Eaton® 9E UPS 40–60 kVA (208/220V) Generation 3 Installation and Operation Manual
Eaton® 9E UPS 40–60 kVA (208/220V) Generation 3 Installation and Operation Manual
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.
Table of Contents 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-4 1-4 1-4 1-4 1-4 1-4 1-5 1-5 1-5 1-6 1-6 SAFETY WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 1.2 1.
Table of Contents 4.6 4.7 4.8 4.9 4.10 4.11 Sidecar Integrated Accessory Cabinet-Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Integrated Accessory Cabinet-Tie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Integrated Accessory Cabinet-Tie and Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents 6.3.11 Using the Remote Emergency Power-off Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multiple UPS Parallel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4.1 Starting the Parallel UPS in High-Efficiency Normal Mode (Default Mode) . . . . . . . . . . . . . . . . . . . . . 6.4.2 Starting the Parallel UPS in Bypass Mode . . . . . . . . . . . . . . . . . . . . . . . .
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List of Figures Figure 1-1. Figure 3-1. Figure 3-2. Figure 3-3. Figure 3-4. Figure 3-5. Figure 4-1. Figure 4-2. Figure 4-3. Figure 4-4. Figure 4-5. Figure 4-6. Figure 4-7. Figure 4-8. Figure 4-9. Figure 4-10. Figure 4-11. Figure 4-12. Figure 4-13. Figure 4-14. Figure 4-15. Figure 4-16. Figure 4-18. Figure 4-19. Figure 4-20. Figure 4-21. Figure 4-22. Figure 4-23. Figure 4-24. Figure 5-1. Figure 5-2. Figure 5-3. Figure 5-4. Figure 5-5. Figure 5-6. Figure 5-7. Figure 6-1. Figure 6-2. Figure 6-3. Figure 6-8.
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List of Tables Table 3-1. Table 3-2. Table 3-3. Table 3-4. Table 3-5. Table 3-6. Table 3-7. Table 3-8. Table 3-9. Table 3-10. Table 4-1. Table 4-2. Table 4-3. Table 4-4. Table 4-5. Table 6-1. Table 6-2. Table 6-3. Table 6-4. Table 6-5. Combined Altitude and Thermal Derating Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Conditioning or Ventilation Requirements During Full Load Operation . . . . . . . . . . . . . . . . . . . . . . . . . .
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Chapter 1 Introduction The Eaton® 9E 40–60 kVA uninterruptible power supply (UPS) is a true online, continuous-duty, transformerless, double-conversion, solid-state, three-phase system, providing conditioned and uninterruptible AC power to protect the customer's load from power failures.
Introduction 1.1 UPS Standard Features The UPS has many standard features that provide cost-effective and consistently reliable power protection. The descriptions in this section provide a brief overview of the UPS standard features. 1.1.1 Installation Features Power wiring can be routed to the back of the cabinet with connections made to easily accessible terminals.
Introduction 1.2 Options and Accessories Contact an Eaton sales representative for information about the following options. 1.2.1 External Battery Cabinet Capability External battery cabinet capability provides the ability to add Eaton 9E EBCs to the UPS system in addition to the internal batteries. An internal UPS battery breaker and external battery terminal block are added, along with other internal parts allowing the connection of up to two EBCs. 1.2.
Introduction 1.2.8 Reduced Battery String Model The Eaton 9E-40 model is configured with six battery strings instead of eight to optimize the run time for 40 kVA with a subsequent reduction in cost and weight. Reduced battery string models are non-EBC capable. If increased battery run time is required in the future, an extended run battery upgrade kit is available to increase the internal battery system to eight strings.
Introduction 1.4 Using This Manual This manual describes how to install and operate the Eaton 9E 40–60 kVA. Read and understand the procedures described in this manual to ensure trouble-free installation and operation. In particular, be thoroughly familiar with the REPO procedure (see paragraph 6.3.11). The information in this manual is divided into sections and chapters. The system, options, and accessories being installed dictate which parts of this manual should be read.
Introduction 1.
Chapter 2 Safety Warnings IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation and maintenance of the UPS and batteries. Read all instructions before operating the equipment and save this manual for future reference. The UPS is designed for industrial or computer room applications, and contains safety shields behind the door and front panels.
Safety Warnings l Determine if the battery is inadvertently grounded. If it is, remove the source of the ground. Contacting any part of a grounded battery can cause a risk of electric shock. An electric shock is less likely if you disconnect the grounding connection before you work on the batteries. l Proper disposal of batteries is required. Refer to local codes for disposal requirements. l Do not dispose of batteries in a fire. Batteries may explode when exposed to flame.
