piektd., 2024. g. 20. dec., plkst. 23:54 — lietotājs Peter Wallace (<p...@mesanet.com>) rakstīja: > > Outputs also require +5V to +48V on TB4 pins 3..6 > > If driving inductive loads, TB4 pins 1 and 2 should connect > to the common (negative) of the 5 to 48V supply >
That is exactly what my picture (link in first message) shows: from machine's 24V power supply +24V on pin 6, 0V on pin 1 of TB4. Do I need to connect 1 to 2 and also 3, 4, 5 and 6 together or are they connected internally? What is suggested procedure to check outputs with multimeter? Is there a chance that the chip is damaged and outputs are dead (all at once)? The thing is that I do not remember how did the board end in my leftover box, maybe I have tortured it too much. Since the inputs are working, I take it as a confirmation that 7i37 receives 5V for logic power. Viesturs _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users