508,088 active members
3,598 visitors online
Register for free
Login
IndustryArena Forum > OpenSource CNC Design Center > Open Source Controller Boards > How to connect ELM Board and OSMC Board ?
Results 1 to 3 of 3
  1. #1
    Registered
    Join Date
    Jun 2007
    Posts
    6

    How to connect ELM Board and OSMC Board ?

    I have a osmc board.
    I have a ELM-chan board.
    How I can connect the 2 signals pwm on OSMC board ?
    Because the HIP4081 is not managed like a IR2184 for example!
    Thank you for advance

    PS : I'm a french guy and i write very bad english ;-)

  2. #2
    Gold Member
    Join Date
    May 2006
    Posts
    2397
    Basically the 2184 turns on the low side fets if no input signal is recieved, in the case of the HIP4081 you have to give the low side an input to turn it on, with the two PWM signal's from the Elm Chan board, take one and connect it to both "B High in" and "A low in", the other PWM signal goes to both "A High in" and "B Low in".

    This should work.

    Cheers.

    Russell.

    P.S. I think your English is a lot better than my French

  3. #3
    Registered
    Join Date
    Jun 2007
    Posts
    6

    I would test that this week !

    Thank you

    Stephane

Similar Threads

  1. Breakout board, Relays on board?
    By Cooper in forum Open Source Controller Boards
    Replies: 11
    Last Post: 06-10-2007, 01:55 AM
  2. Replies: 7
    Last Post: 02-10-2007, 04:45 AM
  3. 80V board
    By sdantonio in forum Open Source Controller Boards
    Replies: 35
    Last Post: 06-02-2006, 08:18 AM
  4. 24v ps for IO board
    By miljnor in forum Servo Drives
    Replies: 2
    Last Post: 02-23-2006, 03:24 PM
  5. Bad Board?
    By fool in forum Xylotex
    Replies: 1
    Last Post: 02-06-2006, 08:30 PM

Posting Permissions

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