The problem of working at low speed

Bpinv · Posted at 2019-7-5 18:25:18

Hello.
I have the following problem.
I use ddcsv2.1 to control the laser.
When the cutting speed decreases, the laser starts working incorrectly. Problems begin at speeds below 1000 mm / min and increase with decreasing speed. Photo attached. On the direct parts of the work there is no problem. You can help?

ytliu · Posted at 2019-7-5 18:57:34

Sorry, I don't quite understand.Your question is: is the trajectory incorrect at low speed, or is the intensity of the laser faulty?How do you control your laser?

Bpinv · Posted at 2019-7-5 19:08:46

The trajectory incorrect at low speed.
At high speeds everything works correctly.

ytliu · Posted at 2019-7-5 19:11:30

Ok, please upload your configuration file (/ MNT /nand1-1/setting) and nc code.

Bpinv · Posted at 2019-7-5 20:19:40

In attache MNT /nand1-1/setting and nc code

ytliu · Posted at 2019-7-5 21:05:22

I used this configuration file to run this nc code and found no problems. Which firmware version are you using?
You can install the firmware in the attachment and try.

Bpinv · Posted at 2019-7-5 21:12:52

thank. I will try.

Bpinv · Posted at 2019-7-5 22:11:44

How I can install the firmware?

ytliu · Posted at 2019-7-5 22:14:45

Extract the install directory of the archive to the usb stick, insert the usb stick into the controller, and power it on.

Bpinv · Posted at 2019-7-8 17:32:33

Last edited by Bpinv In 2019-7-8 17:42 Editor

Hello.
I reinstalled the software. Problem still exists. At high speed (F = 1500 mm/min) draws closed regular circles. At low speeds (F = 100 mm/min) , the laser path is irregular. For some reason, on the arcs the direction of movement of the laser changes and instead of a circle a strange figure is obtained. Draws straight lines correctly at any speed. I attach the photo again: work with the same nc-code at different speeds.

The problem of working at low speed

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