svētd., 2021. g. 14. febr., plkst. 16:54 — lietotājs Peter C. Wallace (<[email protected]>) rakstīja: > > On Sun, 14 Feb 2021, Viesturs L?cis wrote: > > >> Date: Sun, 14 Feb 2021 16:26:41 +0200 > >> From: "[UTF-8] Viesturs L?cis" <[email protected]> > >> Reply-To: "Enhanced Machine Controller (EMC)" > >> <[email protected]> > >> To: "Enhanced Machine Controller (EMC)" <[email protected]> > >> Subject: Re: [Emc-users] Some questions about 6i25 and 7i77+7i74 combo > >> > >> svяяtd., 2021. g. 14. febr., plkst. 11:57 яя lietotяяjs andy pugh > >>(<[email protected]>) rakstяяja: > >> > >> On Sun, 14 Feb 2021 at 09:46, Viesturs Lяяcis <[email protected]> > >>wrote: > >> > >> > What I did notice there is that I do not understand, how to determine, > >> > which gpio pins are outputs and which are inputs. For 7i96 board > >> > outputs have ssr in the pin name. 7i77 also has output drivers on > >> > board so I would expect them assigned to particular gpio pin number. > >> > >> No. The 7i77 GPIO is serially addressed. If you have a 7i77 you will > >> not use the 5i25 GPIO pins at all, as they are allocated to other > >> tasks (in the main) > >> > >> Your 7i77 GPIO inputs and outputs will be under > >> > >> hm2_5i25.0.7i77....... > > > >Then I have no idea, what I am missing. > >I have only analog outputs under hm2_5i25.0.7i77.0.1.... > > This likely means you do not have field power applied to the isolated digital > I/O section of the 7I77 (orange connector)
Ok, my bad, thank you for pointing that out! Yes, I do not connect field power to 7i77 as I thought that _all_ the logics are powered with cable from 6i25. How do I specify in HAL file, what mode 7i77 should use? I intend to use mode 0 - analog outputs, encoder inputs and onboard I/O pins, no additional attachments at the moment, but the machine has MPG pendant, so I might have to connect that later. Viesturs _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