Section 1 Installation
Chapter 3 UPS Installation Plan and Unpacking Use the following basic sequence of steps to install the UPS: 3.1 1. Create an installation plan for the UPS system (Chapter 3). 2. Prepare your site for the UPS system (Chapter 3). 3. Inspect and unpack the UPS cabinet (Chapter 3). 4. Unload and install the UPS cabinet, and wire the system (Chapter 4). 5. Install features, accessories, or options, as applicable (Chapter 4). 6. Complete the Installation Checklist (Chapter 4). 7.
UPS Installation Plan and Unpacking The basic environmental requirements for operation of the UPS are: l Ambient Temperature Range: 0–30C (32–86F) l Recommended Operating Range: 20–25C (68–77F) l Maximum Relative Humidity: 95%, noncondensing CAUTION If battery systems are located in the same room as the UPS, the battery manufacturer's environmental requirements should be followed if they are more stringent than the UPS requirements.
UPS Installation Plan and Unpacking The UPS equipment operating environment must meet the weight requirements shown in Table 3-3 and the size requirements shown in Figure 3-1 through Figure 3-4. Dimensions are in millimeters (inches). Table 3-3.
UPS Installation Plan and Unpacking Back Front Right Side Dimensions are in millimeters [inches] Figure 3-1. UPS Cabinet Dimensions (Front and Right Side Views) 3-4 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS Installation Plan and Unpacking Front Front Bottom Top Dimensions are in millimeters [inches] Figure 3-2. UPS Cabinet Dimensions (Top and Bottom Views) Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS Installation Plan and Unpacking CG Weight and Center of Gravity A B C Weight kg (lb) With Batteries (9E-40 – 6 Strings) 815 (32.1) 300 [11.8] 399 (15.7) 590 (1301) – Installed With Batteries (9E–60/40 and 9E–60/60 – 8 Strings) 785 [30.9] 300 [11.8] 399 [15.7] 680 (1499) – Installed Without Batteries 985 [38.8] 300 [11.8] 399 [15.7] 405 (892) – Shipping Dimensions are in millimeters [inches] Figure 3-3.
UPS Installation Plan and Unpacking 0.87 [0.22] 115.8 [4.56] 88.9 [3.50] 114.3 [4.50] 95.3 [3.57] (Square) 1.57 [0.40] Needed to remove key Front View 1/2" Knockout Pattern (Typical 5 Sides Dimensions are in millimeters [inches] Figure 3-4. Remote EPO Switch Dimensions 3.2.2 UPS System Power Wiring Preparation Read and understand the following notes while planning and performing the installation: WARNING As a result of the connected loads high leakage current is possible.
UPS Installation Plan and Unpacking For external wiring requirements, including the minimum AWG size of external wiring, see Table 3-5. Wire sizes listed are for copper wiring only. The number of neutral conductors listed are for single size neutral wiring. A 1.5x sized neutral can be supported by this product. Two terminal landings are provided to accommodate extra neutral wiring. Table 3-5.
UPS Installation Plan and Unpacking The power wiring terminals are pressure terminations, UL and CSA rated at 90°C. See Table 3-6 for external power cable terminations. Figure 4-7 and Figure 4-8 show the location of the UPS power cable terminals. Table 3-6.
UPS Installation Plan and Unpacking Conduit sizes were chosen from NEC Table 4, Electrical Metallic Tubing (EMT). See Table 3-7 for conduit requirements. Per NEC article 300, 3(B)(1), all three-phase conductors must be run in the same conduit. Neutral and ground must be run in the same conduit as the phase conductors. Conduit is sized to accommodate one neutral conductor the same size as the phase conductor and one ground conductor sized in accordance with NEC Table 250.122.This product can support a 1.
UPS Installation Plan and Unpacking The line-to-line unbalanced output capability of the UPS is limited only by the full load per phase current values for AC output to critical load shown in Table 3-5. The recommended line-to-line load unbalance is 50% or less. Bypass and output overcurrent protection and bypass and output disconnect switches are to be supplied by the customer. Table 3-9 lists the recommended rating for bypass and output circuit breakers. Table 3-9.
UPS Installation Plan and Unpacking The REPO feature opens all switchgear in the UPS cabinet and isolates power from your critical load. Local electrical codes may also require tripping upstream protective devices to the UPS. l The REPO switch must be a latching-type switch not tied to any other circuits. l A jumper wire must be connected between pins 3 and 4 on the REPO terminal block if using a normally-closed REPO switch. l 3.3 l REPO wiring should be a minimum of 22 AWG and a maximum of 14 AWG.
UPS Installation Plan and Unpacking 2. Use a forklift or pallet jack to move the packaged cabinet to the installation site, or as close as possible, before unpacking. If possible, move the cabinets using the pallet. Insert the forklift or pallet jack forks between the supports on the bottom of the pallet (see Figure 3-3 for the UPS cabinet center of gravity measurements). CAUTION Do not tilt the UPS cabinets more than 10° from vertical or the cabinets may tip over. 3.
