What type of resistor do you recommend, 10Kohms I presume, but what wattage, voltage, construction?
I am looking at http://www.newark.com/through-hole-resistors right now. Rick On 4/13/2015 1:12 PM, Peter C. Wallace wrote: > 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 -- 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
