#garfield Logs

Apr 06 2020

12:36 AM rue_mohr: browsing thru chapter 7, I'm not sure I want to implement any of this like he has
12:42 AM rue_mohr: every layer of hack gets worse than the last...
05:13 PM Tom_L: z's got a bad connection
06:21 PM rue_mohr: I turned off those messages
06:21 PM rue_mohr: long ago
07:25 PM Tom_L: not much done today
07:25 PM Tom_L: had to take her in early for emergency wisdom tooth extraction
07:38 PM Tom_L: wanted to check the Y axis
08:59 PM rue_mohr: bad timing for something like that
09:36 PM Tom_L: ok i went and looked at Y
09:39 PM Tom_L: Z is 30611, X ended up at 10165.1 but Y is 10176 to get 0 - 7" zero'd
09:39 PM Tom_L: (and back)
09:39 PM Tom_L: wonder if it's difference in drivers or stepper motors maybe?
10:43 PM rue_mohr: no it'll be the ballscrews
10:44 PM rue_mohr: the reduction ratio is different on Z right?
10:47 PM Tom_L: yes
10:47 PM Tom_L: 3:1
10:51 PM rue_mohr: ok, the other deviation I can see, given the number difference just on 40c temp grade
10:54 PM Tom_L: Z could be off a tooth on the ratio but i thought i checked that