UPS Installation Plan and Unpacking Figure 3-5. UPS Cabinet as Shipped on Pallet (wood container removed) 3-14 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
Chapter 4 4.1 UPS System Installation Preliminary Installation Information WARNING Installation should be performed only by qualified personnel. Refer to the following while installing the UPS system: 4.2 l Chapter 3 for cabinet dimensions, equipment weight, wiring and terminal data, and installation notes. l Do not tilt the cabinets more than ±10 during installation. l If perforated floor tiles are required for ventilation, place them in front of the UPS.
UPS System Installation Front Door Shipping Bracket Bolts Pallet Front Shipping Bracket Shipping Bracket Bolts Figure 4-1. Removing the Front Shipping Bracket 5. Remove four bolts securing the rear shipping bracket to the cabinet and four bolts securing the bracket to the pallet (see Figure 4-3). Remove the rear shipping bracket. If installing the cabinet permanently, retain the shipping bracket and securing hardware for later use.
UPS System Installation 8. If installing the cabinet permanently, retain the shipping brackets and hardware; otherwise, recycle the pallet, ramp, and shipping brackets in a responsible manner. 9. Secure the UPS cabinet in position by lowering the leveling feet until the cabinet is not resting on the casters and the cabinet is level. 10. If permanently mounting the system, proceed to Step 11; otherwise, continue to Step 13. 11.
UPS System Installation Shipping Bracket Bolts Pallet Rear Shipping Bracket Shipping Bracket Bolts Figure 4-3. Removing the Rear Shipping Bracket 4-4 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation Figure 4-4. Rolling the Cabinet Down the Ramp Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation 4.3 Installing Power Terminal Cover Base NOTE Wiring can be installed between the UPS and accessory cabinets by using conduit or by routing wiring through the power terminal cover base wiring channels. To install the Power Terminal Cover Base: 1. Locate the terminal cover base (see Figure 4-5) from the parts kit. 2. If installing wiring using conduit, proceed to Step 3; otherwise, proceed to Step 4. 3.
UPS System Installation Power Terminal Cover Base Installed Conduit Landing for AC Input, Output, and Bypass, DC Input, and REPO. (Install conduit to bottom of plate.) Back Figure 4-6. UPS Power Terminal Cover Base Installation and Conduit Landing Wire Entry Locations 4.4 External Battery Cabinet Installation If installing External Battery Cabinets (EBCs), refer to the Eaton 9E External Battery Cabinet Installation Manual listed in paragraph 1.7 for installation instructions.
UPS System Installation 4.5 Integrated Transformer Cabinet Installation If installing an Integrated Transformer Cabinet (ITC), refer to the Eaton 9E Integrated Transformer Cabinet Installation Manual listed in paragraph 1.7 for installation instructions. After the ITC is installed, proceed to paragraph 4.6 if installing an Sidecar Integrated Accessory Cabinet-Bypass (SIAC-B), to paragraph 4.7 if installing an IAC-B, or to paragraph 4.9 if installing an IAC-D; otherwise, proceed to paragraph 4.
UPS System Installation 5. Connect phase A, B, and C, and Neutral bypass input power wiring from the utility source to the bypass input terminals and neutral terminals. See paragraph 3.2.2 for wiring and termination requirements. For a detailed view of the UPS terminal block, see Figure 4-8. 6. Connect phase A, B, and C, and Neutral (if required) power wiring from output terminals and neutral terminals to the critical load. See paragraph 3.2.2 for wiring and termination requirements.
UPS System Installation Ground Terminals N DC Input from External Battery + and – (Optional) (See Figure 4-8 for detail) AC Output to Critical Load (A, B, C, N) (See Figure 4-8 for detail) AC Input to UPS Rectifier (A, B, C, N) (See Figure 4-8 for detail) AC Input to UPS Bypass (A, B, C, N) (Optional) (See Figure 4-8 for detail) Back Figure 4-7. Power Terminal Locations 4-10 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation Ground Terminals DC Input from External Battery + Neutral (N) DC Input from External Battery - Phase C (L3) Phase B (L2) AC Output to Critical Load Phase A (L1) AC Input to UPS Rectifier Phase A (L1) Neutral (N) Phase B (L2) Phase C (L3) Phase C (L3) Phase B (L2) Neutral (N) Phase A (L1) AC Input to UPS Bypass Figure 4-8. Power Terminal Detail Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation Power Terminal Cover Right Side Installed Power Terminal Cover Left Side Installed Power Terminal Cover Top Installed Back Figure 4-9. Power Terminal Cover Top Installation 4-12 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation 4.11 Installing Interface Connections 4.11.1 Installing Building Alarm Connections To install wiring: 1. Verify the UPS system is turned off and all power sources are removed. See Chapter 6, “UPS Operating Instructions,“ for shutdown instructions. 2. To locate the appropriate terminals and review the wiring and termination requirements, see paragraph 3.2.3, Table 4-1, Figure 4-10, Figure 4-11, and Figure 4-12.
