4.1 Manual Ups PDF
4.1 Manual Ups PDF
ELECTRIC
7011B SERIES
OWNERS / TECHNICAL MANUAL
TABLE OF CONTENTS
List of Tables
                                                 List of Figures
Figure 1.1    Single Line Diagram-Normal Operation ....................................... 1-7
Figure 1.2    Single Line Diagram-Bypass Operation....................................... 1-8
Figure 1.3    Single Line Diagram-Battery Operation ....................................... 1-8
Figure 1.4    UPS Parts Location Front View (6kVA) ....................................... 1-9
Figure 1.5    UPS Parts Location Front View (8, 10, and 12kVA) .................... 1-10
Figure 1.6    UPS Parts Location Rear View.................................................... 1-11
Figure 2.1    Operation / Display Panel (Front Panel) ..................................... 2-1
Figure 2.2    Bypass Unit LED Section (Cover Removed) .............................. 2-1
Figure 2.3    LCD Touch Panel Display During Normal Operation .................. 2-2
Figure 2.4    Main Screen UPS Inverter Supplying Power (AC Operation) ..... 2-3
Figure 2.5    Main Screen Bypass Supplying Power ....................................... 2-3
Figure 2.6    Main Screen UPS Batteries Supplying Power (DC Operation) ... 2-3
Figure 2.7    Operation Screen UPS Supplying Power ................................... 2-4
Figure 2.8    Input Power Measurement Screen ............................................. 2-4
Figure 2.9    Output Power Measurement Screen .......................................... 2-4
Figure 2.10   Battery Status Screen ................................................................. 2-5
Figure 2.11   Load History Screen ................................................................... 2-5
Figure 2.12   Event Log Screen ....................................................................... 2-5
Figure 2.13   Battery Log Screen ..................................................................... 2-5
Figure 2.14   Time Setting Screen ................................................................... 2-6
Figure 2.15   Inverter Output Voltage Adjustment Screen ............................... 2-6
Figure 2.16   Battery Replacement Date Screen ............................................. 2-6
Figure 2.17   RS-232C Connectors .................................................................. 2-7
Figure 2.18   D-sub 25 Pin Connectors ............................................................ 2-8
Figure 2.19   External Signal Terminal Block (NEC Class2) ............................ 2-9
Figure 2.20   Control Wiring for External Contacts .......................................... 2-10
Figure 2.21   Remote “Startup” Contact Connections ...................................... 2-11
Figure 3.1    Handling ..................................................................................... 3-1
Figure 3.2    Clearance for Ventilation and Maintenance ................................ 3-2
Figure 3.3    UPS Terminal Designation ......................................................... 3-4
Figure 3.4    Terminal Block ............................................................................ 3-5
Figure 3.5    Input / Output Power Terminals (6kVA) (Rear View) .................. 3-5
Figure 3.6    Input / Output Power Terminals (8,10,12kVA) (Rear View) ........ 3-6
Figure 3.7    Field Wire Connection (208V – 120V WYE, 2 phase 3 wire) ...... 3-7
Figure 3.8    UPS Wire Connection Error Code 803 ....................................... 3-8
Figure 3.9    Field Wire Connection (240V – 120V WYE, 1 phase 3 wire) ...... 3-9
Figure 3.10   Battery Connection when shipped ............................................... 3-12
This manual is designed for ease of use, giving the user easy and quick reference to information.
This manual uses notice icons to draw attention to important user information regarding the safe
operation and installation of the UPS. The notice icons used in this manual are explained below,
and should be taken into account and adhered to whenever they appear in the text of this
manual.
               NOTE: A Note notice icon indicates when the user should make a reference of
               information regarding the UPS operation, load status and display status.
               Such information is essential if Mitsubishi field service group assistance and
               correspondence is required.
Safety Recommendations: If any problems are encountered while following this manual,
Mitsubishi field service group assistance and correspondence is recommended.
SAFETY PRECAUTIONS
The safety precautions are categorized as DANGER and CAUTION in this instruction
manual.
fatal injuries.
Note that some items described as       CAUTION may lead to severe results depending on the
situation. Nonetheless, important information outlined in this section must be observed at all
times.
