On Mon, 13 Apr 2015, Rick Lair wrote: > Date: Mon, 13 Apr 2015 12:55:00 -0400 > From: Rick Lair <[email protected]> > Reply-To: "Enhanced Machine Controller (EMC)" > <[email protected]> > To: "Enhanced Machine Controller (EMC)" <[email protected]> > Subject: Re: [Emc-users] 7i73 Inputs > > I'm not really against the resistor idea, the 7i73 p1 and p2 cables are > routed to a terminal strip, then my switches and mpg connect to the term > strip, so it's not ideal, but if you could provide the data for the > resistors, I can install them and keep moving along. > > I would attach one end between the switch and terminal block and the > other end to the 3.3vdc from the 7i73 card right?
Yes, and the other switch leg goes to ground Input0 --> resisitor1_pin1 --> switch1_pin1 3.3V --> resistor1_pin2 (and other pull-up resistor pin 2's) switch_pin2 --> ground > > > On 4/13/2015 11:42 AM, Peter C. Wallace wrote: >> On Mon, 13 Apr 2015, andy pugh wrote: >> >>> Date: Mon, 13 Apr 2015 16:37:50 +0100 >>> From: andy pugh <[email protected]> >>> Reply-To: "Enhanced Machine Controller (EMC)" >>> <[email protected]> >>> To: "Enhanced Machine Controller (EMC)" <[email protected]> >>> Subject: Re: [Emc-users] 7i73 Inputs >>> >>> On 13 April 2015 at 16:26, Rick Lair <[email protected]> wrote: >>>> What would be the best course of action to utilize 0-7 for inputs like >>>> this >>> The simplest way to wire might be to take 0V and 5V to the switch, and >>> either use a SPDT (Or do I mean DPST?) switch that actually swaps from >>> 0V to 5V when operated, or pull-up to 5V through a 5k resistor at the >>> switch and short the pin to 0V when the switch is operated. (Only >>> because it is a bit fiddly to pull-up at the 7i73) >>> >>> -- >>> atp >>> If you can't fix it, you don't own it. >>> http://www.ifixit.com/Manifesto >> If you are going to use a SPDT switch, be aware that Inputs 0..7 are only >> 3.3V >> tolerant so they should only be pulled up to 3.3V (5V will may damage the >> 7I73) >> >> Peter Wallace >> Mesa Electronics >> >> (\__/) >> (='.'=) This is Bunny. Copy and paste bunny into your >> (")_(") signature to help him gain world domination. >> >> >> ------------------------------------------------------------------------------ >> BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT >> Develop your own process in accordance with the BPMN 2 standard >> Learn Process modeling best practices with Bonita BPM through live exercises >> http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ >> source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF >> _______________________________________________ >> Emc-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/emc-users > > -- > > Thanks > > > Rick Lair > Superior Roll & Turning LLC > 399 East Center Street > Petersburg MI, 49270 > PH: 734-279-1831 > FAX: 734-279-1166 > www.superiorroll.com > > > ------------------------------------------------------------------------------ > BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT > Develop your own process in accordance with the BPMN 2 standard > Learn Process modeling best practices with Bonita BPM through live exercises > http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ > source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF > _______________________________________________ > 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. ------------------------------------------------------------------------------ BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accordance with the BPMN 2 standard Learn Process modeling best practices with Bonita BPM through live exercises http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_ source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
