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LDmicro Forum - feed to length with stepper

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feed to length with stepper (by MedTronic)
Dear all my friends
I need your help for a program to control cutter ... i plane to use a stepper motor with a drive ... and need help for a ldmiro program to interface a 7 segment or LCD to input the length to cut and control the stepper to move by a number of pulses to get that length

best regards

MedTronic
Fri Jul 28 2017, 10:00:26
(no subject) (by Boris)
This is part from my project.
Sat Jul 29 2017, 04:26:54, download attachment Step Motor.ld
(no subject) (by MedTronic)
Dear Boris
Your program seems to be a very good but i can't understand your language .... can you please translate and explain your program

best regards

Medtronic
Sun Jul 30 2017, 20:02:33
(no subject) (by Boris)
In Manual You can run motor with slow speed forward-reverse until You hold button.
In Automatic it will run how many pulses You put for length.
Tue Aug 1 2017, 16:33:42, download attachment StepMotor.ld
feed to length with stepper Proteus sample (by Biswanath Lenka)
Dear Sir, Can You Send the Proteus sample of this StepMotor.ld ?.

Because I do not understand the connections for it. please help me
Wed Aug 2 2017, 11:30:48
(no subject) (by Boris)
Try to play in simulation.
Shorter version.
All are buttons, I don't have it in Proteus.
Must be in manual mode to change length.
Wed Aug 2 2017, 17:04:40, download attachment StepMotor.ld
(no subject) (by MedTronic)
thank you very much my friend your program is very good ... but may i ask you to help me more to merge the two program .... that i can change the speed of stepper with the second programe .... best regards

MedTronic
Fri Aug 18 2017, 17:18:23
(no subject) (by Boris)
I can try
Post programs here.
Sat Aug 19 2017, 11:04:33
(no subject) (by MedTronic)
two files to merge
Wed Aug 23 2017, 14:15:58, download attachment StepMotor.ld
(no subject) (by MedTronic)
the secound one
Wed Aug 23 2017, 14:17:43, download attachment stepper-motor.ld
(no subject) (by Boris)
I hope it will work because I can't test it.
"All_OK" is signal from all protection on machine.
Sat Aug 26 2017, 09:12:34, download attachment StepMotor Merge.ld
(no subject) (by Boris)
This is for driver "steps" and "direction".
Sat Aug 26 2017, 14:45:19, download attachment Driver StepMotor Merge.ld
(no subject) (by MedTronic)
Thank you very much Boris ... you are so helpful
Tue Aug 29 2017, 16:06:56
Modifying file so ends can be stripped, and length to be in millimeters (by Frank McAlinden)
Hi Guys , im currently putting some hardware together using Boris,s Driver step motor merge code. Im hoping i can modify it so it can read 3 bcd thumbwheel switches and have it strip both ends of the wire .I will most likely need some help so if any ideas to mod the code ,i would be grateful.im hoping to emulate this device..... https://hackaday.com/2020/12/0...hine-cuts-and-strips-the-wire/ thanks Frank
Fri Aug 5 2022, 02:30:44
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