                                            DANGER
  Do not dispose of the batteries in a fire as they may explode.
  Do not open or break the batteries. Released electrolyte is toxic and harmful to the
 eyes and skin.
  A battery can present a risk of electrical shock and high short circuit current. Observe
  the following minimum Safety Precautions when working on the batteries.
  1) Verify that the UPS is off and that the input power plug or wires are disconnected.
  2) Remove watches, rings or other metal objects.
  3) Use tools with insulated handles to prevent inadvertent shorts.
  4) Wear rubber gloves and boots.
  5) Do not lay tools or metal parts on top of the batteries.
  6) Determine if the battery is inadvertently grounded.        If so, remove source of ground.
     Contact with any part of a grounded battery can result in electrical shock. The likelihood of
     such shock will be reduced if grounds are removed during installation and maintenance.
CAUTION
CAUTION
                                      OTHER PRECAUTIONS
Never use or store the unit in the following types of environment:
 a)       A location having a low or high temperature, or high humidity deviating from the ambient
          environment conditions described in the brochure or instruction manual.
 b)       A location submerged in water or where the unit could become wet from dripping water.
 c)       At an altitude higher than 3300 feet (1000 meters).
 d)       In direct sunlight.
 e)       Where organic solvents (gasoline, paint thinner, etc.) are stored.
 f)       A location that is dusty.
 g)       A location containing combustible gas, corrosive gas, salt or oil mist.
 h)       A location subject to vibration or impacts.
 i)       A location near devices that generate sparks or near heating elements.
1.0 INTRODUCTION
The Mitsubishi Uninterruptible Power Supply (UPS) is designed to provide many years of
reliable power supply and protection from power failure, brown-outs, line noise, and voltage
transients. To ensure optimum performance of the equipment, follow the manufacturer's
instructions accordingly. This manual contains descriptions for the installation and operation
procedures of the UPS. Please read this manual carefully and retain it for future reference.
This manual contains important instructions for the 7011B Series Uninterruptible Power
Supply System that should be adhered to during installation, operation and maintenance of
the UPS and batteries.
WARNING 1
WARNING 2
APPLICATION
     This UPS shall NOT be applied to support equipment (*) that could affect
  human lives.
     Special considerations are required when applying this UPS to equipment
  (**) that affects human safety and/or maintains public services.
     Be sure to contact/inform MITSUBISHI if this is the case. These
  applications, without special consideration may cause serious accidents.
WARNING 3
WARNING 4
This UPS does not include an AC input circuit breaker (MCCB) to protect the bypass
and main input circuit. The AC input circuit breaker (MCCB) is to be field supplied and
installed. Circuit breaker (MCCB) specifications are as follows:
1.1 GENERAL
   The Mitsubishi 7011B Series UPS is designed to provide continuous and clean electrical
   power to a critical load. In the event of an input power failure, the UPS will supply power
   to the critical load for the specified battery time.
   If the input power is not restored promptly, backup power from the UPS battery permits
   the orderly shutdown of equipment supported by the UPS. The UPS is simple to start up,
   operate and maintain.
   The 7011B Series UPS is available in four (4) kVA sizes: 6, 8, 10 and 12kVA.
   Specifications for each kVA model appear in Section 1.4. All models have batteries
   included in the UPS module cabinet. The principles of operation described herein are
   applicable to all models.
   This manual provides an overview of the 7011B Series components and their functions.
   The appearance and purpose of operator controls and indicators is described with
   procedures for operation, start-up, shutdown and basic maintenance included.
1.2 DEFINITIONS
   UPS CABINET - The metal enclosure which contains Converter & Inverter Module, I/O
   Module, Bypass Module, batteries, and operator controls required to provide specified
   AC power to a load.
   CONVERTER / CHARGER - The UPS component which contains the equipment and
   controls necessary to convert input AC power to regulated DC power required for battery
   charging and for supplying power to the Inverter.
   INVERTER – The UPS component which contain the equipment and controls necessary
   to convert DC power from the Converter / Charger, or the battery, to AC power required
   by the critical load.
