Liebert 30-130kVA - Manual

Liebert 30-130kVA

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Table of Contents:

  • Page 3 – TABLE OF CONTENTS
  • Page 4 – AINTENANCE
  • Page 5 – FIGURES
  • Page 7 – TABLES
  • Page 9 – SAVE THESE INSTRUCTIONS.; Npower UPS and batteries.; WARNING
  • Page 10 – Section 1 - INTRODUCTION; Battery Reserve Time:
  • Page 11 – NTRODUCTION; System Description; ment downtime as a result of utility source power problems.
  • Page 12 – Designed For Success; ensure optimal operating temperatures.; Factory Backup and Service Assistance; manual if you don’t already have it.; Safety Precautions; of this
  • Page 13 – Modes Of Operation; Refer to; NOTE; Contact Liebert Global Services.
  • Page 14 – described in; SIB External Maintenance Bypass on page 30; MIMIC DISPLAY; BATTERY
  • Page 15 – Operator Controls
  • Page 16 – HEORY; General Component Description; UPS modules and a back-up battery plant. Refer to; Figure 2; cuitry to transfer the load to/from the bypass source.
  • Page 17 – Detailed Component Descriptions; Hardware; The Npower can be ordered with communication ports for:; Firmware; procedures. This helps to eliminate operator errors.; All external communication devices are optional equipment.
  • Page 18 – circuit for use with a back-up generator.
  • Page 19 – Battery Disconnect; and at 1% for alternate power source recharge operation.; Battery Equalize Charge Circuit; is disconnected from the load.
  • Page 20 – Nonlinear Load Characteristics; while the critical load remains on UPS output power.; Pulsed Parallel Operation
  • Page 21 – Transfer and Retransfer Conditions; c. OK to Transfer signal from the control logic is not present.
  • Page 22 – PERATION; Item
  • Page 23 – Figure 3
  • Page 24 – • Obtain a quick indication of operational status:; Figure 4; MAIN MENU; STATUS REPORTS
  • Page 25 – Figure 5; The Rotary Switch has 3 positions:; prompts on the display screen.; is red. Instead, call the Liebert Global Services technician.; The LED light is positioned in the lower left-hand corner.
  • Page 26 – Security Access and Passwords; Screen. It will look like the figure below.; Figure 6; page of the USER SETTINGS screen.; Figure 7; The; TIME and DATE of all password changes are logged in the event log.; CONFIGURATION; EXIT; USER SETTINGS; CANCEL
  • Page 27 – Display Screens and Procedures; Figure 8; Input
  • Page 28 – Primary Screens; munication Interfaces
  • Page 29 – Main Menu Screen; Figure 9; examples illustrate power flow under different conditions.; Figure 10 Monitor / mimic display screen example: normal power flow
  • Page 30 – Figure 11 Mimic display screen example: utility fail; sources. The battery is connected and supplying power to the load.; FAULTS; BP
  • Page 31 – source is available and the battery is being charged.; Figure 14 Mimic display screen detail
  • Page 32 – Detailed Information Reports; Figure 15 Input status screen; The Input Status screen displays the following real-time data:; Figure 16 DC bus / battery status; highlighting with power pathways.; following screens are updated at one-second intervals; INPUT STATUS; A B C FREQ. 60.0 HZ; DC BUS / BATTERY STATUS; DC BUS VOLT 540
  • Page 33 – BYPASS INPUT; the Monitor Mimic Display.; Figure 17 Bypass input status; The Bypass Input Block displays the following real-time data:; Figure 18 Output load status screen; BYPASS INPUT STATUS; A B C FREQ. 59.9 HZ; I 5 5 162; OUTPUT LOAD STATUS; A B C
  • Page 34 – SYSTEM STATUS; . When the SYSTEM STATUS box on the Mimic Display Screen (; Faults and Alarms; alarm messages should be present.; Figure 19 Active faults and alarms screen; If input power is lost, the following screen will be displayed:; Figure 20 Active faults and alarms, loss of power; to; ACTIVE FAULTS AND ALARMS
  • Page 35 – First Scenario; Figure 21 System ratings screen; SYSTEM RATINGS; KVA 40
  • Page 36 – Second Scenario; Auto Startup on page 28; Auto Startup; CAUTION; MANUAL STARTUP
  • Page 37 – Manual Startup; Operator to close the Static Switch contactors.; Figure 25 Target and ramp values; OK
  • Page 38 – SIB External Maintenance Bypass; Liebert supplied option is outlined in; Figure 27 External maintenance bypass switch, dual-input UPS
  • Page 39 – Figure 28 External maintenance bypass switch, single-input UPS; Switch position
  • Page 40 – External Maintenance Bypass Switch Configurations; nance position, the “critical load shutdown” message reads “UPS off”.; Multiple Battery Cabinets; Figure 29 Set number of battery cabinets screen; NUMBER OF BATTERY CABINETS; MIN MAX
