Powerware Series ® Eaton 9395 550/275 UPS 225–550 kVA Installation and Operation Manual
Powerware Series ® Eaton 9395 550/275 UPS 225–550 kVA 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 2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1 UPS Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1.1 Installation Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS 5 4.6 Installing UPS External and Battery Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6.1 2‐Hole Barrel Lug Terminations to Bus Bar Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6.2 External Power Wiring Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS 7.2.6 Display Menu Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2.7 Load Off Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2.8 System Status Screen and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS 7.4.22 7.4.23 7.4.24 7.4.25 7.4.26 7.4.27 7.4.28 8 9 Single UPS Shutdown using Load Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single UPS Shutdown using UPM Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single UPS Restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS List of Figures Figure 1‐1. Eaton9395 550/275 UPS Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 1‐2. Eaton9395 550/275 UPS Cabinet with the Field Installed UPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 3‐1. UPS Cabinet Dimensions (Front View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS Figure 6‐1. Main Elements of the UPS System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 6‐2. Path of Current Through the UPS in Online Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 6‐3. Path of Current Through the UPS in Bypass Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 1 Introduction Figure The Eaton® 9395 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. The Eaton9395 550/275 UPS cabinet contains two sections: an integrated system bypass module (ISBM) rated for a maximum of 550 kVA and a single Uninterruptible Power Module (UPM) rated for a maximum of 275 kVA.
INTRODUCTION Figure 1‐1. Eaton9395 550/275 UPS Cabinet 1-2 EATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
INTRODUCTION Figure 1‐2. Eaton9395 550/275 UPS Cabinet with the Field Installed UPM Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
INTRODUCTION 1.1.2 Control Panel The control panel, located on the front of the UPS, contains a liquid crystal display (LCD) and pushbutton switches to control the operation of the UPS and to display the status of the UPS system. See Chapter 7, “UPS Operating Instructions,” for additional information. 1.1.3 Customer Interface S Building Alarm Monitoring – Up to five inputs in the UPS are available to connect the facility's alarm system contacts.
INTRODUCTION 1.2.3 Maintenance Bypass Module The Maintenance Bypass Module (MBM) enables power to completely bypass and isolate the UPS so that the UPS can be safely serviced or replaced without interrupting power to critical systems. 1.2.4 Sync Control An optional Eaton9395 Sync Control maintains the critical load outputs of two separate single module Eaton9395 UPS systems in synchronization.
INTRODUCTION 1.2.8 Inherent Redundancy To deliver greater reliability, the Eaton9395 UPS can be configured by an authorized Eaton Customer Service Engineer for inherent redundancy if a FI-UPM is installed. When configured, the UPS automatically becomes redundant if the load is at or below the capacity of the UPMs minus the capacity of one UPM. Under normal conditions the UPMs in the UPS share the load equally.
INTRODUCTION 1.2.11 Monitoring and Communication S Remote Monitor Panel II (RMP II) – An optional RMP II contains backlit status indicators and a local horn, allowing monitoring of the operational status and alarm condition of the UPS from virtually any location within the facility. S Relay Interface Module II (RIM II) – An optional RIM II uses relay contact closures to indicate the UPS operating status and alarm condition.
INTRODUCTION 1.
INTRODUCTION 1.6 Conventions Used in This Manual This manual uses these type conventions: S 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. S Italic type highlights notes and new terms where they are defined. S Screen type represents information that appears on the screen or LCD. Icon Description Information notes call attention to important features or instructions.
INTRODUCTION 1.8 For More Information Refer to the Eaton 9395 Integrated Battery Cabinet (Model IBC-L) Installation Manual for the following additional information: S Integrated Battery Cabinet (IBC) installation instructions, including site preparation, planning for installation, wiring, and safety information. S Detailed illustrations of the cabinet, including dimension and connection point drawings.
Chapter 2 Figure 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 S The operating environment should be maintained within the parameters stated in this manual. S Keep surroundings uncluttered, clean, and free from excess moisture. S Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of the equipment. CAUTION To prevent damage to the wiring channel and wiring in the UPS cabinet base when lifting or moving the cabinet: S Lift and move the cabinet using only the front or rear forklift slots.
Section I Installation Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
2-2 EATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
Chapter 3 UPS Installation Plan and Unpacking Figure Use the following basic sequence of steps to install the UPS: 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 5). 6. Complete the Installation Checklist (Chapter 4). 7.
UPS INSTALLATION PLAN AND UNPACKING For Field Installed UPM (FI-UPM) weights and dimensions, refer to the Eaton 9395 Field Installed UPM Mechanical Installation Manual, listed in paragraph 1.8 on page 1-10. Table 3‐1. UPS Cabinet Weight Weight kg (lb) Model Eaton 9395-550/275 Shipping Installed 911 (2008) 811 (1788) The UPS cabinets use forced air cooling to regulate internal component temperature. Air inlets are in the front of the cabinet and outlets are in the top.
UPS INSTALLATION PLAN AND UNPACKING The UPS ventilation requirements are shown in Table 3‐3. Table 3‐3.
UPS INSTALLATION PLAN AND UNPACKING 40 [1.6] 830 [32.7] 871.7 [34.3] Dimensions are in millimeters [inches]. Figure 3‐2. UPS Cabinet Dimensions (Right Side View) 30 [1.2] 30 [1.2] 376 [14.8] 475.4 [18.7] 633 [24.9] 758.8 [20] Front Dimensions are in millimeters [inches]. Figure 3‐3. UPS Cabinet Dimensions (Top View) 3-4 EATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
UPS INSTALLATION PLAN AND UNPACKING Front 613 [24.1] 40 [1.6] 36 [1.4] 356 [14] Dimensions are in millimeters [inches]. Figure 3‐4. UPS Cabinet Dimensions (Bottom View) 38 [1.5] 69 [2.7] 1446 [56.9] 1406 [55.4] 58 [2.3] 1330 [52.4] 346 [13.6] 830 [32.7] 346 [13.6] Front 12.7 [0.5] X 15.8 [0.62] Slot (6X) Dimensions are in millimeters [inches]. Figure 3‐5.
UPS INSTALLATION PLAN AND UNPACKING 1873.9 [73.8] CG CG 956 37.6 856 [33.7] 412 [16] 1333.8 [52.5] 830 [32.7] Dimensions are in millimeters [inches]. Figure 3‐6. UPS Cabinet Center of Gravity 0.87 [0.22] 115.8 [4.56] 88.9 [3.50] 114.3 [4.50] 95.3 [3.57] (Square) Front View 1.57 [0.40] Needed to remove key 1/2” Knockout Pattern (Typical 5 Sides) Dimensions are in millimeters [inches]. Figure 3‐7.
UPS INSTALLATION PLAN AND UNPACKING 3.2.2 UPS System Power Wiring Preparation Read and understand the following notes while planning and performing the installation: S Refer to national and local electrical codes for acceptable external wiring practices. S To allow for future kVA upgrades, consider installing a derated UPS using wiring and external overcurrent protection breakers sized for a fully rated UPS. S For external wiring, use 90°C copper or aluminum wire.
UPS INSTALLATION PLAN AND UNPACKING S In a common battery system, single and multiple UPMs are powered from one common battery source. In a separate battery system, multiple UPMs are each powered from separate battery sources. S UPMs in distributed bypass and parallel systems must use a separate battery system. S On a UPS configured for separate rectifier inputs, all sources that feed the separate rectifier inputs must be derived from a common ground point.
UPS INSTALLATION PLAN AND UNPACKING Table 3‐4. Input/Output Ratings and External Wiring Requirements for the Eaton 9395-550/275 – 480V, Common Battery Units Rating 50/60 Hz Basic Unit Rating kVA kW 225 205 275 250 450 410 500 455 550 501 Input and Output Voltage Volts 480/480 480/480 480/480 480/480 480/480 Amps 300 370 600 660 740 601 662 601 662 1002 1103 1002 1103 601 662 601 662 AC Input to UPS Rectifier (0.
UPS INSTALLATION PLAN AND UNPACKING Table 3‐5. Input/Output Ratings and External Wiring Requirements for the Eaton 9395-550/275 – 400V, Common Battery Units Rating 50/60 Hz Basic Unit Rating kVA kW 225 205 275 250 450 409 500 455 550 500 Input and Output Voltage Volts 400/400 400/400 400/400 400/400 400/400 Amps 300 370 600 660 740 601 662 601 662 1002 1103 1002 1103 601 662 601 662 AC Input to UPS Rectifier (0.