   BYPASS MODULE - The metal enclosure which contains the Bypass Line, the Static
   Transfer Switch, UPS operator controls, and internal control systems.
   BYPASS LINE - The line which conducts electricity directly from the input power source to
   the critical load whenever the UPS is not completely operational.
   STATIC TRANSFER SWITCH - Device which connects critical load to the bypass line
   when the Inverter cannot supply continuous power.
1.3 OVERVIEW
The UPS provides two power paths between the utility source and the critical load. Figure
1.1 shows the path for normal operation, with the load powered from the inverter. Figure 1.2
shows the path for bypass operation, with the load supplied through the bypass line.
FIGURE 1.1 Single Line Diagram - Normal Operation. Load Powered by Inverter.
During normal operation, the path through the inverter is used to power the load.
The conversion - inversion process eliminates any voltage transients or fluctuations existing
in the input power before it reaches the critical load.
FIGURE 1.2 Single Line Diagram - Bypass Operation. Load Fed Through the Bypass Line.
Referring to Figure 1.2, the internal bypass line is a hard-wired line through 52S which
supplies the critical load with unconditioned input power. Upon switching to the internal
bypass line, the static transfer switch line through CB3 supplies the power immediately, and
then the internal bypass line through 52S supplies the power. In the event the unit must
switch to the internal bypass line, the power to the critical load will be uninterrupted. The
purpose of this line is to route power to the critical load while the UPS module is de-energized
(converter and inverter), and during Start-up before the system is fully operational.
The internal control system determines the operation of the two paths, with the load powered
from the inverter being the normal operation.
Referring to Figure 1.3, if the input power is interrupted, the batteries will immediately supply
the DC power required by the Inverter to maintain continuous AC power to the load. Fully
charged batteries will provide power for the specified time at the rated load, or longer at
reduced load.
When power is restored after a low battery shutdown, the Converter automatically restarts
operation, recharges the batteries and the Inverter is automatically restarted without operator
intervention. The load is assumed by the inverter automatically without operator intervention.
In the event of a power failure, the Converter will de-energize and the batteries will discharge
into the Inverter and maintain power to the critical load until a) the battery capacity expires
and the inverter turns off, or b) input power is restored after which the converter will power the
inverter and simultaneously recharge the batteries. Figure 1.3 illustrates the flow diagram
during battery operation.
                                                                            Bypass
                                                                            Module
                 LCD
                                                                            UPS
                                                                            Module
                                                                            I/O
                                                                            Module
             Maintenance
               Bypass
               Switch                                                       Battery
                                                                            Module
FIGURE 1.5 UPS Parts Location Front View (8,10, and 12kVA)
                                                               Bypass
                                                               Module
                  LCD
                                                               UPS
                                                               Module
                                                               (X2)
                                                               I/O
                                                               Module
              Maintenance
                Bypass
                Switch
                                                               Battery
                                                               Module
    Communication
                                                      I/OBoard
           Board
                                                      External Contact
                                                      Terminal Block
                                                      D Sub 25 Pin
          RS232C
        (optional)
                                                      CoolingFans
                                                      GroundingBar
                          B B U N V R N S G
                            +   O
4. Grounding Bar
5. RS232C connector
   Refer to Figure 2.17 for detail.
1.4 SPECIFICATIONS
        The UPS name plate displays the rated kVA as well as nominal voltages and currents.
        The name plate is located on the interior side of the UPS front door.
The 7011B Series operator controls and indicators are located as follows:
LCD
   The Liquid Crystal Display (LCD) touch panel indicates how the power is being supplied
   to the load, measured values, data records and error messages. The LCD panel has a
   back-light which facilitates viewing in different ambient lighting conditions. The LCD will
   automatically clear and turn off if the screen is not activated within a 3 minute period.
   The LCD is turned back on by touching the screen.
   Main: Selecting "Main" will display the UPS system's power supply state.
    Measure: Selecting "Measure" will display the measurements of internal electronics.
    Log: Selecting "Log" will display the history of the UPS system's operations.
    Setup: Selecting "Setup" will display the items which settings can be adjusted.
