Search found 181 matches

by turbothis
Thu Sep 30, 2021 4:57 pm
Forum: C Programs
Topic: find z index and set position
Replies: 9
Views: 70

Re: find z index and set position

excelent
this is what i wanted
i hope to get better at C code stuff
i only really learn this by necessity and trying
thanks for being so patient and teacher like!!!!!!!!!!!
by turbothis
Thu Sep 30, 2021 4:13 pm
Forum: C Programs
Topic: find z index and set position
Replies: 9
Views: 70

Re: find z index and set position

oh ya sorry
the servos do have the typical encoder
centroid brand
by turbothis
Thu Sep 30, 2021 3:46 pm
Forum: C Programs
Topic: find z index and set position
Replies: 9
Views: 70

Re: find z index and set position

i was concerned about over shooting
if you have a minute could you explain a more "hunting" for the index pulse?
by turbothis
Tue Sep 28, 2021 6:21 pm
Forum: C Programs
Topic: find z index and set position
Replies: 9
Views: 70

Re: find z index and set position

what are the chances i will see the Z pulse on the digital I/O page while slowly turning the Y axis screw by hand?

Z index wired to #8?
green and black wire

Image
by turbothis
Tue Sep 28, 2021 5:53 pm
Forum: C Programs
Topic: find z index and set position
Replies: 9
Views: 70

Re: find z index and set position

ok simple 3 axis mill dc servos with encoders i missed the details to make this all Y axis only i just want a quick zero for my Y axis on the vise. i dont have any home set up or any use of the Z index i used to have a Y axis hand wheel on the ball screw that i had a point to line up the Y zero to t...
by turbothis
Tue Sep 28, 2021 1:15 am
Forum: C Programs
Topic: find z index and set position
Replies: 9
Views: 70

find z index and set position

easy right!? so i murdered up this C code and see what you guys think. 1 i want to be able to eye ball my end milling cutter (pointy one) off the back/fixed face of the vise. generally Y zero for me...... 2 then punch the button to fire off this code to jog negative until the Z is found 3 then set t...
by turbothis
Sat Aug 21, 2021 4:31 am
Forum: Configuration Issues
Topic: AMC drive use 2 DAC for output? DC motor
Replies: 4
Views: 43

Re: AMC drive use 2 DAC for output? DC motor

ok i got the Y axis moving safely! thanks a ton once again for the support trying to figure out the counts per inch i think 2000 on the servo encoder x4 for quadrature 2-1 reduction on the pulley .200 screw 80,000? i do this and with the test indicator moving .500" i am about .010" short :? if i pun...
by turbothis
Fri Aug 20, 2021 10:28 pm
Forum: Configuration Issues
Topic: AMC drive use 2 DAC for output? DC motor
Replies: 4
Views: 43

AMC drive use 2 DAC for output? DC motor

i am using these drives http://servosystems.com/pdf/amc/30a20ac.pdf simple 2 wire DC brushed servos not sure if i need something like this with 2 DAC outputs? ch1->OutputChan0=1; //positive pin on drive ch1->OutputChan1=2; //negative pin on drive or wire ch1->OutputChan0=1; to positive pin and negat...
by turbothis
Fri Aug 20, 2021 8:27 pm
Forum: Configuration Issues
Topic: destroyed shop and new builds.
Replies: 7
Views: 50

Re: destroyed shop and new builds.

interesting. it is on now.
not sure if it was before i cycled the power.....