Page 3 - IMPORTANT SAFETY INSTRUCTIONS
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation ii 164201396 REV. A 071103 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for your Uninterruptible Power Supply (UPS) system. You should follow these instructions during the installation...
Page 4 - Introduction; Getting Started; Table of Contents
iii Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV. A 071103 A Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii Basic System Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Using This Manual . . . . ...
Page 5 - Understanding UPS Operation
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation iv 164201396 REV. A 071103 Section II Operation 5 Understanding UPS Operation 5.1 Looking Inside the UPS System . . . . . . . . . . . . . . . . . 5 - 1 5.2 Normal, Battery and Bypass Modes . . . . . . . . . . . . . 5 - 3 5.2.1 Normal Mod...
Page 7 - List of Figures
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation vi 164201396 REV. A 071103 Figure 1 – 1 Powerware 9335 (80 kVA and 120 kVA) UPS Cabinet Figure 4 – 1 Typical Remote EPO Control Figure 5 – 1 Main Elements of the UPS System Figure 5 – 2 Path of Current through the UPS in Normal Mode Figu...
Page 8 - List of Tables
vii Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV. A 071103 Table 4 – 1 Remote EPO Wire Terminations Table 4 – 2 Remote EPO Table 10 – 1 Communication Port Pin Assignments List of Tables
Page 10 - Using This Manual
ix Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV. A 071103 Basic System Configurations These basic UPS system configurations are possible: • Single Cabinet UPS with External Battery Cabinet, Single Utility Feed • Single Cabinet UPS with External Battery Cabinet, Dual U...
Page 11 - Conventions Used in This Manual
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation x 164201396 REV. A 071103 Section II – Operation • Chapter 5 – Understanding UPS Operation – provides information on understanding how your UPS works. • Chapter 6 – Operational Controls and Features – describes the standard and optional ...
Page 12 - Safety Considerations
xi Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV. A 071103 Safety Considerations The UPS cabinet is designed for industrial or computer room applications, and contain safety shields behind the doors. However, the UPS system is a sophisticated power system and should be...
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Page 15 - Installing the UPS; Creating an Installation Plan
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 1-1 164201396 REV A 071103 1.1 Installing the UPS The complete UPS cabinet is shipped on a single pallet. Use a forklift or a pallet jack, rated to handle the weight of the cabinets (refer to Table J in Appendix A for cabinet weights) to...
Page 16 - Preparing for Wiring the UPS System
1-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 1.1.2 Preparing Your Site For your UPS to operate at peak efficiency, your installation site should meet the environmental parameters outlined in this manual. If you intend to operate the system at an altitude ...
Page 17 - Inspecting and Unpacking Each Cabinet
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 1-3 164201396 REV A 071103 1.1.5 Inspecting and Unpacking Each Cabinet The first task in preparing for installation is inspecting and unpacking the UPS. The UPS and accessory cabinets are shipped bolted to wooden pallets, as shown in Fig...
Page 19 - Preliminary Installation Information; Installing the UPS System
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 2-1 164201396 REV A 071103 2.1 Preliminary Installation Information Refer to the following while installing the UPS system: • Refer to Appendix A of this manual for installation drawings and additional installation notes. • Dimensions in...
Page 20 - UPS Cabinet Installation; Cabinet from the Pallet
2-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 2.2 UPS Cabinet Installation To install an UPS cabinet, perform the procedures in the following paragraphs. 2.2.1 Unloading the Powerware 9335 (80 kVA and 120 kVA) UPS Cabinet from the Pallet The UPS cabinet is...
Page 21 - Installing External Battery Power Wiring; Installing UPS External Power Wiring
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 2-3 164201396 REV A 071103 2.2.2 Installing External Battery Power Wiring The Powerware 9335 contains no internal batteries and must therefore be used with an external battery system. The procedure for wiring the battery system to the 93...
Page 22 - Installing Customer Connections
2-4 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 4. If the installation is for a single utility feed with common rectifier and bypass input, proceed to step 7. For a separate bypass and rectifier input, proceed to step 5. 5. Remove the single feed bus bar jum...
Page 23 - Battery Cabinet Installation
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 2-5 164201396 REV A 071103 2. Remove Customer Interface conduit landing plate from the UPS cabinet. Drill or punch conduit holes for interface wiring. 3. Open UPS cabinet front door and remove the front safety shield panel to gain access...