  • Page 41 – and press SELECT. The following figure will appear.; Figure 30 User shutdown screen; Rectifier and Inverter.; USER SHUTDOWN; CRITICAL LOAD SHUTDOWN; BYPASS OK; TRANSFER TO BYPASS; MANUAL TRANSFER / RETRANSFER; BYPASS NOT OK; INVERTER IN SYNC
  • Page 42 – button and the following STATUS REPORTS screen is displayed; Figure 33 Status report screen; the desired selection.; information see
  • Page 43 – Event Log; SYS TIME SET BY OP; EVENT LOG; PREV; EVENT LOG; SYS TIME SET BY OP; PREV
  • Page 44 – History Logs; HISTORY LOG 1 P1 - METERING
  • Page 45 – The second page is the STATUS, which includes:; Figure 38 History log status report screen; HISTORY LOG 1 P2 - STATUS; ALARMS
  • Page 46 – functions, and corrective actions; for more information on Security Access and Passwords.; SYSTEM SETTINGS
  • Page 47 – System Ratings; Figure 41 System ratings, page 1
  • Page 48 – System Settings; Configuration screen (; Figure 43 System settings screen, page 1; To set the system date:; Figure 44 Date setting screen; LANGUAGE ENGLISH; TIME; NEXT; CURRENT DATE
  • Page 49 – Time; Configuration screen.; Figure 45 Time setting screen; Communication Interfaces; CURRENT TIME; SYSTEM CONFIG SMS
  • Page 50 – Figure 47 System settings, page 3; the System Settings screen.; Figure 49 Single /dual input screen; BYPASS AUTO TRANSFORMER T3 NO; ENTER PASSWORD
  • Page 51 – Options; OPTIONS; 0% PASSIVE FILTER SETTINGS
  • Page 52 – Figure 52 Options screen, page 2; FREQUENCY CONVERTER NO
  • Page 53 – Communication Options; tions Options screen. The Auto Dial screen will be displayed.; Figure 56 Auto dial screen; will come up showing that the modem is disabled.; Figure 57 Modem selection screen; COMMUNICATION OPTIONS; AUTO DIAL; DISABLED
  • Page 54 – Figure 56 - Auto dial screen; MODEM HEALTH CHECK EVERYDAY; PAGER SUPPORT CONFIGURATION; PAGER ENABLED
  • Page 55 – Figure 60 Communications options screen, page 2; Select NEXT to go to the Communication Options screen, third page.; User Settings; The User Settings are accessed from the Configuration Screen (; Figure 61 User settings screen, page 1
  • Page 56 – Figure 63 User settings screen, page 3
  • Page 57 – Figure 66 10% Passive filter settings screen; Factory Settings; Figure 68 Factory settings screen; 0 % PASSIVE FILTER SETTINGS; FACTORY SETTINGS
  • Page 58 – Figure 69 Factory settings screen, page 2; Alarm Mask; grammable attributes are described below. The letters L, D, F and E in
  • Page 59 – Delay; will only recognize the alarm and latch after the delay period.; Figure 71 Alarm / fault name screen; certain attributes by following these steps.; Figure 72 Alarm edit screen; display screen, the customary rules change slightly.; BATT. FUSE FAIL Y Y N Y; BATTERY FUSE FAIL
  • Page 60 – cation Interfaces; Refer to the Special Functions column in; Customer Alarm Interface; Programmable Relay Boards.; Some attributes cannot be edited.
  • Page 61 – Figure 73 Customer alarm interface screen; If there is no board, the “NOT INSTALLED” message is displayed.; Figure 74 Customer alarm interface screen, page 2; The AS400 pre-assigned relays are shown in this screen.; RELAY BOARD # 1 AS400; CUSTOMER ALARM INTERFACE; PROGRAMMABLE OUTPUT RELAY BOARD # 1
  • Page 62 – The following screen will appear.; Figure 76 Relay assignments; If you select STD SET, the following screen will be displayed.; Figure 77 Programmable output relay board, standard set; RELAY ASSIGNMENTS
  • Page 63 – Figure 79 Programmable output relay board, user defined; All User Defined relays are programmable.; Navigating Protocol on page 56; The alarm at the top of the screen will be flashing.; below the display screen. Specific instruction is given below.; programmable output relay.; DC OV TRANSIENT
  • Page 64 – Navigating Protocol; repeat the same procedures for RELAY BOARD # 2.; selections will not be saved.
  • Page 65 – Figure 83 Battery management screen; Battery Test; Figure 84 Battery test screen; BATTERY MANAGEMENT; BATTERY TEST; LAST BATTERY TEST: BATTERY TEST PASSED
  • Page 66 – active alarm/fault window of the Mimic screen.; Figure 85 Automatic test screen; Battery Type; AUTO TEST; CYCLE 2
  • Page 67 – Figure 86 Set battery cycle screen; Battery Equalizer; The Battery Equalizer Screen (; BATTERY CYCLE; MIN 2 MAX 9; BATTERY DURATION; MIN 30 MAX 900
  • Page 68 – Figure 88 Battery equalizer screen; for these options are illustrated below.; Figure 89 Auto screen; battery equalize time and press SELECT.; BATTERY EQUALIZER; SAVE; AUTO
  • Page 69 – Figure 91 Equalize time period screen; the default being 540 volts.; Battery Temperature Compensation Charge; Figure 93 Battery temperature compensation charge screen; EQUALIZE TIME PERIOD; EQUALIZE VOLTAGE; MIN MAX; BATTERY TEMP COMPENSATION CHARGE; TEMPERATURE 20 C 850
