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UNDERSTANDING UPS OPERATION

Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual

164201710 Rev 2

www.eaton.com\powerquality

6-10

NOTE

Callout letter

maps to Table 3‐6 on page 3-10. Callout letters

, and

map to Table 3‐5 on page 3-9.

NOTE

If the load requires a neutral, a bypass source neutral must be provided. If the load does not require a neutral and there is no neutral conductor

connected at the bypass input, a neutral to ground bonding jumper must be installed. DO NOT install both a source neutral and a bonding jumper.

Service Connector

E1,
E2,
E3

E6, E7,
E8, E12

UPS

CABINET

Backfeed

Contactor (K5)

AC Output to

Critical Load

E9, E10,

E11, E12

Static

Switch

AC Input to UPS

Rectifiers 3 Wire

A-B-C Rotation

AC Input to Bypass

3 or 4 Wire A-B-C

Rotation

Fuse

Battery

Converter

Inverter

Output

Contactor

(K3)

Fuse

Rectifier

Input

Contactor

(K1)

Battery Contactor (K2)

Fuse

UPM 1

Battery

Breaker

E4, E5

Battery

Converter

Inverter

Output

Contactor

(K3)

Fuse

Rectifier

Input

Contactor

(K1)

Battery Contactor (K2)

Fuse

UPM 2

Battery

Breaker

E4, E5

BATTERY SYSTEM

(Not supplied with the UPS)

BATTERY SYSTEM

(Not supplied with the UPS)

UPM 2

UPM 1

E1,
E2,
E3

X-Slot

Interface

48V Battery

Shunt Trip

Interface Board

Battery Aux

Remote EPO

Building Alarms

Alarm Relays

Figure 6‐7. UPS System – Separate Rectifier Feed, Separate Battery, Dual‐Feed Configuration

Summary of Contents for 9395 Plus 1

Page 1: ...Powerware Series Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual ...

Page 2: ......

Page 3: ...Powerware Series Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual ...

Page 4: ...ARNING This is a product for restricted sales distribution to informed partners EN IEC 62040 2 Installation restrictions or additional measures may be needed to prevent electromagnetic disturbances Eaton Powerware LanSafe Power Xpert Powerware Hot Sync and X Slot are registered trademarks and ConnectUPS is a trademark of Eaton Corporation or its subsidiaries and affiliates IBM and AS 400 are regis...

Page 5: ... 1 5 1 2 10 Monitoring and Communication 1 6 1 3 Battery System 1 6 1 4 Basic System Configurations 1 7 1 5 Using This Manual 1 7 1 6 Conventions Used in This Manual 1 8 1 7 Symbols Controls and Indicators 1 8 1 8 For More Information 1 9 1 9 Getting Help 1 9 2 Safety Warnings 2 1 Section I Installation 3 UPS Installation Plan and Unpacking 3 1 3 1 Creating an Installation Plan 3 1 3 2 Preparing t...

Page 6: ...Monitor Panel II 5 9 5 4 Installing an Optional Relay Interface Module II 5 11 5 5 Installing an Optional Supervisory Contact Module II 5 13 5 6 Accessory Mounting Dimensions 5 16 Section II Operation 5 21 6 Understanding UPS Operation 6 1 6 1 UPS System Overview 6 1 6 2 Single UPS 6 2 6 2 1 Modes 6 2 6 2 2 Online Mode 6 2 6 2 3 Energy Saver System Mode 6 3 6 2 4 Variable Module Management System ...

Page 7: ...s Mode and Shut Down UPMs 7 23 7 3 20 Single UPM Shutdown 7 23 7 3 21 Single UPM Restart 7 24 7 3 22 UPS and Critical Load Shutdown 7 25 7 3 23 Charger Control 7 25 7 3 24 Using the UPS LOAD OFF Pushbutton or Command 7 26 7 3 25 Using the Remote Emergency Power off Switch 7 28 7 4 Multiple UPS Distributed Bypass Operation 7 29 7 4 1 Starting the Distributed Bypass System in Online Mode 7 29 7 4 2 ...

Page 8: ...ware 8 3 8 4 Remote Notification 8 3 8 5 Terminal Mode 8 4 8 5 1 Display UPS Control Panel 8 4 8 5 2 Event History Log 8 5 8 6 Building Alarm Monitoring 8 7 8 7 General Purpose Relay Contact 8 7 8 8 Remote Monitor Panel II 8 7 8 9 Relay Interface Module II 8 9 8 10 Supervisory Contact Module II 8 10 9 UPS Maintenance 9 1 9 1 Important Safety Instructions 9 1 9 2 Performing Preventive Maintenance 9...

Page 9: ...r Terminal Detail BB Separate Battery 4 17 Figure 4 13 Interface Terminal Locations 4 19 Figure 4 14 Interface Terminal Detail 4 21 Figure 4 15 Typical Alarm Relay Connection 4 21 Figure 4 16 Terminal Blocks TB1 TB2 and TB3 Connector Assignments 4 22 Figure 4 17 Typical Battery Interface Connection 4 24 Figure 4 18 Typical Battery Interface Connection Separate Battery System 4 24 Figure 4 19 X Slo...

Page 10: ...s in Online Mode Distributed Bypass 6 14 Figure 6 10 Path of Current through the UPSs in Bypass Mode Distributed Bypass 6 15 Figure 6 11 Path of Current through the UPSs in Battery Mode Distributed Bypass 6 16 Figure 6 12 Typical Distributed Bypass System 1 1 and 2 0 Configurations 6 18 Figure 6 13 Typical Distributed Bypass System 2 1 and 3 0 Configurations 6 19 Figure 6 14 Typical Distributed By...

Page 11: ...her irregularities that are inherent in commercial utility power Working with a building s electrical system the UPS system supplies clean consistent power that sensitive electronic equipment requires for reliable operation During brownouts blackouts and other power interruptions batteries provide emergency power to safeguard operation The UPS is housed in a single free standing cabinet with safet...

Page 12: ...INTRODUCTION Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 1 2 Figure 1 1 Eaton 9395 Plus 1 UPS 225 275 kVA Cabinet ...

Page 13: ...the front of the UPS and are hot pluggable See Chapter 8 Communication for additional information 1 1 4 Advanced Battery Management A three stage charging system increases battery service life by optimizing recharge time and protects batteries from damage due to high current charging and inverter ripple currents Charging at high currents can overheat and damage batteries 1 1 5 Power Management Sof...

Page 14: ...edundancy UPS based based on the number of UPSs and UPM based based on the number of UPMs Each UPS contains one or two UPMs A distributed bypass UPS system with two to five UPSs can be installed to provide a capacity and or redundant system This load sharing system provides more capacity than a single UPS and can provide backup depending on the load and configuration In addition when one UPM is ta...

Page 15: ...out blackout overvoltage undervoltage or out of tolerance frequency condition occurs In High Alert mode the unit transfers from ESS mode to double conversion mode or if in double conversion mode remains in double conversion mode for a default time period of one hour High Alert mode allows the user to place the unit in double conversion mode when outside conditions could cause a power disturbance A...

Page 16: ...rt The service also provides customer notification of significant alarms remote diagnostics and dispatch of technicians A ConnectUPS X Web SNMP Card is required in an X Slot communication bay An optional Powerware Environmental Monitoring Probe EMP is required for temperature humidity monitoring See Chapter 8 Communication for additional information on monitoring and communication features 1 3 Bat...

Page 17: ... configuration first two digits of the configuration number for the UPS is listed in Table 1 1 The configuration number can be found on the rating label mounted on the internal safety shield panel inside the front door Table 1 1 Base Configuration Digits Configuration Base Digits 275 kVA ISBM two UPM Continuous Static Switch CSS CB 1 5 Using This Manual This manual describes how to install and ope...

Page 18: ... term UPS system refers to the entire power protection system the UPS cabinet the battery cabinet and options or accessories installed 1 7 Symbols Controls and Indicators The following are examples of symbols used on the UPS or accessories to alert you to important information RISK OF ELECTRIC SHOCK Observe the warning associated with the risk of electric shock symbol CAUTION REFER TO OPERATOR S M...