Page 24 - system for the first time.; Installation Checklist
2-6 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 completed Installation Checklist to be sure you have completed all applicable equipment installation. NOTE: The Installation Checklist MUST be completed prior to starting the UPS system for the first time. 2.5....
Page 25 - Important Safety Instructions; Installing and Connecting Batteries
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 3-1 164201396 REV A 071103 3.1 Important Safety Instructions The Powerware 9335 UPS does not contain batteries. It must, however, be used with a properly configured battery cabinet or rack with a properly sized battery system for proper ...
Page 27 - Installation Procedures; Installing a Remote EPO Control
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 4-1 164201396 REV A 071103 4.1 Installation Procedures Figure 4–1. Typical Remote EPO Control 4.2 To Install a Remote EPO: NOTE: Before installing a Remote EPO, be sure you have prepared the UPS according to the instructions in Chapter 2...
Page 28 - Table 4 – 1. Remote EPO Wire Terminations; Table 4 – 2. Remote EPO
4-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 Table 4 – 1. Remote EPO Wire Terminations From Remote EPO Switch(s) To X1 connector on front of inner UPS panel Remarks X1 - 1 Refer to switch manufacturers installation instructions X1 - 2 Twisted wires (2) 14...
Page 29 - Section II
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 164201396 REV. A 071103 Section II Operation
Page 31 - Looking Inside the UPS System
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 5-1 164201396 REV. A 071103 5.1 Looking Inside the UPS System The Powerware 9335 is a continuous duty, solid-state, transformerless (at 480 VAC) three phase, true online system that provides conditioned and uninterruptible AC power to the...
Page 33 - Normal, Battery and Bypass Modes
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 5-3 164201396 REV. A 071103 5.2 Normal, Battery and Bypass Modes The UPS system functions automatically to supply AC electrical power to the critical load. There are four standard operation modes. • In Normal mode, the critical load is su...
Page 34 - Normal Mode
5-4 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 5.2.1 Normal Mode Figure 5–2 shows the path of electrical power through the UPS system when the UPS is operating in Normal mode. BatteryCharger Rectifier Input Filter Booster K4 K1 Inverter K2 BatteryBreaker Br...
Page 36 - Static Bypass
5-6 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 5.2.2 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. Figure 5–3 sh...
Page 38 - Battery Mode
5-8 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 5.2.3 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 emerg...
Page 40 - Maintenance Bypass Mode
5-10 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 5.2.4 Maintenance Bypass Mode An internal maintenance switch (IA1) is used to safely supply utility power to the system output during periods of maintenance or repairs. Before this switch is used, the system s...
Page 41 - Functional Description
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 5-11 164201396 REV. A 071103 5.3 Functional Description The UPS is an online double-conversion unit with a series power train. An uncontrolled rectifier feeds a boost converter, which in turn powers the inverter. The internal static bypas...
Page 43 - Operational Controls and Features
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 6-1 164201396 REV. A 071103 6.1 General The UPS system should function automatically and require very little attention during normal operation. The controls and indicators identified in this section are used during startup to monitor norm...
Page 44 - LCD Display
6-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 6.2 UPS Operational Controls The UPS has many standard features that provide cost effective and consistently reliable power protection. 6.2.1 Control Panel The Control Panel on the front of the UPS, pictured in...
Page 45 - UPS Standard Features
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 6-3 164201396 REV. A 071103 6.2.3 Maintenance Bypass Switch An internal Maintenance Bypass Switch is provided to completely isolate the main power processing of the UPS during service. The Maintenance Bypass Switch is described in detail ...
Page 46 - Options and Accessories
6-4 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 6.4 Options and Accessories Contact your sales representative for information about any of these available options: 6.4.1 Remote EMERGENCY POWER OFF A REMOTE EMERGENCY POWER OFF pushbutton is an option to provi...
Page 47 - Safety Considerations
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 6-5 164201396 REV. A 071103 6.5 Safety Considerations The UPS enclosure is designed for industrial or computer room applications and contains safety shields. However, the system is sophisticated and should be handled with appropriate care...
Page 49 - Using the Control Panel
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 7-1 164201396 REV. A 071103 7.1 Description This chapter describes the UPS Control Panel, including controls and indicators, and how to monitor UPS operation. The control panel is located on the front of the UPS (see Figure 7–1). Figure 7...
