Schneider Electric. National Electrical Code and NEC are registered trademarks of National Fire Protection Association, Inc. All other trademarks are property of their respective companies. ECopyright 2008-2010 Eaton Corporation, Raleigh, NC, USA. All rights reserved. No part of this document may be reproduced in any way without the express written approval of Eaton Corporation.
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. Contact an Eaton service representative in advance (usually a two-week notice is required) to reserve a preferred startup date.
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. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
1.2.5 Separate Rectifier Input The Eaton 9395 225–275 kVA Plus 1 UPS can be supplied with separate rectifier inputs for each UPM. Separate inputs provide increased flexibility and reliability by allowing multiple input sources to supply the UPS. Input circuit breaker CB1 is not installed with this configuration.
1.2.7 Inherent Redundancy To deliver greater reliability, the Eaton 9395 UPS can be configured by an authorized Eaton Customer Service Engineer for inherent redundancy. 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.
UPMs in distributed bypass and parallel systems must use a separate battery system. A supplemental 48 Vdc shunt trip signal for the battery disconnect device is provided by the UPS, but is not required for normal operation. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
275 kVA ISBM, two UPM, Continuous Static Switch (CSS) Using This Manual This manual describes how to install and operate the Eaton 9395 Plus 1 UPS (225–275 kVA) cabinet. 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 7.3.25 on page 7-28).
This symbol indicates that you should not discard waste electrical or electronic equipment (WEEE) in the trash. For proper disposal, contact your local recycling/reuse or hazardous waste center. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Detailed illustrations of the cabinet, including dimension and connection point drawings. Refer to the Eaton 9390 and 9395 Sync Control Installation and Operation Manual for the following additional information: Installation instructions, including site preparation, planning for installation, and wiring and safety information.
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INTRODUCTION This page intentionally left blank. 1-10 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Keep the UPS door closed and front panels installed to ensure proper cooling airflow and to protect personnel from dangerous voltages inside the unit. Do not install or operate the UPS system close to gas or electric heat sources. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Une mise au rebut réglementaire des batteries est obligatoire. Consulter les règlements en vigueur dans votre localité. Ne jamais jeter les batteries au feu. L'exposition aux flammes risque de les faire exploser. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Section I Installation 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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. Contact an Eaton service representative in advance (usually a two-week notice is required) to reserve a preferred startup date.
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95%, noncondensing C A U T I O N If Eaton battery cabinets are located in the same room as the UPS, the battery cabinet environmental requirements supercede the UPS requirements. Operating temperatures above the recommended range will result in decreased battery life and performance, and will reduce or void the battery warranty. Refer to Eaton's Terms and Conditions of Sale with Battery Replacement Coverage and the Battery Replacement Price Book for more information.
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. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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For external wiring requirements, including the minimum AWG size of external wiring, see Table 3‐4 for installations using a common battery system or Table 3‐5 for installations using a separate battery system. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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UPS INSTALLATION PLAN AND UNPACKING Table 3‐4. Input/Output Ratings and External Wiring Requirements for the Eaton 9395-275/225 and 9395-275/275 – Common Battery Units Rating 50/60 Hz Basic Unit Rating Input and Output Voltage Volts 400/400 480/480 400/400 480/480 AC Input to UPS Rectifier (0.98 Minimum pF)
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UPS INSTALLATION PLAN AND UNPACKING Table 3‐5. Input/Output Ratings and External Wiring Requirements for the Eaton 9395-275/225 and 9395-275/275 – Separate Battery Units Rating 50/60 Hz Basic Unit Rating Input and Output Voltage Volts 400/400 480/480 400/400 480/480 AC Input to UPS Rectifier (0.98 Minimum pF)
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(3) Phases, (1) Ground Minimum Conductor Size AWG or kcmil Number per Phase (each) NOTE Callout letter maps to Figure 6‐7 on page 6-10. 3-10 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Figure 4‐6 on page 4-11 and Figure 4‐7 on page 4-12 show the location of the power cable terminals inside the UPS. Table 3‐7. UPS Cabinet Power Cable Terminations for the Eaton 9395-275/225 and 9395-275/275 Tightening Torque Terminal Function...
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Manual Hydraulic Crimp Tool 14 Ton Thomas & Betts TBM14M Die Set Thomas & Betts 15506 Table 3‐10. Separate Rectifier Input UPM Power Cable Terminations for the Eaton 9395-275/225, and 9395-275/275 Tightening Torque Terminal Function Terminal Function Size of Pressure Termination Type Screw...