Page 19: ...al features procedures for using with the UPS and information about maintenance Refer to the Eaton 9395 Maintenance Bypass Module 275 kVA and 550 kVA Installation and Operation Manual for the following additional information S Installation instructions including site preparation planning for installation and wiring and safety information Detailed illustrations of the cabinet with dimensional and c...

Page 20: ...INTRODUCTION Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 1 10 This page intentionally left blank ...

Page 21: ...The following precautions should be observed 1 Remove watches rings or other metal objects 2 Use tools with insulated handles 3 Do not lay tools or metal parts on top of batteries 4 Wear rubber gloves and boots S ELECTRIC ENERGY HAZARD Do not attempt to alter any battery wiring or connectors Attempting to alter wiring can cause injury S Do not open or mutilate batteries Released electrolyte is har...

Page 22: ...nsert forks partially into the base to move the cabinet S Forks may be partially inserted into the front or rear forklift slots for minor positioning if the forks are kept in a horizontal position with no upward angling S DO NOT use the forklift slots on the end of the cabinet to move the cabinet S End forklift slots may be used for minor positioning if the forks are kept in a horizontal position ...

Page 23: ...Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 2 1 Section I Installation ...

Page 24: ...Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 2 2 ...

Page 25: ... read and understand how this manual applies to the system being installed Use the procedures and illustrations in paragraph 3 2 and Chapter 4 to create a logical plan for installing the system 3 2 Preparing the Site For the UPS system to operate at peak efficiency the installation site should meet the environmental parameters outlined in this manual If the UPS is to be operated at an altitude hig...

Page 26: ...eration of the UPS are S Ambient Temperature Range 0 40 C 32 104 F S Recommended Operating Range 20 25 C 68 77 F S Maximum Relative Humidity 95 noncondensing CAUTION 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 a...

Page 27: ...5 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 3 3 Dimensions are in millimeters inches Figure 3 1 UPS Cabinet Dimensions Front View Dimensions are in millimeters inches Figure 3 2 UPS Cabinet Dimensions Right Side View ...

Page 28: ... 2 www eaton com powerquality 3 4 Front Dimensions are in millimeters inches Figure 3 3 UPS Cabinet Dimensions Top View Front Dimensions are in millimeters inches Figure 3 4 UPS Cabinet Dimensions Bottom View Front Dimensions are in millimeters inches Figure 3 5 UPS Cabinet Dimensions Bottom View with Mounting Brackets ...

Page 29: ...73 9 73 8 1873 8 73 8 830 32 7 929 36 6 1140 44 9 435 17 1 CG CG Dimensions are in millimeters inches Figure 3 6 UPS Cabinet Center of Gravity Dimensions are in millimeters inches 115 8 4 56 114 3 4 50 0 87 0 22 88 9 3 50 Front View 1 57 0 40 Needed to remove key 95 3 3 57 Square 1 2 Knockout Pattern Typical 5 Sides Figure 3 7 Remote EPO Switch Dimensions ...

Page 30: ...e 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 S The bypass feed into this equipment uses three or four wires The rectifier feed into this equipment uses three wires The phases must be symmetrical about ground from a Wye source for proper equipment operation S If the load requires a neutr...

Page 31: ...is not found in the following tables wire the UPS using the fully rated specifications Otherwise calculate the required wire conduit and breaker sizes using the following guidelines in addition to those already listed in paragraph 3 2 2 S Select wire size according to the UPS nameplate S Do not use wire larger than the largest size listed in Table 3 4 through Table 3 6 S Use terminal recommendatio...

Page 32: ...d Current 3 Phases 1 Neutral 1 Ground B Amps 325 271 397 331 Minimum Conductor Size Number per Phase AWG or kcmil each 4 0 2 3 0 2 300 2 4 0 2 DC Input from Each Battery Cabinet to UPS or Battery Disconnect 1 Positive 1 Negative C Total Amps 451 451 551 551 Minimum Conductor Size Number per Pole AWG or kcmil each 500 1 500 1 500 1 500 1 DC Input from Battery Disconnect to UPS 1 Positive 1 Negative...

Page 33: ...ps 325 271 397 331 Minimum Conductor Size Number per Phase AWG or kcmil each 4 0 2 3 0 2 300 2 4 0 2 DC Input from Each Battery Cabinet to Each UPS UPM or Each Battery Disconnect 1 Positive 1 Negative C Total Amps 451 451 551 551 Minimum Conductor Size Number per Pole AWG or kcmil each 500 1 500 1 500 1 500 1 DC Input from Each Battery Disconnect to Each UPS UPM 1 Positive 1 Negative C Total Amps ...

Page 34: ...as for a separate battery UPS see Table 3 5 Table 3 6 Separate Rectifier Input UPM Ratings and External Wiring Requirements for the Eaton 9395 275 225 and 9395 275 275 Separate Battery Basic UPM Rating Units Rating 50 60 Hz kVA kW 275 250 275 250 Input Voltage Volts 400 480 AC Input to each UPM Rectifier 0 98 Minimum pF Full load current plus battery recharge current 3 Phases 1 Ground A Amps 456 3...

Page 35: ...tion Bus Landing Tightening Torque Nm lb ft Bolt Size AC Input to UPS Rectifier E1 Phase A 4 2 bolt mounting 76 56 M12 E2 Phase B 4 2 bolt mounting 76 56 M12 E3 Phase C 4 2 bolt mounting 76 56 M12 AC Input to Bypass E6 Phase A 4 2 bolt mounting 76 56 M12 E7 Phase B 4 2 bolt mounting 76 56 M12 E8 Phase C 4 2 bolt mounting 76 56 M12 AC Output to Critical Load E9 Phase A 4 2 bolt mounting 76 56 M12 E...

Page 36: ...862BE 3 0 AWG Thomas Betts 54864BE 4 0 AWG Thomas Betts 54866BE 250 MCM Thomas Betts 54868BE 300 MCM Thomas Betts 54870BE 350 MCM Thomas Betts 54872BE 400 MCM Thomas Betts 54874BE 500 MCM Thomas Betts 54876BE Manual Hydraulic Crimp Tool 14 Ton 1 Thomas Betts TBM14M Die Set N A 1 Thomas Betts 15506 Table 3 10 Separate Rectifier Input UPM Power Cable Terminations for the Eaton 9395 275 225 and 9395 ...

Page 37: ...Input to Bypass and Output Five Wire A B C Neutral Ground 5 2 1 2 2 DC Battery Positive Negative Ground See Note Eaton 9395 275 275 400 Vac AC Input to UPS Rectifier A B C Ground 4 2 3 AC Input to UPS Rectifier Separate Feed A B C Ground 4 2 3 Each UPM AC Input to Bypass and Output Four Wire A B C Ground 4 2 2 AC Input to Bypass and Output Five Wire A B C Neutral Ground 5 2 1 2 2 480 Vac AC Input ...

Page 38: ...t Breaker Ratings UPS Model Input Rating Load Rating 400V 480V Eaton 9395 275 225 80 Rated 500A 400A 100 Rated 400A 350A Eaton 9395 275 275 80 Rated 600A 500A 100 Rated 500A 400A Table 3 13 Separate Rectifier Input Recommended Input Circuit Breaker Ratings UPS Model Input Rating for Each UPM Load Rating 400V 480V Eaton 9395 275 225 80 Rated 500A 400A 100 Rated 400A 350A Eaton 9395 275 275 80 Rated...

Page 39: ...t 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 Table 3 15 lists the maximum rating for continuous duty rated circuit breakers satisfying the criteria for both Recommended breaker size is based on a maximum full load discharge time less than 3 hours For long...

Page 40: ...als route the wiring through the internal opening in the X Slot communication bay S All building alarm inputs or remote features require an isolated normally open contact or switch rated at 24 Vdc 20 mA minimum connected between the alarm input and common terminal All control wiring and relay and switch contacts are customer supplied S The building alarms can be programmed to display the alarm fun...

