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Question #: 203

Question: WHAT DOES YOUR HEART PUMP?

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Your heart pumps blood.

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Other Possible Solutions to this Question

  • WHAT DOES COPYRIGHT MEAN

    Copyright, a form of intellectual property law, protects original works of authorship including literary, dramatic, musical, and artistic works, such as poetry, novels, movies, songs, computer software, and architecture. Copyright does not protect facts, ideas, systems, or methods of operation, although it may protect the way these things are expressed

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    WHAT DOES COPYRIGHT MEAN

  • What is your favorite music?

    The brain likes to hear Drumm and Bass (DnB).

    Click the link to respond:
    What is your favorite music?

  • WHAT DOES FFC STANDS FOR

    FFC stands for Film Finance Corporation

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    WHAT DOES FFC STANDS FOR

  • WHAT DOES COPYRIGHT PROTECT?

    Copyright, a form of intellectual property law, protects original works of authorship including literary, dramatic, musical, and artistic works, such as poetry, novels, movies, songs, computer software, and architecture. Copyright does not protect facts, ideas, systems, or methods of operation, although it may protect the way these things are expressed

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    WHAT DOES COPYRIGHT PROTECT?

  • what horizon does the sun set?

    The sun sets on the western horizon.

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    what horizon does the sun set?

  • what is your name?

    My name is "The Brain!!"

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    what is your name?

  • what is buildyourcnc email address

    You can contact us using the email address mailto: customerservice@buildyourcnc.com

    This "customer service live" option to contact us is recommended because it benefits all of our users and builds the response database so that questions can be answered more accurately over time.

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    what is buildyourcnc email address

  • About your HIWIN rails. What Carriage block does the 78" rails come with, 2 flange or 2 with no flange?

    The HIWIN rails come with the same flange blocks that are sold individually.

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    About your HIWIN rails. What Carriage block does the 78" rails come with, 2 flange or 2 with no flange?

  • WHAT MOTORS DOES THE BLACK TOOTH USE?
  • WHAT IS THE WARRANTY ON YOUR PRODUCTS

    We provide a one year warranty from the date the item is delivered.

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    WHAT IS THE WARRANTY ON YOUR PRODUCTS

  • WHAT MOTORS DOES THE BLACK TOOTH USE?
  • Hi does your company offer financing?

    For financing option, you can use the Bill Me Later feature offered by PayPal.

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    Hi does your company offer financing?

  • What is your largest format cnc router

    The largest CNC machine we make at this time (12/04/2015) is the GreenBull 6'x12' model. This model has 2 options for Z-axis travel.

    The short-z option has a total Z travel of 5.75 inches. From that you would subtract the length of the end mill used and the thickness of the spoil board to determine the maximum material thickness. (Example: If the end mill extends 1.25" from the collet and the spoil board is .75", then the material could be up to 5.75 - 1.25 - 0.75 = 3.75 inches in thickness). This is good for most sheet-type materials.

    The long-z option, used mainly for large 3D carvings, requires a custom frame and allows for up to 36" of travel.

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    What is your largest format cnc router

  • What does an electronics combo include?

    There are a few electronic combos that include various motors and drivers, but common to all of these are the power supply (36v) and breakout board. The most common combo is the standard 3-axis combo which includes three 425 oz-in motors and three 3.0 amp drivers. The heavy gantry combo includes one 651 oz-in motor and 6.0 amp driver and two 425 oz-in motors and two 3.0 amp drivers. The combo for the greenBull CNC Machine kit is three 651 oz-in motors and three 6.0 amp drivers.

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    What does an electronics combo include?

  • What is the width of your strip brushes?

    The strip brush is .2 inches (5.23 mm) wide, so a slot of that width or slightly wider will work. We use a .25 inch groove and use glue to adhere the strip brushes in our dust shoe.

    The material of the bristles and the strip that holds the bristles are nylon.

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    What is the width of your strip brushes?

  • what does the error code on my vfd mean?

    Remember, steps to correct and troubleshoot issues with any electrical devices should be done by a professional electrician.

    If you have an HY series VFD, the fault codes are below:

    OC-1: Over-current during ramp up or over-current at constant speed.
    Recommended actions: 1, 2, 3, 4

    OC-1: Over-current during ramp up or over-current at constant speed.
    Recommended actions: 1, 2, 5, 6

    OC-2: Over-current at deceleration or over-current at stop.
    Recommended actions: 1, 7, 2, 9, 10

    dL: Output short circuit.
    Recommended actions: 11, 1, 10

    Ou-1 or 2: Over-voltage at stop, over-voltage at acceleration, over-voltage at constant speed or over-voltage at deceleration
    Recommended actions: 12, 13

