On Sat, 13 Dec 2014, a k wrote: > Date: Sat, 13 Dec 2014 21:12:26 -0800 > From: a k <[email protected]> > Reply-To: "Enhanced Machine Controller (EMC)" > <[email protected]> > To: "Enhanced Machine Controller (EMC)" <[email protected]> > Subject: [Emc-users] mesa board --7i33 > > hi > board 7i33 has 50 pin connector - that controls 4 servomotor. > each set of 12 pins -wires control control one servo drive/servomotor. > here are the pins > ENCA0-------------encoder A > /ENCA0-----------encoder A- > ENCB0------------encoder B > /ENCB0------------encoder B- > > IDX0-------------------what type of signal is it--how it used ? > /IDXO------------------what type of signal is it--how it used?
This is the encoder index signal, typically used for accurate homing (the IDX and /IDX are parts of a differential pair) > > ////////////////////////////////////////////////////////// > reason--from servo motor encoder output signals -A,A-,B,B- ---and i can see > corresponding pins on 7i33 board. > what is the relation between --IDX0, -IDXO with U,U-,V,V-,W,W-? > //////////////////////// > 7I33 board has pin VCC-- is this out put +/-5 V DC that drives motor drive? > ///////////////////// No, this is the 5V power that runs the 7I33 (typically it comes from the FPGA card) card) > PIN --ENA0 -----from 7i33 --- what is function of this pin? > This is a 5V output signal that can be used to enable a drive > thank you > aram > ------------------------------------------------------------------------------ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
