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Type: Posts; User: vrasak

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  1. Replies
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    It should be the same as other ports, 20khz max,...

    It should be the same as other ports, 20khz max, but you need to find out.
  2. Replies
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    Re: New UC300ETH breakout board.

    You can connect the AMT encoder signal directly to the LPT4 and LPT5 as shown in the schematic below. This connection, the encoder will be part of the controller circuit. So, shield cable may be...
  3. Replies
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    Re: New UC300ETH breakout board.

    Since all hardware are already on the work bench. So, I take a chance to measure UC300ETH encoder input. This time I wire up quadrature signal from the ESS/MB3 to UC300ETH directly. This way UC300ETH...
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    Re: New UC300ETH breakout board.

    Continue from the previous post.

    After changing the pull-up resistor from 4.7K to 1K. the waveform looks much better. However, this modification can achieve target only 13.66 Khz...
  5. Replies
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    Re: New UC300ETH breakout board.

    Hi,
    Today I had a chance to hook things up and made a measurement waveform right on UC300 pins. The bad news is that the original UB1 V1.6 will catch endcoder signal at the maximum at 4.95khz due to...
  6. Replies
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    Re: New UC300ETH breakout board.

    I used to measure some inputs waveform of UB1 and posted in CNCdrive forum.

    forum.cncdrive.com • View topic - adjustable debounce settings - suggestion
    ...
  7. Replies
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    2,968

    Re: Wrong wiring or setting with MB3+ESS+MACH 4

    Hi Rajdzos,

    The 3ND883 manaul states that if ENA termial left unconnected will make the drive enable. So, if you want to enable the drive at all time, then leave it unconnected.

    However, you...
  8. Replies
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    1,475

    Re: UB1 and EM806 Fault wiring

    As expected, the series of transistor can form an AND logic. I assume this concept will work for PNP transistor as well.

    First, I tried 6 optocouplers in series connection as shown in the...
  9. Replies
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    1,475

    I saw some tips and techniques. People use a...

    I saw some tips and techniques. People use a daisy chain of PNP proximity sensors. But, here is my first time for daisy chain of NPN opto or photo transistors.

    From the theory, it is the same as...
  10. Replies
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    1,475

    Re: UB1 and EM806 Fault wiring

    Hi,

    After checking the manual. here is my thought.

    The Leadshine EM stepper driver allows us to set the polarity of fault signal by software configuration. So we will follow the industrial...
  11. Replies
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    Re: New UC300ETH breakout board.

    You can connect N.C switch across X103 and 0V.
    In the software configuration, setting the Estop signal to i102 ( port1, pin2).

    Later on, you can add any fault signal (Normally Close contact) to...
  12. Replies
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    Re: New ESS Smooth Stepper breakout board

    First, Thankyou for your compliment and comment on using DIP switches instead of solder jumpers. As a product developer I love to hear the meaningful comments and here is another one. In the assembly...
  13. Replies
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    New ESS Smooth Stepper breakout board

    The CNCRoom has been manufacturing breakout board series MBx for many years. Now it comes to MB3, the latest version of this series. It has the same form factor as UB1.
    ...
  14. Replies
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    Re: New UC300ETH breakout board.

    From UB1 profile default setting. It will output PWM signal to both Y401 and Analog Ch2. So, you could get an analog signal from both AO1 and AO2.
    ...
  15. Replies
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    Re: New UC300ETH breakout board.

    First, You need to select either ANA1 or Y401. you can't select both at the same time. The default value is Y401.

    The LED status of AO1 will give a clue whether your configuration correct or not...
  16. Replies
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    3,109

    Re: Z8350 with UC300ETH and UB1

    Thankyou, I will do it properly :)


    It seems to me, we are living in a strange world. Because I thought that LattePanda is using ARM CPU. However, after searching and found that it's using the...
  17. Replies
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    Re: Z8350 with UC300ETH and UB1

    I tried this mini PC with UCCNC on the first day when received this PC. Since then I don't have a chance to try it with UCCNC again.

    It seems that the Windows 10 keep updating or adjusting itself...
  18. Replies
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    Re: Z8350 with UC300ETH and UB1

    It is fixed column CNC milling for soft metal cutting. We designed and made it for our own use.
    We prefer big bathtub rather full cover. This helps to collect splash cutting oil back to pump. It...
  19. Replies
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    Re: Z8350 with UC300ETH and UB1

    I purchased it from Shopee online store in Thailand. I believe you can buy it in your local online store also.
    ...
  20. Replies
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    Re: Z8350 with UC300ETH and UB1

    Pull apart


    http://www.youtube.com/watch?v=ZgpNAvZGOdY
  21. Replies
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    Z8350 with UC300ETH and UB1

    Time changes everything. Here it comes, a small footprint all-in-one mini PC which able to run Mach3 and UCCNC. It takes a small CPU resource. The price of this PC is around 100usd include Windows...
  22. Replies
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    566

    UB1 with Safety relay

    I have been asked about how to connect safety relay for several times, most of the time I gave only rough idea because I've never looked into its datasheet. Just yesterday, a member of this forum PM...
  23. Replies
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    Re: New UC300ETH breakout board.

    Hi Talkiet,
    The circuit and components of UB1 board version 1.5 and 1.6 is 100% the same.

    But, there some improvements on bottom side of the board, some pads and vias are moved away from...
  24. Re: UC300ETH/UB1 input not working - obviously doing something wrong.

    Hi bobmagnuson,
    There are two type of inputs.


    X103-X115, X210-X215 are NPN inputs .
    X310-X315 are PNP inputs.


    For NPN, you need to connect input Xnnn to 0V.
    For PNP, you need to...
  25. Replies
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    Re: New UC300ETH breakout board.

    Hi Pupdogg,

    I've just now come to know your real situation when you mention about DMM DYN4. I myself have same issue with Granite Device Argon drive alarm output. They don’t concern much about...
  26. Replies
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    Re: New UC300ETH breakout board.

    Hi,

    Yes, I also tried to slow-mo your the video and didn't see OSSD light up. I went back and checked your picture found that you soldered across solder bridges for X103-X106, making them becomes...
  27. Replies
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    Re: New UC300ETH breakout board.

    Hi Pupdogg

    You are correct. The Estop signal must be configured for port 1 and pin2.


    The servo drive must activate or conduct its output during normal operation ...
  28. Replies
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    Re: UB1 Daughterboard - What features?

    Hi All,
    Four pieces of UD1 was sent out yesterday. Another two boards will be sent within 3 days. Thank you for your support.
    I would appreciate if you could put your feedback about product here. ...
  29. Replies
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    Re: UB1 Daughterboard - What features?

    Hi Guys,

    I've tried laser plugin by following Stepcraft setup. I used Y316 as a PWM output and measured frequency and duty cycle of this output.
    First, I guessed that frequency must be around...
  30. Replies
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    Re: UB1 Daughterboard - What features?

    Hi AsuratMan,

    First, I have no experience about laser things. this is my first time that I come to close to laser topic. I googled for PWM and frequency of laser engraving to get a rough ideal...
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