UCCNC crashes on certain gcode file loading (mach3 is ok)

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UCCNC crashes on certain gcode file loading (mach3 is ok)

Postby Troy314 » Mon Aug 17, 2020 1:50 am

I have recently installed a UC300ETH-5LPT and UCCNC 1.2111 and when loading certain gcodes the software crashes (does so with 100% repeatability on these files) but does not crash on mach 3. The file is ~4mb, 147k lines, 2mm bit, 30 small repeated parts in an area of ~400mm x 200 mm, not 3D.

If I reduce smoothing, optimisation and the number of the parts down to 24 parts (84k lines) then it loads and cuts but the uccnc interface is very laggy and slow, including axis movement which makes it difficult to use. CPU shows ~55%.

I want to change more of our machines over from mach3 to UCCNC, but these types of files are not uncommon for me.

Any ideas? what slows the UCCNC interface and jog movements down, is it number of lines or something else?
Attachments
UCCNC crash.jpg
Test file crashes UCCNC.zip
(564.64 KiB) Downloaded 62 times
test file runs but laggy UCCNC.zip
(319.9 KiB) Downloaded 64 times
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Re: UCCNC crashes on certain gcode file loading (mach3 is ok

Postby Tweakie.CNC » Mon Aug 17, 2020 7:00 am

I don't suppose it is any help but your 'Test file crashes' runs OK here (in Demo mode).

Tweakie.
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2020-08-17 07_55_02-.png
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Re: UCCNC crashes on certain gcode file loading (mach3 is ok

Postby Karnage » Mon Aug 17, 2020 8:29 am

If it's any consolation the Test File Crashes.tap runs on my system. V1.2113 UC300ETH-UB1.

What version are you using? Also what Post processor?
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Annotation 2020-08-17 182711.png
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Re: UCCNC crashes on certain gcode file loading (mach3 is ok

Postby Robertspark » Mon Aug 17, 2020 9:17 am

graphics card memory issue?

what graphics card( manuf, model, ram?)

directX issue?
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Re: UCCNC crashes on certain gcode file loading (mach3 is ok

Postby ger21 » Mon Aug 17, 2020 11:09 am

Yes, probably a video card issue.
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Re: UCCNC crashes on certain gcode file loading (mach3 is ok

Postby Robertspark » Mon Aug 17, 2020 2:54 pm

one thing that you could do with mach3 that you cannot do with uccnc is you had the ability to turn off the toolpath so if your graphics card was underrated you could get around this sometimes
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Re: UCCNC crashes on certain gcode file loading (mach3 is ok

Postby cncdrive » Mon Aug 17, 2020 3:38 pm

Hi Rob,

No, you can do it with UCCNC too, we have added that option some versions back...
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Re: UCCNC crashes on certain gcode file loading (mach3 is ok

Postby Robertspark » Mon Aug 17, 2020 7:58 pm

cncdrive wrote:Hi Rob,

No, you can do it with UCCNC too, we have added that option some versions back...

:mrgreen:
oh! ..... sorry did not know..... maybe that is something for the OP to try their file out again.
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