UPS INSTALLATION PLAN AND UNPACKING Table 3‐6. Input/Output Ratings and External Wiring Requirements for the Eaton 9395-550/275 – 480V, Separate Battery Units Rating 50/60 Hz Basic Unit Rating kVA kW 225 205 275 250 450 410 500 455 550 501 Input and Output Voltage Volts 480/480 480/480 480/480 480/480 480/480 Amps 300 370 600 660 740 601 662 601 662 1002 1103 1002 1103 601 662 601 662 AC Input to UPS Rectifier (0.
UPS INSTALLATION PLAN AND UNPACKING Table 3‐7. Input/Output Ratings and External Wiring Requirements for the Eaton 9395-550/275 – 400V, Separate Battery Units Rating 50/60 Hz Basic Unit Rating kVA kW 225 205 275 250 450 409 500 455 550 500 Input and Output Voltage Volts 400/400 400/400 400/400 400/400 400/400 Amps 300 370 600 660 740 601 662 601 662 1002 1103 1002 1103 601 662 601 662 AC Input to UPS Rectifier (0.
UPS INSTALLATION PLAN AND UNPACKING AC input to the UPS with separate rectifier inputs is wired as if each UPM is rated for 275 kVA (see Table 3‐8). The bypass input, battery input, and output are wired the same as for a separate battery UPS (see Table 3‐6). Table 3‐8.
UPS INSTALLATION PLAN AND UNPACKING For a UPS with common rectifier input terminals, E1 through E12 are 2‐hole bus bar mountings for standard NEMA 2‐hole barrel lugs. The power wiring connections for this equipment are rated at 90°C. See Table 3‐9 for external power cable terminations, Table 3‐10 for supplied external wiring terminal hardware, and Table 3‐11 for recommended installation parts and tools not supplied by Eaton Corporation.
UPS INSTALLATION PLAN AND UNPACKING Table 3‐10.
UPS INSTALLATION PLAN AND UNPACKING Conduit sizes were chosen from NEC Table 4, Electrical Metallic Tubing (EMT). See Table 3‐13 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.
UPS INSTALLATION PLAN AND UNPACKING External overcurrent protection and disconnect are not provided by this product, but are required by codes. Refer to Table 3‐4 through Table 3‐8 starting on page 3-9 for wiring requirements. If an output lockable disconnect is required, it is to be supplied by the customer. Table 3‐14 lists the recommended rating for input circuit breakers. Table 3‐15 lists the recommended rating for input circuit breakers with separate rectifier inputs.
UPS INSTALLATION PLAN AND UNPACKING There is no manual DC disconnect device within the UPS. A battery disconnect switch is recommended, and may be required by NEC or local codes when batteries are remotely located. The battery disconnect switch should be installed between the battery and the UPS. External DC input overcurrent protection and disconnect switch for the remote battery location is to be provided by the customer.
UPS INSTALLATION PLAN AND UNPACKING 3.2.3 UPS System Interface Wiring Preparation Control wiring for features and options should be connected at the customer interface terminal blocks located inside the UPS. WARNING Do not directly connect relay contacts to the mains related circuits. Reinforced insulation to the mains is required. Read and understand the following notes while planning and performing the installation: S Use Class 1 wiring methods (as defined by the NEC) for interface wiring up to 30V.
UPS INSTALLATION PLAN AND UNPACKING 3.2.4 Distributed Bypass Power Wiring Preparation Read and understand the following notes while planning and performing the installation: S All distributed bypass UPS rectifier inputs must come from one source and all bypass input feeds must come from one source. S All UPSs in the distributed bypass system must contain the same number of UPMs. Mixed UPS kVA ratings are not permitted.
UPS INSTALLATION PLAN AND UNPACKING 3.3 Inspecting and Unpacking the UPS Cabinet The UPS cabinet is palleted separately for shipping. The cabinet is shipped bolted to a wooden pallet (see Figure 3‐8) and protected with outer protective packaging material. WARNING The UPS cabinet is heavy (see Table 3‐1 on page 3-2). If unpacking and unloading instructions are not closely followed, the cabinet may tip and cause serious injury.
UPS INSTALLATION PLAN AND UNPACKING 4. Remove the protective covering from the cabinet. 5. Remove the packing material, and discard or recycle in a responsible manner. 6. Inspect the contents for any evidence of physical damage, and compare each item with the Bill of Lading. If damage has occurred or shortages are evident, contact an Eaton service representative immediately to determine the extent of the damage and its impact on further installation.
Chapter 4 4.1 Figure UPS System Installation Preliminary Installation Information WARNING Installation should be performed only by qualified personnel. Refer to the following while installing the UPS system: S Chapter 3 for cabinet dimensions, equipment weight, wiring and terminal data, and installation notes. S Do not tilt the cabinet more than "10° during installation. S Remove the conduit landing plates to add conduit landing holes as required. Plate material is 16 gauge steel (1.5 mm/0.
UPS SYSTEM INSTALLATION NOTE For the following steps, verify that the forklift or pallet jack is rated to handle the weight of the cabinet (see Table 3‐1 on page 3-2 for cabinet weight). 1. If not already accomplished, use a forklift or pallet jack to move the cabinet to the installation area, or as close as possible, before unloading from the pallet. If possible, move the cabinet using the pallet.
UPS SYSTEM INSTALLATION UPM Removable Front Panel Shipping Bracket Bolts Pallet Shipping Bracket Bolts Left Side Shipping Bracket Figure 4‐1. Removing the Left Side Shipping Bracket Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
UPS SYSTEM INSTALLATION Front Door Removable Left Front Panel Shipping Bracket Bolts Pallet Right Side Shipping Bracket Shipping Bracket Bolts Figure 4‐2. Removing the Right Side Shipping Bracket 4-4 EATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
UPS SYSTEM INSTALLATION 4.3 Field Installed UPM Installation If installing a FI-UPM, install the FI-UPM using the instructions in the Eaton 9395 Field Installed UPM Mechanical Installation Manual, listed in paragraph 1.8 on page 1-10. After the FI-UPM is installed, proceed to paragraph 4.4 if installing a battery system; otherwise, proceed to paragraph 4.5. 4.
UPS SYSTEM INSTALLATION CAUTION DELTA SOURCES (TN‐S) - The 9390 UPS system can be operated only from a delta supply source that is fully floating and if the neutral‐forming transformer kit is installed in the UPS. The UPS cannot be operated from a mid‐point or end‐point grounded delta supply source. With this type of supply source, there is no capability to provide an output neutral. In no circumstances shall a neutral to ground bonding jumper be installed in the UPS.
UPS SYSTEM INSTALLATION 4.6.2 External Power Wiring Installation To install wiring to connections: 1. Remove one top screw and two bottom screws securing the UPS left front panel (see Figure 4‐2 on page 4-4). Lift the panel straight up to remove it from the panel hanger bracket at the top of the cabinet. 2. Remove the screws securing the internal safety shield panel and remove the panel to gain access to the input, output, and battery terminals. Retain the hardware for later use. 3.
UPS SYSTEM INSTALLATION Ventilation Grill Debris Shield (Remove shield before operating system.) Top Entry Conduit Landing for AC Input and Output, and DC Input (Remove panel to drill or punch conduit holes.) TOP VIEW Front Interface Entry Conduit Landings for TB1 through TB3 Wiring and X-Slot Connections (Remove panels to drill or punch conduit holes.) Front Bottom Entry Conduit Landing for AC Input and Output, and DC Input (Remove panel to drill or punch conduit holes.) BOTTOM VIEW Figure 4‐4.
UPS SYSTEM INSTALLATION 10. If wiring a distributed bypass system, proceed to Step 11; otherwise, proceed to Step 13. CAUTION Distributed bypass system wiring length should be in accordance with Figure 4‐5, to ensure approximately equal current sharing when in Bypass mode. 11.
UPS SYSTEM INSTALLATION UPS 1 Bypass Input to UPS Units 1A 2A Battery UPS 2 3A 4A Battery UPS 3 Output from UPS Units 1B Battery 2B UPS 4 3B 4B Battery NOTE Required parallel system wiring length must be equal to ensure approximately equal current sharing when in Bypass mode. For proper operation the following must be true: 1A = 2A = 3A = 4A 1B = 2B = 3B = 4B NOTE Any difference in wire length will result in decreased capacity of the UPS system while on bypass.