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NOTE Select conduit taking into consideration the DC input wire sizes listed in Table 3‐4 on page 3-8 or Table 3‐5 on page 3-9, the DC terminations listed in Table 3‐7 on page 3-11, type of battery installation, and requirements from NEC Table 4, Electrical Metallic Tubing (EMT). 3-13 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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AC output to critical load shown in Table 3‐4 on page 3-8 or Table 3‐5 on page 3-9. The recommended line‐to‐line load unbalance is 50% or less. 3-14 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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The battery wiring used between the battery and the UPS should not allow a voltage drop of more than 1% of nominal DC voltage at rated battery current. 3-15 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Alarm relay contacts have a maximum current rating of 5A and a switched voltage rating of 30 Vac and 28 Vdc. Alarm relay wiring should be a minimum of 22 AWG. 3-16 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
With dual auxiliary MOBs, one UPM can be bypassed while the remaining UPMs support the load as long as the remaining UPMs have the capacity to do so. 3-17 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Carefully inspect the outer packaging for evidence of damage during transit. C A U T I O N Do not install a damaged cabinet. Report any damage to the carrier and contact an Eaton service representative immediately. NOTE For the following step, 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).
NOTE While waiting for installation, protect the unpacked cabinet from moisture, dust, and other harmful contaminants. Failure to store and protect the UPS properly may void your warranty. Figure 3‐8. Eaton 9395 Plus 1 UPS (225–275 kVA) Cabinet as Shipped on Pallet 3-19 164201710 Rev 2 www.eaton.com\powerquality...
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End forklift slots may be used for minor positioning if the forks are kept in a horizontal position with no upward angling. If these instructions are not followed, damage to the wiring channel and wiring will occur. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Step 12. 12. If installing a tie cabinet or distribution panel for a distributed bypass system, proceed to paragraph 4.4; otherwise, proceed to paragraph 4.5. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
UPS SYSTEM INSTALLATION UPM Removable Front Panels Pallet Shipping Bracket Bolts Shipping Bracket Left Side Shipping Bolts Bracket Figure 4‐1. Removing the Left Side Shipping Bracket 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Center Front Panel Removable Left Front Panel Pallet Shipping Bracket Bolts Right Side Shipping Bracket Shipping Bracket Bolts Figure 4‐2. Removing the Right Side Shipping Bracket 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
UPS SYSTEM INSTALLATION Battery System Installation If installing an Eaton battery cabinet, refer to the Eaton 9395 Integrated Battery Cabinet (Model IBC-L) Installation Manual, listed in paragraph 1.8 on page 1-9. If installing a customer-supplied battery system, install the battery system according to the battery and battery system manufacturer's instructions and all applicable codes and regulations, including the NEC, Article 480.
UPS cabinet. See paragraph 3.2.2 on page 3-6 for wiring and termination requirements. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Bottom Entry Conduit Landing for AC Input and Output, and DC Input (Remove panel to drill or punch conduit holes.) Figure 4‐4. Conduit and Wire Entry Locations 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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See paragraph 3.2.2 on page 3-6 for wiring and termination requirements. 14. Proceed to paragraph 4.5.3. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
NOTE Any difference in wire length will result in decreased capacity of the UPS system while on bypass. For example, a 10% difference between the longest and shortest wire lengths will result in a decrease in bypass capacity of 10%. Figure 4‐5. Distributed Bypass Wire Length 4-10 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Alternate Ground Phase B (E7) UPS Bypass Terminal Bus Location Phase A (E6) Figure 4‐7. UPS Power Terminal Detail AA – Common Rectifier Feed 4-12 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
“Product Specifications,” for maximum battery charger currents. To install wiring to connections: If using an Eaton battery cabinet, proceed to Step 2; otherwise, proceed to Step 4. Route and connect the battery cables between the UPS and battery cabinet or battery disconnect according to the instructions in the Eaton 9395 Integrated Battery Cabinet (Model IBC-L) Installation Manual, listed in paragraph 1.8 on...