UPS System Installation Mini-Slot Communication Bay 1 Building Alarm (See Figure 4-12 for Detail) REPO Terminals (See Figure 4-19 for Detail) Pull Chain Terminals Mini-Slot Communication Bay 2 Parallel CAN Input (RJ45) Parallel CAN Output (RJ45) Figure 4-11. Interface Terminal Detail (Terminal Cover Removed) UPS Building Alarm 1 Building Alarm 3 Building Alarm 2 Figure 4-12. Building Alarm Terminal Block Connector Assignments Table 4-1. Building Alarm Connections Building Alarm Terminal 3.
UPS System Installation NOTE The two upper fans are attached to the top rear panel. c. Remove the screws securing the top rear panel (see Figure 4-10). Supporting the panel, tilt the panel away from the cabinet and disconnect the fan connectors from the wiring harnesses. d. Remove the panel. Retain the panel and hardware for later use. e. Remove the interface terminal cover (see Figure 4-13). Retain the cover and hardware for later use.
UPS System Installation Interface Terminal Cover Installed Interface Terminal Cover Figure 4-13. Interface Terminal Cover 4-16 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation Wiring Access Shelf Interface Wiring Channel Power Terminal Cover Base Interface conduit landing area Figure 4-14. Interface Conduit Landing and Wiring Channel Wiring Access Figure 4-15. Interface Wiring Access Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation 4.11.2 Installing Parallel Pull Chain and CAN Control Wiring and Connections To install wiring: 1. Verify the UPS system is turned off and all power sources are removed. See Chapter 6, “UPS Operating Instructions,“ for shutdown instructions. 2. To locate the appropriate terminals and review the wiring and termination requirements, see paragraph 3.2.3, Table 4-2, Figure 4-10, Figure 4-11, and Figure 4-16. UPS Pull Chain Figure 4-16.
UPS System Installation k. Install the power terminal cover right and left sides using the provided hardware. 4. Route and install RJ-45 Controller Area Network (CAN) cables between the UPS cabinets. See Figure Figure 4-11 and Figure 4-17 for wiring information. 5. Route and install pull chain wiring between the UPS cabinets and cabinet MOBs. See Figure 4-11, Figure 4-16, and Figure 4-17 for wiring information. 6. Reinstall the interface terminal cover using the retained hardware. 7.
4-20 COM NO 1 3 CUSTOMER TERMINAL BLOCK CONNECTIONS NC 2 M O B 1 BUILDING ALARM CN9 1 2 COM 5 NO 4 6 NC 25 COM NO 7 9 NC 8 M O B 2 COM 11 NO 10 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 UPS 3 OUT CN6 CAN BUS COM NO 13 NC 15 14 M O B 3 COM 17 NO 16 NC 18 27 IN CN3 COM NO 19 NC 21 20 TERMINATING JUMPER M O B 4 COM 23 NO 22 TWISTED PAIRS NC 24 28 PULLCHAIN CN4 1 2 UPS 4 OUT CN6 CAN BUS BUILDING ALARM
UPS System Installation 4.12 Installing a REPO Switch A latching-type Remote Emergency Power-off (REPO) switch can be used in an emergency to shut down the UPS and remove power to the critical load from a location away from where the UPS is installed. Figure 4-18 shows a REPO switch. NOTE 1 Before installing a REPO switch, verify that the UPS was installed according to the instructions in paragraphs 4.2 through 4.11.
UPS System Installation UPS Normally Closed REPO Contacts Normally Open REPO Contacts Figure 4-19. REPO Terminal Block Connector Assignments Table 4-3. REPO Connections REPO Terminal 1 2 3 4 4. Input: normally-open dry contact used to activate UPS EPO from a remote switch. a. If not already removed, remove the power terminal cover right and left sides (see Figure 4-9). Retain the cover top and hardware for later use. b. If not already removed, remove the power terminal cover top.
UPS System Installation 6. If using a normally-closed REPO switch, connect a jumper wire between pins 3 and 4 on the REPO terminal block. 7. If you are installing multiple REPO switches, wire additional switches in parallel with the first REPO. 8. If required, install wiring from the REPO switch to the trip circuitry of the upstream protective devices. A second contact block is provided on the REPO switch for this function (see Figure 4-18).
UPS System Installation 1 REPO Switch (NC) 1 Twisted Wires 2 2 REPO TB 3 4 NOTE REPO switch rating is 24 Vdc, 1A minimum. NOTE The REPO switch must be a latching-type switch not tied to any other circuits. Figure 4-21. Normally-Closed REPO Switch Wiring 4.13 Connecting Internal Battery Strings DANGER This battery section contains its own energy source. Risk of electric shock. Do not touch uninsulated battery terminals. The internal wiring may carry LETHAL VOLTAGES.