UPS SYSTEM INSTALLATION AC Input to UPS Rectifier (A, B, C) (See Figure 4‐7 for Detail AA.) AC Output to Critical Load (A, B, C) (See Figure 4‐7 for Detail AA.) DC Input from Battery + (E4) (See Figure 4‐11 or Figure 4‐12 for Detail BB.) Neutral (E12) DC Input from Battery – (E5) (See Figure 4‐11 or Figure 4‐12 for Detail BB.) AC Input to UPS Bypass (A, B, C) (See Figure 4‐7 for Detail AA.) ISBM UPM 1 Figure 4‐6.
UPS SYSTEM INSTALLATION Phase A (E1) AC Input to UPS Rectifier Ground Terminals (Ground terminal bus can be relocated below.) Phase B (E2) Phase C (E3) Phase C Phase (E11) B Phase (E10) A (E9) AC Output to Critical Load ` Neutral (E12) Phase C (E8) AC Input to UPS Bypass Alternate Ground Terminal Bus Location Phase B (E7) Phase A (E6) Figure 4‐7.
UPS SYSTEM INSTALLATION AC Input to UPM Rectifiers (A, B, C) (See Figure 4‐9 for detail AA.) AC Output to Critical Load (A, B, C) (See Figure 4‐9 for detail AA.) DC Input from Battery + (E4) (See Figure 4‐12 for detail BB.) Neutral (E12) DC Input from Battery – (E5) (See Figure 4‐12 for detail BB.) AC Input to UPS Bypass (A, B, C) (See Figure 4‐9 for detail AA.) ISBM UPM 1 Figure 4‐8.
UPS SYSTEM INSTALLATION Ground Terminals (Ground terminal bus can be relocated below.) UPM Rectifier Input Terminal Block (See Figure 4‐10 for detail.) Phase C Phase (E11) B Phase A (E9) (E10) AC Output to Critical Load ` Neutral (E12) Phase C (E8) AC Input to UPS Bypass Alternate Ground Terminal Bus Location Phase B (E7) Phase A (E6) Figure 4‐9.
UPS SYSTEM INSTALLATION 4.6.3 Battery Power Wiring CAUTION When sizing the battery system, do not exceed the internal battery charger capabilities. See Chapter 10, “Product Specifications,” for maximum battery charger currents. To install wiring to connections: NOTE An installed FI-UPM is always designated as UPM 4. 1. If using an Eaton battery cabinet, proceed to Step 2; otherwise, proceed to Step 4. 2.
UPS SYSTEM INSTALLATION DC Input from Battery + (E4) DC Input from Battery – (E5) Figure 4‐11. UPS Power Terminal Detail BB – Common Battery 4-16 EATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
UPS SYSTEM INSTALLATION DC Input from Battery + (E4) (UPM 4 – FI-UPM) DC Input from Battery + (E4) (UPM 1) DC Input from Battery – (E5) (UPM 1) DC Input from Battery – (E5) (UPM 4 – FI-UPM) Figure 4‐12. UPS Power Terminal Detail BB – Separate Battery 4.7 Installing Interface Connections WARNING Hazardous voltages are present near the user interface terminal area if the UPS is not totally disconnected.
UPS SYSTEM INSTALLATION 3. Remove the door. Remove the retaining screw located inside the door at the bottom hinge pivot point, then lift the door off. Retain the hardware for later use. 4. If installing interface wiring through the left interface entry conduit landing, proceed to Step 5; otherwise, proceed to Step 7. 5. If not already accomplished, remove one top screw and two bottom screws securing the UPS left front panel (see Figure 4‐2 on page 4-4).
UPS SYSTEM INSTALLATION X-Slot Communication Bays (See Figure 4‐19 on page 4-25 for detail.) TB1 and TB2 (See Figure 4‐14 for detail.) TB3 (See Figure 4‐16 on page 4-22 for terminal assignments.) Figure 4‐13. Interface Terminal Locations Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
UPS SYSTEM INSTALLATION Table 4‐1.
UPS SYSTEM INSTALLATION X-Slot Communication Bays TB1 See Figure 4‐16 for terminal assignments. TB2 Figure 4‐14. Interface Terminal Detail TB2 3 Alarm Relay NC 4 Alarm Relay Common 5 Alarm Relay NO 6 Alarm Relay Common Alarm Relay NOTE NOTE NOTE NOTE Alarm relay contacts have a maximum current rating of 5A and a switched voltage rating of 30 Vac and 28 Vdc. Alarm relay normally-open and normally-closed return terminals are separated on the terminal board but are electrically in common.
UPS SYSTEM INSTALLATION UPS REPO NC REPO Return REPO NO REPO Return 1 Battery Aux Battery Aux Common Battery Shunt Trip +Battery Shunt Trip – Output Contactor K3 NC Aux Output Contactor K3 NC Aux Common TB1 10 1 Pull Chain Pull Chain Common Alarm Relay NC Alarm Relay Common Alarm Relay NO Alarm Relay Common TB2 10 UPS 1 TB3 10 Building Alarm 1 Building Alarm 1 Return Building Alarm 2 Building Alarm 2 Return Building Alarm 3 Building Alarm 3 Return Building Alarm 4 Building Alarm 4 Return Buildi
UPS SYSTEM INSTALLATION 4.7.2 TB1 Battery Interface Connections To install wiring to connections: 1. Verify the UPS system is turned off and all power sources are removed. See Chapter 7, “UPS Operating Instructions,” for shutdown instructions. 2. Unfasten the front door latch and swing the door open (see Figure 4‐2 on page 4-4). 3. Remove the door. Remove the retaining screw located inside the door at the bottom hinge pivot point, then lift the door off. Retain the hardware for later use. 4.
UPS SYSTEM INSTALLATION 18. If wiring X-Slot connections, proceed to paragraph 4.7.3; otherwise, proceed to Step 19. 19. Reinstall the front door removed in Step 3 and secure with the retained hardware. 20. Close the door and secure the latch. 21. If removed, reinstall the safety shield panel removed in Step 6. Secure with the retained hardware. 22. If removed, reinstall the left front panel removed in Step 5 and secure with the retained hardware.
UPS SYSTEM INSTALLATION 4.7.3 X-Slot Connections NOTE LAN and telephone drops for use with X-Slot cards must be provided by the customer. NOTE When installing external wiring to X-Slot cards, conduit must be installed to the UPS cabinet. When installing internal wiring to X-Slot terminals, route the wiring through the internal opening in the X-Slot communication bay. For installation and setup of an X-Slot card, contact an Eaton service representative (see page 1-10). To install wiring to connections: 1.
UPS SYSTEM INSTALLATION 4.8 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 4‐20 shows a REPO switch. NOTE Before installing a REPO switch, verify that the UPS was installed according to the instructions in paragraphs 4.2 through 4.7.
UPS SYSTEM INSTALLATION 6. If not already accomplished, remove one top screw and two bottom screws securing the UPS left front panel (see Figure 4‐2 on page 4-4). Lift the panel straight up to remove it from the panel hanger bracket at the top of the cabinet. 7. Remove the screws securing the internal safety shield panel and remove the panel. Retain the hardware for later use. 8.
UPS SYSTEM INSTALLATION 1 (NC) 2 (Return) UPS TB1 3 (NO) 3 REPO Switch (NO) Twisted Wires 4 4 (Return) 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. NOTE REPO normally-open and normally-closed return terminals are separated on the terminal board but are electrically in common. Figure 4‐21. Normally-Open REPO Switch Wiring 15.
UPS SYSTEM INSTALLATION 1 (NC) 1 REPO Switch (NC) Twisted Wires 2 2 (Return) UPS TB1 3 (NO) 4 (Return) 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. NOTE REPO normally-open and normally-closed return terminals are separated on the terminal board but are electrically in common. Figure 4‐22.
UPS SYSTEM INSTALLATION 4.9 Installing Options, Accessories, and Distributed Bypass Control Wiring To install options, accessories, and distributed bypass control wiring, see Chapter 5, “Installing Options and Accessories.” 4.10 Initial Startup Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the warranty terms specified on page W-1 become void. This service is offered as part of the sales contract for the UPS.
UPS SYSTEM INSTALLATION Installation Checklist - All packing materials and restraints have been removed from each cabinet. - Each cabinet in the UPS system is placed in its installed location. - A cabinet grounding/mounting kit is installed between any cabinets that are bolted together. - All conduits and cables are properly routed to the UPS and any ancillary cabinets. - All power cables are properly sized and terminated. - Neutral conductors are installed or bonded to ground per requirements.
UPS SYSTEM INSTALLATION Distributed Bypass Installation Checklist - Each cabinet in the distributed bypass system is placed in its installed location. - All conduits and cables are properly routed to the UPS cabinets and to the tie cabinet or distribution panel. - All power cables are properly sized and terminated. - Neutral conductors are installed or bonded to ground as per requirements. - A ground conductor is properly installed.
