Grundfos Hydro Mpc Evaluation

95 Questions | Total Attempts: 223

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Evaluation Quizzes & Trivia

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Questions and Answers
  • 1. 
    What separates the CU351 controller from other operator interfaces?
    • A. 

      Nothing, both operator interfaces can be programmed for multiple purposes.

    • B. 

      CU351 has more flexible functions than any other operatoe interfaces for multiple purposes.

    • C. 

      CU351 designed specifically for pumping systems instead of a general purpose operator interfaces

    • D. 

      CU351 is made by a third party.

  • 2. 
    What is the warranty period for a Hydro MPC?
    • A. 

      12 Months from the date of installation or 24 months from the date of manufacture

    • B. 

      18 months from the date of installation or 24 months from the date of manufacture

    • C. 

      24 months from the date of installation or 24 months from the date of manufacture

    • D. 

      24 months from the date of installation or 30 months from the date of manufacture

  • 3. 
    The Hydro MPC is available with a jockey pump
    • A. 

      True

    • B. 

      False

  • 4. 
    What is the standard material(s) used for Hydro MPC manifolds?
    • A. 

      304 SS

    • B. 

      316 SS

    • C. 

      Copper

    • D. 

      All of these

  • 5. 
    A Hydro MPC can be connected to a building management system
    • A. 

      True

    • B. 

      False

  • 6. 
    What is the maximum working pressure rating for Hydro MPCs with ANSI 150 # manifold connections?
    • A. 

      150 PSIG

    • B. 

      232 PSIG

    • C. 

      250 PSIG

    • D. 

      362 PSIG

  • 7. 
    How can the alarm log help with a pump problem?
    • A. 

      Many different alarm occurances are displayed

    • B. 

      The date & time stamp of each alarm can be used to help determine the cause of the alarm

    • C. 

      Up to 24 alarm occurances will be stored

    • D. 

      All of these

  • 8. 
    When replacing an MLE on a Hydro MPC E system, what parameters must be set for proper operation?
    • A. 

      Pump Number

    • B. 

      Digial Input

    • C. 

      Signal Relay

    • D. 

      All of these

  • 9. 
    On a Hydro MPC E using MLE motors, how can the MLE Signal Relay setting can be identified?
    • A. 

      CU351

    • B. 

      An R100

    • C. 

      The Hydro MPC I&O manual

    • D. 

      The Hydro MPC Product Guide

  • 10. 
    Panel component part numbers are identified in what document?
    • A. 

      The panel schematic

    • B. 

      The panel BOM (bill of material)

    • C. 

      The panel layout drawing

    • D. 

      None of these

  • 11. 
    Purchase orders for configured (programmed) replacement parts must be placed through who?
    • A. 

      The Customer Support Center

    • B. 

      The Extranet

    • C. 

      The Service Department

    • D. 

      Your local DSM

  • 12. 
    For a variable speed, constant pressure system, what percentage of the setpoint pressure should the pre-charge of the bladder tank be set?
    • A. 

      40%

    • B. 

      50%

    • C. 

      70%

    • D. 

      90%

  • 13. 
    If the Hydro MPC is stopped and the display shows a primary sensor fault, you should check:
    • A. 

      The GENI bus cable (AYB) to the pumps

    • B. 

      The Emergency/Run switches

    • C. 

      The main disconnect

    • D. 

      The wiring and connections to the sensor

  • 14. 
    What menu tab(s) are used to troubleshoot a problem with a Hydro MPC?
    • A. 

      Status home screen

    • B. 

      Operation home screem

    • C. 

      Alarm home screen

    • D. 

      All of these

  • 15. 
    What is the most important bit of information needed when contacting BoosterpaQ Service to troubleshoot a problem with a Hydro MPC?
    • A. 

      Hydro MPC S/N

    • B. 

      Hydro MPC model number

    • C. 

      Hydro MPC P/N

    • D. 

      Number of pumps

  • 16. 
    What tools can be used to program a Hydro MPC, or troubleshoot Hydro MPC problems?
    • A. 

      Ethernet cable, UV burner, USB to RS232 converter

    • B. 

      G10, E-Tool, PROFI bus converter

    • C. 

      R100, PC Tools, PC Link

    • D. 

      PT100, E-Tool, BACnet converter

  • 17. 
    What is the best way to test a LLS (Liquid Level Switch) to determine whether it's working properly?
    • A. 

      Start & stop the system several times, check for proper operation

    • B. 

      Remove the switch, submerge it in a bucket of water, check for proper operation

    • C. 

      Call BoosterpaQ Service Support

    • D. 

      Drain & refill the system, check for proper operation

  • 18. 
    The Hydro MPC is turned on, but not running.  You notice a water shortage alarm on the status home page.  How do you get the Hydro MPC to run?
    • A. 

      Turn the system on & off to clear the alarm

    • B. 

      Call BoosterpaQ Service Support

    • C. 

      Resolve the water shortage issue as this is an actual (presently occuring) alarm

    • D. 

      Press OK to clear the alarm

  • 19. 
    Where can the password to unlock the CU351 be located?
    • A. 

      Hydro MPC I & O

    • B. 

      Hydro MPC Product Guide

    • C. 

      CU351 I & O

    • D. 

      There is no password

  • 20. 
    If the suction & discharge sensors are reversed, how will the Hydro MPC operate?
    • A. 

      It won't run

    • B. 

      It will run at maximun speed

    • C. 

      It will run at minimun speed

    • D. 

      It will operate normally

  • 21. 
    What will cause a Hydro MPC to not stop running?
    • A. 

      Reversed suction & discharge sensors

    • B. 

      Incorrect diaphragm tank pressure

    • C. 

      Discharge sensor valve closed

    • D. 

      All of these

  • 22. 
    What is the first thing to check if you feel that a constant pressure Hydro MPC should be running, but it's not running?
    • A. 

      If there's a demand

    • B. 

      If the control mode is set to closed loop

    • C. 

      If the operating mode is set to normal

    • D. 

      If one pump is set in standby

  • 23. 
    The pre-charge of a diaphragm tank can be set with a hydraulic load on the diaphragm
    • A. 

      True

    • B. 

      False

  • 24. 
    Why is it important to be able to isolate, and drain, the diaphragm tan?
    • A. 

      To allow an air purge from the tank

    • B. 

      To allow the diaphram tank pre-charge to be set properly

    • C. 

      To help reduce discharge pressure fluctuations

    • D. 

      None of these

  • 25. 
    In what markets can a Hydro MPC be applied?
    • A. 

      Commercial

    • B. 

      Industrial

    • C. 

      Municipal

    • D. 

      All of these

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