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UPS Maintenance

Eaton 9EHD UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual

8-3

Figure 8-1. Air Filter Location

PERIODIC Maintenance

Periodic inspections of the UPS should be made to determine if components, wiring, and connections exhibit
evidence of overheating. Particular attention should be given to the compression lug connections.
Maintenance procedures should specify that the compression lug connections be retorqued to values listed in
this manual.

8.2.3 ANNUAL Maintenance

Annual preventive maintenance should be performed only by authorised service personnel familiar with
maintenance and servicing of the UPS system. Contact an Eaton service representative for more information
about service offerings.

8.2.4 BATTERY Maintenance

Contact an Eaton service representative for battery maintenance. Battery replacement and maintenance
should be performed only by authorised service personnel.

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Содержание 9EHD Series

Страница 1: ...plies clean consistent power that sensitive electronic equipment requires for reliable operation During brownouts blackouts and other power interruptions batteries provide emergency power to safeguard...

Страница 2: ...these inputs to monitor the building alarms in addition to the UPS status See Chapter 7 Communication for additional information Mini Slot Communication Bays Two communication bays are standard equipm...

Страница 3: ...mmunication Mini Slot Cards Optional Mini Slot cards support several protocols such asWEB SNMP RELAY RS232 and Modbus See Chapter 7 Communication for additional information on monitoring and communica...

Страница 4: ...m provides emergency short term backup power to safeguard operation during brownouts blackouts and other power interruptions The battery system is equipped with lead acid batteries 1 4 Basic System Co...

Страница 5: ...ste centre This symbol indicates that you should not discard waste electrical or electronic equipment WEEE in the trash For proper disposal contact your local recycling reuse or hazardous waste centre...

Страница 6: ...Introduction 1 6 Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual This page intentionally left blank...

Страница 7: ...C 104 F Do not operate near water or excessive humidity 95 maximum The system is not intended for outdoor use As a result of the connected loads high leakage current is possible Connection to earth gr...

Страница 8: ...rsonnel from dangerous voltages inside the unit Do not install or operate the UPS system close to gas or electric heat sources The operating environment should be maintained within the parameters stat...

Страница 9: ...rranty terms may become void This service is offered as part of the sales contract for the UPS Contact an Eaton service representative in advance usually a two week notice is required to reserve a pre...

Страница 10: ...e No 3 3 From Left Side of Cabinet See Table No 3 3 The basic environmental requirements for operation of the UPS are AmbientTemperature Range 0 40 C 32 104 F Recommended Operating Range 20 25 C 68 77...

Страница 11: ...on Manual 3 Figure 3 1 UPS Cabinet Dimensions Front and Right Side Views Dimensions are in millimetres inches Figure 3 2 UPS Cabinet Dimensions Top and Bottom Views Dimensions are in millimetres inche...

Страница 12: ...on Plan and Unpacking 3 4 Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual Figure 3 3 UPS Cabinet Centre of Gravity 9EHD 80 100 kVA Dimensions are in millimetres inches FRONT V...

Страница 13: ...ironmental requirements should be followed if they are more stringent than the UPS requirements Operating temperatures above the recommended range will result in decreased battery life and performance...

Страница 14: ...ective earthing conductor The rectifier feed into this equipment uses four wires three line conductors and neutral conductor plus grounding conductor protective earthing conductor The phases must be s...

Страница 15: ...400 A AC Input to UPS Rectifier 0 99 Minimum PF Full load current plus battery recharge current 3 Phases Amps 123 154 232 309 Conductor Size Phase A B C min mm2 25 1 35x1 70x1 95x1 max mm2 70 1 95x1 5...

Страница 16: ...ion Terminal Function Bus landing Tightening Torque Nm lb in Screw Size and Type 80kVA 100kVA 150kVA 200kVA AC Input to UPS Rectifier L1 Phase A M8 bolt mounting 24 212 50 24 mm M6 L2 Phase B M8 bolt...

Страница 17: ...tch is recommended And may be required by local codes when batteries are remotely located The battery disconnect switch should be installed between the battery and the UPS External DC input overcurren...