UPS SYSTEM INSTALLATION Notes _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _____________________________________
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Chapter 5 5.1 Figure Installing Options and Accessories Installing an Optional Powerware Hot Sync CAN Bridge Card As an option, a Powerware Hot Sync Controller Area Network (CAN) Bridge Card, shown in Figure 5‐1, can be installed to provide connectivity for operational mode control of a parallel system. In addition, this card can be used to connect optional system monitoring devices, such as a Remote Monitor Panel II, a Relay Interface Module II, or a Supervisory Contact Module II to the UPS.
INSTALLING OPTIONS AND ACCESSORIES 7. Read and understand the following notes while planning and performing the wiring installation: S Conduit must be installed between the UPS cabinet and the device for signal wiring. Conduit must be installed between the device and the power source for power wiring. Install the signal wiring in separate conduit from the power wiring. S Conduit and wiring between the UPS and the device are to be supplied by the customer.
INSTALLING OPTIONS AND ACCESSORIES J3 Connections for Parallel System Control Connections for RMP II, RIM II, or SCM II Connections for Bypass Status Alarm Figure 5‐2. Powerware Hot Sync CAN Bridge Card Connections Table 5‐1. Powerware Hot Sync CAN Bridge Card Interface Connections J3 Terminal Name Description 1 Alarm 2 Alarm Return 3 Alarm Relay NC Normally‐closed contact opens when UPS is on bypass. 4 Alarm Relay Com Bypass contact return.
INSTALLING OPTIONS AND ACCESSORIES 5.2 Installing Distributed Bypass Control Wiring NOTE When installing external wiring to the Powerware Hot Sync CAN Bridge Card, conduit must be installed to the UPS cabinet. When installing internal wiring to the Powerware Hot Sync CAN Bridge Card terminals, route the wiring through the internal opening in the X-Slot communication bay. NOTE When installing interface wiring for the pull chain, conduit must be installed between UPSs.
INSTALLING OPTIONS AND ACCESSORIES CAN Pull Chain UPS 1 UPS 2 UPS 3 UPS 4 (If Installed) (If Installed) NOTE This drawing is for distributed bypass wiring purposes and is not a floor layout plan. UPSs can be placed in any physical order. Figure 5‐3.
INSTALLING OPTIONS AND ACCESSORIES Twisted Pair Twisted Pair Twisted Pair TB1 TB1 TB1 TB1 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10 TB2 TB2 TB2 TB2 1 1 1 1 2 2 2 2 3 3 3 3 4 Twisted Pair 5 4 4 Twisted Pair Twisted Pair 4 Twisted Pair 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10 UPS 3 (If Installed) UPS 4 (If Installed) UPS 1 UPS 2 NOTE Use twisted-pair wiring bet
INSTALLING OPTIONS AND ACCESSORIES Shielded Twisted Pair Shielded Twisted Pair Twisted Pair UPS 1 CAN Bridge Card J3 Twisted Pair UPS 2 CAN Bridge Card J3 MOB 2 NC NC NO NC NO COM AUX 1 COM AUX 2 NO Twisted Pair UPS 4 CAN Bridge Card J3 (If Installed) Customer-Supplied Tie Cabinet MOB 3 COM AUX 1 COM AUX 2 NC NO NC TB1 NO MOB 4 COM AUX 1 COM AUX 2 TB1 7 7 8 8 8 8 9 9 9 9 10 10 10 10 TB2 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8
INSTALLING OPTIONS AND ACCESSORIES Table 5‐4.
INSTALLING OPTIONS AND ACCESSORIES 5.3 Installing an Optional Remote Monitor Panel II To install RMP II wiring: 1. Verify the UPS system is turned off and all power sources are removed. See Chapter 7, “UPS Operating Instructions,” for shutdown instructions. 2. Perform the procedure listed in paragraph 5.1. NOTE If mounting to a hollow wall, secure the enclosure to a wood or metal stud within the wall. Do not use hollow wall anchors. 3. Securely mount the RMP II at the desired location.
INSTALLING OPTIONS AND ACCESSORIES Ground Terminal Terminal TB1 Signal Connections from the UPS Terminal TB3 120 Vac Power Figure 5‐7. Remote Monitor Panel II and Remote Monitor Panel II Terminal Locations Ground Terminal Neutral 120 Vac from Critical Bus Line UPS Can Card J3 RMP II, RIM II, or SCM II Twisted Pair Figure 5‐8. Remote Monitor Panel II, Relay Interface Module II, or Supervisory Contact Module II Wiring Table 5‐5.
INSTALLING OPTIONS AND ACCESSORIES NOTE Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an authorized Eaton Customer Service Engineer. Contact an Eaton service representative to schedule a date. 13. To check the operation of the RMP II, ensure that the UPS is supplying the load via inverter or bypass. If the indicators on the RMP II show the appropriate status, then it is operating correctly.
INSTALLING OPTIONS AND ACCESSORIES 10. If removed, reinstall the safety shield panel removed in paragraph 5.1, Step 5. Secure with the retained hardware. 11. If removed, reinstall the left front panel removed in paragraph 5.1, Step 4 and secure with the retained hardware. 12. Restart the UPS. See Chapter 7, “UPS Operating Instructions,” for startup instructions. NOTE Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an authorized Eaton Customer Service Engineer.
INSTALLING OPTIONS AND ACCESSORIES 5.5 Installing an Optional Supervisory Contact Module II To install SCM II wiring: 1. Verify the UPS system is turned off and all power sources are removed. See Chapter 7, “UPS Operating Instructions,” for shutdown instructions. 2. Perform the procedure listed in paragraph 5.1 on page 5-1. NOTE If mounting to a hollow wall, secure the enclosure to a wood or metal stud within the wall. Do not use hollow wall anchors. 3.
INSTALLING OPTIONS AND ACCESSORIES NOTE Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an authorized Eaton Customer Service Engineer. Contact an Eaton service representative to schedule a date. 9. Install wiring between the SCM II terminal block TB2 and the monitoring equipment. See Figure 5‐10 for terminal block location and Figure 5‐11 for terminal assignments. 10. Close the front door and secure the latch. 11. If removed, reinstall the safety shield panel removed in paragraph 5.
INSTALLING OPTIONS AND ACCESSORIES System Normal No Redundancy On Generator Bypass Not Available On Battery UPS Alarm On Bypass Shutdown Imminent Figure 5‐11. Supervisory Contact Module II TB2 NOTE Supervisory contacts are rated at 2.0A at 28 Vdc or 120 Vac and 0.15A at 115 Vdc. NOTE Supervisory contacts require an external power supply. Internal 24 Vdc is not capable of supplying contact current. Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
INSTALLING OPTIONS AND ACCESSORIES 5.6 Accessory Mounting Dimensions Figure 5‐12 through Figure 5‐14 show the dimensions of the RMP II, the RIM II, and the SCM II. Knockouts Provided on Five Surfaces Flush Mount using #10 Pan Head Screws. (Mount with vent holes facing up.) Surface Mount using #10 Pan Head Screws for Hanging. (Mount with vent holes facing up.) Dimensions are in millimeters [inches]. Figure 5‐12.
INSTALLING OPTIONS AND ACCESSORIES Knockouts Provided on Five Surfaces Flush Mount using #10 Pan Head Screws. (Mount with vent holes facing up.) Surface Mount using #10 Pan Head Screws for Hanging. (Mount with vent holes facing up.) Dimensions are in millimeters [inches]. Figure 5‐13. Relay Interface Module II Dimensions Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
INSTALLING OPTIONS AND ACCESSORIES Knockouts Provided on Five Surfaces Flush Mount using #10 Pan Head Screws. (Mount with vent holes facing up.) Surface Mount using #10 Pan Head Screws for Hanging. (Mount with vent holes facing up.) Dimensions are in millimeters [inches]. Figure 5‐14. Supervisory Contact Module II Dimensions 5-18 EATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
Section II Operation Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
5-20 EATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual S 164201716 Rev 2 www.eaton.
Chapter 6 6.1 Understanding UPS Operation Figure UPS System Overview The Eaton9395 UPS is a continuous-duty, solid‐state, transformerless (at 480 Vac), 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.
UNDERSTANDING UPS OPERATION 6.2 Single UPS A single UPS operates independently to support an applied load from the inverter, providing conditioned and uninterruptible AC power to the critical load from the output of the module. During an outage, the inverter continues to operate, supporting power to the load from the battery supply. If the unit requires service, applied loads are transferred to the internal bypass, continuous-duty static switch either automatically or manually.
