS Operation  
Bypass  
Bypass  
Input  
K4  
Rectifier  
Inverter  
Output  
K3  
CB1  
Rectifier  
Input  
(Closed)  
Transformer  
Battery  
Path of electrical power  
Figure 3-1. 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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Understanding UPS Operation  
3.2 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.  
operating in Bypass mode.  
Bypass  
Bypass  
Input  
K4  
Rectifier  
Inverter  
Output  
K3  
CB1  
Rectifier  
Input  
(Open)  
Transformer  
Battery  
Figure 3-2. Path of Current Through the UPS in Bypass Mode  
Path of electrical power  
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 is recorded.  
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Understanding UPS Operation  
3.3 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  
load configuration and the battery charge.  
mode.  
Bypass  
Bypass  
Input  
K4  
Rectifier  
Inverter  
Output  
K3  
CB1  
Rectifier  
Input  
(Closed)  
Transformer  
Battery  
Figure 3-3. Path of Current Through the UPS in Battery Mode  
Path of electrical power  
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 two minutes, depending on load configuration and the battery charge.  
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.  
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Understanding UPS Operation  
3.4 Monitoring and Controlling UPS Operation  
After you start the UPS, no operator intervention is necessary except for periodic checks of  
the UPS status. Manual operation is required only during routine maintenance or service.  
shows the location of these two panels on the front of the UPS.  
Control Panel  
Monitor  
Panel  
Figure 3-4. Location of the Monitor Panel and the Control Panel  
The Monitor Panel on the left front of the UPS continually indicates the present mode of  
UPS operation. This panel contains an LCD screen, backlit status indicators, and the LOAD  
OFF button. Use the LCD screen on the Monitor Panel to view performance meters or  
graphic representations of UPS operation. The Monitor Panel is described in detail in  
Monitor Panel is located inside the UPS above the Control Panel.  
Open the right front door of the UPS to view the Control Panel containing various controls  
and switches. These control power to and from the UPS, and allow you to change the UPS  
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Understanding UPS Operation  
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Chapter 4 Starting and Stopping the UPS  
This chapter describes how to use the Control Panel to start and stop the UPS.  
NOTE Before starting the UPS, 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 UPS system operates properly.  
4.1 Using the Control Panel  
Although the Control Panel appears easy to use, you should read these instructions and  
thoroughly understand how the controls work before attempting to use them.  
CAUTION  
Incorrect use of the power controls on the Control Panel can cause a loss of power to the  
protected equipment.  
Figure 4-1. UPS Control Panel  
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Starting and Stopping the UPS  
A The MODE switch is a two-position rotary switch that controls the manual transfer of the  
UPS to and from Bypass mode. The MODE switch is used to:  
− Place the critical load in Bypass mode when the UPS is operating in Normal mode and  
the bypass source is within acceptable limits. If the transfer does not occur within two  
seconds, an alarm sounds.  
− Prevent transfer to Normal mode when the UPS is in Bypass mode.  
− Shut down the power processing unit (inverter and rectifier) of the UPS.  
A The BATTERY switch is a two-position rotary switch that allows you to manually shunt  
trip the battery breakers in remote cabinets.  
A The circuit breaker (CB1) switch controls the operation of the rectifier and inverter. If  
CB1 is on (closed), the rectifier turns on when the START switch is activated and the  
proper voltage is at the input terminals.  
A The PUSH TO RESET button is described in ꢀResetting the UPS System after Load Off" on  
A The START switch activates the power controls on the Control Panel. The START switch  
is center-biased (the key will rest only in the upright position). Its operation is similar to  
that of an automobile ignition switch. After setting the operator controls, you turn the  
START switch to the right momentarily to activate the controls. When you release it, it  
returns to the upright position.  
The following sections describe how to operate these controls to start, stop, or change the  
operating mode of the UPS.  
4.1.1 To Place the UPS in Normal Mode  
1. Close the Input Power Feeder breaker.  
2. Verify that the Load Off PUSH TO RESET button is pressed in.  
3. Turn the BATTERY switch to NORMAL.  
4. Turn the MODE switch to NORMAL.  
5. Move the CB1 switch to ON.  
6. Turn the START switch to the right momentarily.  
The rectifier turns on, then the inverter turns on. The UPS display and alarm alert  
you to close the battery breaker.  
7. Close the battery breaker(s).  
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Starting and Stopping the UPS  
When the inverter reaches full voltage, it turns on and supplies power to the  
critical load. It takes less than one minute for the UPS to achieve Normal mode.  
If a bypass source is available when you turn the START switch on, the critical load  
is immediately supplied by the bypass source in Bypass mode until the inverter  
turns on and the UPS transfers to Normal mode. The status indicators on the  
Monitor Panel indicate when the UPS is in Bypass mode or Normal mode as  
appropriate.  
4.1.2 To Shut Down the UPS from Normal Mode  
1. Turn the MODE switch to BYPASS.  
The UPS switches to Bypass mode. If the bypass source is not available, the power  
processor remains on and an alarm sounds.  
2. When the transfer is complete (the LCD screen reads ꢀOn Bypass"), move the CB1  
switch to OFF.  
The bypass source supplies the critical load and the power processor de-energizes.  
The Bypass mode indicator illuminates on the Monitor Panel.  
4.1.3 To Start the UPS in Bypass Mode  
If the PPU of the UPS is not available and you need to energize the critical load right away,  
you can energize the critical load without the benefit of backup. To turn the UPS on in  
Bypass mode:  
1. Turn the MODE switch to BYPASS. (The remaining switches can be in any position.)  
2. Turn the START switch to the right momentarily.  
Power to the critical load is supplied by the bypass source. No backup is available.  
4.1.4 To Shut Down Power to the Critical Load While in Bypass Mode  
To perform maintenance or service on the critical load, you must shut it down first:  
1. Turn off all equipment that is being powered through the UPS.  
2. Press the LOAD OFF button on the Monitor Panel.  
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Starting and Stopping the UPS  
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Chapter 5 Using the Monitor Panel  
This chapter describes the Monitor Panel and how to monitor and control UPS operation.  
1
2
3
4
Figure 5-1. UPS Monitor Panel  
The Monitor Panel contains a flat liquid crystal display (LCD) screen (1), a horizontal row  
of buttons (2), a vertical column of backlit status indicators (3), and the red LOAD OFF  
button (4). A quick reference label describing how to use the Monitor Panel is located  
inside the UPS above the Control Panel. The following sections describe the Monitor Panel  
in detail.  
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Using the Monitor Panel  
5.1 Using the LCD Screen  
The LCD screen at the top of the Monitor Panel provides an operator interface with the  
Uninterruptible Power System  
System Normal  
Alarm: None  
Notice: None  
04 MAY 1997 14:23:45  
F
A
B
Battery  
Percent  
100%  
Input  
Output  
G
VAB VBC VCA FREQ  
480 480 480 60.0  
VAB VBC  
480 480  
VCA  
480  
FREQ  
60.0  
IA  
480  
IB  
480  
IC  
480  
IA  
IB  
IC  
361  
IN  
000  
361 361  
KVA  
399  
KW  
PF  
KVA  
KW PF  
379 0.95  
300 240 0.80  
C
Meters  
D
Bypass  
Battery  
System  
Load Amps  
VAB  
480  
VBC  
480  
VCA  
480  
V
540  
I
000  
E
Meters Events Statistics Graphics Setup  
Figure 5-2. Parts of the LCD Screen (Typical for Powerware 9315 300 480/480V UPS)  
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 the UPS has posted. (For more  
information about alarms and notices, see Chapter 10, ꢀResponding to System Events.")  
B
C
The battery charge box shows the percentage of battery capacity available.  
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 the and  
buttons to scroll up and down through the options in the menu box.  
D
E
The currently selected option is highlighted in the menu box. Press the and buttons to move  
the highlight up or down. The data in the information area (G) changes accordingly.  
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 and buttons to move the highlight left or right, the  
data in the menu box and the information area change accordingly.  
F
The timestamp 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.  
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Using the Monitor Panel  
You can use the LCD screen and the buttons beneath it to:  
A Monitor UPS operation  
A Look at a log of UPS events (alarms, notices, and commands)  
5.2 Using the Buttons  
The buttons below the LCD screen are labeled with arrows indicating their functions:  
A Press the and buttons to move through the options in a menu, or to scroll through  
the list of alarms and notices in the event log.  
A Press the and buttons 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.  
A Press the  
button to toggle the use of the and buttons between the menu box  
and the information area.  
5.3 Adjusting the Contrast  
Use the buttons to adjust the contrast on the LCD screen. Hold down the  
button, then  
press the button to increase the contrast or the button to decrease the contrast.  
5.4 Using the Load Off Button  
The LOAD OFF button is red and covered by a clear plastic shield. In an emergency, you  
can press this button to cut off utility power to the power processing unit of the UPS and  
CAUTION  
All power to the critical load is lost when you press the LOAD OFF button. You should use the  
LOAD OFF button only when you want to de-energize the critical load.  
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Using the Monitor Panel  
5.5 Reading the Status Indicators  
The six symbols on the left side of the monitor panel are status indicators. They are backlit  
by colored light emitting diodes (LEDs), and they work in conjunction with the alarm horn  
to let you know the operating status of the UPS.  
Indicator  
Symbol  
Indicator  
Name  
Description  
Normal  
This green symbol is lit when the UPS is operating in Normal mode.  
The PPU is supplying power to the critical load.  
Battery  
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.  