    Operation:    Selecting "Operation" will show the current operation and operation
    switching options.
Main Screen
Select "Main" and the following screens will appear.       On these screens the UPS
system's current status can be confirmed. The first item on the main screen shows the
status of the power supply. When the main screen shows "UPS ACTIVE" the UPS is
supplying power to the load through the inverter. When the main screen shows "LOAD
ON BYP." the bypass line is supplying power to the load.
The second item shows the status of the batteries. The battery status can read BAT.
FULL, DISCHARGE, CHARGING, or STOP. "BAT. FULL" and "STOP" show the level of
the batteries charge at full capacity or out of charge, respectively. "DISCHARGING" and
"CHARGING" indicate whether the batteries are supplying power to the inverter, or are
being charged by the converter.
Figure 2.4 Main Screen UPS Inverter Supplying Power (AC Operation)
Figure 2.6 Main Screen UPS Batteries Supplying Power (DC Operation)
Operation Screen
Select "Operation" and the following screen will appear, which shows the summary of
the UPS system's current operation. Select "BYPASS" while the UPS is supplying
power, and the unit will switch to bypass mode and power will be supplied to the load
through the bypass line. Select "UPS" while the bypass line is supplying power, and the
unit will switch to supplying power through the inverter.
The operation screen will show the input as "ACTIVE" or "UNDER VOLT." (under
voltage). This indicates whether the AC input is supplying enough power to the UPS.
When the input reads "UNDER VOLT." The UPS will use the batteries to continue
supplying the necessary power to the load. If the batteries do not have enough charge,
the UPS will switch to bypass mode.
The output will be shown as "UPS ACTIVE," "LOAD ON BYPASS" or "OUTPUT STOP"
indicating whether the load is supplied through the inverter, the bypass line, or if no
power is being supplied to the load.
Measurement Screen
Select "Measure" to view various measurements from the electrical equipment inside the
UPS. On the measurement screen the operator can monitor input power, output power,
battery charge, and the load percentage over the past twenty four hours.
Log Screen
Select "Log" to see the history of the last 100 changes in status of the UPS system. This
screen also allows the operator to view the battery storage history.
Setup Screen
Select "Setup" to see the UPS system's configuration settings. On this screen you can
adjust the date and time, the inverter output voltage, and the battery replacement date.
IOAU-22
* Consult MITSUBISHI ELECTRIC POWER PRODUCTS, INC. for detail on “Diamond Link”
 monitoring software and its capabilities.
           COM                    NO      NC
                                                       12
                                                                 24                                             >0.5sec
                                                       11
                                                                 23
          NO          NC                               10
                                                                 22
                                                       9
                                                                 21
                                                                         Battery Temp Abnormal com
                                                                                                                                  7V - 15V
                                                       8
                                                                 20
                                                       7                 Remote Stop Contact com
                                                                 19
               COM                                                       Remote Start Contact com
                                                       6
                                                                 18
                                                       5
                                                                 17
                                                                         Battery Temp Abnormal Contact   Remote Shut Off Signal
           NO          NC
                                                       4
                                                                 16
                                                                         Remote Stop Contact             Imin < 20mA
                                   COM                 3                 Remote Start Contact
                                                                 15
           Battery Low                                 2
                                                                 14
                                  NO      NC
                                                       1                         COM
Battery Operation NC NO
               COM
                                                                             Minor Failure
           NO
Major Fault
UPS
      IOAU-22
   Terminal Block         >0.5sec
                                    7V   15V
1-2: FAILURE
UPS
User supplied
    Refer to Figure 2.21 for typical wiring configuration. Although this figure applies to
    the RE-STARTUP terminals, the same wiring arrangement is used for RE-EPO;
    RE-SHUTDOWN, Battery temperature.
3.2 HANDLING
   The UPS is shipped in export packaging. Remove the UPS from the package only when it is
   ready for installation. Refer to Figure 3.1 for handling.
