Powerware 9315 UPS operation manual Maintaining the UPS System, Important Safety Instructions

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Chapter 8

Maintaining the UPS System

W A R N I N G

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.

W A R N I N G

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.

AELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors. Attempting to alter wiring can cause injury.

AReplace batteries with the same number and type of batteries as originally installed in the UPS.

ALETHAL 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.

AIf 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.

EATON Powerware® 9315 UPS (200–300 kVA) Operation Manual S 164201036 Rev G www.powerware.com

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Contents Page Class a EMC Statements Consignes de sécuritéTable of Contents Starting and Stopping the UPS Product Specifications −1 10 Responding to System Events −1 List of Figures Conventions Used in This Manual IntroductionGetting Help For More InformationGetting Started Safety WarningsTypical Powerware 9315 UPS System Looking Inside the UPS Power Processing Unit PPUCommunication Bays UPS Standard FeaturesMonitor Panel Control PanelOptions and Accessories Relay Interface Module Power Distribution Module LV models onlyUpgrade Capability Remote Monitor PanelModem Output TransformerCustomer Convenience Outlet Symbols, Controls, and Indicators Understanding UPS Operation Normal ModeCB1 Bypass Mode Battery Mode Monitoring and Controlling UPS Operation This page intentionally left blank Starting and Stopping the UPS Using the Control PanelTo Place the UPS in Normal Mode To Start the UPS in Bypass Mode To Shut Down the UPS from Normal ModeThis page intentionally left blank Using the Monitor Panel System Normal 04 MAY 142345 Alarm Using the LCD ScreenAdjusting the Contrast Using the ButtonsUsing the Load Off Button Using the Menu Options Reading the Status Indicators4shows the Load Amps Meters screen Load Amps Meters Screen 5shows the Event History Log screen 6shows the Active System Events screen 7shows the Unit Statistics screen 8shows the Mimic screen −11 −12 Building Alarm Monitoring Using Features and OptionsSummary Alarm Contacts Remote Monitor Panel System Normal External Battery Disconnect Battery CabinetsUPS Available Relay Interface ModuleOn Generator Supervisory Contact ModuleThis page intentionally left blank Locating the Communication Bays CommunicationX−Slot Cards Location of Communication Bays on the UPS Powerware 9315Connecting Equipment to a Serial Port LanSafe Power Management SoftwarePin Assignments for Port 1 DB-9 Pin Assignments for Port 2 DB-25 Configuring the Serial Ports Rate ModeSave Default SettingsData/Stop HandshakingPrinting Selected Information Terminal ModeEvent History Log Entire Log Ctrl+PSystem Meters Meters Printout Ctrl+MSystem Information Printout Ctrl+A Battery Test Printout Ctrl+BSystem Configuration Mode Main Menu System ConfigurationProgram Building Alarms Enable/Disable Default Functions Customize Alarm Messages Change Password Adjust Output VoltageProgram Unit Name WK DAY MON Hrmn Battery Test SetupModify Low Battery Time Calibration ModeComputer Mode Remote Monitor ModeRemote Notification −20 Maintaining the UPS System Important Safety InstructionsE R T I S S E M E N T Performing Preventive MaintenanceMaintenance Training This page intentionally left blank Current Product SpecificationsSystem Output Rectifier/Charger Capacity Nominal Battery This page intentionally left blank System Event Messages Responding to System EventsSystem Event Horns System Event LightsResponding to System Events Rectifier Messages − Alarms Rectifier Messages − Notices Monitor Panel Alarms Monitor Panel Notices Using the Load OFF Button Resetting the UPS System after Load Off Warranty Warranty Page 164201036G