UPS System Installation NOTE The Eaton 9E-40 model has battery strings installed on three shelves. The Eaton 9E–60/40 and Eaton 9E–60/60 models have battery strings installed on four shelves. 6. Repeat Step 3 through Step 5 for each battery shelf (see Figure 4-23) to complete the battery string connections. 7. Reinstall the internal safety shield panel removed in Step 2. 8. Close the outside door and secure the latch. Bottom Internal Safety Shield Panel (Batteries are located behind safety shield.
UPS System Installation Battery Trays Battery Shelf Battery Section Battery Strings NOTE The Eaton 9E-40 model has battery strings installed on three shelves. The Eaton 9E–60/40 and Eaton 9E–60/60 models have battery strings installed on four shelves. Figure 4-23. Battery Section 4-26 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.
UPS System Installation Black Connector Red Connector White Flags Red Connectors Black Connectors Figure 4-24. Battery String Connections 4.14 Initial Startup Startup may be performed by the customer’s battery qualified electrical contractor for single (not parallel) UPS installations without any accessory cabinets such as an External Battery Cabinet.
UPS System Installation Installation Checklist o All packing materials and restraints have been removed from each cabinet. o The UPS cabinet is placed in its installed location o All conduits and cables are properly routed to the UPS and any ancillary cabinets. o All power cables are properly sized and terminated. o Neutral conductors are installed. o A ground conductor is properly installed. o Building alarms are wired appropriately. (Optional) o LAN drops are installed.
UPS System Installation Notes ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ __________________________________________
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Section 2 Operation
Chapter 5 5.1 Understanding UPS Operation UPS System Overview The Eaton 9E UPS is a continuous-duty, solid-state, transformerless, three-phase, true online system that provides conditioned and uninterruptible AC power to the UPS system's output and critical load. The basic system consists of a rectifier, battery converter, inverter, monitoring/operation control panel, integrated communication server, and digital signal processor (DSP) logic. Figure 5-1 shows the main elements of the UPS system.
Understanding UPS Operation 5.2.1 Modes The Eaton 9EUPS supports a critical load in four different modes of operation: l l l l In High-Efficiency (HE) Normal mode, commercial AC power is supplied directly to the critical load through the internal bypass and transfers automatically to Standard Normal mode (double-conversion on demand) if an abnormal condition is detected. HE mode is the default normal operating mode.
Understanding UPS Operation Bypass Switchgear Bypass Input Rectifier Input Static Switch Input Breaker Output Rectifier Inverter Rectifier Switchgear Inverter Switchgear Battery Converter Main Power Flow Breakers Battery Switchgear Switchgear Trickle Current Closed Energized Open De-Energized Battery Figure 5-2. Path of Current Through the UPS in standard Normal Mode If the UPS becomes overloaded or unavailable, the UPS switches to Bypass mode.
Understanding UPS Operation 5.2.4 Bypass Mode CAUTION The critical load is not protected from voltage or frequency fluctuations or power outages while the UPS is in Bypass mode. The UPS automatically switches to Bypass mode if it detects an overload, load fault, or internal failure. The UPS can also be transferred from Normal mode to Bypass mode manually. The bypass source supplies the commercial AC power to the load directly.
Understanding UPS Operation 5.2.5 Battery Mode The UPS automatically transfers to Battery mode 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. Figure 5-4 shows the path of electrical power through the UPS system when operating in Battery mode.
Understanding UPS Operation 5.3 Single UPS Unit System Oneline Configurations The system oneline drawings in this section show the simplified internal structure of the UPS, battery supply, and basic maintenance bypass.
Understanding UPS Operation Pull Chain Parallel CAN Remote EPO Mini-Slot Interface AC Input to UPS Rectifier 4 Wire A-B-C Rotation AC Input to Bypass 4 Wire A-B-C Rotation (optional) A B L1, L2, L3, N L1, L2, L3, N Interface Board Internal Single-Feed Jumper Input Breaker Fuse Fuse Rectifier Switchgear Rectifier Switchgear Rectifier Rectifier Bypass Switchgear Inverter Inverter Static Switch Inverter Switchgear Inverter Switchgear Fuse Fuse D L1, L2, L3, N Battery Converter Batter
Understanding UPS Operation Pull Chain Parallel CAN Remote EPO Mini-Slot Interface AC Input to UPS Rectifier 4 Wire A-B-C Rotation AC Input to Bypass 4 Wire A-B-C Rotation (optional) B A L1, L2, L3, N L1, L2, L3, N Interface Board Internal Single-Feed Jumper Input Breaker Fuse Fuse Rectifier Switchgear Rectifier Switchgear Rectifier Rectifier Bypass Switchgear Inverter Inverter Static Switch Inverter Switchgear Inverter Switchgear Fuse Fuse D L1, L2, L3, N Battery Converter Batte
Understanding UPS Operation Pull Chain Parallel CAN Remote EPO Mini-Slot Interface AC Input to UPS Rectifier 4 Wire A-B-C Rotation AC Input to Bypass 4 Wire A-B-C Rotation (optional) B A L1, L2, L3, N L1, L2, L3, N Interface Board Internal Single-Feed Jumper Input Breaker Fuse Fuse Rectifier Switchgear Rectifier Switchgear Rectifier Rectifier Bypass Switchgear Inverter Inverter Static Switch Inverter Switchgear Inverter Switchgear Fuse Fuse D L1, L2, L3, N Battery Converter Batter
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Chapter 6 UPS Operating Instructions This section describes how to operate the UPS. 6.1 NOTE 1 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 system operates properly.