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 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Chapter 7, “UPS Operating Instructions,” for shutdown instructions. Unfasten the front door latch and swing the door open (see Figure 4‐2 on page 4-4). 4-17 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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16. If removed, reinstall the safety shield panel removed in Step 6. Secure with the retained hardware. 17. If removed, reinstall the left front panel removed in Step 5 and secure with the retained hardware. 4-18 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
(See Figure 4‐14 for Detail.) (See Figure 4‐19 on page 4-25 for detail.) (See Figure 4‐16 on page 4-22 for terminal assignments.) Figure 4‐13. Interface Terminal Locations 4-19 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Building Alarm 5 Return NOTE “Return“ indicates connection to electronics circuit ground. “Common” indicates connection to common side of isolated relay contact. 4-20 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
NOTE Do not directly connect relay contacts to the mains related circuits. Reinforced insulation to the mains is required. NOTE Alarm relay wiring should be a minimum of 22 AWG Figure 4‐15. Typical Alarm Relay Connection 4-21 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
NOTE A jumper wire must be connected between pins 1 and 2 on TB1, if the normally-closed REPO contact is not used. Figure 4‐16. Terminal Blocks TB1, TB2, and TB3 Connector Assignments 4-22 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
(see Figure 4‐4 on page 4-8). 10. Reinstall the interface entry plates and install the conduit. 11. If using an Eaton battery cabinet, proceed to Step 12; otherwise, proceed to Step 15. 12. Route the shunt trip and aux wiring from the battery cabinet or battery disconnect to the UPS cabinet.
NOTE Battery aux and DC shunt trip wiring should be a minimum of 18 AWG. Figure 4‐18. Typical Battery Interface Connection – Separate Battery System 4-24 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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 1-9). To install wiring to connections: If not already installed, install the LAN and telephone drops.
NOTE The REPO switch must be a normally-open or normally-closed latching‐type switch not tied into any other circuits. NOTE This procedure is intended to be used for the installation of the Eaton-supplied REPO switch. If installing another manufacturer's switch, use this procedure only as a guide.
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Terminal Board TB1 in (Either Block) UPS Cabinet 3 NO TB1‐3 Twisted Wires (2) 7 lb in 14–22 AWG (0.8 Nm) 4 NO TB1‐4 (0.75–4.0 mm 4-27 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Figure 4‐22 shows the wiring connections if the normally-closed REPO contacts are used, and Figure 4‐23 shows alternative methods of connecting a REPO switch if using another manufacturer's switch. 4-28 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
NOTE REPO normally-open and normally-closed return terminals are separated on the terminal board but are electrically in common. Figure 4‐23. Normally‐Closed and Normally‐Open REPO Switch Wiring 4-29 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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. Contact an Eaton service representative in advance (usually a two-week notice is required) to reserve a preferred startup date.
- Accessories are mounted in installed locations and wiring is terminated inside the UPS cabinet. (OPTIONAL) - The debris shields covering the UPS cabinet ventilation grills are removed. - Startup and operational checks are performed by an authorized Eaton Customer Service Engineer. 4-31 164201710 Rev 2 www.eaton.com\powerquality...
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- Pull-chain wiring between the UPS cabinets is properly installed. - Adequate workspace exists around the UPS cabinets, the tie cabinet, and other cabinets. - Startup and operational checks are performed by an authorized Eaton Customer Service Engineer. 4-32 164201710 Rev 2 www.eaton.com\powerquality...
UPS. See Figure 4‐13 on page 4-19 and Figure 4‐19 on page 4-25 for X-Slot communication bay locations. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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RIM II (see paragraph 5.4) SCM II (see paragraph 5.5) To locate the appropriate terminals on the Powerware Hot Sync CAN Bridge Card, see Figure 5‐2 and Table 5‐1. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Normally‐open contact closes when UPS is on bypass. RMP II, RIM II, and SCM II connections. CAN L Can H CAN Input for parallel operation. Shield 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
NOTE Setup of the Powerware Hot Sync CAN Bridge Card for parallel operation must be performed by an authorized Eaton Customer Service Engineer. Contact an Eaton service representative to schedule a date. 12. Reinstall the small top internal safety shield panel and secure with the cabinet mounted screws.
NOTE Use twisted-pair wiring between the UPS and MOB AUX contacts. NOTE Always confirm contact operation prior to wiring. Figure 5‐6. Distributed Bypass Pull-Chain Wiring with MOBs 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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MOB 2 Aux 2 Com MOB 2 Aux 2 Com MOB 3 Aux 2 Com Pull Chain MOB Common MOB 3 Aux 2 Com MOB 4 Aux 2 Com 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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.
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. Contact an Eaton service representative to schedule a date.