Страница 18: ...rface terminals conduit must be installed between each device and the UPS cabinet If using the power terminal wiring channel keep interface wiring separate from power wiring or use shielded wire If us...

Страница 19: ...of the pallet see Figure 3 3 for the UPS cabinet centre of gravity measurements CAUTION Do not tilt the UPS cabinets more than 10 from vertical or the cabinets may tip over 3 Set the pallet on a firm...

Страница 20: ...amage 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 While waiting for installat...

Страница 21: ...4 1 Remove the front shipping bracket If installing the cabinet permanently retain the shipping bracket and securing hardware for later use 3 Attach the ramp to the front of the pallet see Figure 4 2...

Страница 22: ...llet Continue rolling the cabinet down the ramp until the cabinet is clear of the ramp see Figure 4 4 7 Roll the cabinet to the final installation location 8 If installing the cabinet permanently reta...

Страница 23: ...380 400 415V Installation and Operation Manual 4 3 Figure 4 2 Attaching the Ramp to the Pallet Pallet Ramp side panel from wood container UPS Cabinet Figure 4 3 Removing the Rear Shipping Bracket Pal...

Страница 24: ...net frames may become live Special care should be taken when working with the battery cabinet associated with the equipment Ensure the battery number is suited to the setting of the battery charging v...

Страница 25: ...adequate ventilation and heat dissipation Valve regulated cells are not completely maintenace free They must be kept clean and their connections checked periodically to ensure they are tight and that...

Страница 26: ...her inside UPS For single feed installation jumpers the input and bypass terminals L1 L1 L2 L2 L3 L3 must be installed The jumpers are in the cable kit which is supplied with the UPS For a detailed vi...

Страница 27: ...L GOVERN THE STATUS OF THIS DOCUMENT NOTICE TO PERSONS RECEIVING THIS DOCUMENT AND OR TECHNICAL INFORMATION EATON CORPORATION CONFIDENTIAL AND PROPRIETARY 1 OF 1 SHEET 1 1 SCALE SIZE A0 APPROVED 4 8 P...

Страница 28: ...urned off and all power sources are removed See Chapter 6 UPS Operating Instructions for shutdown instructions 2 To locate the appropriate terminals and review the wiring and termination requirements...

Страница 29: ...PS alarm activated by a remote dry contact closure 2 Building Alarm 1 3 Building Alarm 2 Input Programmable UPS alarm activated by a remote dry contact closure 4 Building Alarm 2 5 Building Alarm 3 In...

Страница 30: ...try points b Route the wiring see Figure 4 12 until the wire clears the shelf c Route the wire along the shelf under the interface housing to the wiring access see Figure 4 12 d Reinstall the cover us...

Страница 31: ...Installation Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual 4 11 Figure 4 12 Interface Wiring Access Right corner Wiring Access FRONT VIEW REMOVE THE MIDDLE COVER PLATE 9EHD...

Страница 32: ...CAUTION Parallel system combined input and output cable length should be in accordance with the following rule It should be designed to ensure that wiring impedance from point of supply to UPS input a...

Страница 33: ...MOBs See Figure 4 10 Figure 4 13 and Figure 4 14 for wiring information 7 Reinstall the interface terminal cover using the retained hardware 8 If wiring Mini Slot connections proceed to paragraph 4 5...

Страница 34: ...Battery UPS 1 UPS 2 UPS 3 UPS 4 IN OUT IN OUT IN OUT IN OUT CAN BUS CAN BUS CAN BUS CAN BUS CN3 CN6 CN3 CN6 CN3 CN6 CN3 CN6 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 RJ 45 CABLE RJ 45 CABLE RJ 45 CABLE TERM...

Страница 35: ...les or near exit doors 3 To locate the appropriate terminals and review the wiring and termination requirements see paragraph 3 2 3 Table 4 3 Figure 4 9 Figure 4 10 and Figure 4 16 Figure 4 16 REPO Te...

Страница 36: ...a normally open REPO orTable 4 5 and Figure 4 18 for a normally closed REPO 6 If using a normally closed REPO switch connect a jumper wire between pins 3 and 4 on the REPO terminal block 7 If you are...