Bypass  
Notice  
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 buttons  
simultaneously. The Notice indicator may be lit along with other  
indicators.  
Alarm  
This red symbol is lit when a situation requires immediate attention.  
The LCD screen shows the highest priority active alarms. All alarms are  
accompanied by an audible horn. To silence the horn, press the  
and buttons simultaneously. The Alarm indicator may be lit along  
with other indicators.  
Standby  
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.  
To test the LEDs behind the status indicators, press the and buttons simultaneously  
for three seconds. All the indicators should illuminate while you hold down these buttons.  
If any indicator does not illuminate, its LED may need to be replaced. Contact your Eaton  
service representative if you have a problem with the indicator LEDs.  
5.6 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:  
A Meters − Displays UPS performance meters for the system or critical load.  
A Events − Displays the list of Active System Events and a historical log of system events.  
A Statistics − Displays statistical information about UPS operations for the battery, load, or  
line.  
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Using the Monitor Panel  
A Graphics − Displays a real-time graphic representation of the flow of current through  
the internal UPS components.  
A Setup − Allows you to configure the UPS communication port and set the date and time  
for the timestamp.  
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  
Notice: None  
04 MAY 1997 14:23:45  
Battery  
Percent  
100%  
Input  
Output  
VAB VBC VCA FREQ  
480 480 480 60.0  
VAB VBC  
480 480  
VCA  
480  
FREQ  
60.0  
IA  
480  
IB  
480  
IC  
480  
IA  
IB  
IC  
361  
IN  
000  
361 361  
KVA  
399  
KW  
PF  
KVA  
KW PF  
379 0.95  
300 240 0.80  
Meters  
Bypass  
Battery  
System  
Load Amps  
VAB  
480  
VBC  
480  
VCA  
480  
V
540  
I
000  
Meters Events Statistics Graphics Setup  
Figure 5-3. System Meters Screen (Typical for Powerware 9315 300 480/480V UPS)  
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.  
The Bypass area shows the phase-to-phase voltage of the bypass source. The Battery area  
displays the DC voltage (V) and the DC current (I).  
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.  
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Using the Monitor Panel  
Uninterruptible Power System  
System Normal  
04 NOV 1997 14:23:45  
Alarm: None  
Notice: None  
Output Current  
Battery  
Percent  
100%  
125%  
100%  
75%  
50%  
25%  
0%  
Meters  
System  
Load Amps  
Phase A  
Phase B  
Phase C  
Meters Events Statistics Graphics Setup  
Figure 5-4. Load Amps Meters Screen  
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Using the Monitor Panel  
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 appears when you display the screen, and you must scroll upward  
to view older event listings.  
Uninterruptible Power System  
System Normal  
Alarm: None  
Notice: None  
04 NOV 1997 14:23:45  
Battery  
Percent  
100%  
Event History Log  
Event Description  
Date / Time  
May  
03  
03  
03  
03  
03  
03  
03  
03  
16:41:19.3  
COMMAND: Keyswitch On  
STATUS: Auto Mode  
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  
COMMAND: Rectifier Commanded On  
STATUS: Inverter On  
Events  
STATUS: Rectifier On  
STATUS: Inverter Contactor (3) Closed  
STATUS: Bypass Contactor (K4) Open  
STATUS: Inverter Normal  
History  
Active  
Meters Events Statistics Graphics Setup  
Figure 5-5. Event History Log Screen  
A small return arrow (  
) appears in the upper right corner of the information area of  
button  
the Event History Log screen. This arrow is a reminder that you can press the  
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.  
When the scroll bar is in the information area, you can press the and buttons to scroll  
through the Event History log.  
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Using the Monitor Panel  
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 are  
removed from the Active System Events listing.  
Uninterruptible Power System  
04 NOV 1997 14:23:45  
Shutdown Imminent  
Alarm: On Battery  
Notice: None  
Active System Events  
Battery  
Minutes  
001.3  
NOTICE: Input power unavailable  
NOTICE: Bypass Not Available  
ALARM:  
Shutdown Imminent  
Events  
History  
Active  
Meters Events Statistics Graphics Setup  
Figure 5-6. Active System Events Screen  
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Using the Monitor Panel  
Select Unit from the Statistics menu to display a listing of statistics about UPS operation.  
Uninterruptible Power System  
04 NOV 1997 14:23:45  
UPS System Normal  
Alarm: None  
Notice: None  
Battery  
Percent  
100%  
Start Date:  
04 MAY 1997  
Month Total Time On: DAYS HR MN  
Number of Incidents:  
On Battery < 1 Min. 0  
0
0
0
0
UPS  
0035 20 59  
0000 00 30  
0000 00 02  
0000 00 00  
0035 21 30  
1
0
0
2
Bypass  
Battery  
Generator  
On Battery 14 Min.  
On Battery > 4 Min.  
Full Batt. Discharge  
11 Logic  
Building Alarm 1  
Statistics  
2
3
2
3
3
9
8
5
8
9
Building Alarm 2  
Building Alarm 3  
Building Alarm 4  
Building Alarm 5  
Building Alarm 6  
Availability  
UPS  
Bypass  
Unit  
0.99  
0.81  
Meters Events Statistics Graphics Setup  
Figure 5-7. Unit Statistics Screen  
The left column shows the number of UPS incidents for the current month and total from  
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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Using the Monitor Panel  
Select Mimic from the Graphics menu to display a real-time graphical representation of  
the flow of current through the UPS.  
Uninterruptible Power System  
UPS System Normal  
Alarm: None  
04 NOV 1997 14:23:45  
Notice: None  
Battery  
Percent  
100%  
Bypass  
CB1  
K3  
Rectifier  
Inverter  
Graphics  
K2  
Mimic  
Battery  
Meters Events Statistics Graphics Setup  
Figure 5-8. Mimic Screen  
The Mimic screen shows the internal components of the UPS cabinet. The flow of current  
through the components is highlighted.  
®
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Using the Monitor Panel  
Select Time from the Setup menu to display the Time Setup screen. The Time Setup screen  
allows you to set the internal timestamp of the UPS. The timestamp is used for logging  
Uninterruptible Power System  
UPS System Normal  
Alarm: None  
04 NOV 1997 14:23:45  
Notice: None  
Battery  
Percent  
100%  
Set Time & Date  
DAY DT MON YR HR:MN SAVE  
MON 07 APR 97 15:06 YES  
Setup  
Port 1  
Port 2  
Time  
Meters Events Statistics Graphics Setup  
Figure 5-9. Time Setup Screen  
The small return arrow (  
) appears in the upper right corner of the Time Setup screen.  
button on the Monitor Panel to toggle  
This arrow is a reminder that you can press the  
the buttons 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 buttons to change  
the timestamp settings. To change a setting in the timestamp, press the and buttons  
to highlight the setting you want to change. To increase the setting (make it a higher  
value), press the button. To decrease the setting (make it a lower value), press the  
button. If you want to save the settings upon exit from this screen, be sure the SAVE field  
is set to YES.  
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Using the Monitor Panel  
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  
NOTE The X−Slot communication bay is connected internally to the DB−25 port by  
default; the DB−25 is disabled for other uses. Contact your Eaton service representative  
to purchase, install, and set up an external modem or an internal X−Slot Modem Card.  
Uninterruptible Power System  
UPS System Normal  
Alarm: None  
04 NOV 1997 14:23:45  
Notice: None  
Battery  
Percent  
100%  
Setup Serial Port 1  
MODE  
TERMINAL  
RATE DATA/STOP HANDSHAKING SAVE  
9600 8 1 XON / XOFF NO  
Setup  
Port 1  
Port 2  
Time  
Meters Events Statistics Graphics Setup  
Figure 5-10. Setup Serial Port 1 Screen  
The small return arrow (  
) appears in the upper right corner of the Port Setup screen.  
button on the Monitor Panel to toggle  
This arrow is a reminder that you can press the  
the buttons 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 buttons to change  
the port configuration. To change a setting, press the and buttons to move the  
highlight to the setting you want to change. To scroll through the available options for that  
setting, press the or button. 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  
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Chapter 6 Using Features and Options  
You can add available options and accessories to enhance the performance of your UPS  
system. This chapter provides detailed descriptions of some of the features and options  
introduced earlier in this manual.  
6.1 Building Alarm Monitoring  
This standard feature lets you connect the UPS to your building alarms, such as smoke  
detectors or overtemperature alarms. The terminals for external connections are located  
TB1  
TB2  
1
2
3
4
5
6
7
8
BLDG ALARM 1  
REMOTE EPO  
1
2
3
4
5
6
7
8
BLDG ALARM 1 RTN  
BLDG ALARM 2  
RS−485  
NOTE:  
REMOTE EPO RTN  
BLDG ALARM 2 RTN  
ON INV  
ON INV RTN  
BLDG ALARM 3  
All building alarm inputs or remote  
features require an isolated, normally  
open contact or switch (rated at  
24 Vdc 20 mA minimum) connected  
between the alarm input terminal and  
common terminal as shown. All  
control wiring, relay, and switch  
contacts are customer−provided.  