Page 41: ...ding jumper wire sizes The bonding jumper must be copper wire DO NOT install both a source neutral and the bonding jumper CAUTION HIGH IMPEDANCE GROUND SOURCES If the supply source is a high impedance ground IT type the input neutral conductor must be connected from the source of supply If there is no output neutral connected to the UPS the neutral forming transformer kit may be used instead of pu...

Page 42: ...r 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 1 Carefully inspect the outer packaging for evidence of damage during transit CAUTION Do not install a damaged cabinet Report any damage to the carrier and contact an Eaton service representative immediately NOTE For the follo...

Page 43: ...ny 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 NOTE While waiting for installation protect the unpacked cabinet from moisture dust and other harmful contaminants Failure to store and protect th...

Page 44: ...UPS INSTALLATION PLAN AND UNPACKING Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 3 20 This page intentionally left blank ...

Page 45: ... on page 3 2 If unpacking and unloading instructions are not closely followed the cabinet may tip and cause serious injury CAUTION S Do not tilt cabinets more than 10 from vertical S Lift the cabinet only with a forklift or damage may occur 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 ...

Page 46: ... 3 Remove the three bolts securing the right side shipping bracket to the cabinet and three bolts securing the bracket to the pallet see Figure 4 2 Remove the right side shipping bracket If installing the cabinet permanently retain the shipping bracket and securing hardware for later use 4 Using a forklift see the caution statement at the beginning of this procedure raise the UPS cabinet section u...

Page 47: ...5 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 4 3 Shipping Bracket Bolts Shipping Bracket Bolts Pallet Left Side Shipping Bracket UPM Removable Front Panels Figure 4 1 Removing the Left Side Shipping Bracket ...

Page 48: ...on and Operation Manual S 164201710 Rev 2 www eaton com powerquality 4 4 Shipping Bracket Bolts Shipping Bracket Bolts Door or Removable Center Front Panel Removable Left Front Panel Pallet Right Side Shipping Bracket Figure 4 2 Removing the Right Side Shipping Bracket ...

Page 49: ... 4 5 Installing UPS External and Battery Power Wiring NOTE The UPS cabinet is shipped with debris shields covering the ventilation grills on top of the unit Do not remove the debris shields until installation is complete However remove the shields before operating the UPS Once the debris shields are removed do not place objects on the ventilation grills NOTE Remove the UPS cabinet top or bottom co...

Page 50: ...stalling the lugs to the bus bars Tighten the nut to the torque value listed in Table 3 7 NOTE Conical washers are special purpose washers that look similar to flat washers except for a slight conical shape When installing conical washers the top of the dome should be next to the nut and the base of the washer should be against a flat surface such as a bus bar flat washer or large terminal Hex Nut...

Page 51: ...tify all conduit requirements and mark their location Drill and punch all conduit holes in the bottom conduit plate prior to mounting on the UPS Install the conduit plate and install all conduit runs into the plate Pull the wiring through conduit into the wiring area 4 Locate the external wiring terminal hardware kit packed on the bottom left side of the ISBM section 5 If installing a UPS with sep...

Page 52: ...to drill or punch conduit holes TOP VIEW Interface Entry Conduit Landings for TB1 through TB3 Wiring and X Slot Connections Remove panels to drill or punch conduit holes Ventilation Grill Debris Shield Remove shield before operating system Bottom Entry Conduit Landing for AC Input and Output and DC Input Remove panel to drill or punch conduit holes BOTTOM VIEW Front Front Figure 4 4 Conduit and Wi...

Page 53: ...nal hardware kit see Table 3 8 on page 3 12 connect phase A B and C and Neutral power wiring from the output and neutral terminals of each UPS unit to the customer supplied tie cabinet or load distribution panel See paragraph 3 2 2 on page 3 6 for wiring and termination requirements 12 Proceed to paragraph 4 5 3 13 Using hardware from the external wiring terminal hardware kit see Table 3 8 on page...

Page 54: ...or 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 For example a 10 difference between the longest and shortest wire lengths will result in a decrease in bypass capacity of 10 Bypass Input to UPS Units UPS 1 Battery UPS 2 UPS 3 UPS 4 Output from UPS Units Battery Battery Batte...

Page 55: ...put from Battery E4 E5 DC Input from Battery E12 Neutral AC Input to UPS Rectifier A B C AC Output to Critical Load A B C See Figure 4 7 for Detail AA AC Input to UPS Bypass A B C See Figure 4 7 for Detail AA ISBM UPM 1 UPM 2 See Figure 4 11 or Figure 4 12 for Detail BB See Figure 4 11 or Figure 4 12 for Detail BB Figure 4 6 UPS Power Terminal Locations Common Rectifier Feed ...

Page 56: ...und Terminals AC Output to Critical Load Phase C E8 Phase A E6 Phase B E7 E12 Neutral AC Input to UPS Rectifier Phase A E1 Phase C E3 Phase B E2 Phase C E11 Phase A E9 Phase B E10 AC Input to UPS Bypass Ground terminal bus can be relocated below Alternate Ground Terminal Bus Location Figure 4 7 UPS Power Terminal Detail AA Common Rectifier Feed ...

Page 57: ...ut from Battery E4 E5 DC Input from Battery E12 Neutral AC Input to UPM Rectifiers A B C AC Output to Critical Load A B C See Figure 4 9 for detail AA AC Input to UPS Bypass A B C See Figure 4 9 for detail AA ISBM UPM 1 UPM 2 See Figure 4 11 or Figure 4 12 for detail BB See Figure 4 11 or Figure 4 12 for detail BB Figure 4 8 UPS Power Terminal Locations Separate Rectifier Feed ...

Page 58: ... B E7 E12 Neutral UPM Rectifier Input Terminal Block Phase C E11 Phase A E9 Phase B E10 AC Input to UPS Bypass Ground terminal bus can be relocated below Alternate Ground Terminal Bus Location See Figure 4 10 for detail Figure 4 9 UPS Power Terminal Detail AA Separate Rectifier Feed AC Input to UPM Rectifiers Phase A E1 Phase C E3 Phase B E2 UPM 2 UPM 1 Figure 4 10 UPM Rectifier Input Power Termin...

Page 59: ...g the UPS for a common battery proceed to Step 6 if wiring for a separate battery proceed to Step 8 6 Connect the positive negative and ground DC power wiring from the battery cabinet or disconnect to the UPS cabinet battery and ground terminals Use both sets of terminals shown in Figure 4 11 as needed See paragraph 3 2 2 on page 3 6 for wiring and termination requirements 7 Proceed to Step 9 8 Co...

Page 60: ... Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 4 16 DC Input from Battery E4 E5 DC Input from Battery Figure 4 11 UPS Power Terminal Detail BB Common Battery ...

Page 61: ...disconnected Use the procedures in the following paragraphs to connect the TB1 TB1 Battery TB2 and TB3 interface connections 4 6 1 TB1 TB2 and TB3 Connections Other than TB1 Battery Interface Connections NOTE When installing interface wiring for TB1 TB2 and TB3 connections conduit must be installed between each device and the UPS cabinet NOTE Interface wiring must be installed from the top of the ...

Page 62: ...l and remove the panel This panel is to the right of the X Slot communication bay see Figure 4 13 on page 4 19 8 Remove the UPS cabinet top interface entry conduit landing plates to drill or punch holes see Figure 4 4 on page 4 8 9 Reinstall the interface entry plates and install the conduit WARNING Do not directly connect relay contacts to the mains related circuits Reinforced insulation to the m...

Page 63: ...nd Operation Manual S 164201710 Rev 2 www eaton com powerquality 4 19 X Slot Communication Bays TB3 TB1 and TB2 See Figure 4 14 for Detail See Figure 4 16 on page 4 22 for terminal assignments See Figure 4 19 on page 4 25 for detail Figure 4 13 Interface Terminal Locations ...