                                        Leveling
                                        feet
                                                                 2
                                                        1
                                                   RAMP
                                                   Roof of the package
                                                   during shipping
3.4 PROCEDURE FOR CABLE CONNECTION (Refer to Table 3.2 for cable sizes.)
   1) Confirm the capacity of the UPS being installed. Identify the field terminal blocks as
      shown in Figure 3.3-Figure 3.6.
   2) Referring to Figure 3.5-Figure 3.6., connect the grounding conductors from the input
      service entrance to the UPS ground bar.
   3) Confirm that an external input circuit breaker sized to protect both the rectifier input and
      the bypass lines is installed. Consult equipment nameplate for current ratings.
   4) Connect the AC power source cables from the input service entrance to the UPS INPUT
      power terminals identified as R, N, and S in Figure 3.3-Figure 3.6. Input cables must be
      sized for an ampere rating larger than the maximum current capacity of the UPS. Refer
      to Table 3.3 for recommended cable sizes.
   5) Refer to Table 3.3 for recommended cable sizes. Referring to Figure 3.3-Figure 3.6,
      connect UPS OUTPUT load terminals U, NO, and V to load distribution panel.
   8) Connect external signal terminal block as needed. Refer to section 2.5 and Figure 2.18 for
      functional description. 12 AWG or less, shielded conductor is recommended.
                  CAUTION: UPS power terminals are supplied with stud type fittings. It
                                 is recommended that compression lugs be used to fasten all
                                 input/output power cables. Refer to Table 3.4 for
                                 recommended compression lugs and appropriate crimping
                                 tool
                 NOTE: When using crimp type lugs, the lugs should be crimped to the
                       specifications given in the manufacturer's instructions for both
                       crimp tool and lug.
LookUPS (option):
D-sub 9 Pin and LAN
FIGURE 3.6 Input / Output Power Terminals (8,10 and 12kVA) (Rear View)
LookUPS (option):
D-sub 9 Pin and LAN
FIGURE 3.7 Field Wire Connection (208V – 120V WYE, 2 phase, 3wire)
                                                                                             If code 803 occurs
NOTE: Proper phase rotation must be observed when connecting input wires to R and S.         See next page.
                                                                                        *1
                                                        External Battery Cabinet (If used)         UPS Cabinet
          Utility Power
                                   208V-120V WYE
                                         R
                                         N
                                                                        BN BP G
                                         S
Ground
                                                                                                BN BP U NO V R N S G
                                                                                              (DCInput)(ACOutput)(ACInput)GND
     Recommend
          Circuit
         Breaker
                                              Neutral
                 Ground                       Bus bar
Rear View
 UPS Must have Clockwise Phase Rotation if Error code 803 occurs, swap R and S. (see figure 3.8)
Figure 3.8 UPS Wire Connection Error Code 803
        Correct connection
        Incorrect connection
                -> Code 803 Displayed on LCD when UPS powered up.
Ground
                                                                                                 BN BP U NO V R N S G
                                                                                               (DCInput)(ACOutput)(ACInput)GND
     Recommend
          Circuit
         Breaker
                                               Neutral
                 Ground                        Bus bar
Rear View
 1. Installation procedure
   Please refer to figures 3.4, 3.5, 3.6, 3.7 and 3.9 for connecting terminals.
   Must connect external battery before internal battery is connected.
 2. Set-up procedure
   Please confirm the capacity “Ah (ampere hour) ” of the external battery cabinet.
                                                                        IO
                                                                       Module
Battery Module
                                                                                         Connected
                                        Not connected
                    For your safety, one side of the connectors is not connected when shipped.
                    Connection of the battery module connectors may apply voltage to B+ / B-
                    connectors on the Field Wire Terminal Block on the rear side of the UPS.
                    Please be sure to connect the external cables before connecting the
                    battery connectors.
                   NOTE: Power to the critical load is supplied through the static bypass line.
                         Power to the critical load will be lost after execution of the next step.
                            The load will drop.
   6.    If turning off all power to the critical load is desired, open the AC Input Circuit Breaker
         (User supplied.).
                 CAUTION: In bypass mode, all UPS power terminals are still alive.
                          Lethal voltages are present. De-energize all external
                              sources of AC and DC power before handling UPS.