BLDG ALARM 3 RTN  
BLDG ALARM 4  
ON BYPASS  
ON BYPASS RTN  
BLDG ALARM 4 RTN  
BLDG ALARM 5  
BATTERY CONTACTOR CLOSED  
BATTERY CONT RTN  
RELAY 1 NO  
9
9
BLDG ALARM 5 RTN  
BLDG ALARM 6  
10  
11  
12  
13  
14  
15  
10  
11  
12  
13  
14  
15  
RELAY 1 NC  
ALARM RTN  
BLDG ALARM 6 RTN  
RELAY 2 NO  
RELAY 2 NC  
NOTICE RTN  
RS−232  
Figure 6-1. External Connections for Building Alarm Monitoring  
Regardless of how you assign the building alarms, they display as Building Alarm 1, Building  
Alarm 2, Building Alarm 3, etc., on the LCD screen of the Monitor Panel. You should use  
twisted−pair wires for each alarm input and common.  
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Using Features and Options  
6.2 Summary Alarm Contacts  
Two summary alarm contacts are provided as a standard feature on the UPS. The alarm  
contacts (one notice and one alarm) are located inside the UPS on the customer interface  
TB2  
10  
11  
12  
13  
14  
15  
ALARM NO  
ALARM NC  
COMMON  
NOTICE NO  
NOTICE NC  
COMMON  
Figure 6-2. Summary Alarm Contacts  
You can specify that each contact be either normally closed (NC) or normally open (NO). If  
the state of the contact changes from the state you specify as normal, an alarm is issued.  
You can connect these contacts to equipment at your facility (such as a light or an alarm  
bell) to let you know when an alarm is active on the UPS. This feature is useful if the UPS is  
located in a remote area where the UPS alarm horn may not be heard immediately.  
CAUTION  
Contacts should not be operated in excess of 30 Vac or 42.4V peak AC or DC @ 1A maximum.  
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Using Features and Options  
6.3 Remote Monitor Panel  
As an option, you can install RMPs to monitor the operation of the UPS system from  
virtually any location within your facility, up to 500 ft from the UPS. Each RMP contains  
backlit status indicators and a local horn. You can flush-mount or surface-mount an RMP  
on a desktop, wall, or wherever you have a serial interface line. A maximum of two  
monitoring accessories (RMPs, Relay Interface Modules, or Supervisory Contact Modules)  
an RMP.  
Figure 6-3. Remote Monitor Panel  
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Using Features and Options  
Table 6-1. Optional Monitoring Accessories  
Number and Type of Accessories Permitted  
Remote Monitor Panel  
Relay Interface Module  
Supervisory Contact Module  
2
Ċ
Ċ
1
Ċ
2
Ċ
Ċ
2
Ċ
1
Ċ
1
1
Ċ
1
Ċ
1
The RMP contains a local horn and the following backlit status indicators:  
SYSTEM NORMAL  
The UPS is energized (either with utility power or battery  
backup) and is supplying conditioned power to the critical  
load.  
NO REDUNDANCY  
This indicator applies only to parallel systems when one  
cabinet is not functioning. This feature is not available on this  
system.  
ON GENERATOR  
This alarm means that the UPS input and bypass are being sup-  
plied by the power from the generator, instead of from the utility  
power.  
ON BYPASS  
The bypass source is supplying the critical load. Usually this  
means that the UPS is not energized. The load is not protected  
in Bypass mode, and a horn sounds after 30 seconds.  
UPS ALARM  
The UPS system is issuing an alarm. Conditions that affect the  
current UPS mode are indicated by the indicators and horn on  
the UPS.  
ON BATTERY  
The UPS battery backup is supplying the critical load. The  
utility power is either interrupted or out of specification. The  
SYSTEM NORMAL indicator is also lit.  
BYPASS UNAVAILABLE  
The UPS system is in Normal mode, but a bypass source is not  
within specification. A horn sounds after 30 seconds.  
SHUTDOWN IMMINENT  
The UPS is preparing to shut down because the UPS is in  
Battery mode and the DC voltage is approaching its low limit.  
This indicator is accompanied by a horn.  
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Using Features and Options  
6.4 Battery Cabinets  
You can enhance the protection time provided by your UPS by adding one or more battery  
cabinets. The battery cabinets provided by the UPS manufacturer are equipped with sealed  
lead-acid, maintenance-free batteries in a cabinet that matches the UPS. Each battery  
cabinet contains a battery circuit breaker. Several battery capacities are available.  
The UPS battery cabinets can be paralleled. With this capability, you can increase your  
battery backup time by adding battery cabinets to your UPS system. The Powerware 9315  
can support up to four battery cabinets.  
6.5 External Battery Disconnect  
A breaker is located inside each battery cabinet supplied by the UPS manufacturer.  
However, due to space limitations, your battery cabinets may not be located in the same  
area as your UPS. An optional external DC circuit breaker provides a manual means of  
disconnecting a battery that is located remotely from the UPS. The circuit breaker is  
enclosed in a wall-mounted box. You can install it anywhere between the remote DC  
supply and the UPS, according to national and local codes.  
The breaker switch should be set to ON for normal UPS operation when DC power is  
available at the UPS. When service personnel are performing maintenance on the UPS or  
battery cabinet, the switch should be set to OFF.  
NOTE There is no DC disconnect device within the UPS.  
NOTE The DC input to the UPS is protected by internal fuses F21 and F22.  
NOTE The UPS DC disconnect trip signal from TB4, points 1 and 2 (shunt trip) or TB4,  
points 1 and 3 (UV trip) must be connected to the DC source disconnect device(s).  
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Using Features and Options  
6.6 Relay Interface Module  
An optional RIM uses relay contact closures to indicate the operating status and alarm  
condition of the UPS system. A maximum of two monitoring accessories (RMPs, RIMs, or  
Figure 6-4. Relay Interface Module  
The RIM can provide the following signals:  
Pins 1 and 12  
Pins 3 and 13  
Contacts are closed when the UPS is operating in  
Normal mode or ready to supply the load.  
UPS AVAILABLE  
UPS OFF LINE  
Contacts are open when the UPS is offline.  
Contacts are closed when the UPS is operating in  
Normal mode.  
Pins 5 and 14  
Pins 6 and 15  
Contacts are closed when approximately two  
minutes of battery time is remaining, before the  
critical load is lost.  
BATTERY WEAK  
UTILITY FAILURE  
Contacts are closed when Utility Failure is detected.  
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Using Features and Options  
6.7 Supervisory Contact Module  
An optional SCM establishes an interface between the UPS manufacturer’s equipment and  
the customer’s monitor. This interface allows the customer to monitor operational status  
of the UPS equipment. A maximum of two monitoring accessories (RMPs, RIMs, or SCMs)  
TB2  
Figure 6-5. Supervisory Contact Module  
The SCM provides signals for the following indications:  
TB2-1 through TB2-3  
TB2-4 through TB2-6  
TB2-7 through TB2-9  
TB2-10 through TB2-12  
TB2-13 through TB2-15  
TB2-16 through TB2-18  
TB2-19 through TB2-21  
TB2-22 through TB2-24  
SYSTEM NORMAL  
NO REDUNDANCY  
ON GENERATOR  
BYPASS NOT AVAILABLE  
ON BATTERY  
UPS ALARM  
ON BYPASS  
SHUTDOWN IMMINENT  
Refer to ꢀInstalling a Supervisory Contact Module" in the Powerware 9315 UPS  
(200–300 kVA) Installation Manual for TB2 contact configurations.  
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Using Features and Options  
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Chapter 7 Communication  
This chapter describes the communication features of the Powerware 9315 UPS and  
provides information about connecting hardware and using Terminal mode.  
7.1 Locating the Communication Bays  
The Communication Panel inside the UPS contains a DB−9 and DB−25 serial port. The DB−9  
port provides a computer interface to a Remote Monitor Panel, Relay Interface Module, or  
Supervisory Contact Module. The Communication Panel also contains terminals (TB1 and  
TB2) for connecting your equipment to the UPS.  
The X−Slot communication bay, used for optional X−Slot cards, allows the UPS to  
communicate in a variety of networking environments and with different types of devices.  
NOTE The X−Slot communication bay is connected internally to the DB−25 port by  
default; the DB−25 is disabled for other uses. Contact your Eaton service representative  
to purchase, install, and set up an external modem or an internal X−Slot Modem Card.  
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Communication  
X−Slot  
Communication Bay  
Card Slot  
Port 1 (DB−9F)  
RS−485 Connection  
TB1 and TB2  
Communication  
Panel  
Port 2 (DB−25F)  
RS−232 Connection  
(disabled by default)  
Figure 7-1. Location of Communication Bays on the UPS (Powerware 9315 300)  
7.2 X−Slot Cards  
The Powerware 9315 is factory−installed with an X−Slot communication bay, and is  
compatible with the following cards:  
A ConnectUPSt−X Web/SNMP Card − provides remote monitoring through a Web browser  
interface, e-mail, and a network management system using SNMP; connects to a  
twisted-pair Ethernet (10/100BaseT) network. It has a built−in switching hub that allows  
three additional network devices to be connected to the network without the  
requirement of additional network drops. This card is provided as standard equipment  
with the UPS.  
A Modbus Card − provides direct integration of UPS information (meters and status) to a  
building management system (BMS) using the Modbus RTU protocol.  
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Communication  
A ConnectUPS SNMP Card − has Ethernet, modem, and SNMP capabilities.  
A Modem Card − provides ꢀout−of−band" remote notification and monitoring using modem  
communication directly to cell phones and pagers.  
A Multi−Server Card − has six serial communication ports that can communicate  
simultaneously with other computers using LanSafe Power Management Software  
(provided on the Powerware Software Suite CD).  
A Single−Port Card − connects to the Powerware Expansion Chassis to enable multiple  
communication options.  
LAN and telephone drops, for use with X−Slot connectivity cards, must be provided by  
facility planners or the customer.  
to the manual supplied with the X−Slot card for user instructions.  
