Greetings, I hope Peter is about; I have smashed up the brass plate I use for tool length sensing, twice today, because the 5i25.0.gpio.003_in is not seeing a probe contact.
Worse yet, it seems to be intermittent, working well after the first such incident. Changed tools, and went to calibrate the TLO for these new Chinese TTS tool holders, and smashed it again while descending at .7"/minute. Checking with a DVM, the probe line has about 3.3 volts on it, and it goes to zero on the DVM when even a gentle contact is made, but its not stopping the machine, and a halmeter is registering FALSE full time. Checking the status in showconfig, it (gpio.003) is an input. And I do not believe I have a separate pullup on the line, that card is AFAIK, doing that 3.3 volts. Any pullups I would have installed would have been to the 5 volt rail. I haven't rebooted the machine yet but will before I head out to go have a chat with my sawbones here in about an hour. In the meantime, if you've any suggestions, I am all eyeballs to read them when I get back. :) Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