120 Vac Power Ground Terminal Terminal TB2 Customer Supervisory Contact Interface Terminal TB1 Signal Connections from the UPS Figure 5‐10. Supervisory Contact Module II Terminal Location 5-13 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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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. Install wiring between the SCM II terminal block TB2 and the monitoring equipment.
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. 5-15 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Surface Mount using #10 Pan Head Screws for Hanging. (Mount with vent holes facing up.) Dimensions are in millimeters [inches]. Figure 5‐12. Remote Monitor Panel II Dimensions 5-16 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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 5-17 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Section II Operation 5-19 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Understanding UPS Operation Figure UPS System Overview The Eaton 9395 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.
6.2.1 Modes The Eaton 9395 UPS supports a critical load in five different modes of operation: NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive. In Online mode, the critical load is supplied by the inverter, which derives its power from rectified utility AC power.
UPS actively monitors the critical bus for power disturbances. When in this mode, the input and output contactors are closed and the link is maintained through the diode bridge. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
C A U T I O N The critical load is not protected from voltage or frequency fluctuations or power outages while the UPS is in Bypass mode. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
(up to three times within a ten minute period). The fourth transfer locks the critical load to the bypass source and requires operator intervention to transfer. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
DO NOT install both a source neutral and a bonding jumper. Figure 6‐5. UPS System – Common Rectifier Feed, Common Battery, Dual‐Feed Configuration 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
DO NOT install both a source neutral and a bonding jumper. Figure 6‐6. UPS System – Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
DO NOT install both a source neutral and a bonding jumper. Figure 6‐7. UPS System – Separate Rectifier Feed, Separate Battery, Dual‐Feed Configuration 6-10 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
(BIB) is installed in the maintenance bypass and a single-feed UPS is being installed, a single feed to the maintenance bypass is acceptable for supplying both the UPS and the bypass. Figure 6‐8. Simplified Dual-Feed UPS with Maintenance Bypass Panel 6-11 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
6.4.1 Multiple UPS Parallel System Modes Similar to the single UPS system, the Eaton 9395 UPS parallel system supports a critical load in five different modes of operation. The standard operation modes are: NOTE The Variable Module Management System and Energy Saver System modes are mutually exclusive.
Bypass mode. The distributed bypass system automatically returns to Online mode when the overload condition is cleared and system operation is restored within specified limits. 6-13 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
If more modules than can support the load must be taken offline, the load must be transferred to maintenance bypass or shut down. 6-14 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
In the Parallel Capacity (N+0) arrangement, if one UPS trips offline and goes to bypass, the remaining UPSs also go to bypass. 6-15 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Breakers Closed Output to Main Power Flow Critical Load Open Figure 6‐11. Path of Current through the UPSs in Battery Mode – Distributed Bypass 6-16 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
DO NOT install both a source neutral and a bonding jumper. Figure 6‐12. Typical Distributed Bypass System (1+1 and 2+0 Configurations) 6-18 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
DO NOT install both a source neutral and a bonding jumper. Figure 6‐13. Typical Distributed Bypass System (2+1 and 3+0 Configurations) 6-19 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
DO NOT install both a source neutral and a bonding jumper. Figure 6‐14. Typical Distributed Bypass System (3+1 and 4+0 Configurations) 6-20 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Control Panel AC Input Breaker CB1 (Optional) (Not available with separate rectifier feed option.) ISBM UPM 1 UPM 2 Figure 7‐1. UPS Controls and Indicators 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
The following paragraphs describe using the UPS control panel to monitor the UPS. See paragraph 7.3 for use of the operational controls. When the unit powers up, the screen displays the Eaton logo as shown in Figure 7‐2. To advance to the Main Menu and Mimic screen, press any control panel pushbutton once.
LCD in the UPS status area. This message is also written to the Active Events Log and may be added to the History Log. The messages are divided into four categories: alarms, notices, status, and commands. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
LOAD OFF Figure 7‐3. Parts of the LCD The UPS status area automatically scrolls between the Eaton model number, current date and time, active alarms, active notices, and load percent and battery runtime for the UPS. If the Environmental Monitoring Probe is installed, the temperature and humidity sensed by the probe will also be displayed.
The Battery screen displays the battery voltage (Vdc), the battery current (Idc), the minutes of Battery – UPM battery time remaining, and battery temperature. Battery temperature must be set up by an authorized Eaton Customer Service Engineer. When battery life decreases to less than 20%, Check Battery is displayed. Statistics The Statistics screen displays the hours on line and the total kW hours used.