Multi−Server Card  
Modem Card  
ConnectUPS−X Web/SNMP Card  
Modbus Card  
ConnectUPS SNMP Card  
Single−Port Card  
Figure 7-2. Optional X−Slot Cards  
7.3 LanSafe Power Management Software  
Each Powerware 9315 UPS ships with LanSafe Power Management Software. To begin  
installing LanSafe software, see the instructions accompanying the Powerware Software  
Suite CD.  
LanSafe software uses an RS−232 serial link to communicate with the UPS, and it provides  
you with up−to−date graphics of UPS power and system data and power flow. It also gives  
you a complete record of critical power events, and it notifies you of important UPS or  
power information. With custom views for monitoring status and metering information,  
various user groups can select the most useful view for their specific needs.  
7.4 Connecting Equipment to a Serial Port  
You can connect a wide variety of terminals, printers, and computers to each port, and  
configure the UPS as the Data Communication Equipment (DCE). Set up the remote  
equipment using the appropriate parameters for the mode you select. The following  
section provides more information about configuration.  
The cables you use for connection depend on the equipment you are connecting to the  
UPS. Cables should be no longer than 16m (50 ft). The connectors for Port 1 and Port 2 on  
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Communication  
+24V  
1
2
3
4
5
NOT USED  
485+  
6
7
8
9
RS-232 TXD  
RS-232 RXD  
NOT USED  
RETURN  
485–  
RETURN  
Figure 7-3. Port 1 (DB−9) Pin Assignments  
Table 7-1. Pin Assignments for Port 1 (DB-9)  
Pin Number  
Symbol  
Function  
Comments  
1
2
3
5
7
8
9
+24V  
TXD  
RXD  
RTN  
485+  
485–  
RTN  
+24 Volts DC  
Transmit Data Input to UPS  
Receive Data  
Return  
Output from UPS  
RS-485 + Data  
RS-485 – Data  
Return  
NOTE The X−Slot communication bay is connected internally to the DB−25 port by  
default; the DB−25 is disabled for other uses. Contact your Eaton service representative  
to purchase, install, and set up an external modem or an internal X−Slot Modem Card.  
GND  
1
NOT USED  
14  
RS-232 TXD  
2
NOT USED  
15  
RS-232 RXD  
3
NOT USED  
16  
RS-232 RTS  
4
NOT USED  
17  
RS-232 CTS  
5
NOT USED  
18  
RS-232 DSR  
6
NOT USED  
19  
20  
21  
22  
23  
24  
25  
RTN  
+12V  
7
8
RS-232 DTR  
NOT USED  
–12V  
NOT USED  
NOT USED  
9
10  
11  
12  
13  
NOT USED  
NOT USED  
NOT USED  
NOT USED  
NOT USED  
NOT USED  
Figure 7-4. Port 2 (DB−25) Pin Assignments  
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Communication  
Table 7-2. Pin Assignments for Port 2 (DB-25)  
Pin Number Symbol  
Function  
Comments  
1
2
GND  
TXD  
RXD  
RTS  
Chassis Ground  
Transmit Data  
Receive Data  
Request to Send  
Clear to Send  
Data Set Ready  
Return  
Input to UPS  
3
Output from UPS  
Input to UPS  
4
5
CTS  
Output from UPS  
Output from UPS  
6
DSR  
RTN  
+12V  
DTR  
–12V  
7
8
+12 Volts  
Output from UPS - always true  
20  
22  
Data Terminal Ready  
–12 Volts  
Input to UPS - typically not used by UPS  
Output from UPS - always true  
NOTE Pins 5 and 6 are tied together internally.  
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Communication  
7.5 Configuring the Serial Ports  
You must configure the port for communication using the LCD screen and buttons on the  
UPS Monitor Panel.  
Select Port 1 from the Setup menu to display one of the Setup Port screens. The screens  
for Port 1 and Port 2 are identical, and allow you to specify settings for the two serial  
NOTE You should configure only Port 1 unless field service has performed a wiring  
change for Port 2.  
Uninterruptible Power System  
03 NOV 1997 14:23:45  
UPS System Normal  
Alarm: None  
Notice: None  
Battery  
Percent  
100%  
Setup Serial Port 1  
Mode  
TERMINAL  
Rate Data/Stop Handshaking Save  
9600 8 1 XON / XOFF NO  
Setup  
Port 1  
Port 2  
Time  
Meters Events Statistics Graphics Setup  
Figure 7-5. Setup Serial Port 1 Screen  
A small return arrow (  
arrow is a reminder that you can press the  
buttons between the menu box and the information area.  
) appears in the upper right corner of the Setup Port screen. This  
button on the Monitor Panel to toggle the  
If the scroll bar is in the menu box, press the  
button to toggle to the information  
area. The first setting (Mode) is highlighted. Press the or button to move the highlight  
to the setting you want to change. To scroll through the available options for that setting,  
press the or button.  
To save the settings upon exit from this screen, be sure the Save field is set to YES.  
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Communication  
describe the configuration settings you can change.  
Table 7-3. Available Options for Each Communication Port  
Port 1  
X
Port 2  
Options  
X
X
X
X
Terminal Mode  
Calibration Mode  
X
System Configuration Mode  
Computer Mode  
X
X
X
Remote Monitor Mode  
X
X
X
X
X
Baud rate of 300, 1200, 2400, 4800, 9600, or 19200  
Data size/stop bits of 8/1 or 8/2  
Data size/stop bits of 7/1 or 7/2  
Disabled handshaking  
X
X
XON/XOFF handshaking  
NOTE You should change Port 2 options only if field service has performed a wiring change.  
7.5.1 Mode  
The operational mode of the port. Each communication port operates in one of the  
following modes:  
System events are logged immediately as they occur.  
Terminal Mode  
Allows you to set building alarms, battery tests, etc.  
(Check with your sales or service representative for availability.)  
System Configuration  
Mode  
Used only by service personnel.  
Calibration Mode  
Computer Mode  
Provides a proprietary Binary Computer Mode (BCM) Interface.  
Sends all system event information to an RMP, RIM, or SCM.  
Available for Port 1 only.  
Remote Monitor Mode  
Port 1 and Port 2 cannot be in the same mode simultaneously; they must always be  
operating in different modes. The modes are described later in this chapter.  
7.5.2 Rate  
The baud rate of the equipment connected to this port. The baud rate determines the  
speed of data transferred between the UPS and the connected equipment. For Remote  
Monitor mode, the baud rate must be set to 300. All other modes should operate at the  
highest baud rate available with the connected equipment. 300 baud is not recommended  
for any mode except Remote Monitor.  
You can select a baud rate of 300, 1200, 2400, 4800, 9600, or 19200.  
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Communication  
7.5.3 Data/Stop  
The data size and stop bits of the equipment connected to this port. These settings  
determine the number of bits transmitted per ASCII character. The data size and stop bits  
you specify depend on the configuration of your equipment.  
For Port 1, the data size must be set to 8, with 1 or 2 stop bits. Settings of 7 data  
bits/1 stop bit and 7 data bits/2 stop bits are available for Port 2.  
NOTE When connecting a computer running a terminal emulation program, you  
should set your equipment to NO PARITY.  
7.5.4 Handshaking  
This setting controls handshaking. You can select XON/XOFF or Disabled for this setting.  
7.5.4.1 Disabled (No Handshaking)  
If handshaking is disabled, the UPS transmits and receives data via the serial port, ignoring  
all inputs from handshaking lines.  
7.5.4.2 XON/XOFF  
If handshaking is enabled, the UPS uses special characters (XON and XOFF) to handshake  
with the host terminal. The XON character is defined to be ASCII value 11 hex, and the  
XOFF character is defined to be ASCII value 13 hex. Upon receiving an XOFF command, the  
UPS halts transmission until an XON command is received. In the same way, if the terminal  
receives an XOFF command, the UPS expects the terminal to halt transmission until the  
UPS sends an XON command.  
7.5.5 Save  
Set to YES to save any changes to configuration settings upon exit from the Setup screen.  
Set to NO if you do not want to save any changes.  
7.5.6 Default Settings  
The following are the default configuration settings for the serial communication ports:  
Remote Monitor 300 baud  
Terminal 9600 baud  
8/1 Handshaking Disabled  
8/1 Handshaking Disabled  
Port 1  
Port 2  
Each communication port on the UPS operates in one of five modes, which you select  
when configuring the port using the Setup Port screen.  
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Communication  
7.6 Terminal Mode  
In this mode, system events are continually logged through the serial port to the device  
connected to the port. Port 2 operates by default in Terminal mode.  
The printed log entries contain a time and date stamp and the alarm text message.  
Terminal mode uses this format for printing alarm entries:  
MMM DD  
HH:MM:SS.hh KYWD MESSAGE  
::::  
<CR> <LF>  
Symbol  
MMM  
DD  
Description  
Month (3 letters)  
Day (2 digits)  
HH  
Hour (2 digits)  
Minute (2 digits)  
Second (2 digits)  
MM  
SS  
hh  
Hundredths of Second (2 digits)  
KYWD MESSAGE  
Keyword (ALARM, NOTICE, COMMAND, or STATUS)  
System Diagnostic Information  
::::  
<CR>  
Carriage Return Character (ASCII 13)  
Line Feed (ASCII 10)  
<LF>  
An alarm message is prefixed by the word ꢀCLEAR" whenever an alarm is entered into the  
Event History Log with a cleared status.  
