ホームページ制作|札幌
ホームページ制作|札幌
北海道札幌市北区北6条西6丁目2-1朝日プラザ偕楽園506号室
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Scoovo X9H: Marlin 3D Printer Firmware

Scoovo X9H - Marlin 3D Printer Firmware

I needed to use Arduino 1.0.5 or an older version to update the firmware, as later versions could not load the add-in needed to load the RAMBo board. Without this the LCD could not be loaded.

Note: Ardunio version 1.6.7 nightly build worked. I still had to load the RAMBo board driver/plug via the preferences popup though.

https://raw.githubusercontent.com/ultimachine/ArduinoAddons/master/package_ultimachine_index.json

Arduino v1.6.6 Preferences Dialogue

The first link is a zipped version of the original setup files for the Scoovo X9H 3D printer. They are covered by a general public license (GPL).


Download latest tested and updated driver from https://github.com/a4jp-com/MarlinDev/


Steps per millimeter – leadscrew driven systems

Result1066.67
Leadscrew Pitch3
Step Angle1.8°
Stepping1/16th
Gear Ratio1 : 1

3mm leadscrew pitch
1066.67


Steps per millimeter – belt driven systems

Result71.65
Resolution13.95625 microns
Teeth22
Step angle1.8°
Stepping1/16th
Belt2.03mm

Example

M92 g-code can set the steps per mm in real time. Here is an example with your result for X axis.

M92 X71.65

Optimal layer height for your Z axis

3mm / 200 = 0.015

Optimal layer height ★
In 0.015mm steps

Motor step angle
1.8° (200 per revolution)

Desired layer height
0.3mm

Leadscrew pitch
42mm sample distance / 14 ridges
42 ÷ 7 = 3
3mm/revolution

Layer height0.285
Error over 10cm0mm
Number of Steps19
Step Length0.015mm
Layer height0.3
Error over 10cm0mm
Number of Steps20
Step Length0.015mm
Layer height0.315
Error over 10cm0mm
Number of Steps21
Step Length0.015mm

0.285 – 0.3 – 0.315 etc


TR14x3 Acme Lead Screw for the Z-axis


Nozzle diameter: 0.4mm + Filament diameter: 1.75mm


MXL cog 22 teeth


MXL Timing Belts – .080″ & 2.03 mm Pitch

B 76 MXL
pitch 6.08 inches, 154.432mm
76 teeth

B 295 MXL
6mm width
pitch 23.06 inches, 599.44mm
295 teeth

Check data here:
http://www.powertechno.co.jp/product/p_03_06.html

PDF Backup:

MXL・XLタイミングベルト-―株式会社パワーテクノ―Download



Server 1: http://www.sdp-si.com/D265/PDF/D265P1003.pdf

Server 2: https://a4jp.com/downloads/D265P1003.pdf


z-thread 14mm diameter (? 2mm pitch ?)


ShinanoKenshin Step Motor

Step Angle 1.8 degrees
Resistance / phase: 2.6 Ohms

1.8°/STEP 2.6Ω
STA-42D3023 (Fake number to hide real details of the motor by Shinano Kenshin)

Maybe this is the real model number SST45D012X
2 Phase Hybrid Stepping Motor 45D SERIES 42mm (NEMA17) High Holding Torque Model Unipolar
1.8 deg. step angle
3.1V
1.2A/theata
2.6 Ohms
1.8mH/theata
237mN-m
45g-cm2
6 pins
200g
32mm

4.2″ diameter stepper motor with a flange is a NEMA 42D


Hitachi HD44780 LCD display
94v0 LCD 16x4

Hitachi HD44780 LCD display
94v0 LCD 16×4


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