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Type: Posts; User: OlfCNC

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  1. Replies
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    Re: DMM 1.8kw Servo Phase Lost

    Sorry, it is not ESP, but ELP, here is the link to the drive manual: http://www.leadshine.com/UploadFile/Down/ELP%20AC%20Servo%20User%20Manual_20200603.pdf
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    Re: DMM 1.8kw Servo Phase Lost

    I now have the Leadshine ESP servos on 2 machines. Leadshine made servos for a long time, but the ESP is a new series with advanced features to the previous version.
    They work very nicely on both...
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    Re: DMM 1.8kw Servo Phase Lost

    I know what I'm talking about. I installed DMM servos on several machines. They worked fine, except one which got an encoder failure.
    But their software is a joke, the software interface looks like...
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    Re: DMM 1.8kw Servo Phase Lost

    Try the Leadshine ESP drives and motors, they also have lower inertia motors which has lower weight.
    The motors come with 17bits and 23bits encoders, and their tuning software is superior to DMM's....
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    Re: Help with Novusun NVEM control card

    AXBB-E
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    Re: Help with Novusun NVEM control card

    NVEM is a Chinese company and the producer of the AXBB-E and the UC400ETH is a European company.
    They have no affiliation whatsoever, they are totally different companies on different continents....
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    Re: Help with Novusun NVEM control card

    You can also get an AXBB-E for similar price as the NVUM, the difference is that the AXBB-E works. :)
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    Re: Plug in for Bl-usbmach-v32 motion controller

    I don't think that any Chinese cards have a Mach4 plugin.
    You could use this one to replace your BLMach card: CNCdrive - motion controls
    It supports Mach4.
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    Re: UCCNC CALIBRATIONS FOR STEPPER MOTORS

    If you working in Inches then lower the Linear addition length and Linear unity length to 0.001
    If you working in millimeters then the default should be fine.
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    Re: Centroid Acorn experiences?

    Wow, this is how these Controid contractor people doing business?!
    Not really the customer is always right attitude.
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    Re: UCCNC CALIBRATIONS FOR STEPPER MOTORS

    Check your Constant velocity parameters.
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    Re: Digitize comes on while jogging

    Better to use an ethernet controller and not USB. UC300ETH, UC400ETH, AXBB-E.
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    Re: 5V power for UC300ETH

    Ethernet is isolated if you will use the computer power supply then you will have no isolation anymore.
  14. Re: What kind of controller to use for CNC plasma table

    I use UCCNC with UC400ETH ethernet motion controller on my plasma table.
  15. Re: Is Mach3 compatible with Win7 64 bits or any 64 bits operating systems?

    Incorrect. UC series top out at 400kHz (UC300ETH, UC400ETH, AXBB-E).
    UCCNC can do rigid tapping with encoder feedback to the motion controller, no need for servo spindle.
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    Re: UCCNC software won't take numbers

    Yes. If the blue LED is on then it is connected to the UCCNC and is working fine.
    And the same time if you do not see the "demo mode" in the header of the UCCNC window then it is running in...
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    Re: UCCNC software won't take numbers

    I would compare with the UC100 settings you have to see if anything is missing (should be the same pin numbers just with port#2). Maybe an enable signal or a charge pump signal setting is missing...
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    Re: UCCNC software won't take numbers

    OK, great. :)
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    Re: UCCNC software won't take numbers

    That is port#1 is what you trying to set that is why it does not work. Set 4,5 2,2 etc. to assign them to the pins of port#2.
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    Re: UCCNC software won't take numbers

    Port#1 on the UC300ETH is input port where pins 2 to 9 are inputs. On the UC100 those pins are outputs.
    That is the reason why it does not work for you, because you trying to use input pins for the...
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    Re: UCCNC software won't take numbers

    Of course there is a reason for that. The demo mode simulates the same board so if something does not work in normal mode then it will also not work in demo mode the same way.

    What port and pin...
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    Re: UCCNC software won't take numbers

    It won't let you apply and save the step/dir numbers because your settings are wrong.
    UCCNC defaults those numbers back to 0 if the setting is wrong, if you trying to select a port pin which cannot...
  23. Re: Does wiring for limit switches need to be shielded?

    The issue is that even in a country where everything like EMI emission is regulated people often do not care.
    You just start using a cheap chinese welding or plasma equipment and you can get noise...
  24. Re: 2.2 Kw Spindle/Huanyang VFD spins in one direction only/over current in reverse

    Usually the inputs are active low and pulled up to the internal 10V, 12V or 24V inside the VFD, so he can measure voltage between the Digital Ground and the input when the relay is open (off) or when...
  25. Re: Does wiring for limit switches need to be shielded?

    Seems to me that you have never worked in the industry. I live in Sweden where everything is regulated but noise does not care about the regulations. :)
  26. Re: 2.2 Kw Spindle/Huanyang VFD spins in one direction only/over current in reverse

    Measure voltage on the dir signal directly on the VFDinput terminal to make sure it gets the signal. To make sure that the signal is not missing, because if it does then whatever you will do it will...
  27. Re: Does wiring for limit switches need to be shielded?

    Hobby and industrial actually makes a huge difference. In a hobby environment you usually working in a garage with not many powerful machinery working around your little hobby machine.
    In industrial...
  28. Re: 2.2 Kw Spindle/Huanyang VFD spins in one direction only/over current in reverse

    I have never said that the 0-10V has anything to do with the drive turns. So I have no idea what you talking about. :stickpoke
  29. Re: 2.2 Kw Spindle/Huanyang VFD spins in one direction only/over current in reverse

    You may also need to program an input to accept the reverse direction signal. (Depends on the VFD model).
    In some VFDs you can select that input screw terminal in the VFD with programming a...
  30. Re: Does wiring for limit switches need to be shielded?

    It is done like that in the industry. You cannot always get rid of all the noise in industrial environments.
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