  • Page 70 – press the SELECT button. This will bring up the following screen.; Figure 95 Battery temperature compensation charge screen, page 2; and; Figure 96 Battery temp compensation edit screen; Battery Cycle Monitor; See; BATTERY TEMP COMPENSATION; DISABLE; TEMPERATURE 20 C; MIN
  • Page 71 – Figure 97 Battery cycle monitor screen; The second page, accessed by selecting NEXT (; allows the Operator to view the Sum-; Figure 98 Battery cycle monitor screen, page 2; BATTERY CYCLE MONITOR
  • Page 72 – repaints the column with DATE stamps again.; Figure 99 0-30 seconds discharge cycles; # DATE SEC MIN-DC MAX-A KWH C; - 30 SECONDS DISCHARGE CYCLES; ACCUMULATED NUMBER OF CYCLES 4; SUMMARY PAGE
  • Page 73 – BCM DATA DEFINITIONS / STORAGE; Terminal and Modem ports.; Battery Time Low Warning; Figure 101User settings, page 2; BATT. EOD LOWER SET POINT 384
  • Page 74 – Figure 102Battery time low warning screen.; Battery Supplement; before setting or clearing this alarm.; BATT. TIME LOW WARNING
  • Page 75 – Figure 103Auto restart setting screen; you want to cancel? The Operator can then select YES or NO”.; Alarm Notifications; by the Operator. See; Alarm Messages on page 74; for a complete description of these alarms.; Auto Restart Trigger Condition; AUTO RESET TIMING 5; AUTO RESTART SETTING SYSTEM; AUTO RESTART; AUTO RESTART IN PROGRESS
  • Page 76 – Figure 105System status screen; INSTALLED HOURS 0H
  • Page 77 – The Sign Off Date segues to Sign Off Time and back every 5 seconds.; Figure 106System status screen, page 2; OUTS and pressing SELECT.; Figure 108System status screen, page 4; STATUS DEFINITIONS AND CONDITIONS; Accumulated Installed Hours; NEXT PREV SAVE & EXIT
  • Page 78 – that the load is supported by UPS.
  • Page 79 – system operations performed upon their detection.
  • Page 80 – Summary Alarm; alarms. This alarm may be assigned to any PRB relay.; See Customer Alarm Interface; The Summary Alarm can be accessed from the list of alarms / faults (; Customer Alarm Interface on page 52); L D F E DELAY
  • Page 81 – allowing the Operator to edit the parameters of the summary alarm.; Figure 110 Summary alarm editing screen; SUMMARY; LATCHING NO
  • Page 82 – Alarm Messages; may not change any Freeze Masks.; Table 7
  • Page 96 – seconds) is displayed at the bottom of the load block.; toring the UPS system.; There are 8 alarms on the Remote Alarm Status Panel. See
  • Page 97 – Table 8; through password protection.; point the pager module (See; Dial Out Pager on page 90; Command
  • Page 98 – Requesting Information; modem and await your next call.; Dial Out Pager; gating to COMM OPTIONS, and then to PAGER SUPPORT CONFIGURATION.; Figure 111 Pager support screen; when you leave the configuration menu screens.; PAGER ENABLED : YES
  • Page 99 – PROTOCOL
  • Page 100 – Setting Up External Communication Devices; Figure 112 Load on bypass, UPS not available; for more information.
  • Page 101 – Figure 113 Load on bypass (UPS available and battery charging)
  • Page 102 – Overloads; through the static bypass switch.; Automatic Re-transfers to UPS; the bypass source to the UPS inverter:
  • Page 103 – Automatic Module Off Line
  • Page 104 – Observe the safety precautions in; familiar with the design or operation of the equipment.; others approved for use in electrical fire fighting.
  • Page 105 – Routine Maintenance; mon sense maintenance.; Requirements
  • Page 106 – resistance should be made.; can cause sparks. The following procedures should be followed:; cloth or a cloth moistened in water
  • Page 107 – cally or manually. Refer to; Battery Equalizer on page 59; equipment is labeled otherwise.; Table 9
  • Page 108 – Detecting Trouble; Reporting a Problem; Recommended test equipment and tools; Qty
  • Page 109 – NOTES
  • Page 112 – AC Power
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Operation & Maintenance Manual–30-130kVA, 60Hz, Single Module System

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Summary

Page 3 - TABLE OF CONTENTS

i TABLE OF CONTENTS I MPORTANT S AFETY I NSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 O VERVIEW O F M ANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.0 I NTROD...

Page 4 - AINTENANCE

ii 3.4 Faults, Alarms, Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 3.4.1 Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 3.4...

Page 5 - FIGURES

iii FIGURES Figure 1 UPS controls and display screen (with example of the monitor/mimic screen). . . . . . . . . . . . . . . . 6 Figure 2 80 kVA UPS outside and inside views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 3 Operator control pan...

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