Page 50 - Using the Control Panel
7-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 7.2 Using the Control Panel The Control Panel provides an operator interface with the UPS system. Figure 7–2 identifies the display and pushbutton areas discussed in the following sections as well as LED indica...
Page 52 - Description of the LCD Screen; DESCRIPTION
7-4 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 If, for security or emergency reasons, it is necessary to immediately disconnect the load from the UPS, press the two red ON/OFF pushbuttons simultaneously. In this case, make sure that the maintenance bypass s...
Page 53 - LCD Display Structure and Navigation; LOAD; LOAD OFF; DATE TIME
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 7-5 164201396 REV. A 071103 7.3.2 LCD Display Structure and Navigation The menu structure is shown in Figure 7–3, below. Navigation through the menu is accomplished by using the “ENTER” pushbutton to go to the menu level, or to activate a...
Page 56 - LCD
7-8 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 7.3.7 UPS Data DESCRIPTION LCD DISPLAY • Information displayed is installed at the time of manufacture. • Manufacturing Date • EPROM Version • Actual Date and Time (set by user under user set-up menu. 7.3.8 Set...
Page 57 - PASSWORD
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 7-9 164201396 REV. A 071103 7.3.9 Set-Up Service DESCRIPTION LCD DISPLAY • This menu is reserved for authorized service engineers. It is not to be accessed by End-Users. • Type in password. NOTE: Apart from the adjustment of voltages, fre...
Page 58 - O perating Modes
7-10 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 7.4 O perating Modes 7.4.1 “ON LINE” Mode (INVERTER MODE) The ON-LINE Mode is the UPS Operating Mode in which the load is supplied through the RECTIFIER and INVERTER. LED indicators are illuminated when shown ...
Page 59 - LINE
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 7-11 164201396 REV. A 071103 inverter within 5 milliseconds. When utility power returns, the UPS will startup in NORMAL (inverter) mode. Operator intervention is required to reset to ECO mode. The battery charger remains active in the “By...
Page 61 - UPS Utility Supply Breaker (customer supplied); As shown; UPS Operating Instructions
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 8-1 164201396 REV. A 071103 8.1 Operation The following procedures provide instruction for operating the UPS system. Refer to Chapters 6 and 7 of this manual for a description of the UPS controls and monitor panel functions. NOTE: Before ...
Page 63 - Complete Shutdown Procedure for the UPS
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 8-3 164201396 REV. A 071103 12. Rotate the Maintenance Bypass Switch IA1 to the “O” (OFF) position. On the LCD Display, “MANUAL BYP. OPEN” will appear followed by “LOAD NOT PROTECTED”. 13. Using the Measurements menu (see sections 7.3.2 a...
Page 64 - Load Transfer to Maintenance Bypass
8-4 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 2. If the loads are all disconnected, press simultaneously the two ON/OFF buttons on the UPS control panel. On the LCD Display, “LOAD OFF, SUPPLY FAILURE” will appear and the LED-indicator will indicate as show...
Page 67 - Responding to System Events
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 9-1 164201396 REV. A 071103 9.1 Alarms In the event of an alarm condition, the red LED-Indicator “Alarm” and the audible alarm will turn on. In this case proceed as follows: A. Silence the audible alarm by pressing the "Reset" but...
Page 68 - Fault Identification and Correction; Alarm Condition
9-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 9.3 Fault Identification and Correction The major alarm conditions that will be encountered are shown in the following table: Alarm Condition Meaning Suggested Solution UPS FAULT There is a fault in the UPS and...
Page 69 - X – Slot Communication Modules; Communications
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 10-1 164201396 REV. A 071103 10.1 X – Slot Communication Modules This section describes the several types of X–Slot cards, which can be used with the Powerware 9335. X-Slot cards allow the UPS to communicate to a variety of environments a...
Page 73 - Generator ON Facility; Options; Generator alarm panel
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 11-1 164201396 REV. A 071103 11.1 Generator ON Facility The generator ON facility must use a normally open contact that closes to indicate that a generator is running and supplying input power to the UPS. When used, this facility disables...
Page 75 - Important Safety Instructions; Maintaining the UPS System
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 12-1 164201396 REV. A 071103 12.1 General The components inside the UPS cabinet are secured to a sturdy metal frame. All repairable parts and assemblies are located for easy removal, and very little disassembly. This design allows authori...