Страница 37: ...ative in advance usually a two week notice is required to reserve a preferred startup date 4 8 Completing the Installation Checklist The final step in installing the UPS system is completing the follo...

Страница 38: ...ir conditioning equipment is installed and operating correctly The area around the installed UPS system is clean and dust free Eaton recommends that the UPS be installed on a level floor suitable for...

Страница 39: ...UPS System Installation Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual 4 19 Notes...

Страница 40: ...UPS System Installation This page intentionally left blank 4 20 Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual...

Страница 41: ...Static Switch Inverter Rectifier Digital Metering AC Output to Critical Load The Eaton 9EHD UPS is a continuous duty solid state transformer free three phase true online system that provides condition...

Страница 42: ...ical load The following paragraphs describe the differences in the UPS operating modes using block diagrams to show the power flow during each mode of operation 5 2 2 Standard Normal Mode During Stand...

Страница 43: ...charge cycle is complete HE mode if selected is a normal operating mode and not an alarm condition While the UPS is in this mode the NORMAL light on the front display will illuminate Figure 5 2 Path...

Страница 44: ...is unable to support the applied load The continuous static switch is wired in series with the backfeed protection contactor if fitted and together they are wired in parallel with the rectifier and i...

Страница 45: ...and rectifier snubber components to the utility source If the input power fails to return or is not within the acceptance windows required for normal operation the battery continues discharging until...

Страница 46: ...s in this section show the simplified internal structure of the UPS battery supply and basic maintenance bypass 5 3 Single UPS Unit System Oneline Configurations See Figure 5 5 See Tab 9 1 for Model 3...

Страница 47: ...Output Contactor Optional Backfeed Contactor Optional 80 100 kVA Output Switch Optional 80 100 kVA Bypass Switch AC Output to Critical Load Battery Converter Rectifier Inverter L1 L2 L3 N Pull Chain P...

Страница 48: ...Understanding UPS Operation 5 8 Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual This page intentionally left blank...

Страница 49: ...d indicators and Figure 6 2 shows the UPS switches Before starting the UPS ensure all installation tasks are complete and a preliminary startup has been performed by authorised service personnel The p...

Страница 50: ...ches 6 1 1 Control Panel The control panel is used to set up and control the UPS and to monitor UPS operation For a description of the UPS control panel functions see paragraph 6 2 Neutral Switch Opti...

Страница 51: ...ators These colored light emitting diode LED lamps work with the alarm horn to let you know the operating status of the UPS Table 6 1 describes the status indicators 2 1 3 Table 6 1 Status Indicators...

Страница 52: ...en see paragraph 6 2 6 System Event Horns The system event horn beeps to alert an operator that an event needing attention is taking place The horn cycles at a half second rate System Event Indicators...

Страница 53: ...he information area contains data about UPS status and operations The menu bar shows the symbols of the available screens To select a screen highlight the screen symbol using the navigation pushbutton...

Страница 54: ...ter subscripts change the password and view the firmware version numbers ESC Returns to Main Menu and Mimic screen from the Meters Events History Controls or Setup screens Returns to the main System S...

Страница 55: ...screen can be used to display user information and show the firmware versions installed Use the LEFT or RIGHT arrow pushbuttons to select the SETUP symbol on the main menu bar to display the Setup sc...

Страница 56: ...urn to the System Setup screen press the ESC pushbutton Unit Name The Unit Name Setup screen allows a unit name to be entered Use the UP or DOWN arrow pushbutton to highlight Unit Name then press the...

Страница 57: ...utton to highlight the command screen desired then press the RETURN pushbutton to display the command menu screen Use the or pushbutton to highlight the command desired Table 6 4 describes the control...

Страница 58: ...dard Normal mode Battery Control Commands Use the up or down arrow pushbutton to highlight the command function desired then press the RETURN pushbutton to execute the command Charger Turns the batter...

Страница 59: ...switch close the output switch 10 Close the door and secure the latch 11 Close the external battery breakers 12 Observe the UPS control panel display becoming active indicating logic power 13 Verify...

