Difference between revisions of "Gigabot revision history"

Revision as of 16:20, 31 August 2014

Mechanical

Filament Spool

1. Filament spool topside - GB2-002 to GB2-005
2. Filament spool lowered- GB2-006 to Current

Cooling fan

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

Electrical

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

1. Firmware V1.0 - GB-002 to GB-004
2. Firmware V2.0 - GB-005 to GB-014
3. Firmware V3.0 - GB-015 to GB-025
4. Firmware V3.1 - GB-026 to GB-030
5. Firmware V3.2 - GB-031 to GB-041
6. Firmware V3.3 - GB-042 to Current

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

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)