7.6.1 Printing Selected Information  
If a port is operating in Terminal mode and is connected to a computer, you can use key  
combinations at any time to print only selected information:  
Prints the entire log with a header  
Prints the current system meters with a header  
Prints all system information  
[Ctrl]+[P]  
[Ctrl]+[M]  
[Ctrl]+[A]  
[Ctrl]+[B]  
Prints the Battery Test Log  
To use a key combination, hold down the Control key and press the letter key.  
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Communication  
7.6.2 Entire Log – [Ctrl]+[P]  
This key sequence prints the entire Event History Log of the UPS at the time the data is  
requested. The printout begins with the oldest alarm entry in the queue and ends with the  
most recent. Any alarms that occur while the Event History Log is printing are included in  
chronological order.  
The Event History Log lists up to 400 system events in chronological order with the most  
Uninterruptible Power System  
UPS System Normal  
Alarm: None  
Notice: None  
03 NOV 1997 14:23:45  
Event History Log  
Event Description  
0421  
1000  
MAY 12 16:41:19.3 COMMAND: Keyswitch On  
12 16:41:29.1 STATUS: Auto Mode  
2030  
2202  
12 16:41:42.4 COMMAND: Rectifier Commanded On  
12 16:42:05.5 STATUS: Inverter On  
12 16:42:46.8 STATUS: Rectifier On  
STATUS: Inverter Contactor (3) Closed  
STATUS: Bypass Contactor (K4) Open  
STATUS: Inverter Normal  
12 16:43:15.8  
12 16:43:42.4  
12 16:44:29.1  
4001  
32  
JUN 04 12:16:35.9 NOTICE: Room High Temperature  
Figure 7-6. Event History Log  
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Communication  
7.6.3 Meters Printout – [Ctrl]+[M]  
This key sequence prints the current readings of the UPS system meters. 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. The Bypass area shows the  
phase-to-phase voltage of the bypass source. The Battery area displays the DC voltage (V)  
Uninterruptible Power System  
UPS System Normal  
Alarm: None  
Notice: None  
03 JAN 1997 14:22:49  
Input  
Output  
VAB VBC VCA FREQ  
480 480 480 60.0  
VAB VBC VCA FREQ  
480 480 480 60.0  
IA IB IC  
480 480 480  
IA IB IC IN  
361 361 361 0  
KVA KW PF  
399 379 0.95  
KVA KW PF  
300 240 0.80  
Bypass  
Battery  
VAB VBC VCA  
480 480 480  
V
540  
I
0
+
Figure 7-7. System Meters  
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Communication  
7.6.4 System Information Printout – [Ctrl]+[A]  
This key sequence prints a listing of all available serial data. This printout contains the  
information shown on the Event History Log and System Meters screens of the UPS (both  
7.6.5 Battery Test Printout – [Ctrl]+[B]  
This key sequence prints the Battery Test Log. The log consists of a history of the last  
30 battery tests that were run and the results of those tests. The most recent test appears  
Uninterruptible Power System  
UPS # 1  
UPS System Normal  
Alarm: None  
12 NOV 1997 15:39:31  
Notice: None  
Battery Test Log  
Date/Time  
Volts Health Data  
AUG 14 23:45 498.0 1.00  
SEP 11 23:45 498.0 1.00  
OCT 9 23:45 498.0 1.00  
NOV 13 23:45 498.0 0.99  
DEC 11 23:45 498.0 0.99  
JAN 8 23:45 498.0 0.98  
FEB 12 23:45 498.0 0.98  
MAR 12 23:41 000.0 0.00  
APR 9 23:45 496.2 0.98  
0000  
0000  
0000  
0000  
0000  
0000  
0000  
0003  
0000  
Figure 7-8. Battery Test Log  
The Date/Time field is the date and time of the battery test.  
The Volts field is a measured value of the battery voltage during the test. This field  
displays 000.0 if the test did not run to completion.  
The Health field is a relative measurement of the battery condition. This number can be  
used to chart the condition of the batteries. If a sudden change of this number occurs  
relative to the previous test results, it is an indication that the batteries may need  
attention. This display is 0.00 if the test does not run to completion.  
The Data field is a value to be used by your field service engineer to gain more information  
about the battery tests.  
If the battery test does not complete, the Volts and Health field reads zero and the UPS  
Event History Log reports either Battery Test Failed, Battery Test Aborted (Load), or Battery  
Test Aborted (Utility). If the test ran to completion, Battery Passed Test appears in the UPS  
Event History Log.  
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Communication  
7.7 System Configuration  
The System Configuration mode allows you to modify special functions in your UPS. These  
functions include programming of building alarms, customizing building alarm messages,  
adjusting the nominal output voltage, and scheduling battery tests. The menus provided  
and their function are described in this section.  
7.7.1 System Configuration Mode Main Menu  
When the System Configuration mode is selected with a terminal attached, you are  
prompted to enter the password for this mode:  
Please Enter Password:  
The default password is EXIDE1. You may modify this password using the change password  
function in the following menu. When the valid password is entered, the main menu  
appears:  
Program Mode Main Menu  
1. Program Building Alarms  
2. Program Unit Name  
3. Adjust Output Voltage  
4. Change Password  
5. Battery Test Setup  
6. Modify Low Battery Time  
7. Exit Program Mode  
Enter Selection:  
7.7.2 Program Building Alarms  
This menu provides access to all the functions available in the system configuration mode.  
If 1 is entered at the prompt, you can program the building alarm functions:  
Program Building Alarms  
1. Enable/Disable Default Functions  
2. Customize Alarm Messages  
3. Return to Main Menu  
Enter Selection:  
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Communication  
7.7.3 Enable/Disable Default Functions  
From this menu you may either enable the building alarms for general functions or special  
functions such as On Generator, Go To Bypass, and Go To UPS. You may also customize the  
alarm messages from this menu. When 1 is selected from this menu, the following menu is  
displayed:  
Enable/Disable Default Functions  
1. Enable/Disable Go To Bypass  
2. Enable/Disable Go To UPS  
3. Enable/Disable On Generator  
4. Enable/Disable Building Alarm  
5. Return to Program Building Alarms Menu  
Enter Selection:  
If you select entry 1−3 from this menu, the following menu appears:  
Enable/Disable (Function)  
Enabled Building Alarm Number(s)  
1 4  
Enter E# to Enable Building Alarm Number #  
Enter D# to Disable Building Alarm Number #  
Enter <CR> for No Change  
Enter Selection:  
Where (Function) indicates the function the building alarm is being programmed for. The  
line following the Enabled Building Alarm Number(s) label indicates which building alarms  
are currently enabled for the function. (In this example, Building Alarms 1 and 4 are  
enabled.) A building alarm can only be programmed for one special function at a time  
from these menus. Enabling a building alarm for a special function automatically enables  
the alarm. If you disable a special function, the building alarm is also disabled.  
If you select entry 4 from this menu, the following menu appears:  
Enable/Disable Building Alarm  
Enabled Building Alarm Number(s)  
1 4  
Enter E# to Enable Building Alarm Number #  
Enter D# to Disable Building Alarm Number #  
Enter <CR> for No Change  
Enter Selection:  
The line following the Enabled Building Alarm Number(s) label indicates which building  
alarms are currently enabled. (In this example, Building Alarms 1 and 4 are enabled.)  
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Communication  
7.7.4 Customize Alarm Messages  
If Customize Alarm Messages is selected from the Program Building Alarm menu, you can  
select a custom message for a building alarm or disable a previously enabled building  
alarm custom message. When this entry is selected, the following menu is displayed:  
Customize Alarm Messages  
Enabled on Building Alarm Number(s)  
2 3  
Enter Building Alarm Number:  
This example indicates that there are custom messages enabled for Building Alarms 2  
and 3. When a building alarm number is entered, the message being used by the software  
is displayed (either a custom message or the default message indicated by the list of  
enabled custom messages). If 1 was entered at the prompt, the following text appears:  
Building Alarm Active Message: Building Alarm 1 (default  
message)  
Enter New Message or <CR> for No Change:  
At this level you can enter a custom message, 30 characters maximum, to display when  
Building Alarm 1 is activated. If a custom message is entered to activate the building alarm,  
a custom message should also be entered to deactivate. After the message or a carriage  
return is entered, the following is displayed:  
Building Alarm Clear Message: Clear Building Alarm 1  
(default message)  
Enter New Message or <CR> for No Change:  
At this prompt, the user should enter the custom message for the building alarm  
deactivation state. When a message or a carriage return is entered, the following text  
appears:  
Enter E to Enable Custom Message  
Enter D to Disable Custom Message  
Enter <CR> for No Change  
Enter Selection:  
If an E is entered at the prompt, the custom messages are used for the building alarm. If a  
D is entered, the default messages are used for the building alarm.  
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Communication  
7.7.5 Program Unit Name  
If Program Unit Name is selected from the main menu, the following is displayed:  
Program Unit Name  
Unit Name:  
Enter New Name or <CR> No Change:  
NOTE Unit Name is 45 characters maximum.  
The current unit name is displayed on the second line of the display and in the headers of  
prints from Terminal mode. If a change is desired, the new unit name should be entered at  
the prompt. The unit name is 45 characters maximum and includes spaces and any  
punctuation. If the user wants to center the text portion of the name, the appropriate  
number of leading spaces should be included when entered.  
7.7.6 Adjust Output Voltage  
If Adjust Output Voltage is selected from the main menu, the following menu is  
displayed:  
Adjust Output Voltage  
Output Voltage Setup: 480  
Output Voltage Range: 456 504  
Enter Desired Output Voltage Setup:  
The output voltage desired can then be entered or a carriage return for no change. Only  
values within the range are accepted.  
