Gigabot revision history
From re:3D
Contents
Mechanical
Filament Spool
- Filament spool topside - GB2-002 to GB2-005
- Filament spool lowered- GB2-006 to Current
Cooling fan
- Single fan hole in electrical box right side- GB2-002 to GB2-015
- Single fan hole in electrical box bottom side- GB2-016 to GB2-025
- Dual fan holes in electrical box right and bottom sides - GB2-026 to Current
Wheels
- V-Groove Wheel Axle bolt changed from M5 x 25 to M5 x 30 - GB-248 to current
Viki Enclosure
- Metal enclosure GB2-001 to GB2-365
- 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
Firmware
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
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 hand extruder
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
- define INVERT_X_DIR true
- define INVERT_Y_DIR true
- define INVERT_Z_DIR false
- define INVERT_E0_DIR true