Страница 60: ...h 10 Close the door and secure the latch 11 Close the external battery breakers 12 Observe the UPS control panel display becoming active indicating logic power 13 Verify no alarms are active 14 Select...

Страница 61: ...he power module is not available the system remains on bypass and an alarm sounds The NORMAL status indicator is illuminated 6 3 6 Transfer from HE Mode to Standard Normal Mode To transfer the load to...

Страница 62: ...f all equipment that is being powered by the UPS 2 Perform the LOAD OFF procedure in paragraph 6 3 12 The output and bypass backfeed contactors if fitted open and the power module is turned off 3 Perf...

Страница 63: ...test is not able to be run NOTE 1 NOTE 2 6 3 11 Battery Test To start the battery test 1 Select the CONTROLS symbol on the main menu bar The System Control screen is displayed 2 Select Battery on the...

Страница 64: ...h latches into the activated state The input output battery and bypass backfeed contactors open and the power module is turned off immediately without asking for verification CAUTION Do not attempt to...

Страница 65: ...tches 9 Close the door and secure the latch 10 Close all external battery breakers 11 Observe the UPS control panel display becoming active indicating logic power 12 Verify no alarms are active 13 Sel...

Страница 66: ...the external battery breakers 11 Observe the UPS control panel display becoming active indicating logic power 12 Verify no alarms are active 13 Select the CONTROLS symbol on the main menu bar The Sys...

Страница 67: ...dicator is illuminated WARNING Power is present inside the UPS cabinet 6 4 5 Single UPS Shutdown To shut down the UPS 1 Open the MOB for the UPS being shut down 2 Select the CONTROLS symbol on the mai...

Страница 68: ...ing restarted select the CONTROLS symbol on the main menu bar The System Control screen is displayed 10 If not already selected select UPS on the System Control screen 11 On the UPS System Control scr...

Страница 69: ...en is displayed 2 Select Battery on the System Control screen 3 On the Battery System Control screen select the CHARGING RESTING command then press the RETURN pushbutton This UPS has a user initiated...

Страница 70: ...erify Action 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 t...

Страница 71: ...de energises the critical load and powers down the UPS immediately without asking for verification The UPSs including Bypass remains off until restarted CAUTION All power to the critical load is lost...

Страница 72: ...UPS Operating Instructions This page intentionally left blank 6 24 Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual...

Страница 73: ...0 kVA 208 220V Installation and Operation Manual P 164000058 Rev 2 7 1 Chapter 7 Communication This chapter describes the communication features of the Eaton 9E UPS For terminal wiring information see...

Страница 74: ...Communication This page intentionally left blank 7 2 Eaton 9EHD UPS 80 200 kVA 380 400 415V Installation and Operation Manual...

Страница 75: ...harging source prior to connecting or disconnecting terminals Determine if the battery is inadvertently grounded If it is remove the source of the ground Contact with any part of a grounded battery ca...

Страница 76: ...nated If an alarm lamp is illuminated or the Normal status indicator is not illuminated contact an Eaton service representative 8 2 2 MONTHLY Maintenance Perform the following steps monthly 1 Monitor...

Страница 77: ...e procedures should specify that the compression lug connections be retorqued to values listed in this manual 8 2 3 ANNUAL Maintenance Annual preventive maintenance should be performed only by authori...

Страница 78: ...ser le m me nombre et mod le des batteries L limination des batteries est r glement e Consulter les codes locaux cet effet Do not discard the UPS or the UPS batteries in the trash This product contain...

Страница 79: ...lowing sections detail the input output environmental and battery specifications for the UPS Operating Input Voltage 380 400 415 Vac Operating Input Frequency Range 50 60 Hz Operating Input Current Se...

Страница 80: ...running Synchronous to Bypass 4 Hz default setting Frequency Slew Rate 3 Hz per second default setting Load Compatibility 0 9 pF Leading 0 7 pF Lagging Overload Capability 125 for 10 minutes 150 for...

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Страница 82: ...614 0 00...

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