Page 64: ...eral purpose normally closed NC relay contact 4 Alarm Relay Common 5 Alarm Relay NO Output General purpose normally open NO relay contact 6 Alarm Relay Common 7 Not Used 8 Not Used 9 Not Used 10 Not Used Terminal TB3 Name Description 1 Building Alarm 1 Input Programmable UPS alarm activated by a remote dry contact closure 2 Building Alarm 1 Return 3 Building Alarm 2 Input Programmable UPS alarm ac...

Page 65: ...nt rating of 5A and a switched voltage rating of 30 Vac and 28 Vdc NOTE Alarm relay normally open and normally closed return terminals are separated on the terminal board but are electrically in common 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 Alarm Relay 3 4 5 6 Ala...

Page 66: ... or normally closed contacts All control wiring and relay and switch contacts are customer supplied NOTE The building alarms can be programmed to display the alarm functional name NOTE A jumper wire must be connected between pins 1 and 2 on TB1 if the normally closed REPO contact is not used 1 10 1 10 TB1 TB2 Alarm Relay NC Alarm Relay Common Alarm Relay NO REPO NO REPO NC REPO Return Battery Aux ...

Page 67: ...to the right of the X Slot communication bays see Figure 4 13 on page 4 19 8 To locate the appropriate terminals and review the wiring and termination requirements see paragraph 3 2 2 on page 3 6 Table 4 1 on page 4 20 and Figure 4 13 through Figure 4 18 NOTE When installing shunt trip and aux battery interface wiring to the UPS interface terminals conduit must be installed between the UPS and bat...

Page 68: ...reinstall the left front panel removed in Step 5 and secure with the retained hardware Battery Breaker or Disconnect TB1 Battery Aux Battery Aux Common 48 Vdc Battery Shunt Trip 48 Vdc Battery Shunt Trip UPS ST 5 6 7 8 NOTE Battery Aux and DC shunt trip wiring should be a minimum of 18 AWG Figure 4 17 Typical Battery Interface Connection NOTE Battery aux and DC shunt trip wiring should be a minimu...

Page 69: ...tall wiring to connections 1 If not already installed install the LAN and telephone drops 2 Unfasten the front door latch and swing the door open see Figure 4 2 on page 4 4 3 Remove the UPS cabinet interface entry conduit landing plates to drill or punch holes see Figure 4 4 on page 4 8 4 Reinstall the interface entry plates and install the conduit 5 Route and install the LAN telephone and other c...

Page 70: ...er 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 NOTE The REPO switch wiring must be in accordance with NEC Article 725 Class 2 requirements To Install a REPO switch 1 Verify the UPS system is turned off and all power sources are removed See Chapter 7 UPS Oper...

Page 71: ...igure 4 13 on page 4 19 9 Remove the UPS cabinet interface entry conduit landing plates to drill or punch holes see Figure 4 4 on page 4 8 10 Reinstall the interface entry plates and install conduit 11 To locate the appropriate terminals and review the wiring and termination requirements see paragraph 3 2 2 on page 3 6 Table 4 1 on page 4 20 and Figure 4 13 through Figure 4 16 starting on page 4 2...

Page 72: ...ve devices A second contact block is provided on the REPO switch for this function see Figure 4 20 The REPO switch wiring must be in accordance with NEC Article 725 Class 2 requirements 16 Reinstall the small top internal safety shield panel and secure with the cabinet mounted screws 17 Reinstall the front door removed in Step 4 and secure with the retained hardware 18 Close the front door and sec...

Page 73: ...en and normally closed return terminals are separated on the terminal board but are electrically in common 1 2 Figure 4 22 Normally Closed REPO Switch Wiring 3 NO UPS TB1 REPO Switch NO Twisted Wires 1 NC 2 Return 4 Return REPO Switch NC 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 normal...

Page 74: ...hecklist The final step in installing the UPS system is completing the following Installation Checklist This checklist ensures that you have completely installed all hardware cables and other equipment Complete all items listed on the checklist to ensure a smooth installation Make a copy of the Installation Checklist before filling it out and retain the original After the installation is complete ...

Page 75: ... properly installed Air conditioning equipment is installed and operating correctly The area around the installed UPS system is clean and dust free It is recommended that the UPS be installed on a level floor suitable for computer or electronic equipment Adequate workspace exists around the UPS and other cabinets Adequate lighting is provided around all UPS equipment A 120 Vac service outlet is lo...

Page 76: ...d 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 Controller Area Network CAN wiring between the UPS cabinets is properly installed Pull chain wiring between the UPS cabinets is properly installed Adequate workspace exists around the UPS cabi...

Page 77: ...__________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ ___...

Page 78: ...UPS SYSTEM INSTALLATION Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 4 34 This page intentionally left blank ...

Page 79: ... cards are not supported and will cause system conflicts To install the card 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 If installing interface wiring through the left interface entry conduit landing proceed to Step 4 o...

Page 80: ...by the NEC for interface and power wiring up to 30V The wire should be rated at 24V 1A minimum S Use Class 2 wiring methods as defined by the NEC for interface and power wiring from 30 to 600V S Signal wiring should be a minimum of 22 AWG and a maximum of 14 AWG The wire should be twisted pair rated for 5A maximum Power wiring should be a minimum of 22 AWG and a maximum of 14 AWG The wire should b...

Page 81: ...ync CAN Bridge Card Connections Table 5 1 Powerware Hot Sync CAN Bridge Card Interface Connections J3 Terminal Name Description 1 Alarm Programmable UPS alarm Activated by a remote dry contact closure 2 Alarm Return 3 Alarm Relay NC Normally closed contact opens when UPS is on bypass 4 Alarm Relay Com Bypass contact return 5 Alarm Relay NO Normally open contact closes when UPS is on bypass 6 TX RM...

Page 82: ...e 4 4 on page 4 8 5 Reinstall the interface entry plates and install the conduit 6 To locate the appropriate terminals and review the wiring and termination requirements see paragraph 3 2 3 on page 3 16 Table 4 1 on page 4 20 and Figure 4 13 through Figure 4 16 7 Route and install CAN wiring between the UPS cabinets See Figure 5 2 and Table 5 1 for the Powerware Hot Sync CAN Bridge Card terminal l...

Page 83: ...e Wiring Shielded Twisted Pair Shielded Twisted Pair Shielded Twisted Pair UPS 1 CAN Bridge Card J3 UPS 2 CAN Bridge Card J3 UPS 3 CAN Bridge Card J3 If Installed UPS 4 CAN Bridge Card J3 If Installed NOTE External CAN connections between UPSs require shielded twisted pair wire Figure 5 4 Distributed Bypass System UPS CAN Wiring without MOBs Table 5 2 CAN Bridge Card Wiring Terminations From UPS 1...

Page 84: ... 10 UPS 3 If Installed 1 2 3 4 5 7 8 6 9 10 1 2 3 4 5 7 8 6 9 10 1 2 3 4 5 7 8 6 9 10 Twisted Pair UPS 4 If Installed TB1 TB1 TB1 TB1 TB2 TB2 TB2 TB2 NOTE Use twisted pair wiring between the UPS and MOB AUX contacts Figure 5 5 Distributed Bypass Pull Chain Wiring without MOBs Table 5 3 Pull Chain Wiring Terminations From UPS 1 To UPS 2 To UPS 3 If Installed To UPS 4 If Installed TB2 1 Pull Chain T...

Page 85: ...s NOTE Always confirm contact operation prior to wiring 1 2 3 4 5 6 7 8 9 10 UPS 1 UPS 2 TB2 TB2 TB2 TB2 TB1 TB1 TB1 UPS 3 If Installed UPS 4 If Installed 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 7 8 9 10 7 8 9 10 7 8 9 10 7 8 9 10 TB1 AUX 1 AUX 2 Customer Supplied Tie Cabinet MOB 1 MOB 2 MOB 3 MOB 4 COM COM COM COM COM COM COM COM Twisted Pair Twisted Pair Twisted Pair Twist...

Page 86: ...n Alarm UPS 2 CAN Bridge Card J3 2 Alarm Return MOB 2 Aux 1 Com UPS 2 TB2 1 Pull Chain MOB 2 Aux 2 NO Pull Chain UPS 2 TB2 2 Pull Chain Common UPS 3 TB2 2 Pull Chain Common Pull Chain Common UPS 3 CAN Bridge Card J3 1 Alarm MOB 3 Aux 1 NC MOB Open Alarm UPS 3 CAN Bridge Card J3 2 Alarm Return MOB 3 Aux 1 Com UPS 3 TB2 1 Pull Chain MOB 3 Aux 2 NO Pull Chain UPS 3 TB2 2 Pull Chain Common UPS 4 TB2 2...

Page 87: ...onduit holes see Figure 4 4 on page 4 8 5 Reinstall the conduit landing plate 6 Install conduit between the UPS and RMP II See Figure 5 12 on page 5 16 for RMP II knockout hole location 7 Install wiring between the UPS and RMP II See Figure 5 2 and Table 5 1 for the Powerware Hot Sync CAN Bridge Card terminal location and wiring information and Figure 5 7 Figure 5 8 and Table 5 5 for the RMP II te...

Page 88: ...I Terminal Locations UPS Can Card J3 120 Vac from Critical Bus Line Neutral Twisted Pair Ground Terminal RMP II RIM II or SCM II Figure 5 8 Remote Monitor Panel II Relay Interface Module II or Supervisory Contact Module II Wiring Table 5 5 RMP II RIM II or SCM II Wiring Terminations From UPS CAN Card To RMP II RIM II or SCM II Tightening Torque Nm lb in Remarks J3 6 TX TB1 5 RDX 0 9 8 Use twisted ...

Page 89: ...ling an Optional Relay Interface Module II To install RIM 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 Secur...

Page 90: ... service representative for verification and testing of the RIM II and its connections prior to making connections with J1 through J4 see Table 5 6 and Figure 5 9 You can order interface cables separately for connecting to the 15 Pin D Sub Connectors Table 5 6 J1 through J4 Interface Connectors Status J1 through J4 Description UPS AVAILABLE Pins 1 and 12 Contacts are closed when the UPS is operati...

Page 91: ...abinet 4 Remove the UPS cabinet top interface conduit landing plates to drill or punch conduit holes see Figure 4 4 on page 4 8 5 Reinstall the conduit landing plate 6 Install conduit between the UPS and SCM II See Figure 5 14 on page 5 18 for SCM II knockout hole location 7 Install wiring between the UPS and SCM II See Figure 5 2 and Table 5 1 for the Powerware Hot Sync CAN Bridge Card terminal l...

Page 92: ...te 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 1 Step 5 Secure with the retained hardware 12 If removed reinstall the left front panel removed in paragraph 5 1...

Page 93: ...tem 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 ...

Page 94: ...g Dimensions Figure 5 12 through Figure 5 14 show the dimensions of the RMP II the RIM II and the SCM II 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 Knockouts Provided on Five Surfaces Dimensions are in millimeters inches Figure 5 12 Remote Monitor Panel II Dimensions ...

Page 95: ...10 Rev 2 www eaton com powerquality 5 17 Knockouts Provided on Five Surfaces Surface Mount using 10 Pan Head Screws for Hanging Mount with vent holes facing up Flush Mount using 10 Pan Head Screws Mount with vent holes facing up Dimensions are in millimeters inches Figure 5 13 Relay Interface Module II Dimensions ...

Page 96: ... Rev 2 www eaton com powerquality 5 18 Knockouts Provided on Five Surfaces Surface Mount using 10 Pan Head Screws for Hanging Mount with vent holes facing up Flush Mount using 10 Pan Head Screws Mount with vent holes facing up Dimensions are in millimeters inches Figure 5 14 Supervisory Contact Module II Dimensions ...

Page 97: ...Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 5 19 Section II Operation ...

Page 98: ...Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality 5 20 ...

Page 99: ...ctor K5 Power Module Inverter Rectifier Digital Metering Static Switch AC Output to Critical Load UPS Cabinet Battery Contactor K2 Battery Cabinet or Battery String Input Breaker CB1 optional Figure 6 1 Main Elements of the UPS System If utility power is interrupted or falls outside the parameters specified in Chapter 10 Product Specifications the UPS uses a backup battery supply to maintain power...

Page 100: ...cted S In Variable Module Management System VMMS mode the UPS operates as a traditional double conversion UPS but selectively shifts the load to fewer UPMs to increase the efficiency of the UPS S In Bypass mode the critical load is directly supported by utility power S In Battery mode the battery provides DC power which maintains inverter operation The battery supports the critical load The follow...

Page 101: ...s interrupted or is out of specification the UPS automatically switches to Battery mode to support the critical load without interruption When utility power returns the UPS returns to Online mode If the UPS becomes overloaded or unavailable the UPS switches to Bypass mode The UPS automatically returns to Online mode when the overload condition is cleared and system operation is restored within spe...

Page 102: ...system rating Therefore with multiple UPMs a UPS can achieve higher efficiencies for lighter loads When a UPM is placed into VMMS mode the UPM will stop gating the inverter and rectifier and keep the output contactor closed in order to maintain voltage match and phase lock to the critical bus In this mode the UPS actively monitors the critical bus keeping the UPM input contactors closed in order t...

Page 103: ...nternal bypass is comprised of a solid state silicon controlled rectifier SCR static switch SSW and a backfeed protection contactor K5 The static switch is rated as a continuous duty device that is used anytime the inverter is unable to support the applied load The static switch is wired in series with the backfeed protection contactor and together they are wired in parallel with the rectifier and...

Page 104: ...rter can support the customer s load without interruption If bypass is common with the rectifier input the backfeed protection contactor K5 also opens The opening of contactors K1 and K5 prevent system voltages from bleeding backwards through the static switch and rectifier snubber components and re entering the input source If the input power fails to return or is not within the acceptance window...

Page 105: ...re 6 5 on page 6 8 9395 275 225 9395 275 275 400 480 400 480 Single Reverse Transfer UPS Two UPM Common Rectifier Feed Dual Feed Configuration Figure 6 6 on page 6 9 9395 275 225 9395 275 275 400 480 400 480 Single Reverse Transfer UPS Two UPM Common Rectifier Feed Separate Battery Dual Feed Configuration Figure 6 7 on page 6 10 9395 275 225 9395 275 275 400 480 400 480 Single Reverse Transfer UPS...

Page 106: ...nterface E1 E2 E3 E6 E7 E8 E12 48V Battery Shunt Trip UPS CABINET Backfeed Contactor K5 AC Output to Critical Load E9 E10 E11 E12 Static Switch AC Input to UPS Rectifier 3 Wire A B C Rotation AC Input to Bypass 3 or 4 Wire A B C Rotation Interface Board Battery Aux Remote EPO Building Alarms Alarm Relays Fuse Battery Converter Inverter Output Contactor K3 Fuse Rectifier Input Contactor K1 Battery ...

Page 107: ...V Battery Shunt Trip UPS CABINET Backfeed Contactor K5 AC Output to Critical Load E9 E10 E11 E12 Static Switch AC Input to UPS Rectifier 3 Wire A B C Rotation AC Input to Bypass 3 or 4 Wire A B C Rotation Interface Board Battery Aux Remote EPO Building Alarms Alarm Relays Fuse Battery Converter Inverter Output Contactor K3 Fuse Rectifier Input Contactor K1 Battery Contactor K2 Fuse Fuse Fuse UPM 1...

Page 108: ...PS CABINET Backfeed Contactor K5 AC Output to Critical Load E9 E10 E11 E12 Static Switch AC Input to UPS Rectifiers 3 Wire A B C Rotation AC Input to Bypass 3 or 4 Wire A B C Rotation Fuse Battery Converter Inverter Output Contactor K3 Fuse Rectifier Input Contactor K1 Battery Contactor K2 Fuse Fuse Fuse UPM 1 Battery Breaker E4 E5 Battery Converter Inverter Output Contactor K3 Fuse Rectifier Inpu...

Page 109: ... of two separate feeds with upstream feeder breakers or a single feed with two upstream feeder breakers must be provided one for the UPS or rectifier input breaker RIB if installed and one for the maintenance bypass input DO NOT use a single feed or a single feeder breaker to supply both the UPS or RIB and the maintenance bypass If a bypass input breaker BIB is installed in the maintenance bypass ...

Page 110: ...ilding alarm in each UPS connected to the other UPSs in parallel and tied to the bypass contactor auxiliary contacts in each UPS are used for a secondary communication path This arrangement ensures bypass control even if the CAN bus is lost The system is paralleled for redundancy 1 1 in a system where two UPMs are paralleled together and the load is less than the supporting capability of one of th...

Page 111: ...require any further action S A notice is a minor system event that may or may not require attention S An alarm is a system event that requires immediate intervention The following paragraphs describe the differences in the parallel system operating modes using block diagrams to show the power flow during each mode of operation 6 4 2 Online Mode Distributed Bypass In Online mode utility AC power is...

Page 112: ... Bypass mode of operation The distributed bypass system automatically switches to Bypass mode if it detects a UPS system overload or load fault If one UPS becomes unavailable the distributed bypass system dynamically updates the redundancy calculation to determine if the remaining UPSs can support the load If the load can be supported the system does not switch to bypass Figure 6 10 shows the path...

Page 113: ...d bypass system automatically attempts to return to Online mode up to three times within a 10 minute period After three transfer attempts or an overload the system locks the critical load to the bypass source and requires operator intervention to transfer Bypass mode is a normal operating mode not an alarm condition However if the distributed bypass system is unable to return to Online mode follow...

Page 114: ...erating mode until the input power to the rectifier is again within the specified voltage or frequency acceptance windows If the input power fails to return or is not within the acceptance windows required for normal operation the battery continues discharging until a DC voltage level is reached where the inverter output can no longer support the shared loads When this event occurs each UPS issues...

Page 115: ...rge the batteries 6 5 Multiple UPS Distributed Bypass System Oneline Configurations The distributed bypass system oneline drawings in this section show the simplified internal structure of the UPS battery supply and basic maintenance bypass in a multiple UPS configuration These onelines do not show each UPM in the UPSs but represent each UPS in the distributed bypass system The internal structure ...

Page 116: ...M Not supplied with the UPS C E9 E10 E11 E12 D NOTE This oneline does not show each UPM in the UPSs but represents each UPS in the distributed bypass system The internal structure of each UPS is shown in Figure 6 5 through Figure 6 7 starting on page 6 8 NOTE If the load requires a neutral a bypass source neutral must be provided If the load does not require a neutral and there is no neutral condu...

Page 117: ...ier K1 K2 Fuse Fuse Fuse E6 E7 E8 E12 K5 Static Switch Fuse E1 E2 E3 CB1 optional UPS 3 A B E4 E5 BATTERY SYSTEM Not supplied with the UPS C E9 E10 E11 E12 D NOTE This oneline does not show each UPM in the UPSs but represents each UPS in the distributed bypass system The internal structure of each UPS is shown in Figure 6 5 through Figure 6 7 starting on page 6 8 NOTE If the load requires a neutra...

Page 118: ... SYSTEM Not supplied with the UPS C E9 E10 E11 E12 D Battery Breaker Battery Converter Inverter K3 Fuse Rectifier K1 K2 Fuse Fuse Fuse E6 E7 E8 E12 K5 Static Switch Fuse E1 E2 E3 CB1 optional UPS 4 A B E4 E5 BATTERY SYSTEM Not supplied with the UPS C E9 E10 E11 E12 D NOTE This oneline does not show each UPM in the UPSs but represents each UPS in the distributed bypass system The internal structure...

Page 119: ...s properly NOTE Read this section of the manual and have thorough knowledge of UPS operation before attempting to operate any of the controls NOTE The UPS displays 2 minutes of battery runtime at the initial startup After a 24 hour charging period the UPS automatically runs a battery test and the correct battery runtime displays 7 1 UPS Controls and Indicators The controls and indicators identifie...

Page 120: ...he following paragraphs describe the UPS control panel including controls and indicators and how to monitor UPS operation The control panel see Figure 7 2 is located on the front door of the UPS 3 1 2 PRESS ANY KEY TO CONTINUE Figure 7 2 UPS Control Panel The control panel consists of S A liquid crystal display LCD 1 S A horizontal row of pushbutton switches 2 S A vertical column of status indicat...

Page 121: ... control panel pushbutton once 7 2 2 System Events When the UPS system is running in Online mode it continually monitors itself and the incoming utility power In Battery or Bypass modes the UPS may issue alarms to let you know exactly what event caused the change from Online mode System events on the UPS can be indicated by horns lights messages or all three Select EVENTS from the menu bar on the ...

Page 122: ...ystem needs attention Some notices and alarms may be accompanied by an audible horn To silence the horn press any control panel pushbutton once Shown is a typical alarm message For more information about alarms and notices see paragraph 7 2 2 B The information area contains data about UPS status and operations C The menu bar lists the titles of the available screens To select a screen press the pu...

Page 123: ...ion numbers LOAD OFF De energizes the critical load and powers down the UPS ESC Returns to Main Menu and Mimic screen from the Events Meters Controls or Setup screens Returns to the main System Setup Level screen from a setup submenu Return arrow acknowledges or executes a command or saves a setting Up and down arrows scroll through screens and lists or highlight settings Left and right arrows sel...

Page 124: ...ayed on these screens is phase to neutral However an authorized Eaton Customer Service Engineer can change the screens to display the voltage phase to phase A B B C C A Press the METERS pushbutton on the main menu bar to display the Meter screens To scroll through the meter screens press the up or down arrow pushbutton on the menu bar The current UPS readings are displayed in the information area ...

Page 125: ...y the Storm Detection Counter screen Use the up or down arrow pushbutton to set the counter Press SAVE or ABORT Once the action is completed the Energy Saver System Setup screen is displayed Storm Detection Timer The Storm Detection Timer screen sets the length of time that power line disturbances are monitored The time can be set in 10 minute increments from 0 to 990 minutes Select STORM DETECTIO...

Page 126: ...s you save the new password retry another password or abort the password change Press SAVE RETRY or ABORT If SAVE or ABORT is pressed the action is completed and the System Setup screen displays If RETRY is pressed the Change Password screen is redisplayed Time Format The Time Format Setup screen allows the selection of either month day year or day month year formats for display on the screen and ...

Page 127: ...ight the setting to be changed Use the return arrow pushbutton to toggle through the values for the setting to make the change Press SAVE or ABORT Once the action is completed the COM Port Setup screen is displayed Controls See paragraph 7 2 8 for details 7 2 7 Load Off Screen The Load Off screen Figure 7 5 is displayed when the LOAD OFF pushbutton is selected from the main menu bar the UPS Contro...

Page 128: ...en press the CONTROLS pushbutton to display the command menu screen Table 7 4 lists the typical System Status Screen Messages that are displayed during UPS operation Table 7 5 describes the control functions and provides instructions to access and use the command menu screens For detailed information about using the System Controls see paragraph 7 3 MAINTENANCE BYPASS BYPASS UPM OFFLINE SHUTDOWN A...

Page 129: ... Online mode 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 Enable changes to Disable when the Energy Saver System mode is enabled Enable Disable Var Module Management Enables or disables the Variable Module Management System mode Enable changes to Disable when the Variable Mod...

Page 130: ...isplay becoming active indicating logic power 8 Press the CONTROLS pushbutton on the main menu bar The System Status screen is displayed 9 On the System Status screen verify the UPS status is SHUTDOWN and the UPM status is OFFLINE 10 Close the battery breaker 11 Verify no alarms are active 12 On the System Status screen select the UPS command 13 Press the CONTROLS pushbutton on the System Status m...

Page 131: ...PS Command Menu To enable 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 Press...

Page 132: ...hen to Online mode The Online status indicator is illuminated The UPS status indicates ONLINE The UPM status indicates ONLINE 7 3 4 Start Energy Saver 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 S...

