Topics

1

General Mach Discussion / Limit switches issue

« on: April 24, 2021, 05:18:52 PM »

hello
at start  when i first tested the limit switch. as soon as it got triggered the cnc would move back untill the limit switch got turned off. but now as soon as the limit switch is pressed the cnc freezes i have to override the limit switch and then move the cnc back.
is there something wrong I'm doing because i didn't disturb the setting. i don't know what happened.

i want the cnc to move back until limit switch is no longer triggered. me  guide me??

my limits have to inputs. one from the

2

General Mach Discussion / spindle speed control

« on: April 21, 2021, 01:33:24 PM »

hello. i am making a 3 axis-marble carving and cutting CNC machine.
i have connected my spindle with a 24v relay. the relay is connected with 12-24v supply and the last two terminals of relay. with this i am unable to control the speed of the spindle and its running on a fixed speed. i don't get how to connect 0-10v terminal with relay. can somebody suggest how may i connect it to control the speed,
not to mention. i have selected the PWM selection from the software. but still not working. i have attached the pictures, i hope they are visible.

and how do i connect 12v water pump with mach controller. a wiring picture would be helpfull please.
thankyou in advance


if pictures are not available then please guide me how upload them

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