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Gigabot Revision History

Mechanical

Filament Spool

  1. Filament spool topside - GB2-002 to GB2-006
  2. Filament spool lowered- GB2-007 to GB3-380
  3. Filament spool holder 3D printed GB3-380 to current

Electrical Enclosure

  1. Single fan hole in electrical box right side- GB2-002 to GB2-015
  2. Single fan hole in electrical box bottom side- GB2-016 to GB2-025
  3. Dual fan holes in electrical box. Right and bottom sides - GB2-026 to current
  4. Power supply vent added to enclosure door GB3-332 to current
  5. Motor driver cooling duct inside enclosure GB3-360 to current

Wheels

  1. V-groove wheel axle bolt changed from M5 x 25 to M5 x 30 - GB-248 to current

Viki Enclosure

  1. Metal enclosure GB2-001 to GB2-365
  2. Printed plastic enclosure GB2-365 to current

Electrical

Heated bed standard on all Gigabots GB2-165 to current

12 volt system- GB2-002 to GB2-014

  • Recommended motor driver Vref in 12V system
  • X motor driver - 0.84 volts
  • Y motor driver - 1.2 volts
  • Z motor driver - 1.0 volts
  • Ext motor driver - 0.84 volts

24 volt electrical system- GB2-015 to current

  • Recommended motor driver Vref Voltage in 24V system
  • X motor driver - 0.84 volts
  • Y motor driver - 1.1 volts
  • Z motor driver - 0.8 volts
  • Ext motor driver - 0.84 volts
  • Azteeg X3 Pro uses pin-style connectors instead of screw terminals GB3-555 to current

Screwterminals.jpg

Firmware

Please Note: Serial numbers listed below are approximate. Please check your firmware version using the firmware guide. 

  • V1.0 - GB-002 to GB-004
  • V2.0 - GB-005 to GB-014
  • V3.0 - GB-015 to GB-025
  • V3.1 - GB-026 to GB-030
  • V3.2 - GB-031 to GB-041
  • V3.3 - GB-042 to GB-209
  • V3.52 - GB-210 to GB-247
  • V3.61 - GB-248 to GB-298
  • V4.1.0 - GB-299 to GB-340
  • V4.1.2 - GB-341 to GB-370
  • V4.1.3 - GB-371 to GB-439
  • V4.1.4 - GB-440 to GB-455 DO NOT USE - KNOWN BUG WITH DUAL EXTRUSION AND FILAMENT DETECTION
  • V4.1.5 - GB-456 to
  • V4.2.0 - GB3+
  • V4.2.1 - GB3+

Firmware Changes from 4.2.0 to 4.2.1

  • Fixed bug in "About printer" screen on Viki controller showing correct total print time on machine.

Firmware Changes from 4.1.5 to 4.2.0

Firmware Changes from 4.1.3 to 4.1.5

  • Using X3 Pro Controller

Firmware changes from 4.1.2 to 4.1.3

  • SD buffer increased from 16 to 32
  • Out of filament detection routine homes axis before and after changing filament
  • Change filament command added to Viki menu
  • Added Viki menu to control extrusion of right extruder
  • Reduced splash screen time on Viki screen for more responsive feel

Firmware changes from 3.2 to 3.3

Configration.h

  • line 145 #define TEMP_SENSOR_BED -1 (was #define TEMP_SENSOR_BED 0)
  • line 181 #define PID_MAX 255 (was #define PID_MAX 127)
  • line 331 #define min_software_endstops false (was #define min_software_endstops true)
  • line 363 #define .... {118.4,118.5,4029.9,1850} (was #define DEFAULT_AXIS_STEPS_PER_UNIT {118.4,118.5,4029.9,1701})

Configration_adv.h

  • line 18 #define WATCH_TEMP_PERIOD 40000 (was commented out)
  • line 19 #define WATCH_TEMP_INCREASE 10 (was commented out)
  • line 58 #define TEMP_SENSOR_AD595_OFFSET 9.0 (MJF)
  • line 59 #define TEMP_SENSOR_AD595_GAIN 1.45 (MJF)

Pins.h

  • line 2164 #define TEMP_BED_PIN 11 (was #define TEMP_BED_PIN 1)

Firmware Changes from 3.1 to 3.2

  1. define INVERT_X_DIR true
  2. define INVERT_Y_DIR true
  3. define INVERT_Z_DIR false
  4. define INVERT_E0_DIR true

Questions or concerns? Reach out to our support team at support@re:3D.org or open a support ticket

 

 

 

 

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