PMDX Forum

General Category => SmartBOB controllers and dedicated accessories => Topic started by: beerus on February 09, 2016, 08:16:46 AM

Title: PMDX-424 & DM556D WIRING
Post by: beerus on February 09, 2016, 08:16:46 AM
Good afternoon. How to  connect PMDX-424 to the driver DM556D? Thank you
Title: Re: PMDX-424 & DM556D WIRING
Post by: Bob at PMDX on February 09, 2016, 10:01:23 AM
(1) For the step and direction signals, connect the PMDX-424's "COM" terminal to both the PUL- and DIR- terminals.  Connect the PMDX-424 "Step" terminal to the DM556 PUL+ and the PMDX-424 "Dir" terminal to the DM556 DIR+.

(2) Leave the ENA+ and ENA- terminals unconnected (the driver is enabled by default).

(3) Make sure the PMDX-424 is configured for "ground" as the step/dir common.  Go to the Mach4 "Configure" menu and select "Plugins...".  Then click on the "Configure" button for the PMDX-SmartBOB.  Click on the "Motor Config" tab and look in the "Step/Dir Common Configuration" section and make sure the "Step/Dir common is ground" is selected.

(4) The documentation for the Leadshine DM556 is implies that you may have to set the step polarity to "Active Low" in the SmartBOB plug-in configuration (on the same screen where you set the "step/dir common" above).

Bob
Title: Re: PMDX-424 & DM556D WIRING
Post by: beerus on February 09, 2016, 10:23:48 AM
Thanks for the quick response.
Title: Re: PMDX-424 & DM556D WIRING
Post by: beerus on February 14, 2016, 10:05:10 AM
I have 4 motors NEMA23. 1 motor- axisZ, 1 motor-axisY and two motors-axis X. As  connect them to PMDX 424 . what settings do in MACH4. Sorry my English
Title: Re: PMDX-424 & DM556D WIRING
Post by: beerus on February 14, 2016, 08:23:39 PM
Thank you. I understood. motors work.
Title: Re: PMDX-424 & DM556D WIRING
Post by: Bob at PMDX on February 14, 2016, 10:49:20 PM
Thank you. I understood. motors work.
Good!  Have fun.