7.7.7 Change Password  
If Change Password is selected from the main menu, the following menu is displayed:  
Change Password  
Enter New Password:  
Verify New Password:  
NOTE Password must be six characters in length.  
<CR> to return with no change.  
The password changes if the user enters and verifies the password. The entry must be six  
characters.  
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Communication  
7.7.8 Battery Test Setup  
If Battery Test Setup is selected from the main menu, the following menu is displayed:  
Battery Test Setup  
1. Setup One-time Delayed Battery Test  
2. Setup Monthly Battery Test  
3. Setup Quarterly Battery Test  
4. Cancel Pending Battery Test  
5. Display Next Scheduled Battery Test  
6. Return to Main Menu  
Enter Selection:  
This menu allows you to schedule, review schedule, or cancel pending battery tests. The  
following menu is displayed when 1−3 is selected:  
Enter Starting Month (112):  
Enter Day of Week, Sunday = 1, (17):  
Enter Week of Month (15):  
Enter Hour of Test (023):  
Enter Minute of Test (059):  
NOTE Press <ENTER> after each entry.  
<CR> with no entry will return to Battery Test Setup  
Menu.  
Enter the information at the prompt with a carriage return to schedule the battery test.  
If entry 4 is selected from the Battery Test Setup menu, you are prompted to enter ꢀY" to  
cancel all pending tests. This selection cancels only pending tests and does not stop a test  
currently in progress.  
If entry 5 is selected from the Battery Test Setup menu, and if a Battery Test is scheduled,  
the following menu is displayed:  
Next Battery Test Scheduled  
WK DAY MON HR:MN  
4 FRI MAR 15:34  
NOTE Press <ENTER> to return to the Battery Test Setup Menu.  
If entry 5 is selected and there are no tests scheduled, the following text appears:  
No Battery Test Scheduled  
Enter <CR> to return to Battery Test Setup Menu  
NOTE The UPS performs only one battery test in any 24−hour period.  
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Communication  
7.7.9 Modify Low Battery Time  
This menu allows you to modify the low battery time warning. When selected, the  
following menu is displayed:  
Modify Low Battery Time  
Low Battery Time (Minutes): 004  
Enter New Low Battery Time:  
NOTE Low Battery Time should be no greater than 999. Press <ENTER> to return with  
no change.  
Enter the new time desired to change the warning level.  
7.8 Calibration Mode  
Calibration mode is used by factory and field service personnel to calibrate system meters.  
Factory test engineers calibrate the UPS meters prior to shipping so the UPS arrives at your  
site correctly calibrated. After use, field service personnel may need to use Calibration  
mode to recalibrate one or more meter settings.  
NOTE Calibration mode is for use by service personnel ONLY. To prevent inadvertent  
modification, this mode can be accessed only by trained personnel.  
7.9 Computer Mode  
This mode provides a computer interface which gives your system compatibility with  
system monitoring and network products. For a list of products available, contact your  
sales representative.  
7.10 Remote Monitor Mode  
This mode provides the interface for the RMP, RIM, or SCM described earlier.  
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Communication  
7.11 Remote Notification  
NOTE The X−Slot communication bay is connected internally to the DB−25 port by  
default; the DB−25 is disabled for other uses. Contact your Eaton service representative  
to purchase, install, and set up an external modem or an internal X−Slot Modem Card.  
NOTE Refer to the service documentation for detailed Remote Notification information.  
For connection and setup of a modem or to enable Remote Notify features within the UPS,  
Remote Notification provides the UPS with the capability to use a standard off-the-shelf PC  
modem as a telephone interface. The features provided by this option are as follows:  
A Call a remote terminal or pager based on programmable events and alarms.  
A Four separate, programmable notification groups (phone numbers).  
A Automatic answering (user−configurable) for access to the Terminal mode of the UPS.  
A Remote and local ability to clear Call Out alarms and events.  
A Error detection and correction for misconfigured and disconnected modems.  
Remote Notification provides the user with the option of receiving alarms and notices at a  
remote location. Using the Terminal mode, the user calls the UPS to perform basic  
monitoring. In the event of a UPS alarm or notice, the user is notified at the remote  
location. The UPS calls through the modem to the user’s computer or pager and leaves a  
message.  
Remote Notification is an extension of the Terminal mode with the additional support  
algorithms necessary to control an external modem. Connection to the UPS is made when  
a user calls the UPS on the phone. The user has exactly the same capabilities as if using a  
terminal connected directly to the UPS RS−232 port.  
Remote Notification differs from the basic Terminal mode with the addition the following  
functions:  
A Call Answer – The Call Answer function allows the user to call into the UPS from a  
remote location and enter Terminal mode.  
A Call Out – The Call Out function allows the UPS to be configured to call either a remote  
computer or numeric paging service over the phone line. Call Out allows the UPS to call  
a remote computer and leave a one-line descriptive message of the alarm or notice  
condition. Numeric paging support allows the UPS to call a paging service and send  
numeric messages.  
A Housekeeping – The Housekeeping function maintains the link between the UPS and  
modem.  
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Communication  
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Chapter 8 Maintaining the UPS System  
WARNING  
Only qualified service personnel (such as a licensed electrician) should perform the battery  
installation and maintenance. Risk of electrical shock.  
The components inside the UPS cabinet are secured to a sturdy metal frame that is  
supported by the UPS magnetics. This design allows authorized service personnel to  
remove repairable components with very little disassembly. All repairable parts and  
assemblies are located in the front of the UPS, allowing all routine maintenance and  
servicing to be performed with front panel access.  
You must schedule periodic performance checks of your UPS to keep it running properly.  
Regular routine checks of operation and system parameters will enable your UPS system to  
function efficiently for many trouble-free years.  
8.1 Important Safety Instructions  
Remember that your UPS is designed to supply power EVEN WHEN DISCONNECTED FROM  
THE UTILITY POWER. The UPS interior is unsafe until the DC power source is disconnected  
and the electrolytic capacitors are discharged. After disconnecting the utility power and  
the DC power, authorized service personnel should wait at least five minutes before  
attempting internal access to the UPS system.  
WARNING  
A Batteries can present a risk of electrical shock or burn from high short−circuit current. The  
following precautions should be observed: 1) Remove watches, rings, or other metal  
objects; 2) Use tools with insulated handles; 3) Do not lay tools or metal parts on top of  
batteries.  
A ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors.  
Attempting to alter wiring can cause injury.  
A Replace batteries with the same number and type of batteries as originally installed in the  
UPS.  
A LETHAL VOLTAGE PRESENT. This UPS should not be operated with the cabinet doors open  
or protective panels removed. Do not make any assumptions about the electrical state of  
any cabinet in the UPS system.  
A If the battery cabinet requiring service was not provided by the UPS manufacturer, refer to  
the battery cabinet manufacturer’s operating manual for instructions on battery cabinet  
installation and maintenance, or contact your Eaton service representative.  
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Maintaining the UPS System  
WARNING  
A Do not dispose of the battery or batteries in a fire. Batteries may explode. Proper disposal  
of batteries is required. Refer to your local codes for disposal requirements.  
A Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin  
and eyes. It may be toxic.  
CAUTION  
Do not discard the UPS or the UPS batteries in the trash. This product contains sealed,  
lead-acid batteries and must be disposed of properly. For more information, contact your local  
recycling or hazardous waste center.  
AVERTISSEMENT!  
Une batterie peut prêsenter un risque de choc êlectrique, de brulure, ou d’incendie. Suivre les  
précautions qui s’imposent.  
A Pour le remplacement, utiliser le même nombre et modéle des batteries.  
A L’élimination des batteries est règlementée. Consulter les codes locaux à cet effet.  
8.2 Performing Preventive Maintenance  
The UPS requires very little preventive maintenance. However, the UPS should be inspected  
periodically to verify that it is operating normally and that the batteries are in good  
condition.  
Perform the following checks DAILY:  
A Check the area surrounding the UPS. Ensure the area is not cluttered, allowing free  
access to the UPS.  
A Ensure the air intakes (vents on the front doors) and exhaust opening (on top of the  
UPS cabinet) are not blocked.  
ꢀProduct Specifications."  
A Ensure the UPS is in Normal mode (Normal status indicator is lit). If an alarm lamp is lit  
or the Normal status indicator is not lit, contact your Eaton service representative.  
Perform the following checks MONTHLY:  
A Ensure all status indicator lamps are operative. (Press the and buttons  
simultaneously to test the lamps.)  
A Check the air filters (located behind the front doors) and replace them as necessary (the  
filter size is 16 20 1).  
A Record the results of your checks and any corrective actions in a suitable log.  
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Maintaining the UPS System  
ANNUAL maintenance − Annual preventive maintenance should be performed only by  
authorized service personnel familiar with maintenance and servicing of the UPS system.  
Contact your nearest field service office for more information about service offerings.  
BATTERY maintenance − Contact your nearest field service office for battery  
maintenance. Battery replacement and maintenance should be performed only by  
authorized service personnel.  