UPS Operating Instructions Input Breaker Battery Breaker (EBC capable option only.) Figure 6-2. UPS Breakers 6.1.1 Control Panel The control panel is used to set up and control the UPS, and to monitor UPS operation. For a description of the UPS control panel functions, see paragraph 6.2. 6.1.2 l l 6-2 Circuit Breakers Input Circuit Breaker – The Input circuit breaker is used to control the AC input to the UPS rectifier.
UPS Operating Instructions 6.2 Using the Control Panel The following paragraphs describe the UPS control panel, including controls and indicators, and how to monitor UPS operation. The control panel (see Figure 6-3) is located on the front door of the UPS. 2 3 1 Figure 6-3. UPS Control Panel The control panel consists of: l A liquid crystal display (LCD) (1) l Menu navigation pushbutton switches (2) l A vertical column of status indicators (3). See paragraph 6.2.1.
UPS Operating Instructions 6.2.2 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 on the UPS can be indicated by horns, lights, messages, or all three. Select the EVENTS symbol from the menu bar on the main menu screen to display the active events screen.
UPS Operating Instructions 6.2.3 Using the LCD and Pushbuttons The LCD on the control panel provides an operator interface with the UPS system. Figure 6-4 identifies the display areas discussed in the following sections. Alarm: Output AC Under Voltage A B D C Meter Events History Controls Setup Figure 6-4. Parts of the LCD A The UPS status area automatically scrolls between the Eaton model number, current date and time, active alarms, UPS status, load percent, and battery runtime for the UPS.
UPS Operating Instructions 6.2.4 Using the Menu The UPS menu bar allows you to display data in the information area to help you monitor and control UPS operation. Table 6-2 shows the basic menu structure. Table 6-2. Display Function Menu Map Menu Option Description METERS Displays performance meters for the system or critical load. EVENTS Displays the list of Active System Events. HISTORY CONTROLS SETUP ESC Displays a historical log of system events. Displays the System Control screen.
UPS Operating Instructions 6.2.6 Display Menu Operation Table 6-3 describes the menu functions and how to use them. Table 6-3. Display Menu Operation Function Subfunction Meters – UPS Operation The Meter screens show the UPS meter readings for the unit. The default voltage displayed on these screens is phase-to-neutral. These can be changed to display the voltage phase-to-phase (A-B, B-C, C-A).
UPS Operating Instructions Table 6-3. Display Menu Operation Function Subfunction Operation Setup – Config (System Level 1 Setup) (continued) Set Date and Time MM/DD/YYYY The Set Date and Time MM/DD/YYYY screen allows the internal date and time of the UPS to be set in the month/day/year format. The date and time information is used for display on the screen and for logging events in the Event and History Logs. Use the LEFT or RIGHT arrow pushbutton to highlight the setting to be changed.
UPS Operating Instructions Status: Load Off Info About User Config Service Figure 6-6. Typical Initial Setup Screen 6.2.7 System Controls Select the CONTROLS symbol on the main menu bar, then press the RETURN pushbutton to display the Controls screen. Normal operation, transfer to bypass, load off, and charger control commands are controlled through this screen. In addition, the screen displays the current status of the UPS. Figure 6-7 shows the System Control screen.
UPS Operating Instructions Status: Load Off Load Off Normal Load Off Bypass HE : Enable Disable UPS Battery UPM Figure 6-7. Typical System Control Screen Table 6-4. Command Menu Operation Function Subfunction Operation UPS Control Commands Use the up or down arrow pushbutton to highlight the command function desired, then press the RETURN pushbutton to execute the command or proceed to further command screens.
UPS Operating Instructions 6.3 Single UPS Operation 6.3.1 NOTE 1 If an External Battery Cabinet (EBC) is installed, refer to the Eaton 9E External Battery Cabinet Installation Manual listed in paragraph 1.7 for EBC battery breaker location. NOTE 2 If an Integrated Transformer Cabinet (ITC) is installed, refer to the Eaton 9E Integrated Transformer Cabinet Installation Manual listed in paragraph 1.7 for ITC transformer breaker locations.