UNDERSTANDING UPS OPERATION Static Bypass Input Rectifier Input Input Breaker (CB1 K5 Switch Rectifier Output Inverter K1 K3 Battery Converter Main Power Flow K2 Breakers Contactors Trickle Current Closed Battery Breaker Energized Open De-Energized Battery Figure 6‐2. Path of Current Through the UPS in Online Mode The inverter produces a three-phase AC output to a customer's load without the use of a transformer.
UNDERSTANDING UPS OPERATION If commercial power voltage or frequency disturbances are detected, the system forward transfers to Battery mode for minor disturbances and then to double-conversion mode for more severe disturbances. During a complete power outage, the transfer takes place within 2 ms to ensure loads being fed by the system output are not interrupted. All forward transfers transfer to Battery mode before returning to double-conversion mode.
UNDERSTANDING UPS OPERATION Static Bypass Input Rectifier Input Input Breaker (CB1 K5 Switch Rectifier Output Inverter K1 K3 Battery Converter Main Power Flow K2 Breakers Contactors Trickle Current Closed Battery Breaker Energized Open De-Energized Battery Figure 6‐3. Path of Current Through the UPS in Bypass Mode In Bypass mode, the output of the system is provided with three-phase AC power directly from the system input.
UNDERSTANDING UPS OPERATION 6.2.6 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 6‐4 shows the path of electrical power through the UPS system when operating in Battery mode.
UNDERSTANDING UPS OPERATION 6.3 Single UPS 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 AC Input to UPS Rectifier 3 Wire A-B-C Rotation AC Input to Bypass 3 or 4 Wire A-B-C Rotation A E1, E2, E3 Building Alarms 48V Battery Shunt Trip Alarm Relays X-Slot Interface Remote EPO B E6, E7, E8, E12 Single-Feed Kit Input Breaker (CB1) (optional) Battery Aux (Not supplied with the UPS) Fuse Interface Board Static Switch Backfeed Contactor (K5) Input Contactor (K1) Rectifier Fuse Fuse Fuse Inverter Output Contactor (K3) E9, E10, E11, E12 Battery Converter
UNDERSTANDING UPS OPERATION AC Input to UPS Rectifier 3 Wire A-B-C Rotation AC Input to Bypass 3 or 4 Wire A-B-C Rotation E1, E2, E3 Input Breaker (CB1) (optional) Building Alarms 48V Battery Shunt Trip Alarm Relays X-Slot Interface Remote EPO B A Battery Aux E6, E7, E8, E12 Single-Feed Kit Fuse Interface Board Static Switch (Not supplied with the UPS) Backfeed Contactor (K5) Input Contactor (K1) Input Contactor (K1) Rectifier Rectifier Fuse Fuse Fuse Fuse Fuse Fuse Inverter Invert
UNDERSTANDING UPS OPERATION AC Input to UPS Rectifier 3 Wire A-B-C Rotation AC Input to Bypass 3 or 4 Wire A-B-C Rotation A Input Breaker (CB1) (optional) Building Alarms 48V Battery Shunt Trip Alarm Relays X-Slot Interface Remote EPO B E1, E2, E3 Battery Aux E6, E7, E8, E12 Single-Feed Kit Fuse Interface Board Static Switch (Not supplied with the UPS) Backfeed Contactor (K5) Input Contactor (K1) Input Contactor (K1) Rectifier Rectifier Fuse Fuse Fuse Fuse Fuse Fuse Inverter Invert
UNDERSTANDING UPS OPERATION AC Input to Bypass 3 or 4 Wire A-B-C Rotation AC Input to UPS Rectifiers 3 Wire A-B-C Rotation A A UPM 4 UPM 1 E1, E2, E3 E1, E2, E3 Building Alarms 48V Battery Shunt Trip Alarm Relays X-Slot Interface Remote EPO B E6, E7, E8, E12 Fuse Battery Aux Interface Board Static Switch Backfeed Contactor (K5) Input Contactor (K1) Input Contactor (K1) Rectifier Rectifier Fuse Fuse Fuse Fuse Fuse Fuse Inverter Inverter Output Contactor (K3) Output Contactor (K3
UNDERSTANDING UPS OPERATION To UPS Rectifier Input AC Input To UPS Bypass Input AC Input RIB MBP BIB MIS CRITICAL LOAD DISTRIBUTION UNIT Output from UPS MAINTENANCE BYPASS PANEL (Provided by Others) Backfeed Contactor Static Switch K5 Output Contactor K3 UPS Battery Breaker BATTERY CABINET RIB: BIB: MIS: MBP: Rectifier Input Breaker Bypass Input Breaker Maintenance Isolation Breaker Maintenance Bypass Breaker NOTE If installing a maintenance bypass, a minimum of two separate feeds with up
UNDERSTANDING UPS OPERATION 6.4 Multiple UPS Distributed Bypass System Distributed bypass parallel operation extends the normal operation of Eaton9395 UPSs by offering increased capacity and/or redundant capability. The parallel system continues to maintain power to the critical loads during commercial electrical power brownout, blackout, overvoltage, undervoltage, and out‐of‐tolerance frequency conditions.
UNDERSTANDING UPS OPERATION S In Bypass mode, the critical load is directly supported by utility power through the bypass circuit in each UPS. S In Battery mode, the battery provides DC power, which maintains UPM operation. The UPM batteries support the critical load. The UPSs continually monitor themselves and the incoming utility power and automatically switch between these modes as required, without operator intervention, except when manually switching to Bypass mode.
UNDERSTANDING UPS OPERATION Bypass Input UPS Input Tie Cabinet UPS 1 Output UPS 1 Battery UPS 2 Output UPS 2 Battery UPS 3 Output UPS 3 Battery UPS 4 Output UPS 4 Battery Breakers Main Power Flow Closed Open Output to Critical Load Figure 6‐10. Path of Current through the UPSs in Online Mode – Distributed Bypass 6.4.3 Bypass Mode – Distributed Bypass In Bypass mode, the output of the system is provided with three-phase AC power directly from the bypass input.
UNDERSTANDING UPS OPERATION Bypass Input UPS Input Tie Cabinet UPS 1 Output UPS 1 Battery UPS 2 Output UPS 2 Battery UPS 3 Output UPS 3 Battery UPS 4 Output UPS 4 Battery Breakers Main Power Flow Closed Open Output to Critical Load Figure 6‐11. Path of Current through the UPSs in Bypass Mode – Distributed Bypass The distributed bypass system can be transferred from Online mode to Bypass mode manually.
UNDERSTANDING UPS OPERATION 6.4.4 Battery Mode – Distributed Bypass The UPSs transfer 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. Figure 6‐12 shows the path of electrical power through the distributed bypass system when operating in Battery mode.
UNDERSTANDING UPS OPERATION If at any time during the battery discharge the input power becomes available again, the rectifier begins to supply DC current to the inverter. At this point, the UPS returns to Online mode. If at any time during the battery discharge the AC input power becomes available again, each rectifier turns on, assumes the inverter load from the batteries, and begins recharging the batteries.
UNDERSTANDING UPS OPERATION A B * A * E1 E2 E3 B * * UPS 2 Fuse CB1 (optional) E6 E7 E8 E12 E1 E2 E3 UPS 1 Fuse CB1 (optional) K1 K1 Rectifier Rectifier Static Switch Static Switch Fuse Fuse K5 K5 Fuse Fuse Fuse Fuse Inverter Inverter K3 K3 Battery Converter Battery Converter Fuse Fuse K2 C K2 C E4. E5 E4.
UNDERSTANDING UPS OPERATION A B * A * E1 E2 E3 B * UPS 3 Fuse CB1 (optional) E6 E7 E8 E12 * E1 E2 E3 UPS 2 Fuse * E6 E7 E8 E12 E1 E2 E3 Fuse Rectifier Rectifier Static Switch Fuse Static Switch Fuse Fuse K5 K5 Fuse K5 Fuse Fuse Fuse Fuse Inverter Fuse Inverter K3 Inverter K3 Battery Converter K3 Battery Converter Battery Converter Fuse Fuse K2 Battery Breaker BATTERY SYSTEM (Not supplied with the UPS) D Fuse K2 C E4. E5 K2 C E4.