Page 76 - Performing Preventive Maintenance
12-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 12.3 Performing Preventive Maintenance The UPS system requires very little preventive maintenance. However, the system should be inspected periodically to verity that the units are operating normally and that ...
Page 77 - UPS System Input; Less than 9% input THD at full load; Power Factor; 0 kVA model; Product Specifications
Powerware 9335 (80 kVA and120 kVA) Installation and Operation 13-1 164201396 REV. A 071103 13.1 System Information The UPS systems are housed in freestanding cabinets with safety shields behind the front panels. The UPS systems are available in 50 or 60 Hz configurations with either 80 or 120 kVA ou...
Page 78 - UPS System Output; Environmental Specifications
13-2 Powerware 9335 (80 kVA and 120 kVA) Installation and Operation 164201396 REV A 071103 13.3 UPS System Output DC Ripple less than 1% voltage ripple UPS Output Capacity 100% rated current at 0.8 power factor Output Voltage Regulation ± 1.5% (10 – 100% load) Output Voltage Harmonic Content Less th...
Page 79 - Appendix A – Customer Information
Powerware 9335 (80 kVA and 120 kVA) Installation and Operation A-1 164201396 REV A 07/11/2003 A The information in this appendix will help you plan for and install your UPS system. This appendix contains the following: Table A Input/Output Ratings and external wiring 9335 – 80 Table B Input/Output R...
Page 80 - Table A. INPUT/OUTPUT Ratings & External Wiring Requirements for; Ratings
Table A. INPUT/OUTPUT Ratings & External Wiring Requirements for Powerware 9335 – 80 kVA Ratings Units Rating 50/60 Hz kVA W 80 Basic unit ratings at 0.8 lagging PF load INPUT/ OUTPUT VOLTAGE 480 Amps* 105 AC INPUT AC Input to UPS Rectifier (0.95 min. PF) 3 phase, 1 neutral, 1 ground Minimum con...
Page 81 - Table B. INPUT/OUTPUT Ratings & External Wiring Requirements for
Table B. INPUT/OUTPUT Ratings & External Wiring Requirements for Powerware 9335 – 120 kVA Ratings Units Rating 50/60 Hz kVA kW 120 96 Basic unit ratings at 0.8 lagging PF load INPUT/OUTPUT VOLTAGE 480 Amps* 150 AC INPUT AC Input to UPS Rectifier (0.95 min.PF) 3 phase, 1 neutral, 1 ground Minimum...
Page 83 - Rated Output voltage
11. External overcurrent protection is not provided by this product, but is required by codes. Refer to A and B for wiring requirements. If an output lockable disconnect is required, it is to be supplied by designated personnel. 12. Table E lists the maximum rating for input circuit breakers. 13. Ba...
Page 84 - Table G. Customer Interface Inputs and Outputs; Terminal Name
Table G. Customer Interface Inputs and Outputs Terminal Name Description X1 Emergency Power Off X1 – 1 and X1 – 2 (no polarity) X2 Generator On X2 – 1 and X2 – 2 (no polarity) X3 Battery temperature sensor X3 – 1 and X3 – 2 (no polarity) X4 Battery Shunt trip breaker control X4 – 1 and X4 – 2 (+12V ...
Page 87 - Table J. Equipment Weight; Table K. System Clearances; From Front of Cabinet; Table L. Air Conditioning or Ventilation Requirements
Table J. Equipment Weight Weight Kg (lbs.) Powerware Model Shipping Installed Point Loading 9335 – 80 kVA 360 (792) 333 (733) 4 at 83 (183) 9335 – 120 kVA 367 (807) 340 (748) 4 at 85 (187) 5. The clearances required around the UPS system are shown in Table K. Table K. System Clearances From Front of...
Page 90 - Figure A–4. Power Terminals on Powerware 9335; Figure A–3. Powerware 9335 Oneline Drawing; PE; BATT
STANDARD VERSION (DUAL INPUT FEED CONNECTION) SHOWN 0 kVA) Installation and Operation 164201396 REV A 07/11/2003 Figure A–4. Power Terminals on Powerware 9335 Fuse C Fuse D Cable C D B C A K4 Maintenance Bypass IA1 Rectifier Inverter IA2 Static Switch F1 9335 Cable D Cable B Fuse B Cable A Fuse A Lo...