                 WARNING: With this operation, although all output power from the
                          UPS is shutdown, it is necessary to manually open the
                               input circuit breaker (user supplied), to remove the input
                               power to the UPS
   7. Confirm that the AC Output and Maintenance Bypass Breakers (both user supplied) are
      open.
   8. Manually open the AC Input Breaker (user supplied).
   9. Input contactor 52RC will automatically open, the converter will automatically turn off,
      DC contactor 72B will automatically open.
   10. Full stop operation complete.
UPS FAULT
 Alarm Silence                     On the main screen of the LCD, select "BZstop" to silence
                                   the alarm.
                  NOTE
                  The error code indicated on the LCD at the time of UPS alarm
                  condition is very important. In order to minimize repair time, please
                  include this information along with the operation status and load
                  status, on all correspondence with Mitsubishi’s field service group.
  Contact Mitsubishi Electric Power Products, Inc. or its authorized service representatives on all
  issues regarding the replacement of parts.
  A) Battery
      Battery lifetime may vary according to the frequency of use and the average ambient
     operating temperature. The end of battery life is defined as the state of charge resulting
     in an ampere-hour capacity less than, or equal to, 80% of nominal capacity.
      Replace battery if its capacity is within this percentage.
This section covers the fault codes, their description and required action.
At time of error :
        A) Verify and record the occurrence of the alarm. Note fault code on the LCD.
         B) If the External AC Input Circuit Breaker (MCCB) is in the trip state, depress the
            toggle to reset the breaker before re-closing.
151 Battery Float Voltage Abnormal Call service engineer Minor Flicker
156 Battery Temperture Abnormal (72B OFF) Call service engineer Minor Flicker
161 Float Voltage Abnormal (72B OFF) Check battery Minor Flicker
181 Module 1 Chopper Control Abnormal Call service engineer Minor Flicker
182 Module 2 Chopper Control Abnormal Call service engineer Minor Flicker
218 Inverter Voltage DC Component Increase Call service engineer Major Lit On
230 Load Current Connector Abnormal Call service engineer Major Lit On
254 Bypass Voltage Alignment Abnormal Call service engineer Minor Flicker
256 Inverter Output Voltage Abnormal Call service engineer Minor Flicker
258 Load Abnormal (overload switching) Call service engineer Minor Flicker
281 Unit1 Heat Sink Temperature Abnormal Call service engineer Minor Flicker
282 Unit2 Heat Sink Temperature Abnormal Call service engineer Minor Flicker
305 Control Circuit Error (clock) Call service engineer Major Lit On
323 Conversion Module Serial Communication Error Call service engineer Major Lit On
349 Major Fault in All Conversion Modules Call service engineer Major Lit On
352 Bypass Switching Power Supply Abnormal Call service engineer Minor Flicker
371 Conversion Module Serial Communication Error Call service engineer Minor Flicker
801 AC Input Voltage Out of Range Check Input Power Source Alarm Flicker
802 AC Input Frequency Out of Range Check Input Power Source Alarm
Note 1) Level
  "Major" is defined as a major failure. Load transferred from inverter to the static bypass line.
  "Minor" is defined as a minor failure. UPS continues to operate normally, but cause of alarm must be identified.
Note 4 Event log In case of major failures, log 10 items after the failure.
  [3]: Log time and item name at time of fault. In some cases, it isn't logged.
  [4]: Log time and item name at time of fault and clear.
 The Mitsubishi Electric UPS Division Service Department has many Authorized Service Centers
 placed strategically throughout the US, Canada and Latin America. For both in warranty and out
 of warranty service, please contact Mitsubishi Electric Power Products, Inc. at (724) 772-2555.
 To register your UPS for warranty purposes, please complete the warranty registration form and
 fax it to the Mitsubishi Electric UPS Division Service Department fax line shown on the
 registration form. (Next page)
 For warranty purposes, it is essential that any and all service work that may be required on your
 Mitsubishi brand UPS equipment is performed by a Mitsubishi Electric Authorized Service Center.
 The use of non-authorized service providers may void your warranty.
To validate the Warranty on your UPS this form must be filled out completely by
  Customer and returned.
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