UNDERSTANDING UPS OPERATION A B * A * E1 E2 E3 B * UPS 4 Fuse CB1 (optional) E6 E7 E8 E12 * E1 E2 E3 UPS 3 Fuse E1 E2 E3 Fuse CB1 (optional) Fuse Fuse K3 Battery Converter Fuse Fuse K2 C Battery Breaker BATTERY SYSTEM (Not supplied with the UPS) D Fuse K2 C E4. E5 Battery Breaker E9, E10, E11, E12 Inverter Battery Converter K2 (Not supplied with the UPS) Fuse K3 Fuse BATTERY SYSTEM K5 Inverter Battery Converter E4. E5 Static Switch Fuse K3 K2 C E4.
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Chapter 7 Figure UPS Operating Instructions This section describes how to operate 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 system operates properly.
UPS OPERATING INSTRUCTIONS 7.1.1 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 7.2. 7.1.2 Circuit Breakers Optional circuit breaker (CB1) is used to control the AC input to the UPS rectifier. CB1 is not available with the separate UPM rectifier feed configuration. 7.
UPS OPERATING INSTRUCTIONS 7.2.1 Status Indicators The four symbols on the right side of the control panel are status indicators. These colored light emitting diode (LED) lamps work with the alarm horn to let you know the operating status of the UPS. Table 7‐1 describes the status indicators. Table 7‐1. Status Indicators Indicator Green Status Description On The UPS is in Online mode, operating normally. The power module is supplying power to the critical load. Off The UPS is turned off.
UPS OPERATING INSTRUCTIONS 7.2.3 Using the LCD and Pushbuttons The LCD on the control panel provides an operator interface with the UPS system. Figure 7‐3 identifies the display areas discussed in the following sections. A ALARM: INPUT B C INPUT AC UNDER VOLTAGE UPS BATT BYPASS EVENTS STSW METERS CONTROLS SETUP OUTPUT LOAD OFF D Figure 7‐3.
UPS OPERATING INSTRUCTIONS 7.2.4 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 7‐2 shows the basic menu structure. Table 7‐2. Display Function Menu Map Menu Option Description EVENTS Displays the list of Active System Events and a historical log of system events. METERS Displays performance meters for the system or critical load. CONTROLS SETUP Displays the System Status screen.
UPS OPERATING INSTRUCTIONS 7.2.6 Display Menu Operation Table 7‐3 describes the menu functions and and how to use them. Table 7‐3. Display Menu Operation Function Subfunction Operation Events Press the EVENTS pushbutton on the main menu bar or History menu bar to display a listing of all system events that are currently active. The most recent event is listed first. As events clear, they are removed from the Active System Events listing.
UPS OPERATING INSTRUCTIONS Table 7‐3. Display Menu Operation (continued) Function Subfunction Operation Contrast Adjust Select CONTRAST from the System Setup Level 0 menu to display the Contrast Adjust screen. Use the left or right arrow pushbutton to adjust the contrast for the LCD. When the contrast adjustment is complete, press the SAVE pushbutton. Once the setting is saved, the System Setup screen displays. To return to the System Setup screen without saving the setting, press the ESC pushbutton.
UPS OPERATING INSTRUCTIONS Table 7‐3. Display Menu Operation (continued) Function System Level 1 Setup 7-8 Subfunction Operation High Alert Timer The High Alert Timer screen sets the length of time the all UPMs remain active before transferring back to Variable Module Management System mode. The time can be set in 10 minute increments from 0 to 990 minutes. Select HIGH ALERT TIMER from the Module Management System Setup screen to display the High Alert Timer screen.
UPS OPERATING INSTRUCTIONS Table 7‐3. Display Menu Operation (continued) Function Subfunction Operation Com Port Setup The COM Setup screen is used to change and save the settings for the selected serial communication port. The COM port number selected from the COM Port Setup screen displays. If the changes are not wanted, use the ABORT pushbutton to return to the COM Port Setup screen. Use the up or down arrow pushbutton to highlight the setting to be changed.
UPS OPERATING INSTRUCTIONS 7.2.8 System Status Screen and Controls Press the CONTROLS pushbutton on the main menu bar to display the System Status screen. Online operation, transfer to bypass, charger control, UPM startup and shutdown, and LOAD OFF commands are controlled through this screen. In addition, the screen displays the current status of the UPS, indicates whether the UPS is in Maintenance Bypass or Bypass, and displays the state of the UPM and battery charger.
UPS OPERATING INSTRUCTIONS Table 7‐5. Command Menu Operation Function Subfunction UPS Control Commands Operation Use the up or down arrow pushbutton to highlight the command function desired, then press the SELECT pushbutton to execute the command or proceed to further command screens. Go to Online Starts the UPS in Online mode or transfers the UPS to Online mode from Bypass mode. Enable (Disable) Energy Saver Enables or disables Energy Saver System mode.
UPS OPERATING INSTRUCTIONS 7.3 Single UPS Operation The paragraphs in this section provide operating instructions for a UPS system containing only one UPS. NOTE A Field Installed UPM (FI-UPM) is always designated as UPM 4. 7.3.1 Starting the UPS in Online Mode To start the UPS system: 1. Unfasten the front door latch and swing the door open (see Figure 4‐2 on page 4-4). 2. If the UPS contains input breaker CB1, verify that input breaker CB1 is open. 3. Close the UPS input feeder circuit breaker.
UPS OPERATING INSTRUCTIONS 16. Verify the following messages display sequentially on the UPM status line: DC STARTING, CHARGER OFF INVERTER STARTING INVERTER SYNCING ONLINE, CHARGING The rectifier and inverter turn on. The inverter continues to ramp up to full voltage. Once the inverter reaches full voltage, the UPS output contactor K3 closes and the static switch turns off. Power is now supplied to the critical load in Online mode. It takes approximately one minute for the UPS to achieve Online mode.
UPS OPERATING INSTRUCTIONS 7.3.3 Disable Energy Saver System Mode from the UPS Command Menu To disable Energy Saver System mode: NOTE The Energy Saver System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive. If the Variable Module Management System mode is enabled, the Energy Saver System mode commands will not be displayed. 1.
UPS OPERATING INSTRUCTIONS 7.3.5 Enable Variable Module Management System Mode from the UPS Command Menu To enable Variable Module Management System mode: NOTE The Variable Module Management System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive.
UPS OPERATING INSTRUCTIONS 7.3.7 Start Variable Module Management System High Alert Mode from the UPS Command Menu To start High Alert mode: NOTE The High Alert mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive. If the Energy Saver System mode is enabled, the Variable Module Management System mode commands will not be displayed. 1.
UPS OPERATING INSTRUCTIONS 10. On the System Status screen, select the BYPASS command. 11. Press the CONTROLS pushbutton on the System Status menu bar. The Bypass Control Command screen is displayed. 12. On the Bypass Control Command screen, select GO TO BYPASS. 13. Press the SELECT pushbutton on the Bypass Command menu bar. The critical load is immediately supplied by the bypass source, in Bypass mode. The BYPASS status indicator is illuminated. The Bypass status indicates ON.
UPS OPERATING INSTRUCTIONS 7.3.10 Disable Energy Saver System Mode from the Bypass Command Menu To disable Energy Saver System mode: NOTE The Energy Saver System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive. If the Variable Module Management System mode is enabled, the Energy Saver System mode commands will not be displayed. 1.
UPS OPERATING INSTRUCTIONS 7.3.12 Enable Variable Module Management System Mode from the Bypass Command Menu To enable Variable Module Management System mode: NOTE The Variable Module Management System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive.
UPS OPERATING INSTRUCTIONS 5. Press the SELECT pushbutton on the Bypass Command menu bar. If the UPS is online, the UPS transfers to Battery mode and then to Online mode in approximately ten seconds. The Online status indicator is illuminated. The UPS status indicates ONLINE. The UPM status indicates ONLINE. 7.3.
UPS OPERATING INSTRUCTIONS 9. On the System Status screen, the UPS status should indicate SHUTDOWN and the UPM status should indicate OFFLINE. 10. Verify no alarms are active. 11. If UPM 4 (FI-UPM) is installed, proceed to Step 12; otherwise, proceed to Step 16. 12. On the System Status screen, select the UPM command. The UPS Control Command screen screen is displayed. 13. On the UPS Control Command screen, select the UPM 1 command. 14. Press the CONTROLS pushbutton on the UPS Control Command menu bar.
