Huanyang VFD Macro/ Plugin - Page 32

Page 32 of 32 FirstFirst ... 2229303132
Results 373 to 376 of 376

Thread: Huanyang VFD Macro/ Plugin

  1. #373
    Registered
    Join Date
    Nov 2005
    Location
    UK
    Posts
    40
    Downloads
    0
    Uploads
    0

    Default Re: Huanyang VFD Macro/ Plugin

    Hi Dan

    [07/11/2017 07:36:15] Written data
    01 01 03 8e 00 00 5c 65

    [07/11/2017 07:36:15] Written data
    01 01 03 8e 00 00 5c 65

    [07/11/2017 07:36:15] Written data
    01 01 03 8e 00 00 5c 65


    Thats exactly what im getting

    when i scoped the data lines with the pico scope which i can set to decode the rs485 there wasn't any data on the line even though the serial monitor was showing that it was transmitting
    and this was the same for both my computers running different software versions including a fresh install

    when the spindle ran the one time data showed in the serial data logger

    New rs to usbs turned up today so hope to try later and post results


    Thanks for your help so far Dan

    Andrew



  2. #374
    Registered
    Join Date
    Mar 2010
    Location
    America
    Posts
    685
    Downloads
    0
    Uploads
    0

    Default Re: Huanyang VFD Macro/ Plugin

    Quote Originally Posted by andrewbishop66 View Post
    Hi Dan

    [07/11/2017 07:36:15] Written data
    01 01 03 8e 00 00 5c 65

    [07/11/2017 07:36:15] Written data
    01 01 03 8e 00 00 5c 65

    [07/11/2017 07:36:15] Written data
    01 01 03 8e 00 00 5c 65


    Thats exactly what im getting

    when i scoped the data lines with the pico scope which i can set to decode the rs485 there wasn't any data on the line even though the serial monitor was showing that it was transmitting
    and this was the same for both my computers running different software versions including a fresh install

    when the spindle ran the one time data showed in the serial data logger

    New rs to usbs turned up today so hope to try later and post results


    Thanks for your help so far Dan

    Andrew
    The serial monitor is showing you what your com port is transmitting... but not getting any further than there. This tells you the com port and plugin are configured/working correctly. The next thing you look for is a reply from VFD, and this is what your not getting. For each "written data" string should be followed by a "Read data" string. The "Read Data" is the VFD transmitting back.

    Dan



  3. #375
    Registered
    Join Date
    Nov 2005
    Location
    UK
    Posts
    40
    Downloads
    0
    Uploads
    0

    Default Re: Huanyang VFD Macro/ Plugin

    Hi Dan

    their won't be any reply from the vfd as although serial data is showing that there is no data package being sent to the vfd live data via the scope of the rs twisted pair shows no data on the line

    dont know how much you know about the picoscope but it will show the raw data on the twisted pair and there is not a thing

    I use it at work on car can networks which is very similar to this application

    just waiting for my grandson who is staying over to go to bed as its considered poor form to let a 2 year old play with mains voltage

    so i can run some tests

    Thanks Andrew



  4. #376
    Registered
    Join Date
    Nov 2005
    Location
    UK
    Posts
    40
    Downloads
    0
    Uploads
    0

    Default Re: Huanyang VFD Macro/ Plugin

    So quick Kitchen table test and have coms with vfd with new rs485 to usb so that would seem to be problem now just need to set up on the mill

    Thanks Dan for all your help and for taking the time to make the thing in the first place



Page 32 of 32 FirstFirst ... 2229303132

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


About CNCzone.com

    We are the largest and most active discussion forum for manufacturing industry. The site is 100% free to join and use, so join today!

Follow us on


Our Brands

Huanyang VFD Macro/ Plugin
Huanyang VFD Macro/ Plugin