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VMMS UPM Redundancy screen. Use the up or down arrow pushbutton to set the number of UPMs. Press SAVE or ABORT. Once the action is completed, the Module Management System Setup screen is displayed. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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COM port to be set up, then press the SELECT pushbutton To return to the System Setup screen, press the ESC pushbutton 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
7.3.24 on page 7-26 or paragraph 7.4.27 on page 7-46. HOLD LOAD OFF BUTTON FOR 3 SECONDS TO TURN OFF LOAD CANCEL LOAD OFF Figure 7‐5. Load Off Screen 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
DC Starting, Charger Off; DC Starting, Close Battery Breaker; Inverter Starting; Inverter Syncing; Ready; Online UPM 1 Offline; Shutdown, Charger Off; Ready; Ready, Charging; UPM 2 Online, Charger Off; Online, Charging 7-10 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Charger Off Turns the battery charger off. NOTE The Energy Saver System and Variable Module Management System mode commands are displayed only if enabled at the factory or by an Eaton Customer Service Engineer NOTE Variable Module Management System and Energy Saver System modes are mutually exclusive.
UPS is in Bypass mode. If Auto Bypass is not enabled, the UPS output remains off until the UPS transfers to Online mode. 7-12 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
The Online status indicator is illuminated. The UPS status indicates ONLINE WITH ESS. The UPM status indicates ONLINE. If the battery is not charging, the power module is off. 7-13 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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.
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. 7-15 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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.
The Online status indicator is illuminated. The UPS status indicates ONLINE WITH ESS. The UPM status indicates ONLINE. If the battery is not charging, the power module is off. 7-17 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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.
System Status menu bar. The Bypass CONTROLS Control Command screen is displayed. On the Bypass Control Command screen, select DISABLE VAR MODULE MANAGEMENT 7-19 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Bypass 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.
Close the UPS input feeder circuit breaker. Close the UPS Bypass input feeder circuit breaker. If the UPS contains input breaker CB1, close input breaker CB1. 7-21 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
System Status menu bar. The Bypass CONTROLS Control Command screen is displayed. On the Bypass Control Command screen, select GO TO BYPASS 7-22 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
UPM 1 Command menu bar. SELECT The UPM status indicates READY The input, output, and battery contactors open, and the power module remains on. 7-23 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
The System Status CONTROLS screen is displayed. On the System Status screen, select the command. The UPS Control Command screen screen is displayed. 7-24 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Control Command screen is displayed. On the Charger Control Command screen, select CHARGER ON Press the pushbutton on the Charger Command menu bar. SELECT 7-25 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
The System Status CONTROLS screen is displayed. On the System Status screen, select either the or the command. BYPASS 7-26 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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7.3.1 on page 7-12 or 7.3.8 on page 7-16. W A R N I N G Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened. 7-27 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
NOTE The following instructions are for the Eaton-supplied REPO switch. If a customer-supplied REPO switch is used, it may not activate in the same manner; refer to the operating instructions provided with the switch.
UPS is in Bypass mode. If Auto Bypass is not enabled, the UPS outputs remain off until the UPSs transfer to Online mode. 7-29 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
The Online status indicator is illuminated. The UPS status indicates ONLINE WITH ESS. The UPM status indicates ONLINE. If the battery is not charging, the power module is off. 7-30 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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.
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. 7-32 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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.
The Online status indicator is illuminated. The UPS status indicates ONLINE WITH ESS. The UPM status indicates ONLINE. If the battery is not charging, the power module is off. 7-34 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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.
System Status menu bar. The Bypass CONTROLS Control Command screen is displayed. On the Bypass Control Command screen, select DISABLE VAR MODULE MANAGEMENT 7-36 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Bypass 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.