UPS OPERATING INSTRUCTIONS 7.3.16 Starting a Single UPM To start a single UPM: 1. Unfasten the front door latch and swing the door open (see Figure 4‐2 on page 4-4). 2. If the UPS contains input breaker CB1, verify that input breaker CB1 is open. 3. Close the UPS input feeder circuit breaker. 4. Close the UPS Bypass input feeder circuit breaker. 5. If the UPS contains input breaker CB1, close input breaker CB1. 6. Close the door and secure the latch. 7.
UPS OPERATING INSTRUCTIONS 23. Press the SELECT pushbutton on the UPM Command menu bar. The UPM transfers to Online mode. The UPM status indicates ONLINE. 7.3.17 Transfer from Online 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. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed. 2.
UPS OPERATING INSTRUCTIONS 7.3.19 Transfer from Online to Bypass Mode and Shut Down UPMs To transfer the critical load to Bypass mode and shut down the UPMs: 1. Transfer the critical load to bypass by performing the procedure in paragraph 7.3.17. 2. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed. 3. If UPM 4 (FI-UPM) is installed, proceed to Step 4; otherwise, proceed to Step 11. 4. On the System Status screen, select the UPM command.
UPS OPERATING INSTRUCTIONS 3. On the System Status screen, select the UPM command. The UPS Control Command screen is displayed. 4. On the UPS Control Command screen, select the UPM to shut down. 5. Press the CONTROLS pushbutton on the UPS Control Command menu bar. The UPM Control Command screen is displayed. 6. Proceed to Step 9. 7. On the System Status screen, select the UPM command. 8. Press the CONTROLS pushbutton on the System Status Command menu bar.
UPS OPERATING INSTRUCTIONS 11. Verify the following messages display sequentially on the UPM status line: DC STARTING, CHARGER OFF INVERTER STARTING INVERTER SYNCING READY The UPM rectifier and inverter turn on. 12. To transfer the UPM to Online mode, press the CONTROLS pushbutton on the UPS Control Command menu bar. The UPM Control Command screen is displayed. 13. On the UPM Control Command screen, select UPM GO TO ONLINE. 14. Press the SELECT pushbutton on the UPM Command menu bar.
UPS OPERATING INSTRUCTIONS 7.3.24 3. Press the CONTROLS pushbutton on the System Status menu bar. The Charger Control Command screen is displayed. 4. On the Charger Control Command screen, select CHARGER OFF. 5. Press the SELECT pushbutton on the Charger Command menu bar.
UPS OPERATING INSTRUCTIONS The Load Off screen is displayed, providing a choice to proceed or abort the shutdown. 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. 6. To shut down the UPS, press LOAD OFF from the Load Off menu bar, and hold for three seconds. To abort the shutdown, press CANCEL.
UPS OPERATING INSTRUCTIONS 7.3.25 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 7.4 Multiple UPS Distributed Bypass Operation The paragraphs in this section provide operating instructions for a UPS system containing multiple UPSs. NOTE A Field Installed UPM (FI-UPM) is always designated as UPM 4. 7.4.1 Starting the Distributed Bypass System in Online Mode To start the distributed bypass system: 1. Unfasten the front door latches and swing the doors open on all of the UPSs (see Figure 4‐2 on page 4-4). 2.
UPS OPERATING INSTRUCTIONS 17. Verify the following messages display sequentially on the UPS status line: DC STARTING, CHARGER OFF INVERTER STARTING INVERTER SYNCING ONLINE, CHARGER ON The rectifier and inverter turn on. The inverter continues to ramp up to full voltage. Once the inverter reaches full voltage, all UPS output contactors (K3) close and the bypass circuits open. Power is now supplied to the critical load in Online mode from all UPSs.
UPS OPERATING INSTRUCTIONS 7.4.3 Disable Energy Saver System Mode from the UPS Command Menu To disable Energy Saver System mode: NOTE The Energy Saver System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive. If the Variable Module Management System mode is enabled, the Energy Saver System mode commands will not be displayed. 1.
UPS OPERATING INSTRUCTIONS 7.4.5 Enable Variable Module Management System Mode from the UPS Command Menu To enable Variable Module Management System mode: NOTE The Variable Module Management System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive.
UPS OPERATING INSTRUCTIONS 7.4.7 Start Variable Module Management System High Alert Mode from the UPS Command Menu To start High Alert mode: NOTE The High Alert mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive. If the Energy Saver System mode is enabled, the Variable Module Management System mode commands will not be displayed. 1.
UPS OPERATING INSTRUCTIONS 10. On the System Status screen, verify the UPS status is SHUTDOWN and the UPM status is SHUTDOWN. 11. On the System Status screen, select the BYPASS command. 12. Press the CONTROLS pushbutton on the System Status menu bar. The Bypass Control Command screen is displayed. 13. On the Bypass Control Command screen, select GO TO BYPASS. 14. Press the SELECT pushbutton on the Bypass Command menu bar.
UPS OPERATING INSTRUCTIONS 7.4.10 Disable Energy Saver System Mode from the Bypass Command Menu To disable Energy Saver System mode: NOTE The Energy Saver System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive. If the Variable Module Management System mode is enabled, the Energy Saver System mode commands will not be displayed. 1.
UPS OPERATING INSTRUCTIONS 7.4.12 Enable Variable Module Management System Mode from the Bypass Command Menu To enable Variable Module Management System mode: NOTE The Variable Module Management System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer. NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive.
UPS OPERATING INSTRUCTIONS 5. Press the SELECT pushbutton on the Bypass Command menu bar. If the UPS is online, the UPS transfers to Battery mode and then to Online mode in approximately ten seconds. The Online status indicator is illuminated. The UPS status indicates ONLINE. The UPM status indicates ONLINE. 7.4.
UPS OPERATING INSTRUCTIONS 9. On the System Status screen, verify the UPS status is SHUTDOWN and the UPM status is OFFLINE. 10. Verify no alarms are active. 11. If UPM 4 (FI-UPM) is installed, proceed to Step 12; otherwise, proceed to Step 16. 12. On the System Status screen, select the UPM command. The UPS Control Command screen is displayed. 13. On the UPS Control Command screen, select the UPM 1 command. 14. Press the CONTROLS pushbutton on the UPS Control Command menu bar.
UPS OPERATING INSTRUCTIONS 7.4.16 Starting a Single UPM To start a single UPM: 1. Unfasten the front door latch and swing the door open (see Figure 4‐2 on page 4-4). 2. If the UPS contains input breaker CB1, verify that input breaker CB1 is open. 3. Close the UPS input feeder circuit breaker. 4. Close the UPS Bypass input feeder circuit breaker. 5. If the UPS contains input breaker CB1, close input breaker CB1. 6. Close the door and secure the latch. 7.
UPS OPERATING INSTRUCTIONS 22. On the UPM Control Command screen, select UPM GO TO ONLINE. 23. Press the SELECT pushbutton on the UPM Command menu bar. The UPM transfers to Online mode. The UPM status indicates ONLINE. 7.4.17 Transfer from Online 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. On any UPS, press the CONTROLS pushbutton on the main menu bar.
UPS OPERATING INSTRUCTIONS 7.4.19 Transfer from Online to Bypass Mode and Shut Down UPMs To transfer the critical load to Bypass mode and shut down all UPMs: 1. Transfer the critical load to bypass by performing the procedure in paragraph 7.4.17. 2. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed. 3. If UPM 4 (FI-UPM) is installed, proceed to Step 4; otherwise, proceed to Step 8. 4. On the System Status screen, select the UPM command.
UPS OPERATING INSTRUCTIONS 3. On the System Status screen, select the UPM Command. The UPS Control Command screen is displayed. 4. On the UPS Control Command screen, select the UPM to shut down. 5. Press the CONTROLS pushbutton on the UPS Control Command menu bar. The UPM Control Command screen is displayed. 6. Proceed to Step 9. 7. On the System Status screen, select the UPM command. 8. Press the CONTROLS pushbutton on the System Status Command menu bar.
UPS OPERATING INSTRUCTIONS 11. Verify the following messages display sequentially on the UPM status line: DC STARTING, CHARGER OFF INVERTER STARTING INVERTER SYNCING READY The UPM rectifier and inverter turn on. 12. To transfer the UPM to Online mode, press the CONTROLS pushbutton on the UPS Control Command menu bar. The UPM Control Command screen is displayed. 13. On the UPM Control Command screen, select UPM GO TO ONLINE. 14. Press the SELECT pushbutton on the UPM Command menu bar.
UPS OPERATING INSTRUCTIONS WARNING Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened. NOTE If the UPS contains an input breaker (CB1), DO NOT open the breaker unless no input feeder breaker is installed. 9. Open the input and bypass feeder circuit breakers for the UPS being shut down. The UPS is now completely shut down. External Communications Failure alarm is active on remaining online UPSs. This is an expected event and will clear upon UPS restart. 7.4.