UPS Operating Instructions 17. If requested, enter the Level 1 password. Default password is 1111. The rectifier and inverter turn on. The inverter continues to ramp up to full voltage. Once the inverter reaches full voltage, the UPS inverter switchgear closes and the static switch turns off. Power is now supplied to the critical load in HE Normal mode. It takes approximately one minute for the UPS to achieve HE Normal mode. The Normal status indicator is illuminated. 18.
UPS Operating Instructions 6.3.3 Transfer from Normal to Bypass Mode To transfer the critical load to Bypass mode: CAUTION In Bypass mode, the critical load is not protected from commercial power interruptions and abnormalities. 1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed. 2. If not already selected, select UPS on the System Control screen. 3. On the UPS System Control screen, select the NORMAL pushbutton.
UPS Operating Instructions 6.3.6 Transfer from Standard Normal Mode to HE Normal mode To transfer the load to HE Normal mode: 1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed. 2. If not already selected, select UPS on the System Control screen. 3. On the UPS System Control screen, select the HE: DISABLE RETURN pushbutton. ENABLE command, then press the The UPS transfers to HE Normal mode if no abnormal power conditions are detected.
UPS Operating Instructions 6.3.9 Battery Test NOTE 1 This UPS has a user initiated battery test intended to determine if the batteries are able to support the load. NOTE 2 The battery test is only able to be initiated when the battery is fully charged. This normally occurs within 72 hours of the start of a charging cycle. The command will not be shown if the test is not able to be run. To start the battery test: 1. Select the CONTROLS symbol on the main menu bar.
UPS Operating Instructions 6.3.11 Using the Remote Emergency Power-off Switch A UPS emergency power-off is initiated by the REPO pushbutton switch. In an emergency, you can use this switch to control the UPS output. The REPO switch de-energizes the critical load and powers down the UPS immediately, without asking for verification. The UPS, including Bypass, remains off until restarted. CAUTION All power to the critical load is lost when the REPO switch is activated in the following step.
UPS Operating Instructions 6.4 Multiple UPS Parallel Operation The paragraphs in this section provide operating instructions for a UPS system containing multiple UPSs. 6.4.1 NOTE 1 If an External Battery Cabinet (EBC) is installed, refer to the Eaton 9E External Battery Cabinet Installation Manual listed in paragraph 1.7 for EBC battery breaker location.
UPS Operating Instructions 16. If requested, enter the Level 1 password. Default password is 1111. All rectifiers and inverters turn on. The inverters continue to ramp up to full voltage. Once all inverters reaches full voltage, the UPS inverter switchgear closes and the static switches turns off. Power is now supplied to the critical load in HE Normal mode. It takes approximately one minute for the UPS to achieve HE Normal mode. The Normal status indicator is illuminated. 6.4.
UPS Operating Instructions 6.4.3 Transfer from Normal to Bypass Mode To transfer the critical load to Bypass mode: CAUTION In Bypass mode, the critical load is not protected from commercial power interruptions and abnormalities. 1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed. 2. If not already selected, select UPS on the System Control screen. 3. On the UPS System Control screen, select the NORMAL pushbutton.
UPS Operating Instructions 6.4.6 Transfer from Standard Normal Mode to HE Normal mode To transfer the load to HE Normal mode: 1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed. 2. If not already selected, select UPS on the System Control screen. 3. On the UPS System Control screen, select the HE: DISABLE RETURN pushbutton. ENABLE command, then press the All of the UPSs transfer to HE Normal mode if no abnormal power conditions are detected.
UPS Operating Instructions 8. Verify no alarms are active on the UPS being restarted. 9. On the UPS being restarted, select the CONTROLS symbol on the main menu bar. The System Control screen is displayed. 10. If not already selected, select UPS on the System Control screen. 11. On the UPS System Control screen, select the UPS OFF RETURN pushbutton. NORMAL command, then press the 12. If requested, enter the Level 1 password. Default password is 1111. The rectifier and inverter turn on.
UPS Operating Instructions 6.4.10 Charger Control To turn an individual UPS battery charger on: 1. Select the CONTROLS symbol on the main menu bar on the UPS requiring the charger to be turned on. The System Control screen is displayed. 2. Select Battery on the System Control screen. 3. On the Battery System Control screen, select the RESTING RETURN pushbutton. CHARGING command, then press the To turn an individual UPS battery charger off: 1.
UPS Operating Instructions CAUTION All power to the critical load is lost when the LOAD OFF is selected in the following step. You should use this feature only when you want to de-energize the critical load. 4. Select Yes or no, then press the RETURN pushbutton. Selecting Yes will immediately shut down the UPS and de-energize the critical load. Selecting No will abort the shutdown. 5. If another UPS is to be shut down, proceed to that UPS and repeat Step 1 through Step 4.
UPS Operating Instructions 2. To deactivate the REPO switch in preparation for restarting the UPS, insert the supplied key and rotate clockwise until the red pushbutton releases (see Figure 6-8). To remove the key, rotate the key back to the vertical position. 3. Restart the UPS by following the procedure in paragraph 6.4.1 or 6.4.2. WARNING Power is present inside the UPS cabinet after the upstream input feeder circuit breakers are opened because of the installed internal batteries.
Chapter 7 Communication This chapter describes the communication features of the Eaton 9E UPS. For terminal wiring information, see paragraph 3.2.3 and paragraph 4.11. For location of the customer interface panel and terminals, see Figure 4-10 and Figure 4-11. 7.1 Mini-Slot Cards The Eaton 9E UPS has two standard, factory-installed Mini-Slot communication bays. See Figure 4-10 for bay locations.
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Chapter 8 UPS Maintenance The components inside the UPS cabinet are secured to a sturdy metal frame. All repairable parts and assemblies are located for easy removal, with very little disassembly. This design allows authorized service personnel to perform routine maintenance and servicing quickly. You must schedule periodic performance checks of your UPS system to keep it running properly.
UPS Maintenance 8.2 Performing Preventive Maintenance The UPS system requires very little preventive maintenance. However, the system should be inspected periodically to verify that the units are operating normally and that the batteries are in good condition. 8.2.1 DAILY Maintenance Perform the following steps daily: 1. Check the area surrounding the UPS system. Ensure the area is not cluttered, allowing free access to the unit. 2.
UPS Maintenance Air Filters Figure 8-1. Air Filter Location PERIODIC Maintenance Periodic inspections of the UPS should be made to determine if components, wiring, and connections exhibit evidence of overheating. Particular attention should be given to the compression lug connections. Maintenance procedures should specify that the compression lug connections be retorqued to values listed in this manual. 8.2.
UPS Maintenance 8.4 Recycling the Used Battery or UPS Contact your local recycling or hazardous waste center for information on proper disposal of the used battery or UPS. WARNING l l l 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. Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.
Chapter 9 9.1 Product Specifications Model Numbers The UPS is housed in a free-standing cabinet with safety shields behind the door. The UPS is available in 50 or 60 Hz with various output power ratings. Models 9.2 Power Rating Frequency Eaton 9E-40 40 kVA 50/60 Hz Eaton 9E–60/40 40 kVA 50/60 Hz Eaton 9E–60/60 60 kVA 50/60 Hz Specifications The following sections detail the input, output, environmental, and battery specifications for the UPS. 9.2.
Product Specifications 9.2.2 UPS Output UPS Output Capacity 100% rated current Output Voltage Regulation ± 1% (10% to 100% load) Nominal Output Voltage 208 Vac and 220 Vac nominal Output Voltage Harmonic Content 2% maximum THD (linear load) 5% maximum THD (nonlinear load) Output Current See Table 3-5. Output Voltage Balance < 2% for 100% maximum load imbalance (linear load) Output Voltage Phase Displacement < 2.5 for 100% maximum load imbalance (linear load) Frequency Regulation 0.
Product Specifications 9.2.5 UPS Internal Battery Plus External Battery Cabinet Runtimes (in Minutes) at Full load UPS Rating Number of UPS Battery Strings EBC Model Number of EBCs Number of EBC Battery Strings Runtime 9E–60/40 40 kVA 8 9E 60EBC 1 4 46.0 9E–60/40 40 kVA 8 9E 60EBC 1 6 65.0 UPS Model 9E–60/40 40 kVA 8 9E 60EBC 2 8 85.2 9E–60/40 40 kVA 8 9E 60EBC 2 12 128.0 9E–60/60 60 kVA 8 9E 60EBC 1 4 27.8 9E–60/60 60 kVA 8 9E 60EBC 1 6 39.
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Warranty LIMITED FACTORY WARRANTY FOR THREE-PHASE EATON® 9E UPS AND 9E UPS ACCESSORY PRODUCTS WARRANTOR: The warrantor for the limited warranties set forth herein is Eaton Corporation, an Ohio Corporation (”Eaton”). LIMITED WARRANTY: This limited warranty (this ”Warranty”) applies only to the original end-user (the ”End-User”) of the Eaton Three-Phase 9E UPS and 9E UPS Accessory Products (the ”Product”) and cannot be transferred.
Warranty THIS WARRANTY IS THE ENDUSER'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). SOME STATES OR JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF EXPRESS OR IMPLIED WARRANTIES, SO THE ABOVE EXCLUSION MAY NOT APPLY TO YOU. IN THAT EVENT, SUCH WARRANTIES ARE LIMITED IN DURATION TO THE LIMITED WARRANTY PERIOD.
*P-164000302 1* P-164000302 1