8.3 Maintenance Training  
A basic training course, available from Powerware, gives you a competent working  
knowledge of UPS operation and teaches you how to perform first level corrective  
maintenance. For more information about training and other services, contact the Eaton  
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Maintaining the UPS System  
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Chapter 9 Product Specifications  
The UPS systems are housed in freestanding, double-front cabinets with safety shields  
behind the doors. The UPS systems are available in 50/60 Hz with various output power  
ratings. Smaller models within a system may be upgraded in the field to larger models:  
Table 9-1. Model Numbers  
System  
Models  
Notes  
Powerware 9315 300  
Powerware 9315 250  
Powerware 9315 225  
Powerware 9315 200  
225 and 300 kVA  
200 and 250 kVA  
225 kVA  
60 Hz only  
50/60 Hz (400V models only)  
60 Hz only  
200 kVA  
50/60 Hz (400V models only)  
The following sections detail the input, output, environmental, and battery specifications  
for the UPS.  
Table 9-2. System Input  
480 Vac for operation from 408 Vac to 528 Vac (60 Hz only)  
400 Vac for operation from 340 Vac to 440 Vac (50/60 Hz only)  
600 Vac for operation from 510 Vac to 660 Vac (60 Hz only)  
Operating Input  
Voltage  
(Nominal +10/–15%)  
"3 Hz of nominal (50 Hz or 60 Hz)  
Operating Input  
Frequency Range  
Battery Charge  
Operating Input  
Current  
125% of full load for overload + battery charge  
Actual load + 25% of full load for battery charge with 0.8 pF  
output units  
115% of full load for overload + battery charge  
Actual load + 15% of full load for battery charge with 0.9 pF  
output units  
Reduced for Generator  
Adjustable, set to 102%  
10% THD at full load (with input filter option installed)  
Input Current  
Harmonic Content  
Adjustable 3–60 second rectifier ramp-up to full utility load  
Minimum 0.95  
Power Walk-In  
Power Factor  
Line Surges  
6 kV OC, 3 kA SC per ANSI 62.41 and IEC 801-4  
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Product Specifications  
Table 9-3. System Output  
Rectifier/Charger Capacity  
DC Filtering  
125%  
Ripple voltage less than 0.5% peak to peak  
100% rated current  
UPS Output Capacity  
Output Voltage Regulation  
1% (10% to 100% load)  
208 Vac nominal, adjustable from 198 Vac to 218 Vac (60 Hz only)  
480 Vac nominal, adjustable from 456 Vac to 504 Vac (60 Hz only)  
600 Vac nominal, adjustable from 570 Vac to 630 Vac (60 Hz only)  
400 Vac nominal, adjustable from 380 Vac to 420 Vac (50/60 Hz)  
Output Voltage Adjustment  
(Nominal +/–5%)  
3% max THD, 2% max single (linear load)  
3% for 100% maximum load imbalance  
3° for 100% maximum load imbalance  
Output Voltage Harmonic Content  
Output Voltage Balance  
Output Voltage Phase  
Displacement  
"5% for 100% load step or removal  
Output Transients  
"0.01 Hz free running  
Frequency Regulation  
Synchronous to Bypass  
Bypass within voltage limits of +5%, –8% of output setting; bypass within  
0.5 Hz  
1 Hz per second maximum (adjustable)  
Frequency Slew Rate  
Overload Capability  
125% for 10 minutes  
150% for 10 seconds  
300% peak for 10 cycles without bypass  
Maximum Output Capability  
Table 9-4. Environmental Specifications  
0 to 40°C without derating. However, operating at or near 40°C will  
adversely affect battery life (refer to your battery specifications for more  
information). The recommended operating temperature is 25°C.  
Operating Temperature  
Maximum 1500m (5000 ft) at 40°C without derating  
Operating Altitude  
–20 to +70°C (prolonged storage above 40°C will cause rapid battery  
self-discharge)  
Storage Temperature  
95% maximum noncondensing  
Relative Humidity (operating and  
storage)  
65 dBA at a 1m distance  
Acoustical Noise  
EMI Suppression  
Meets FCC Regulation 47, Part 15, Subpart J, for class A devices  
Meets IEC 801-2 specifications. Withstands up to 25 kV without damage and  
with no disturbance or adverse effect to the critical load.  
Electrostatic Discharge (ESD)  
Immunity  
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Product Specifications  
These specifications are for batteries supplied by the UPS manufacturer in  
line-up–and–match cabinets:  
Table 9-5. Battery Specifications  
Sealed, maintenance-free, high rate discharge, lead-acid cells  
Battery Type  
480 Vdc (240 cells) for Powerware 9315 225 and Powerware 9315 300  
420 Vdc (210 cells) for Powerware 9315 200 and Powerware 9315 250  
Nominal Battery  
String Voltage  
2.25 Vdc per cell  
(540 Vdc based on 240 cells)  
(470 Vdc based on 210 cells)  
Float Charging  
2.40 Vdc per cell, set to 2.25 Vdc at factory  
Equalizing Charge  
Limited to 25% of full, regardless of actual load on inverter  
Battery Charge  
Current Limit  
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Product Specifications  
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Chapter 10 Responding to System Events  
When the UPS system is running in Normal mode, it continually monitors itself and the  
incoming utility power. In Battery or Bypass modes, the UPS may issue alarms to let you  
know exactly what event caused the change from Normal mode. System events can be  
indicated by horns, lights on the UPS, or both.  
Select Active from the Events menu on the LCD screen to look at the Active System Events  
screen. This screen shows any currently active alarms, notices, or commands.  
10.1 System Event Horns  
The system event horn beeps according to the type of event it is signifying:  
A When the UPS detects an alarm that requires your attention, the horn beeps at  
½-second intervals.  
A When a notice occurs, the horn beeps at 2-second intervals.  
10.2 System Event Lights  
The status indicators on the UPS Monitor Panel work in conjunction with the event horn to  
let you know when the UPS is operating in any mode other than Normal. Only the Normal  
indicator is visible during normal UPS operation. The others light to indicate alarms or  
events. When an alarm occurs, you should first check these indicators to see what type of  
event has taken place. (For descriptions of the status indicators, see ꢀReading the Status  
10.3 System Event Messages  
When a system event occurs, a message is added to the Event History Log. A message may  
also appear on the Monitor Panel of the UPS. The Event History Log contains all system  
event messages, whether or not they were displayed on the Monitor Panel.  
INVERTER MESSAGES − ALARMS  
INVERTER MESSAGES − NOTICES  
Inverter DC Over Voltage  
Clear Inverter DC Over Voltage  
Bypass AC Over Voltage  
Clear Bypass AC Over Voltage  
Inverter AC Over Voltage  
Clear Inverter AC Over Voltage  
Bypass AC Under Voltage  
Clear Bypass AC Under Voltage  
Inverter AC Under Voltage  
Clear Inverter AC Under Voltage  
Bypass Over Frequency  
Clear Bypass Over Frequency  
Inverter Over Frequency  
Clear Inverter Over Frequency  
Bypass Under Frequency  
Clear Bypass Under Frequency  
Inverter Under Frequency  
Clear Inverter Under Frequency  
Battery DC Under Voltage  
Clear Battery DC Under Voltage  
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Responding to System Events  
INVERTER MESSAGES − ALARMS  
INVERTER MESSAGES − NOTICES  
Over Temperature Shutdown  
Battery Not Charged  
Clear Battery Not Charged  
100% Overload Shutdown  
Bypass is Not Available  
Bypass is Available  
125% Overload Shutdown  
Bypass Cont. (K2) Failure  
Input Breaker Open  
Inv. Logic Power Failure  
Clear Inv. Logic Pwr Fail.  
Bypass Cont. (K4) Failure  
Phase A Current Limit  
Phase B Current Limit  
Phase C Current Limit  
Bypass Control Failure  
Inverter Cont. (K3) Failure  
Inverter Failure  
Load Transferred to Bypass  
Load Off  
Inverter Cont. (K3) Open  
Bypass Cont. (K4) Failure  
Bypass Mode  
Normal Mode  
Inverter On  
Inverter Off  
Keyswitch On  
Bypass Contactor (K2) Closed  
Bypass Contactor (K2) Open  
Inverter Commanded On  
Inverter Commanded Off  
Total Battery Discharge  
Bypass Contactor (K4) Closed  
Bypass Contactor (K4) Opened  
Input Breaker (CB1) Closed  
Input Breaker (CB1) Opened  
Inverter Contactor (K3) Closed  
Inverter Contactor (K3) Opened  
Inverter Shutdown  
Inverter Normal  
Load Transferred to Bypass  
Auto Mode  
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Responding to System Events  
RECTIFIER MESSAGES − ALARMS  
RECTIFIER MESSAGES − NOTICES  
Rectifier DC Over Voltage  
Clear Rectifier DC Over Voltage  
Input AC Over Voltage  
Clear Input AC Over Voltage  
Rectifier DC Under Voltage  
Clear Rectifier DC Under Voltage  
Input AC Under Voltage  
Clear Input AC Under Voltage  
Rectifier Over Temperature  
Clear Rectifier Over Temperature  
Input AC Over Frequency  
Clear Input AC Over Frequency  
Rct. Over Temperature Warning  
Clear Rct. Over Temp. Warning  
Input AC Under Frequency  
Clear Input AC Under Frequency  
Rct. Temp. Sensor Failure  
Clear Rct. Temp. Sensor Failure  
Rct. Logic Pwr Supply OV  
Clear Rct. Logic Pwr Sply OV  
Rectifier Failure  
Rectifier Alarm  
Rct. Logic Pwr Supply UV  
Clear Rct. Logic Pwr Sply UV  
Rectifier DC Too Low  
Input Voltage Transient  
Rct. Logic Pwr Fail.  
Clear Rct. Logic Pwr Fail.  