UPS OPERATING INSTRUCTIONS 15. Press the SELECT pushbutton on the UPM 1 Command menu bar. The UPM status indicates SHUTDOWN . The input, output, and battery contactors open, and the power module is turned off. Logic power remains on. 16. If UPM 4 (FI-UPM) is installed, repeat Steps 9 through 15 selecting UPM 4 to shut down UPM 4. 17. Verify the battery breaker or disconnect for the UPS being shut down is open. If not, open the breaker.
UPS OPERATING INSTRUCTIONS 13. Press the CONTROLS pushbutton on the System Status menu bar. The UPS Control Command screen is displayed. 14. On the UPS Control Command screen, select GO TO ONLINE. 15. Press the SELECT pushbutton on the UPS Command menu bar. NOTE If the UPS is starting on a bus with other online paralleled UPSs, the UPS will not go to bypass during startup. The UPS will start, sync to the other UPSs online, and go online. 16.
UPS OPERATING INSTRUCTIONS 4. On the Charger Control Command screen, select CHARGER ON. 5. Press the SELECT pushbutton on the Charger Command menu bar. To turn the battery charger off: 7.4.27 1. Press the CONTROLS pushbutton on the main menu bar. The System Status screen is displayed. 2. On the System Status screen, select the CHARGER command. 3. Press the CONTROLS pushbutton on the System Status menu bar. The Charger Control Command screen is displayed. 4.
UPS OPERATING INSTRUCTIONS WARNING Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened. To use the LOAD OFF command: 1. Press the CONTROLS pushbutton on the main menu bar of the UPS to be shut down. The System Status screen is displayed. 2. On the System Status screen, select either the UPS or the BYPASS command. 3. Press the CONTROLS pushbutton on the System Status menu bar. The UPS or Bypass Control Command screen is displayed. 4.
UPS OPERATING INSTRUCTIONS 7.4.28 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 UPSs 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.
Chapter 8 Figure Communication This chapter describes the communication features of the Eaton9395 UPS and provides information about connecting hardware and using Terminal mode. For terminal wiring information, see paragraph 3.2.3 on page 3-19 and paragraph 4.7 on page 4-17. For location of the customer interface panels and terminals, see Figure 4‐4 on page 4-8 and Figure 4‐13 through Figure 4‐16 starting on page 4-19. 8.
COMMUNICATION LAN and telephone drops for use with X-Slot connectivity cards must be provided by facility planners or the customer. For installation and setup of an X-Slot card, contact an Eaton service representative (see page 1-10). Refer to the manual supplied with the X-Slot card for user instructions. Modem Card ConnectUPS-X Web/SNMP Card Modbus Card Powerware Hot Sync CAN Bridge Card Relay Interface Card Industrial Relay Card Power Xpert Gateway Card Figure 8‐1. Optional X-Slot Cards 8.
COMMUNICATION The eNotify Service relies on a ConnectUPS-X Web/SNMP Card (or Power Xpert card) installed with the UPS sending one-way status and event e-mails to Eaton Remote Monitoring servers that analyze and store the data. Those servers also take the appropriate actions of sending notifications and reports. The ConnectUPS Card gathers information from the UPS directly and from any external sensors that are attached. The card also records all events that are generated by the UPS.
COMMUNICATION Remote Notification differs from the basic Terminal mode with the addition the following functions: S Call Answer The Call Answer function allows the user to call into the UPS from a remote location and enter Terminal mode. S 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.
COMMUNICATION 8.5.2 Event History Log 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 2048 system events in chronological order with the most recent event listed last. Figure 8‐2 shows a sample Event History Log printout.
COMMUNICATION MODEL: EATON 9395 CTO: TF12710000000 SERIAL: MCU DSP: 70.81.14 MCU BOOTLOADER: MCU PLD: 1.00 PMF 1 DSP: 80.81.14 PMF 1 BOOTLOADER: PMF 1 PLD: 1.00 XSLOT CAN BRIDGE: CSB DSP: 70.81.14 CSB BOOTLOADER: DISPLAY: 1.06 80.40 80.40 0.00 1.12 TIME: 19:17:16 DATE: 03/23/2099 03/16/2099 21:25:20.355 03/16/2099 21:25:20.515 03/16/2099 21:25:20.675 03/16/2099 21:25:23.475 03/16/2099 21:25:25.180 03/16/2099 21:25:25.215 03/16/2099 21:25:25.850 ... 03/23/2099 18:59:20.
COMMUNICATION 8.6 Building Alarm Monitoring This standard feature lets you connect the UPS to your building alarms, such as smoke detectors or overtemperature alarms. The customer interface terminals for external connections are located inside the UPS. You should use twisted-pair wires for each alarm input and common. The building alarms can be programmed to display the alarm functional name. 8.
COMMUNICATION The RMP II contains a local horn and the backlit status indicators listed in Table 8‐1. Table 8‐1. RMP II 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. ON GENERATOR The UPS input and bypass are being supplied by the power from the generator instead of from the utility power.
COMMUNICATION 8.9 Relay Interface Module II An optional RIM II 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. The RIM II can be flush‐mounted or surface‐mounted on a desktop, or secured to a wall. Figure 8‐4 shows the RIM II with its four 15‐pin connectors labeled J1 through J4. Figure 8‐4.
COMMUNICATION 8.10 Supervisory Contact Module II An optional SCM II establishes an interface between the UPS system and the customer's monitor. This interface allows the customer to monitor operational status of the UPS system equipment. The SCM II can be flush‐mounted or surface‐mounted on a desktop, or secured to a wall. Figure 8‐5 shows the SCM II. Figure 8‐5. Supervisory Contact Module II The SCM II provides signals for the indications shown in Table 8‐3. Table 8‐3.
Chapter 9 Figure 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 S Proper disposal of batteries is required. Refer to your local codes for disposal requirements. S Do not dispose of batteries in a fire. Batteries may explode when exposed to flame. S Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic. 9.2 Performing Preventive Maintenance The UPS system requires very little preventive maintenance.
UPS MAINTENANCE UPM Air Filter Location ISBM Air Filter Locations Figure 9‐1. UPS Filter Locations CAUTION Verify washed filters are thoroughly dry before reinstalling. e. Push the washed or new foam filters over the screw heads on the cabinet mounted studs until seated against the cabinet. f. Close the front door and secure the latch. g. Reinstall the UPM front panel removed in Step a and secure with the retained hardware. h.
UPS MAINTENANCE CAUTION Verify washed filter is thoroughly dry before reinstalling. c. Push the washed or new foam filter over the screw heads on the cabinet mounted studs until seated against the cabinet. d. Reinstall the FI-UPM front panel removed in Step a and secure with the retained hardware. 4. Record maintenance results and any corrective actions in a suitable log. FI-UPM Air Filter Figure 9‐2. FI-UPM Air Filter Location 9.2.
UPS MAINTENANCE 9.2.5 BATTERY Maintenance Contact an Eaton service representative for battery maintenance. Battery replacement and maintenance should be performed only by authorized service personnel. 9.3 Installing Batteries NOTE There is no manual DC disconnect device within the UPS. Install batteries in accordance with the battery and battery cabinet or battery rack manufacturer's instructions. 9.
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Chapter 10 10.1 Figure Product Specifications Model Numbers The UPS is housed in a free‐standing cabinet with safety shields behind the door and front panels. The UPS is available in 50 or 60 Hz with various output power ratings. Models 10.
PRODUCT SPECIFICATIONS 10.2.2 10.2.3 10-2 UPS Output UPS Output Capacity 100% rated current Output Voltage Regulation "1% (10% to 100% load) Output Voltage Adjustment (Nominal +/–3%) 400 Vac nominal, adjustable from 388 Vac to 412 Vac 480 Vac nominal, adjustable from 466 Vac to 494 Vac Output Voltage Harmonic Content 1.5% maximum THD (linear load) 5% maximum THD (nonlinear load) Output Current See Table 3‐4 through Table 3‐7 starting on page 3-9.
Warranty LIMITED FACTORY WARRANTY FOR THREE‐PHASE EATON® UPS PRODUCTS WARRANTOR: The warrantor for the limited warranties set forth herein is Eaton Corporation, a Delaware Corporation (“Eaton”). LIMITED WARRANTY: This limited warranty (this “Warranty”) applies only to the original end-user (the “End-User”) of the Eaton 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.
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