Close the UPS input feeder circuit breaker. Close the UPS Bypass input feeder circuit breaker. If the UPS contains input breaker CB1, close input breaker CB1. 7-38 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Control Command screen is displayed. On the Bypass Control Command screen, select GO TO BYPASS Press the pushbutton on the Bypass Command menu bar. SELECT 7-39 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
UPM 1 Command menu bar. SELECT The UPM status indicates READY The input, output, and battery contactors open, and the power module remains on. 7-40 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
The UPM status indicates SHUTDOWN The power module is turned off. The remaining UPMs continue to supply the critical load. Logic power remains on. 7-41 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
System Status menu bar. The Bypass CONTROLS Control Command screen is displayed. On the Bypass Control Command screen, select GO TO BYPASS 7-42 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
On the Bypass Control Command screen, select GO TO BYPASS Press the pushbutton on the Bypass Command menu bar. SELECT The UPS being shut down transfer to Bypass mode. 7-43 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
On the UPS being restarted, press the pushbutton on the main menu CONTROLS bar. The System Status screen is displayed. 7-44 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened. If the UPSs contain input breakers (CB1), open all UPS input breakers. Open the input and bypass feeder circuit breakers on all UPSs. 7-45 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
When LOAD OFF is selected and held for three seconds, the input, output, battery, and bypass backfeed contactors open, and the power module is turned off on the UPS. 7-46 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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7.4.1 on page 7-29 or 7.4.8 on page 7-33. W A R N I N G Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened. 7-47 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
NOTE The following instructions are for the Eaton-supplied REPO switch. If a customer-supplied REPO switch is used, it may not activate in the same manner; refer to the operating instructions provided with the switch.
Chapter 8 Communication Figure This chapter describes the communication features of the Eaton 9395 UPS and provides information about connecting hardware and using Terminal mode. For terminal wiring information, see paragraph 3.2.3 on page 3-16 and paragraph 4.6 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.
Eaton 9395 UPS: Proactive monitoring, called Anomaly Detection, automatically analyzes the status of the Eaton 9395 UPS on a daily basis. All data gathered from the unit, current and historical, is analyzed at the Customer Reliability Center (CRC) for trending issues.
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.
See paragraph 7.2 on page 7-2, “Using the Control Panel,” for instructions on navigating the control panel. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
If a port is operating in Terminal mode and is connected to a computer, you can press [Esc] [H] to print the entire log with a firmware version header. The log in Terminal mode is always in English. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
RMP II contains backlit status indicators and a local horn. The RMP II can be flush‐mounted or surface‐mounted on a desktop, or secured to a wall. Figure 8‐3 shows an RMP II. Figure 8‐3. Remote Monitor Panel II 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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The UPS is preparing to shut down because the UPS is in Battery mode and the DC voltage is approaching its low limit. This indicator is accompanied by a horn. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Contacts are closed when approximately two minutes of battery time is remaining before the critical load is lost. UTILITY FAILURE Pins 6 and 15 Contacts are closed when Utility Failure is detected. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
BYPASS NOT AVAILABLE TB2‐10 through TB2‐12 ON BATTERY TB2‐13 through TB2‐15 UPS ALARM TB2‐16 through TB2‐18 ON BYPASS TB2‐19 through TB2‐21 SHUTDOWN IMMINENT TB2‐22 through TB2‐24 8-10 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
The likelihood of such shock is reduced if such grounds are removed during installation and maintenance. When replacing batteries, use the same number of sealed, lead‐acid batteries. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Check the UPS air filters (located behind the front panels) and wash or replace as necessary. See Figure 9‐1 for filter locations. The ISBM filter size is 12” 20” 0.25” and the UPM filter sizes are 20” 44” 0.25”. Contact an Eaton service representative for replacement filters. To remove the filters: a.
Annual preventive maintenance should be performed only by authorized service personnel familiar with maintenance and servicing of the UPS system. Contact an Eaton service representative for more information about service offerings. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Maintenance Training A basic training course, available from Eaton Corporation, gives you a competent working knowledge of the UPS system operation and teaches you how to perform first level corrective maintenance. For more information about training and other services, contact the Help Desk (see page 1-9).
Configurable per UPM at nominal line voltage: Up to 120A with less than 85% load Up to 80A with 100% load Battery Shunt Trip 48 Vdc 10-1 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
Meets IEC 801‐2 specifications. Withstands up to 25 kV pulse Immunity without damage and with no disturbance or adverse effect to the critical load. 10-2 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...
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Eaton-built battery cabinets (individually and collectively, the ”Warranted Items”) are free from defects in material and workmanship. If, in the opinion of Eaton, a Warranted Item is defective and the defect is within the terms of this Warranty, Eaton's sole obligation will be to repair or replace such defective item (including by providing service, parts, and labor, as applicable), at the option of Eaton.
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WARRANTY This page intentionally left blank. 164201710 Rev 2 www.eaton.com\powerquality Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual...