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Understanding UPS Operation

Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4

www.eaton.com/powerquality

5-7

Figure 5-6. Eaton 93PM-50-1 UPS System Oneline with Internal Battery

Optional Single-Feed

Jumper

E4, E5

E1, E2, E3

E6, E7, E8, E12

Parallel CAN

Mini-Slot
Interface

Interface

Board

Pull Chain

Remote EPO

AC Input to

Bypass 4 Wire

A-B-C Rotation

AC Input to UPS
Rectifier 3 Wire

A-B-C Rotation

AC Output to
Critical Load

UPS CABINET

E9,
E10,
E11,
E12

Bypass

Switchgear

Static

Switch

Fuse

UPM 1

Battery

Switchgear

Battery

Converter

Fuse

Rectifier

Fuse

Rectifier

Switchgear

Fuse

Inverter

Switchgear

CB2 Battery

Breaker

Capacity Frame – 4 Strings Maximum
Redundant Frame – 0 Strings

INTERNAL BATTERY

CB1 Input

Breaker

NOTE

Callout letters

B, and D

map to Table 3-4.

Summary of Contents for 93PM UPS

Page 1: ...Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual...

Page 2: ......

Page 3: ...Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual...

Page 4: ...intenance des batteries et de l onduleur Veuillez consulter enti rement ces instructions avant de faire fonctionner l quipement et conserver ce manuel afin de pouvoir vous y reporter ult rieurement Ea...

Page 5: ...nfigurations 1 6 1 3 2 Optional Thermal Sensor 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...

Page 6: ...rgy Saver System Mode 5 2 5 2 3 Normal Mode 5 3 5 2 4 Bypass Mode 5 4 5 2 5 Battery Mode 5 5 5 3 Single UPS Unit System Oneline Configurations 5 6 6 UPS OPERATING INSTRUCTIONS 6 1 6 1 UPS Controls and...

Page 7: ...S Mode 6 29 6 4 9 Transfer from Double Conversion to Bypass Mode and Shut Down all UPMs 6 29 6 4 10 Single UPM Shutdown 6 29 6 4 11 Single UPM Restart 6 30 6 4 12 Single UPS Shutdown 6 30 6 4 13 Singl...

Page 8: ...r Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality 9 PRODUCT SPECIFICATIONS 9 1 9 1 Model Numbers 9 1 9 2 Specifications 9 1 9 2 1 UPS Input 9 1 9 2 2 UP...

Page 9: ...5 Sidecar Conduit and Wire Entry Locations 4 8 Figure 4 6 UPS Inter Cabinet Wiring Access Location 4 9 Figure 4 7 Power Terminal Locations 4 10 Figure 4 8 Power Terminal Detail 4 11 Figure 4 9 Interfa...

Page 10: ...e 6 7 Typical Meters Summary Screen 6 9 Figure 6 8 Typical Active Events Screen 6 9 Figure 6 9 Typical System Log Screen 6 10 Figure 6 10 Typical Settings User Screen 6 10 Figure 6 11 Typical Informat...

Page 11: ...uit Breaker Ratings 3 19 Table 3 9 Recommended DC Input Battery Disconnect Circuit Breaker Ratings 240 Cell 3 19 Table 4 1 Building Alarm Connections and Wire Terminations 4 15 Table 4 2 Relay Contact...

Page 12: ...List of Tables viii Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality This page intentionally left blank...

Page 13: ...ad of transferring to bypass The UPS is housed in a single free standing cabinet with safety shields behind the door for hazardous voltage protection Power wiring is installed through the bottom of th...

Page 14: ...e Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 1 1 Eaton 93PM UPS 20 50 kW Four Wire Figure 1 2 Eaton 93PM UPS 20 50 kW Four Wire with Left or Right Mounted Si...

Page 15: ...ing unnecessary power conversion when the commercial power source is within acceptable voltage and frequency limits In this mode the UPS is actively monitoring the critical bus and instantly and seaml...

Page 16: ...ccessful test After initial startup the battery run time on the front panel display indicates two minutes After the 24 hour float charging period and automated battery testing the actual battery run t...

Page 17: ...slot cards support several protocols such as SNMP SMTP HTTP Modbus and TCP IP See Chapter 7 Communication for additional information on monitoring and communication features Remote Monitoring Device R...

Page 18: ...ternal batteries are not available when a redundant module is installed The external IBCs are connected in parallel with the internal batteries to provide extended run time The battery system is equip...

Page 19: ...nets l Two to four UPSs with one to four external battery cabinets and accessory cabinets l Two to four UPSs with internal batteries one to four external battery cabinets and accessory cabinets The UP...

Page 20: ...are located separate from the UPS Left and right side notations are referenced standing in front of the cabinet 1 7 Symbols Controls and Indicators The following are examples of symbols used on the U...

Page 21: ...lanning for installation wiring and safety information and detailed illustrations of cabinets with dimensional and connection point drawings l Operation including breakers standard features and option...

Page 22: ...Introduction 1 10 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality This page intentionally left blank...

Page 23: ...taminants Ambient temperature must not exceed 40 C 104 F Do not operate near water or excessive humidity 95 maximum The system is not intended for outdoor use l As a result of the connected loads high...

Page 24: ...angerous voltages inside the unit l Do not install or operate the UPS system close to gas or electric heat sources l Lead acid batteries can present a risk of fire because they generate hydrogen gas D...

Page 25: ...Section 1 Installation...

Page 26: ......

Page 27: ...al requirements specified 3 2 1 Environmental and Installation Considerations The UPS system installation must meet the following operating restrictions and guidelines l The system must be installed o...

Page 28: ...that are exposed to them Failure to follow guidelines may void your warranty The basic environmental requirements for operation of the UPS are l Ambient Temperature Range 5 40 C 41 104 F l Recommended...

Page 29: ...d Point Loading Eaton 93PM 50 1 0 Capacity 338 745 318 702 4 at 80 176 3 Capacity 781 1721 761 1678 4 at 190 420 4 Capacity 885 1952 865 1909 4 at 216 477 0 Redundant 354 780 334 737 4 at 84 184 Eaton...

Page 30: ...ton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 3 1 UPS Cabinet Dimensions Front and Right Side Views Dimensions...

Page 31: ...80V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality 3 5 Figure 3 2 UPS Cabinet Dimensions Top and Bottom Views Dimensions are in millimeters inches...

Page 32: ...aton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 3 3 UPS Cabinet Front and Back Floor Mounting Bracket Mounting D...

Page 33: ...0 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality 3 7 Figure 3 4 UPS Cabinet with Left Mounted or Right Mounted Sidecar Dimensions Front an...

Page 34: ...l P 164000540 Rev 4 www eaton com powerquality Figure 3 5 UPS Cabinet with Left Mounted or Right Mounted Sidecar Dimensions Top and Bottom Views UPS With Left Mounted Sidecar UPS With Right Mounted Si...

Page 35: ...ight and Center of Gravity Internal Battery Strings Frame A mm in B mm in C mm in Installed Weight kg lb Eaton 93PM 50 1 UPS 0 Capacity 985 38 7 560 22 273 10 7 318 702 3 Capacity 848 33 4 548 21 5 27...

Page 36: ...93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 3 7 UPS Cabinet with Left Mounted or Right Mounted Sidecar Center of...

Page 37: ...409 16 1 418 922 Eaton 93PM 50 2 UPS with UPS Top Entry Wiring Sidecar no breakers 0 Redundant 1005 39 5 559 22 419 16 5 482 1063 Weight and Center of Gravity with Right Mounted Sidecar letters A B an...

Page 38: ...oad should be sized the same as the UPS rectifier bypass and rectifier and bypass ground wiring if the recommended output breaker listed in Table 3 8 is not installed in the system l Recommended wire...

Page 39: ...Read and understand the following notes in addition to the notes in paragraph 3 2 2 while planning and performing the external parallel installation l All external parallel UPS rectifier inputs must c...

Page 40: ...approximately equal current sharing when in Bypass mode For proper operation the following must be true 1A 2A 3A 4A 1B 2B 3B 4B NOTE Any difference in wire length will result in decreased capacity of...

Page 41: ...PM IBC 1 Positive 1 Negative 1 Ground C Voltage Total Amps 480 45 480 67 480 89 480 111 Minimum Conductor Size Phase Positive and Negative Number per Pole AWG or kcmil each 2 0 1 See Note 2 0 1 See No...

Page 42: ...Rectifier E1 Phase A 1 14 2 0 kcmil 12 4 110 1 4 Hex E2 Phase B 1 14 2 0 kcmil 12 4 110 1 4 Hex E3 Phase C 1 14 2 0 kcmil 12 4 110 1 4 Hex AC Input to Bypass E6 Phase A 1 14 2 0 kcmil 12 4 110 1 4 Hex...

Page 43: ...ductor per conduit sized in accordance with NEC Table 250 122 Conduit sizes listed are for copper wiring only Table 3 6 Power Cable Conduit Requirements for the Eaton 93PM 50 1 and Eaton 93PM 50 2 N 1...

Page 44: ...M 50 2 N 1 50 kW 480 Vac AC Input to UPS Rectifier A B C Ground 4 1 1 2 1 AC Input to UPS Bypass A B C Neutral Ground 5 2 1 AC Output A B C Neutral Ground 5 1 1 2 1 DC Battery Positive Negative Ground...

Page 45: ...per cell External DC input overcurrent protection and disconnect switch is to be supplied by the customer Table 3 9 lists the maximum ratings for continuous duty rated circuit breakers satisfying the...

Page 46: ...ring l All building alarm inputs 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 switch c...

Page 47: ...ttom of the pallet see Figure 3 6 or Figure 3 7 for the UPS cabinet center of gravity measurements CAUTION Do not tilt the UPS cabinet more than 10 from vertical or the cabinet may tip over 3 Set the...

Page 48: ...allation Plan and Unpacking 3 22 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 3 10 UPS Cabinet as Shipped on...

Page 49: ...480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality 3 23 Figure 3 11 UPS Cabinet with Left Mounted or Right Mounted Sidecar as Shipped on Pallet U...

Page 50: ...Installation Plan and Unpacking 3 24 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality This page intentionally left bla...

Page 51: ...e cabinets only with a forklift or damage may occur The UPS cabinet is bolted to a pallet consisting of four metal angle supports secured to two wood supports To remove the pallet 1 If not already acc...

Page 52: ...g the sidecar pallet skids to the sidecar front and rear supports and to the left and right supports see Figure 4 1 and Figure 4 2 WARNING RISK OF INSTABILITY Turning the jacking bolts unevenly may ca...

Page 53: ...The cabinet must be lowered by the jacking bolts before the supports can be removed 10 Carefully and evenly lower the cabinet by turning each jacking bolt consecutively two full turns maximum until t...

Page 54: ...cabinet is level and locked in place 22 If permanently mounting the UPS using the left and right side floor mounting brackets proceed to Step 23 if using the front and rear floor mounting brackets pr...

Page 55: ...ual Large and Large High Rate or the Eaton 93PM Integrated Battery Cabinet Installation Manual Small listed in paragraph 1 8 for installation instructions After the IBC is installed proceed to paragra...

Page 56: ...emove the panel to gain access to the interior of the sidecar and the UPS inter cabinet wiring access pass through Retain the hardware for later use 9 Top Entry Wiring Remove the top conduit plate see...

Page 57: ...s a result of the connected loads high leakage current is possible Connection to earth ground is required for safety and proper product operation Do not check UPS operation by any action that includes...

Page 58: ...ystem Installation 4 8 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 4 5 Sidecar Conduit and Wire Entry Locat...

Page 59: ...P 164000540 Rev 4 www eaton com powerquality 4 9 Figure 4 6 UPS Inter Cabinet Wiring Access Location Inter cabinet wiring access to route interface wiring between cabinets Inter cabinet wiring access...

Page 60: ...m Battery See Figure 4 8 for detail Front AC Output to Critical Load A B C Neutral See Figure 4 8 for detail NOTE The Eaton 93PM 50 1UPS Capacity Frame power wiring terminal locations are shown Howeve...

Page 61: ...and Figure 4 7 for terminal locations 2 Connect the positive negative and ground DC power wiring from the battery cabinet or disconnect to the UPS cabinet battery and ground terminals See paragraph 3...

Page 62: ...UPS building alarm and relay output interface wiring through the bottom interface entry conduit landing plates to the bottom access interface wiring channel along the inside of the front door see Fig...

Page 63: ...m powerquality 4 13 Figure 4 9 Interface Terminal Locations Front Interface Terminals See Figure 4 10 for detail Minislot Communication Bays See Figure 4 10 for detail NOTE The Eaton 93PM 50 1UPS Capa...

Page 64: ...Figure 4 13 for terminal assignments Pull Chain and CAN Terminals See Figure 4 22 for terminal assignments Device USB RS 232 Host USB REPO Terminals See Figure 4 25 for terminal assignments Relay Out...

Page 65: ...dry contact closure Twisted Pair Wires 18 AWG 14 30 AWG 2 lb in 0 22 0 25 Nm 7 Building Alarm 2 Return 6 Building Alarm 3 Input Programmable UPS alarm activated by a remote dry contact closure Twisted...

Page 66: ...g from the battery cabinet through the bottom UPS inter cabinet wiring access pass through to the UPS battery detect and shunt trip terminals See Figure 4 6 for UPS wiring access information and Figur...

Page 67: ...l locations Refer to the Eaton 93PM Integrated Battery Cabinet Installation Manual Large and Large High Rate the Eaton 93PM Universal Integrated Battery Cabinet Installation Manual Large and Large Hig...

Page 68: ...kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 4 15 Battery Detect and Shunt Trip Terminal Locations Battery Detect and Shunt Trip...

Page 69: ...and Shunt Trip Connections and Wire Terminations Terminal Name Description Recommended Minimum Wire Size Size of Pressure Termination Tightening Torque 5 VCC Output Signal used to open battery breaker...

Page 70: ...Figure 4 4 for UPS wiring access information and Figure 4 18 for UPS terminal locations Refer to the Eaton 93PM Integrated Battery Cabinet Installation Manual Large and Large High Rate the Eaton 93PM...

Page 71: ...in connections proceed to paragraph 4 7 6 if wiring Minislot connections proceed to paragraph 4 7 7 if wiring REPO connections proceed to paragraph 4 8 otherwise proceed to Step 13 13 Reinstall all sa...

Page 72: ...on Recommended Minimum Wire Size Size of Pressure Termination Tightening Torque 1 Jumper Used to select battery configuration Twisted Pair Wires 18 AWG Use wire rated for 600V and Class 1 wiring metho...

Page 73: ...nterface entry conduit landing plates to drill or punch holes see Figure 4 11 9 Reinstall the interface entry plates and install the conduit 10 Route the UPS building alarm interface wiring through th...

Page 74: ...parallel CAN control wiring through the bottom interface entry conduit landing plate to the bottom access interface wiring channel along the inside of the front door see Figure 4 11 9 Route the wiring...

Page 75: ...7 CAN H Out External parallel CAN output connections to next UPS 8 CAN L Out 9 Ground 10 Earth Not Used Table 4 6 External Parallel CAN and Pull Chain Terminal Block Terminations Terminal Function Re...

Page 76: ...talled External Parallel TB Shielded Twisted Pair with Drain Line Shielded Twisted Pair with Drain Line Shielded Twisted Pair with Drain Line Parallel CAN Out Parallel CAN Out Parallel CAN Out Paralle...

Page 77: ...0 for UPS interface terminal locations 5 Proceed to Step 15 6 Bottom Entry Wiring Remove the bottom interface entry conduit landing plate to drill or punch holes see Figure 4 11 7 Reinstall the interf...

Page 78: ...the top interface entry conduit landing plate to drill or punch holes see Figure 4 4 5 Reinstall the interface entry plate and install the conduit 6 Route the Minislot card interface wiring through th...

Page 79: ...2 3 4 5 6 7 8 9 10 UPS 4 If Installed External Parallel TB 1 2 3 4 5 6 7 8 9 10 UPS 2 External Parallel TB 1 2 3 4 5 6 7 8 9 10 UPS 3 If Installed External Parallel TB Pull Chain 1 2 3 4 5 6 7 8 9 10...

Page 80: ...ing plate to drill or punch holes see Figure 4 4 6 Reinstall the interface entry plate and install the conduit 7 Route the REPO wiring through the top interface entry conduit landing plate to the REPO...

Page 81: ...Figure 4 27 for a normally closed REPO See paragraph 3 2 4 for wiring and termination requirements and Figure 4 25 for terminal assignments 15 If using a normally closed REPO switch connect a jumper...

Page 82: ...16 30 AWG 2 lb in 0 22 0 25 Nm 4 NO 4 EPO_B 3 1 2 4 3 4 REPO Switch NO Twisted Wires REPO TB NOTE REPO switch rating is 24 Vdc 1A minimum NOTE The REPO switch must be a latching type switch not tied...

Page 83: ...referred startup date 4 10 Completing the Installation Checklist The final step in installing the UPS system is completing the following Installation Checklist This checklist ensures that you have com...

Page 84: ...wired appropriately Optional o LAN drops are installed Optional o LAN connections have been completed Optional o The REPO device is mounted in its installed location and its wiring is terminated insid...

Page 85: ...____________________________________ ________________________________________________________________________ ________________________________________________________________________ _________________...

Page 86: ...UPS System Installation 4 36 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality This page intentionally left blank...

Page 87: ...Section 2 Operation...

Page 88: ......

Page 89: ...to the critical load for a specified period of time or until the utility power returns For extended power outages the UPS allows you to either transfer to an alternative power system such as a generat...

Page 90: ...is operating in ESS mode commercial AC power is supplied directly to the critical load through the internal bypass with the power module in a standby state Surge protection and some filtering is also...

Page 91: ...input become unavailable The inverter produces a three phase AC output to a customer s load without the use of a transformer The inverter derives regulated DC from the rectifier and uses IGBT devices...

Page 92: ...rom voltage or frequency fluctuations or power outages from the source Some power line filtering and spike protection is provided to the load but no active power conditioning or battery support is ava...

Page 93: ...h the rectifier input the bypass switchgear also opens The opening of the rectifier and bypass switchgear prevent system voltages from bleeding backwards through the static switch and rectifier snubbe...

Page 94: ...gear Rectifier Inverter Inverter Switchgear Rectifier Switchgear Rectifier Input Output Battery Converter Battery Switchgear Main Power Flow Switchgear Closed Open Battery Trickle Current De Energized...

Page 95: ...terface Interface Board Pull Chain Remote EPO AC Input to Bypass 4 Wire A B C Rotation AC Input to UPS Rectifier 3 Wire A B C Rotation A B AC Output to Critical Load D UPS CABINET E9 E10 E11 E12 Bypas...

Page 96: ...l Chain Remote EPO AC Input to Bypass 4 Wire A B C Rotation AC Input to UPS Rectifier 3 Wire A B C Rotation A B AC Output to Critical Load D UPS CABINET E9 E10 E11 E12 Bypass Switchgear Static Switch...

Page 97: ...Mini Slot Interface Interface Board Pull Chain Remote EPO AC Input to Bypass 4 Wire A B C Rotation AC Input to UPS Rectifier 3 Wire A B C Rotation A B AC Output to Critical Load D UPS CABINET E9 E10...

Page 98: ...AC Input to Bypass 4 Wire A B C Rotation AC Input to UPS Rectifier 3 Wire A B C Rotation A B AC Output to Critical Load D UPS CABINET E9 E10 E11 E12 Bypass Switchgear Static Switch Fuse UPM 2 Battery...

Page 99: ...e control panel location on the front door of the UPS Figure 6 2 and Figure 6 3 show the UPS breakers Figure 6 1 UPS Controls and Indicators NOTE 1 Before starting the UPS ensure all installation task...

Page 100: ...n 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 6 2 UPS Breakers 93PM 50 1 Input Breaker Battery Breaker present wh...

Page 101: ...n For a description of the UPS control panel functions see paragraph 6 2 6 1 2 Circuit Breakers l Input Circuit Breaker The Input circuit breaker is used to control the AC input to the UPS rectifier l...

Page 102: ...d indicators and how to monitor UPS operation The control panel is shown in Figure 6 4 Figure 6 4 UPS Control Panel The control panel consists of l A color liquid crystal touch screen display 1 l A ho...

Page 103: ...now when the UPS is operating in any mode other than double conversion Only the normal mode indicator is illuminated during normal UPS system operation The other indicators illuminate to indicate alar...

Page 104: ...date and time meter information active alarms and notices and a sign in sign out button For more information about alarms and notices see paragraph 6 2 2 B Main Menu Navigation Bar displays main menu...

Page 105: ...ption Description HOME Displays the system status both graphically mimic and written METERS Displays performance meters for the system or critical load CONTROLS Displays the Controls screen MIMIC Disp...

Page 106: ...on the secondary menu navigation bar to display the status of each UPM System Overview Tap the SYSTEM OVERVIEW tab on the secondary menu navigation bar to display the status and meters summary for eac...

Page 107: ...tions Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality 6 9 Figure 6 7 Typical Meters Summary Screen Figure 6 8 Typical...

Page 108: ...ctions 6 10 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 6 9 Typical System Log Screen Figure 6 10 Typical S...

Page 109: ...tructions Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality 6 11 Figure 6 11 Typical Information Screen Figure 6 12 Typi...

Page 110: ...aton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 6 13 Typical Settings Configuration 1 Screen Figure 6 14 Typical...

Page 111: ...ized power disruption to the critical load or auxiliary lighting system change the Level 1 and Level 2 default passwords when system commissioning startup is performed To Sign in 1 Tap the lock button...

Page 112: ...g Instructions 6 14 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 6 16 Sign In Password Screen Figure 6 17 Si...

Page 113: ...UPS operating instructions using the System Controls see paragraph 6 3 Figure 6 18 through Figure 6 22 show the major control screens Figure 6 18 Typical System Control Screen Table 6 4 Controls Menu...

Page 114: ...uctions 6 16 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality Figure 6 19 Typical UPS Control Screen Figure 6 20 Typica...

Page 115: ...ctions Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality 6 17 Figure 6 21 Typical UPM Control Screen Figure 6 22 Typical...

Page 116: ...ifier and inverter turn on The inverter continues to ramp up to full voltage Once the inverter reaches full voltage the UPS inverter switchgear closes and the static switch turns off Power is now supp...

Page 117: ...ting logic power 10 Verify no alarms are active 11 Tap the CONTROLS tab on the main menu navigation bar The System Control screen is displayed 12 Tap the GO TO BYPASS button The critical load is immed...

Page 118: ...ol panel becoming active indicating logic power 8 Verify no alarms are active 9 Tap the CONTROLS tab on the main menu navigation bar The System Control screen is displayed 10 Tap the MODULES CONTROLS...

Page 119: ...Normal mode 1 Tap the CONTROLS tab on the main menu navigation bar The Control screen is displayed 2 Tap the EAA CONTROLS tab on the secondary Control menu navigation bar The EAA CONTROLS screen is d...

Page 120: ...PM to start The UPM Control Screen is displayed 4 Tap the START MODULE button The UPM rectifier and inverter turn on When the inverter reaches full voltage the UPS is ready to transfer to the Double C...

Page 121: ...LOAD OFF command on the UPS Control screen The UPS LOAD OFF controls the UPS output by powering down the UPS and de energizing the critical load The UPS including Bypass remains off until restarted To...

Page 122: ...CAUTION All power to the critical load is lost when the REPO switch is activated in the following step You should use this feature only when you want to de energize the critical load To use the REPO...

Page 123: ...tive indicating logic power 11 Verify no alarms are active 12 Tap the CONTROLS tab on the main menu navigation bar The System Control screen is displayed Activated Pushbutton locked into place Deactiv...

Page 124: ...turning to the right counterclockwise and swing the door open 3 Verify that all UPS input breakers are open 4 Close all UPS input feeder circuit breakers 5 If dual feed close all UPS bypass feeder cir...

Page 125: ...s ready to transfer to the Double Conversion mode and supply the critical load 14 Repeat Steps 7 through 14 for each UPS in the parallel system 6 4 4 Starting a Single UPM To Start a single UPM 1 Open...

Page 126: ...tor is illuminated The power module remains on WARNING Power is present inside the UPS cabinet 6 4 6 Transfer from Bypass to Double Conversion Mode To transfer the critical load to Normal mode 1 Tap t...

Page 127: ...4 5 2 Tap the CONTROLS tab on the main menu navigation bar The System Control screen is displayed 3 Tap the MODULES CONTROLS tab on the secondary Control menu navigation bar The UPM Select screen is d...

Page 128: ...on bar The System Control screen is displayed 3 Tap the GO TO BYPASS button The UPS being shut down transfers to Bypass mode The BYPASS status indicator is illuminated The power module remains on 4 Ta...

Page 129: ...GO ONLINE button 9 If requested enter the Level 1 password Default password is 1111 The rectifier and inverter turn on The inverter continues to ramp up to full voltage Once the inverter reaches full...

Page 130: ...bar The Control screen is displayed 2 Tap the UPS CONTROLS tab on the secondary navigation bar The UPS Control screen is displayed 3 Tap the TURN ON CHARGER button To turn the battery charger off 1 T...

Page 131: ...ower 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 2 Tap the LOAD OFF button An action co...

Page 132: ...e this feature only when you want to de energize the critical load To use the REPO switch 1 Firmly push the red pushbutton until it locks into place The switch latches into the activated state see Fig...

Page 133: ...e information such as status power energy and power quality data with an easy to use interface l Industrial Relay Card Minislot IRC MS can be used to indicate the operating status of the UPS system us...

Page 134: ...hardware and software PredictPulse Service is included at no charge during the first year of Eaton 93PM UPS operation warranty period along with the required connectivity parts Beyond that it may be...

Page 135: ...y summary report that delivers key performance information alarms and trended health data about your Eaton 93PM UPS based on the prior month s data l A foundation based on CA Technologies leading Data...

Page 136: ...Communication 7 4 Eaton 93PM UPS 20 50 kW 480V Four Wire 50 kW Frame Installation and Operation Manual P 164000540 Rev 4 www eaton com powerquality This page intentionally left blank...

Page 137: ...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 Each battery string is an energy sourc...

Page 138: ...ations 4 Ensure the UPS is in Normal mode Normal status indicator is illuminated If an alarm lamp is illuminated or the Normal status indicator is not illuminated contact an Eaton service representati...

Page 139: ...ion lug connections Maintenance procedures should specify that the compression lug connections be retorqued to values listed in this manual 8 2 4 ANNUAL Maintenance Annual preventive maintenance shoul...

Page 140: ...e proper precautions ATTENTION l Une batterie peut pr senter un risque de choc lectrique de brulure ou d incendie Suivre les pr cautions qui s imposent l Pour le remplacement utiliser le m me nombre e...

Page 141: ...Frequency Eaton 93PM 50 1 Eaton 93PM 50 2 N 1 20 kW 50 60 Hz Eaton 93PM 50 1 Eaton 93PM 50 2 N 1 30 kW 50 60 Hz Eaton 93PM 50 1 Eaton 93PM 50 2 N 1 40 kW 50 60 Hz Eaton 93PM 50 1 Eaton 93PM 50 2 N 1 5...

Page 142: ...pF Lagging Overload Capability 110 for 10 minutes 125 for 60 seconds 150 for 10 seconds 150 for 300 milliseconds Operating Temperature 5 to 40 C 41 to 104 F without derating The recommended operating...

Page 143: ...shall become the property of Eaton LIMITED WARRANTY PERIOD The period covered by this Warranty for Product installed and currently located in the fifty 50 United States and the District of Columbia is...

Page 144: ...to receive the benefits of this Warranty the End User must register the product warranty via mail or online at www powerquality eaton com Product Registration product registration use the Product in a...

Page 145: ......

Page 146: ...P 164000540 4 P 164000540 4...

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