Page 133: ...pproximately twenty seconds the UPS calculates the required number of UPMs needed to support the load The Online status indicator is illuminated The UPS status indicates ONLINE VMMS The UPM status indicates ONLINE 7 3 6 Disable Variable Module Management System Mode from the UPS Command Menu To disable Variable Module Management System mode NOTE The Variable Module Management System mode commands ...

Page 134: ...u bar The UPS starts High Alert mode with the UPMs online supplying the critical load After one hour the UPS transfers to Variable Module Management System mode The Online status indicator is illuminated The UPS status indicates HIGH ALERT The UPM status indicates ONLINE The power module is on 7 3 8 Starting the UPS in Bypass Mode If the inverter output of the UPS is not available and the critical...

Page 135: ...rgy 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 Press the CONTROLS pushbutton on the main menu bar The System Status...

Page 136: ...hen to Online mode The Online status indicator is illuminated The UPS status indicates ONLINE The UPM status indicates ONLINE 7 3 11 Start Energy Saver System High Alert Mode from the 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 Ener...

Page 137: ...the SELECT pushbutton on the Bypass Command menu bar If the UPS is online the UPS transfers to Variable Module Management System mode In approximately twenty seconds the UPS calculates the required number of UPMs needed to support the load The Online status indicator is illuminated The UPS status indicates ONLINE VMMS The UPM status indicates ONLINE 7 3 13 Disable Variable Module Management System...

Page 138: ...elect the BYPASS command 3 Press the CONTROLS pushbutton on the System Status menu bar The Bypass Control Command screen is displayed 4 On the Bypass Control Command screen select START HIGH ALERT 5 Press the SELECT pushbutton on the Bypass Command menu bar If the UPS is online the UPS starts High Alert mode with the UPMs online supplying the critical load After one hour the UPS transfers to Varia...

Page 139: ...YNCING READY The UPM 1 rectifier and inverter turn on If the Inherent Redundancy option is enabled a loss of redundancy alarm will be issued Silence the alarm and continue to Step 17 17 Repeat Steps 12 through 15 selecting UPM 2 to start UPM 2 18 Verify the following messages display sequentially on the UPM status line DC STARTING CHARGER OFF INVERTER STARTING INVERTER SYNCING READY The UPM 2 rect...

Page 140: ... the UPM Command menu bar 16 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 17 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 18 On the UPM Control Command screen select U...

Page 141: ...splayed 5 On the UPS Control Command screen select GO TO ONLINE 6 Press the SELECT pushbutton on the UPS Command menu bar The UPS transfers to Online mode If the power module is not available the system remains on bypass and an alarm sounds The Online status indicator is illuminated The UPS status indicates ONLINE The UPM status indicates ONLINE 7 3 19 Transfer from Online to Bypass Mode and Shut ...

Page 142: ...nd screen select the UPM to shut down 4 Press the CONTROLS pushbutton on the UPS Control Command menu bar The UPM Control Command screen is displayed 5 On the UPM Control Command screen select UPM OFF 6 Press the SELECT pushbutton on the UPM Command menu bar The UPM status indicates READY The input output and battery contactors open and the power module remains on The remaining UPMs supply the cri...

Page 143: ...menu bar The UPM transfers to Online mode The UPM status indicates ONLINE 7 3 22 UPS and Critical Load Shutdown To perform maintenance or service on the critical load shut down power to the load 1 Turn off all equipment that is being powered by the UPS 2 Perform the LOAD OFF procedure in paragraph 7 3 24 The input output battery and bypass backfeed contactors open and the power module is turned of...

Page 144: ...o use the LOAD OFF pushbutton 1 Press the LOAD OFF pushbutton 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 2 To shut down the UPS press LOAD OFF from the Load Off menu bar and hold ...

Page 145: ...lowing 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 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 CAUTION Do not attempt to restar...

Page 146: ...fer to the operating instructions provided with the switch To use the REPO switch 1 Firmly push the red pushbutton until it locks into place The switch latches into the activated state see Figure 7 7 The input output and bypass backfeed contactors open the battery breaker or disconnect is tripped and the power module is turned off immediately without asking for verification CAUTION Do not attempt ...

Page 147: ...ecure the latches 8 Observe the UPS control panel displays becoming active indicating logic power 9 On any UPS press the CONTROLS pushbutton on the main menu bar The System Status screen is displayed 10 On the System Status screen verify the UPS status is SHUTDOWN and the UPM status is SHUTDOWN 11 Close all battery breakers 12 Verify no alarms are active 13 On the System Status screen select the U...

Page 148: ...om the UPS Command Menu To enable 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...

Page 149: ...hen to Online mode The Online status indicator is illuminated The UPS status indicates ONLINE The UPM status indicates ONLINE 7 4 4 Start Energy Saver 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 S...

Page 150: ...pproximately twenty seconds the UPS calculates the required number of UPMs needed to support the load The Online status indicator is illuminated The UPS status indicates ONLINE VMMS The UPM status indicates ONLINE 7 4 6 Disable Variable Module Management System Mode from the UPS Command Menu To disable Variable Module Management System mode NOTE The Variable Module Management System mode commands ...

Page 151: ...UPS starts High Alert mode with the UPMs online supplying the critical load After one hour the UPS transfers to Variable Module Management System mode The Online status indicator is illuminated The UPS status indicates HIGH ALERT The UPM status indicates ONLINE The power module is on 7 4 8 Starting the Distributed Bypass System in Bypass Mode If the inverter output of the distributed bypass system...

Page 152: ...nd Menu To enable 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 Press the CON...

Page 153: ...hen to Online mode The Online status indicator is illuminated The UPS status indicates ONLINE The UPM status indicates ONLINE 7 4 11 Start Energy Saver System High Alert Mode from the 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 Ener...

Page 154: ...the SELECT pushbutton on the Bypass Command menu bar If the UPS is online the UPS transfers to Variable Module Management System mode In approximately twenty seconds the UPS calculates the required number of UPMs needed to support the load The Online status indicator is illuminated The UPS status indicates ONLINE VMMS The UPM status indicates ONLINE 7 4 13 Disable Variable Module Management System...

Page 155: ...ress the CONTROLS pushbutton on the System Status menu bar The Bypass Control Command screen is displayed 4 On the Bypass Control Command screen select START HIGH ALERT 5 Press the SELECT pushbutton on the Bypass Command menu bar If the UPS is online the UPS starts High Alert mode with the UPMs online supplying the critical load After one hour the UPS transfers to Variable Module Management System...

Page 156: ...f the Inherent Redundancy option is enabled a loss of redundancy alarm will be issued Silence the alarm and continue to Step 17 17 Repeat Steps 12 through 15 selecting UPM 2 to start UPM 2 18 Verify the following messages display sequentially on the UPM status line 19 DC STARTING CHARGER OFF INVERTER STARTING INVERTER SYNCING READY 20 The UPM 2 rectifier and inverter turn on When the inverter reac...

Page 157: ...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 17 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 18 On the UPM Control Command screen select UPM GO TO ONLINE 19 Press the SELECT ...

Page 158: ...rol Command screen select GO TO ONLINE 6 Press the SELECT pushbutton on the UPS Command menu bar All of the UPSs transfer to Online mode If the power module is not available the system remains on bypass and an alarm sounds The Online status indicator is illuminated The UPS status indicates ONLINE The UPM status indicates ONLINE 7 4 19 Transfer from Online to Bypass Mode and Shut Down UPMs To trans...

Page 159: ... menu bar The System Status screen is displayed 2 On the System Status screen select the UPM Command The UPS Control Command screen is displayed 3 On the UPS Control Command screen select the UPM to shut down 4 Press the CONTROLS pushbutton on the UPS Control Command menu bar The UPM Control Command screen is displayed 5 On the UPM Control Command screen select UPM OFF 6 Press the SELECT pushbutto...

Page 160: ...STARTING INVERTER SYNCING READY The UPM rectifier and inverter turn on 8 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 9 On the UPM Control Command screen select UPM GO TO ONLINE 10 Press the SELECT pushbutton on the UPM Command menu bar The UPM transfers to Online mode The UPM status indicates ONLIN...