    Fb: Fuse break.
    Recommended actions: 14, 10

    Lu: Low voltage.
    Recommended actions: 15, 16, 17

    OH: Over heat of inverter.
    Recommended actions: 18, 19, 20

    OL-1: Inverter overload 150% per minute
    Recommended actions: 2, 21, 22

    OL-2: Motor overload 150% per minute.
    Recommended actions: 21, 23, 24, 25, 26, 21

    dT: Motor over-torque
    Recommended actions: 21, 23

    E.b.S.A or E.b.S.n or E.b.S.d or E.b.S.S: No feedback from the auxiliary coil or the lectromagnetic contactor
    Recommended action: 27

    bt: Braking transistor damage.
    Recommended action: 27

    CPu: CPU fault.
    Recommended action: 27

    E.E.E.S or E.E.E.n or E.E.E.d or E.E.E.A: EEPROM fault
    Recommended action: 27


    List of recommended actions:
    If error shows at ramp up or at constant speed:
    1. Check for a short circuit or partial short circuit and the insulation of the output wire is sufficient.
    2. Increase the capacity or the inverter if it is too small. Replace with an inverter that has a larger capacity
    3. Extend the ramp-up time
    4. Decrease the torque and increase the set value.
    5. Check if the motor is blocked and if there is a sudden change in load.
    6. Check if there is a sudden chance in the power supply voltage.
    7. Extend ramp down time
    9. DC breaking is too high. Decrease DC breaking
    10. Replace the inverter.
    11. Check to see if there is a short circuit with the connection wire of the motor.
    12. Extend the ramp-down time or add a breaking resistor.
    13. Check the mains supply voltage and insure there isn't ant sudden change in voltage.
    14. Send the inverter for repair.
    15. Check whether the input voltage is normal
    16. check whether there is a sudden change in load.
    17. Check whether there is any phase missing.
    18. Check the fan in the inverter. Is it spinning? Is it blocked? Does it have any foreign matter stuck on the fins of the fan? If so, clear the fan.
    19. Check the ambient temperature in the space that the inverter is placed.
    20. Check for adequate ventilation for the inverter where it is placed.
    21. Check for jamming or any sudden change with respect to mechanical load.
    22. Set the V/F curve correctly.
    23. The motor is too small.
    24. The motor is hot and the insulation of the motor degraded.
    25. Check if the voltage has a large variance.
    26. Check if there is a phase missing.
    27. Contact the supplier

    Additional Information:
    I have cnc wood carving machine 1325 the inverter showing error 0006

    Additional Information:
    What is uc3 error

    Additional Information:
    My inverter read error oc-1 high frequency how you can help me please


    Additional Information:
    My inverter read error oc-1 high frequency how you can help me please


    Additional Information:
    203

    Additional Information:
    E2 error

    Additional Information:
    Hello , I have an Redsail cnc and I get the following error " UC3 "after that the spindle stops arter a small knocking sound ,would there be an solution to this ?

    Additional Information:


    Additional Information:
    what does it mean when my spindle VFD shows E o and stops.


    Additional Information:
    Vfd er.01.5c

    Additional Information:
    CPFO error displayed reason

    Additional Information:
    Solve it

    Additional Information:
    My Spindle VFD Holip HLPA01D523C get error E.OC.A after factory reset. and now get error E.OC.n after i change the starting mode from Start from Starting
    Frequency to Frequency track start. whats wrong with the vactory setting?

    Additional Information:
    Er20

    Additional Information:
    Fault 503

    Additional Information:
    Fault 503

    Additional Information:
    What VFD do you have?

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    what does the error code on my vfd mean?

  • What cnc machine does the plans refer to?

    The plans refer to the scratch build machine: http://www.buildyourcnc.com/cnckitintro.aspx and the one in the book "Build Your Own CNC Machine": http://www.buildyourcnc.com/Book.aspx

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    What cnc machine does the plans refer to?

  • What are the tolerances of your machines?

    The tolerance of our machines, like any machine, depends on several variables. The major variables include the manufacturing tolerance, the type of machine control used, the precision of assembly, the thoroughness of maintenance, and the initial and ongoing calibration of the machine. Because we sell kits only most of these variables are outside our control. Therefore, we are hesitant to guarantee a certain level of tolerance for an end user. However, in our experience, tolerances of .001" are readily achievable with our machines.

    Additional Information:
    What is the likely tolerance one could achieve without continual frustration and months of tinkering?

    Additional Information:
    We actually do very little tinkering with our production machine. The wood has a very small coefficient of linear expansion as compared to metals and plastic, so calibration is reduced to a very infrequent state.

    As with all machines, the determination of backlash in all parts of the machine is important, managing the tightening of these points of adjustment is necessary, but are still done infrequently.

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    What are the tolerances of your machines?

  • What size collet comes with your spindles?

    All of our spindles come standard with a 1/4" collet. The 2.2kw, and 4.0kw, can be upgraded to a 1/2" collet with a separate purchase.

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    What size collet comes with your spindles?

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