NGYX
September 8, 2025, 10:16am
1
Basic Information:
Printer Model:voron 2.4r2 awd
MCU / Printerboard:fly-9 and ebb sb2209 usb
Host / SBC:Intel nuc5
klippy.log
klippy (3).zip (869.6 KB)
When I try to print the 3D Benchy model with an acceleration of 20,000 mm/s², a speed of 1,000 mm/s, and the Minimum Cruise Ratio turned off, an error occurs: MCU “EBB” shutdown: Timer too close. This error is reproducible.
Hello @NGYX !
NGYX:
acceleration of 20,000 mm/s², a speed of 1,000 mm/s,
Don’t yo think those values are a bit high?
More information here: Timer too close
@EddyMI3D , jfyi, it is totally fine, I assure you. Physics does not restrict that.
I can also do that
I’m very sorry, but we could not help you:
Args: ['/home/ngyx/klipper/klippy/klippy.py', '/home/ngyx/printer_data/config/printer.cfg', '-I', '/home/ngyx/printer_data/comms/klippy.serial', '-l', '/home/ngyx/printer_data/logs/klippy.log', '-a', '/home/ngyx/printer_data/comms/klippy.sock']
App Name: Kalico
Git version: 'v0.12.0-715-g91fd6480'
Branch: main
Remote: origin
Tracked URL: https://github.com/KalicoCrew/kalico
You can either do:
Ask Kalico crew
Use the latest clean Klipper
Hope that helps.
2 Likes
NGYX
September 8, 2025, 12:25pm
4
No way, I used AWD. This speed shouldn’t be considered fast.
AWD has nothing to do with mm/s - voltage does
AWD has to do with acceleration, so mm/s^2
Anyway, this is true, that generally the above numbers are not insane.
NGYX
September 8, 2025, 12:43pm
6
Sorry, my translation software mixed things up.
1 Like
NGYX
September 8, 2025, 2:59pm
7
Thanks, I think I should go to the kalico branch to ask instead.
system
Closed
November 7, 2025, 3:00pm
8
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