Page 161: ...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 ...

Page 162: ...not open the breaker 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 14 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 a...

Page 163: ...tatus line DC STARTING CHARGER OFF INVERTER STARTING INVERTER SYNCING ONLINE CHARGER ON The rectifier and inverter turn on The inverter continues to ramp to full voltage Once the inverter reaches full voltage the UPS output contactor K3 closes Power is now supplied to the critical load in Online mode along with the other UPSs online It takes approximately one minute for the UPS to achieve Online m...

Page 164: ...mand A UPS Load Off is initiated by the LOAD OFF pushbutton from the main menu bar the Load Off command on the UPS Control Command screen or the Load Off command on the Bypass Control Command screen The UPS LOAD OFF controls the UPSs outputs by powering down the UPS and de energizing the critical load The UPSs including Bypass remain off until restarted NOTE The UPS Load Off controls each UPS inde...

Page 165: ...is displayed 4 On the Control Command screen select LOAD OFF 5 Press the SELECT pushbutton on the Command menu bar 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 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 pr...

Page 166: ... used it may not activate in the same manner refer to the operating instructions provided with the switch To use the REPO switch 1 Firmly push the red pushbutton until it locks into place The switch latches into the activated state see Figure 7 7 The input output and bypass backfeed contactors open the battery breaker or disconnect is tripped and the power module is turned off immediately without ...

Page 167: ...out of band remote notification and monitoring using modem communication directly to cell phones and pagers S Relay Interface Card AS 400 has isolated dry contact Form C relay outputs for UPS status Utility failure Low battery UPS alarm OK or On bypass when interfacing with IBM AS 400 computers other relay connected computers and industrial applications S Industrial Relay Card IRC indicates the op...

Page 168: ...alyzes 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 A set of factors or rules compared against your UPS s data can indicate a potential impending failure and trigger an appropriate anomaly notification to a CRC Analyst Critical events are checked for additional anomali...

Page 169: ...ord of critical power events and notification of important UPS or power information With custom views for monitoring status and metering information various user groups can select the most useful view for their specific needs 8 4 Remote Notification For connection and setup of a modem or to enable Remote Notify and Call Home features within the UPS contact an Eaton service representative see page ...

Page 170: ... the UPS and modem 8 5 Terminal Mode In Terminal mode the user can request the following functions NOTE The brackets in the following bullets indicate standard keyboard characters To use a key combination hold down the Escape key and press the indicated letter key S ESC A displays the Active Alarms S ESC H displays the Event History S ESC N displays the Node Bits Setup S ESC Q Quit 8 5 1 Display U...

Page 171: ...gged through the serial port to the device connected to the port The printed log entries contain a time and date stamp and the alarm text message Terminal mode uses this format for printing alarm entries MM DD YYYY HH MM SS hh KYWD MESSAGE CR LF Where Equals MM Month 2 digits DD Day 2 digits YYYY Year 4 digits HH Hour 2 digits MM Minute 2 digits SS Second 2 digits hh Hundredths of Second 3 digits ...

Page 172: ... 2099 21 25 20 515 N011 OUTPUT UNDER OR OVER FREQ PM1 03 16 2099 21 25 20 675 S302 EEPS CONFIGURING PM1 03 16 2099 21 25 23 475 N267 POWER MODULE CABLE FAIL 15 PM1 03 16 2099 21 25 25 180 N271 DC HW AMPS LIMIT PM1 03 16 2099 21 25 25 215 N007 INPUT AC UNDER VOLTAGE PM1 03 16 2099 21 25 25 850 N011 OUTPUT UNDER OR OVER FREQ OK PM1 03 23 2099 18 59 20 225 A199 BATTERIES DISCONNECTED PM1 ACTIVE ALARM...

Page 173: ...ace terminal board You can use a normally closed or normally open contact If the state of the contact changes from the state you specify as normal a signal is issued You can connect this contact to equipment at your facility such as a light or an alarm bell to let you know when an alarm is active on the UPS This feature is useful if the UPS is located in a remote area where the UPS horn may not be...

Page 174: ...r ON BYPASS The bypass source is supplying the critical load Usually this means that the UPS is not energized The load is not protected in Bypass mode and a horn sounds after 30 seconds UPS ALARM The UPS system is issuing an alarm Conditions that affect the current UPS mode are indicated by the indicators and horn on the UPS ON BATTERY The UPS battery backup is supplying the critical load The util...

Page 175: ... 15 pin connectors labeled J1 through J4 Figure 8 4 Relay Interface Module II The RIM II can provide the status and alarm signals shown in Table 8 2 Table 8 2 Customer Interface Connectors Status J1 through J4 Description UPS AVAILABLE Pins 1 and 12 Contacts are closed when the UPS is operating in Online mode or ready to supply the load UPS OFFLINE Pins 3 and 13 Contacts are open when the UPS is o...

Page 176: ...an 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 SCM II Status Indicators and Connections Indication TB2 Connections SYSTEM NORMAL TB2 1 through TB2 3 NO REDUNDANCY TB2 4 through TB2 6 ON GENERATOR TB2 7 through TB2 9 BYPASS NOT A...

Page 177: ...ESENT This unit should not be operated with the cabinet doors open or protective panels removed Do not make any assumptions about the electrical state of any cabinet in the UPS system Because each battery string is an energy source in itself opening the battery circuit breaker does not de energize the voltage within the battery string DO NOT ATTEMPT TO ACCESS ANY INTERNAL AREA OF THE BATTERY STRIN...

Page 178: ...he operating environment is within the parameters specified in paragraph 3 2 1 on page 3 1 and Chapter 10 Product Specifications 4 Ensure the UPS is in Online mode Online status indicator is illuminated If an alarm lamp is illuminated or the Online status indicator is not illuminated contact an Eaton service representative 9 2 2 MONTHLY Maintenance Perform the following steps monthly 1 Monitor sys...

Page 179: ...ep a and secure with the retained hardware 3 Record maintenance results and any corrective actions in a suitable log 9 2 3 PERIODIC Maintenance Periodic inspections of the UPS should be made to determine if components wiring and connections exhibit evidence of overheating Particular attention should be given to bolted connections Maintenance procedures should specify that the bolted connections be...

Page 180: ...o the skin and eyes It may be toxic S A battery can cause electrical shock burn from high short circuit current or fire Observe proper precautions ATTENTION S Une batterie peut prêsenter un risque de choc êlectrique de brulure ou d incendie Suivre les précautions qui s imposent S Pour le remplacement utiliser le même nombre et modéle des batteries S L élimination des batteries est règlementée Cons...

Page 181: ...cations The following sections detail the input output battery and environmental specifications for the UPS 10 2 1 UPS Input Operating Input Voltage 400 Vac 480 Vac Operating Input Frequency Range 50 60 Hz Operating Input Current See Table 3 4 on page 3 8 Table 3 5 on page 3 9 or Table 3 6 on page 3 10 Reduced for Generator Adjustable Input Current Harmonic Content 5 THD at full load Power Factor ...

Page 182: ...ency Regulation 0 1 Hz free running Synchronous to Bypass 10 to 10 3 Frequency Slew Rate 1 Hz per second maximum Load Compatibility 0 9 pF Leading 0 8 pF Lagging Overload Capability 110 for 10 minutes 125 for 30 seconds 150 for 10 seconds 10 2 3 UPS Environmental Operating Temperature 0 to 40 C 32 to 104 F without derating The recommended operating temperature is 25 C 77 F Operating Altitude Maxim...

Page 183: ...tup and commissioning of the Product b if the Product is moved to a new location by someone other than an authorized Eaton Customer Service Engineer in the USA or Agent outside of the USA or c if the Product s serial numbers have been removed or are illegible Any Warranted Items repaired or replaced pursuant to this Warranty will be warranted for the remaining portion of the original Warranty subj...

Page 184: ...WARRANTY Eaton 9395 Plus 1 UPS 225 275 kVA Installation and Operation Manual S 164201710 Rev 2 www eaton com powerquality W 2 This page intentionally left blank ...

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