Speeds / Config May 31, 2016 12:56PM |
Registered: 8 years ago Posts: 558 |
#define DEFAULT_AXIS_STEPS_PER_UNIT {160,160,160,290} // GT2 Belts with 1/32 step count, MK8 extruder #define DEFAULT_MAX_FEEDRATE {500, 500, 70, 50} // (mm/sec) #define DEFAULT_MAX_ACCELERATION {7000,7000,2000,10000} // X, Y, Z, E maximum start speed for accelerated moves. #define DEFAULT_ACCELERATION 900 // X, Y, Z and E max acceleration in mm/s^2 for printing moves #define DEFAULT_RETRACT_ACCELERATION 3000 // X, Y, Z and E max acceleration in mm/s^2 for retracts // The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously) #define DEFAULT_XYJERK 20.0 // (mm/sec) #define DEFAULT_ZJERK 10.0 // (mm/sec) #define DEFAULT_EJERK 5.0 // (mm/sec)
Re: Speeds / Config May 31, 2016 01:56PM |
Registered: 8 years ago Posts: 346 |
Re: Speeds / Config May 31, 2016 03:33PM |
Registered: 8 years ago Posts: 558 |
Re: Speeds / Config May 31, 2016 07:05PM |
Registered: 8 years ago Posts: 346 |
Re: Speeds / Config May 31, 2016 09:35PM |
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Re: Speeds / Config June 01, 2016 04:57AM |
Registered: 8 years ago Posts: 346 |
Re: Speeds / Config June 01, 2016 01:25PM |
Registered: 10 years ago Posts: 14,672 |
Re: Speeds / Config June 01, 2016 02:01PM |
Registered: 8 years ago Posts: 558 |
Re: Speeds / Config June 01, 2016 08:52PM |
Registered: 8 years ago Posts: 558 |
Re: Speeds / Config June 02, 2016 04:32AM |
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Re: Speeds / Config June 02, 2016 10:45AM |
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Re: Speeds / Config June 06, 2016 08:58AM |
Registered: 8 years ago Posts: 558 |
Re: Speeds / Config June 06, 2016 04:03PM |
Registered: 10 years ago Posts: 14,672 |
Quote
PDBeal
And on a positive side, the PanelDue for the Duet is miles beyond the 4x20 LCD screen for the Arduino Mega.
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PDBeal
I can't say I'd buy another Duet yet, as I'm really not liking the whole integrated stepper drivers that are part of the board that are not replaceable and do not have any sort of heatsink attached or included, but that will soon change on my new setup.
Re: Speeds / Config June 06, 2016 05:33PM |
Registered: 8 years ago Posts: 558 |
Quote
dc42
The only sensible way to cool those modules is to use a fan to blow air over the PCB, and not to stick heatsinks on the top (because they obstruct the air flow to the PCB ).
Re: Speeds / Config June 06, 2016 05:43PM |
Registered: 10 years ago Posts: 14,672 |
Quote
PDBeal
Quote
dc42
The only sensible way to cool those modules is to use a fan to blow air over the PCB, and not to stick heatsinks on the top (because they obstruct the air flow to the PCB ).
So would you recommend a fan on top blowing down, a fan on the bottom blowing up, or a fan on the side blowing across (on this one I'm presuming the fan would be near the SD card and blow towards the power connector or vice-versa)?