Battery Current Limit  
Clear Battery Current Limit  
DC Too High  
RECTIFIER MESSAGES − COMMANDS  
RECTIFIER STATUS MESSAGES  
Rectifier Commanded On  
Rectifier Commanded Off  
Rectifier On  
Rectifier Off  
Rectifier Shutdown  
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Responding to System Events  
MONITOR PANEL ALARMS  
MONITOR PANEL NOTICES  
Load Over 100%  
Clear Load Over 100%  
Output AC Over Voltage  
Clear Output AC Over Voltage  
Overload 100%  
Clear Overload 100%  
Output AC Under Voltage  
Clear Output AC Under Voltage  
Overload 125%  
Clear Overload 125%  
Output Over Freq.  
Clear Output Over Freq.  
Power Supply Failure  
Clear Power Supply Fail.  
Output Under Frequency  
Clear Output Under Frequency  
Fan Failure  
Clear Fan Failure  
3W AC Over Voltage  
Clear 3W AC Over Voltage  
3W AC Under Voltage  
Clear 3W AC Under Voltage  
3W Over Frequency  
Clear 3W Over Frequency  
3W Under Frequency  
Clear 3W Under Frequency  
Power Fail  
Clear Power Fail  
Power Off Switch  
Building Alarm 1  
Clear Building Alarm 1  
Building Alarm 2  
Clear Building Alarm 2  
Building Alarm 3  
Clear Building Alarm 3  
Building Alarm 4  
Clear Building Alarm 4  
Building Alarm 5  
Clear Building Alarm 5  
Building Alarm 6  
Clear Building Alarm 6  
Rectifier Network Down  
Rectifier Network Clear  
Inverter Network Down  
Inverter Network Clear  
Monitor Network Down  
Monitor Network Clear  
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Chapter 11 Using the LOAD OFF Button  
Load Off is initiated by the covered, red LOAD OFF button on the Monitor Panel. This  
button is protected by a clear plastic shield to prevent accidental activation. In an  
emergency, you can press this button to instantaneously open the input breaker and  
interrupt UPS output. The UPS is cut off from utility power, and the critical load is  
de-energized. All power to the critical load is lost. The UPS (including Bypass) remains  
locked off until you reset the LOAD OFF button.  
WARNING  
All power to the critical load is lost when you press this button. You should 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 button, follow the procedure ꢀResetting  
NOTE The Remote Emergency Load Off option functions the same way as the LOAD  
OFF button on the Monitor Panel.  
11.1 Using the LOAD OFF Button  
1. Raise the clear plastic shield covering the red LOAD OFF button on the Monitor  
Panel.  
2. Press the LOAD OFF button.  
The breaker and contactors open (you can hear them opening). The CB1 switch  
trips, and the Load Off PUSH TO RESET button on the UPS Control Panel pops out.  
The UPS system shuts down.  
WARNING  
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is  
opened.  
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Using the LOAD OFF Button  
11.2 Resetting the UPS System after Load Off  
CAUTION  
Do not attempt to restart the system after Load Off until the cause of the emergency has been  
identified and cleared.  
The Load Off PUSH TO RESET button is a small white button on the UPS Control Panel. The  
PUSH TO RESET button pops out and the CB1 switch trips when the LOAD OFF button on  
the Monitor Panel is activated.  
To reset the UPS system:  
1. Press the Load Off PUSH TO RESET button until it clicks in and remains recessed.  
2. Move the CB1 switch from the center (tripped) position to OFF. The switch should  
be difficult to move from the TRIPPED position.  
3. The UPS system is now reset. To restart the UPS system, follow the procedure in  
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Warranty  
®
LIMITED FACTORY WARRANTY FOR THREE-PHASE POWERWARE UPS PRODUCTS  
WARRANTOR: The warrantor for the limited warranties set forth herein is Eaton Electrical Inc., a Delaware Corporation (ꢀEaton").  
LIMITED WARRANTY: This limited warranty (this ꢀWarranty") applies only to the original end−user (the ꢀEnd−User") of the Powerware  
Three−Phase UPS Products (the ꢀProduct") and cannot be transferred. This Warranty applies even in the event that the Product is initially sold by  
Eaton for resale to an End−User.  
LIMITED WARRANTY PERIOD: The period covered by this Warranty for Product installed [and currently located] in the fifty (50) United States  
and the District of Columbia is twelve (12) months from the date of Product start−up or eighteen (18) months from the date of Product  
shipment, whichever occurs first, for parts coverage and 90 days from the date of Product start−up for labor coverage. The period covered by this  
Warranty for Product installed [and currently located] outside of the fifty (50) United States and the District of Columbia is twelve (12) months  
from the date of Product start−up or eighteen (18) months from the date of Product shipment, whichever occurs first, for parts coverage.  
WHAT THIS LIMITED WARRANTY COVERS: The warrantor warrants that the Powerware three−phase UPS electronics, Eaton−built  
accessories, and Powerware−built battery cabinets (individually and collectively, the "Warranted Items") are free from defects in material and  
workmanship. If, in the opinion of Eaton, a Warranted Item is defective and the defect is within the terms of this Warranty, Eaton’s sole obligation  
will be to repair or replace such defective item (including by providing service, parts, and labor, as applicable), at the option of Eaton. The  
Warranted Item will be repaired or replaced onsite at the End−User’s location or such other location as determined by Eaton. Any parts that are  
replaced may be new or reconditioned. All parts replaced by Eaton shall become the property of Eaton.  
WHAT THIS LIMITED WARRANTY DOES NOT COVER: This Warranty does not cover any defects or damages caused by: (a) failure to  
properly store the Product before installation, including the "trickle charge" of batteries no later than the date indicated on the packaging; (b)  
shipping and delivery of the Product if shipping is FOB Factory; (c) neglect, accident, fire, flood, lightning, vandalism, acts of God, Customer’s  
neglect, abuse, misuse, misapplication, incorrect installation; (d) repair or alteration not authorized in writing by Eaton personnel or performed by  
an authorized Eaton Customer Service Engineer or Agent; or (e) improper testing, operation, maintenance, adjustment, or any modification of  
any kind not authorized in writing by Eaton personnel or performed by an authorized Eaton Customer Service Engineer or Agent.  
This Warranty is not valid: (a) unless an authorized Eaton Customer Service Engineer (in the USA) or Agent (outside of the USA) performs startup  
and commissioning of the Product; (b) if the Product is moved to a new location by someone other than an authorized Eaton Customer Service  
Engineer (in the USA) or Agent (outside of the USA); or (c) if the Product’s serial numbers have been removed or are illegible. Any Warranted  
Items repaired or replaced pursuant to this Warranty will be warranted for the remaining portion of the original Warranty subject to all the terms  
thereof. Labor warranty is not provided for Product located outside of the fifty (50) United States or the District of Columbia. Any equipment,  
parts, or materials included in the Product and not manufactured by Eaton are warranted solely by the manufacturer of such  
equipment, parts, or materials and are not included as part of this Warranty. Batteries are not warranted by Eaton.  
THIS WARRANTY IS THE END−USER’S SOLE REMEDY AND IS EXPRESSLY IN LIEU OF, AND THERE ARE NO OTHER EXPRESSED OR  
IMPLIED GUARANTEES OR WARRANTIES (INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY  
PURPOSE, WHICH ARE EXPRESSLY DISCLAIMED).  
LIMITATION OF LIABILITY: In no event shall Eaton be liable for any indirect, incidental, special, or consequential damages of any kind or type  
whatsoever, or based on any claim or cause of action, however denominated. Eaton shall not be responsible for failure to provide service or parts  
due to causes beyond Eaton’s reasonable control. In no case will Eaton’s liability under this Warranty exceed the replacement value of the  
Warranted Items.  
END−USER’S OBLIGATIONS: In order to receive the benefits of this Warranty, the End−User must use the Product in a normal way, follow the  
Product’s installation, operation and maintenance manual, and protect against further damage to the Product if there is a covered defect.  
OTHER LIMITATIONS: Eaton’s obligations under this Warranty are expressly conditioned upon receipt by Eaton of all payments due to it  
(including interest charges, if any). During such time as Eaton has not received payment of any amount due to it for the Product, in accordance  
with the contract terms under which the Product is sold, Eaton shall have no obligation under this Warranty. Also during such time, the period of  
this Warranty shall continue to run and the expiration of this Warranty shall not be extended upon payment of any overdue or unpaid amounts.  
COSTS NOT RELATED TO WARRANTY: The End−User shall be invoiced for, and shall pay for, all services not expressly provided for by the  
terms of this Warranty, including without limitation site calls involving an inspection that determines no corrective maintenance is required. Any  
costs for replacement equipment, installation, materials, freight charges, travel expenses, or labor of Eaton representatives outside the terms of  
this Warranty will be borne by the End−User.  
OBTAINING WARRANTY SERVICE: In the USA, call the Eaton Customer Reliability Center 7x24 at 800−843−9433. Outside of the USA, call your  
local Eaton sales or service representative, or call the Eaton Customer Reliability Center in the USA at 919−870−3028. For comments or questions  
about this Limited Factory Warranty, write to the Customer Quality Representative, 3301 Spring Forest Road, Raleigh, North Carolina 27616 USA.  
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EATON Powerware 9315 UPS (200–300 kVA) Operation Manual S 164201036 Rev G www.powerware.com  
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Warranty  
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EATON Powerware 9315 UPS (200–300 kVA) Operation Manual S 164201036 Rev G www.powerware.com  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
*164201036G*  
164201036 G  
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