1. Konec produktuview

The Makerbase MKS Monster8 V2 is a 32-bit control board designed for advanced 3D printers, offering extensive features and compatibility. It is suitable for large 3D printers such as Voron 2.4 and Creality Ender-3 series (Ender-3, Ender-3 V2, Ender-3 Pro).

Klíčové vlastnosti:

• 8 Stepper Drivers: Supports multiple motor drives including A4988, DRV8825, LV8729, TMC2208, TMC2209, TMC2225, TMC2226.
• 9 Motor Interfaces: Driver0, 1, 2-1, 2-2, 3, 4, 5, 6, 7 for flexible configurations.
• Podpora firmwaru: Compatible with Marlin 2.0.x and Klipper (requires a Klipper host like Raspberry Pi or MKS PI).
• Kompatibilita displeje: Supports LCD2004, LCD12864, MKS MINI12864 V1.0/V3.0, and MKS touchscreens (MKS TFT24, MKS TFT28, MKS TFT32, MKS TFT35, MKS H43).
• Expansion Functions: 6 endstops with power select (X-, X+, Y-, Y+, Z-, Z+), 3D TOUCH (PA8) interface, DFU mode via Boot0 button, driver power select (5V or 3.3V), TMC UART and SPI mode, SENSORLESS_HOMING (Diag0-5), integrated SPI communication micro SD card, reserved SPI signal UDISK, and virtual USB device.
• MCU: STM32F407VET6, 168MHz, 512KB flash, 192KB RAM, built-in CAN transceiver and interface.
• Příkon: DC12-24V.
• Výkon: 2 MP1584EN outputs (DC12V for fans and DC5V), 3 PWM fans + 3 power outputs (selectable VIN, DC12V, DC5V).
• Ochrana: TVS power spike processing, 4KB EEPROM on board.
• Konektivita: Type-C online serial port.

2. Průvodce nastavením

2.1 Instalace ovladače

Before connecting any components, ensure the motor drivers are correctly installed. For Dir/Step mode, insert the jumper cap into the pins marked with a red box in the diagram. The video below demonstrates using the TMC2209 driver in Dir/Step mode as an example.

2.2 Zapojení kabeláže

Carefully follow the wiring diagram and instructions to connect all components. Pay close attention to positive and negative poles for power connections.

1. Napájení: Connect the main power supply (+POWER+ 12/24V).
2. Vyhřívaná postel: Connect the heated bed, paying attention to the positive and negative poles (+HBED-).
3. Hotend: Connect the hotend (-HE0+).
4. Fanoušci: Connect the always-on fan and controllable fan.
5. Termistory: Connect the hotend thermistor (TH0) and heated bed thermistor (TB).
6. Koncové zarážky: Connect the X-axis endstop (X-), Y-axis endstop (Y-), and Z-axis endstop (Z-).
7. motory: Connect the X-axis motor (Driver0), Y-axis motor (Driver1), Z-axis motor (Driver2-1), and Extruder motor (Driver3).
8. Zobrazit: Connect the MKS TS35 touchscreen display to EXP1 and EXP2 using DuPont wires.

2.3 Firmware Configuration (Marlin)

To ensure proper functionality, the Marlin firmware needs to be configured for the MKS Monster8 V2 board. Refer to the official Makerbase GitHub for the latest firmware and detailed instructions. Key configuration steps include:

• Set the mainboard name to BOARD_MKS_MONSTER8 in Configuration.h.
• Soubor SERIAL_PORT na -1.
• Set the user interface to TFT_COLOR_UI.
• Umožnit SDSUPPORT.
• Umožnit SDCARD_CONNECTION_ONBOARD in pins_MKS_MONSTER8.h.
• Umožnit EEPROM_SETTINGS a EEPROM_CHITCHAT.
• Soubor default_envs = mks_monster8 in platformio.ini.
• Soubor EXTRUDERS na 1.
• Soubor TEMP_SENSOR_0 a TEMP_SENSOR_BED na 1.
• Umožnit USE_XMIN_PLUG, USE_YMIN_PLUG, USE_ZMIN_PLUG.
• Soubor X(Y,Z)_MIN_ENDSTOP_INVERTING na true.
• Soubor X(Y,Z)_HOME_DIR na -1.
• Soubor X(Y)_BED_SIZE na 200 a Z_BED_SIZE na 250.
• Soubor X_DRIVER_TYPE na TMC2209 (adjust for other drivers as needed).
• Soubor INVERT_X(Y,E0)_DIR na false a INVERT_Z_DIR na true.
• Umožnit MESH_BED_LEVELING a LCD_BED_LEVELING.

For detailed firmware configuration, please visit the official Makerbase GitHub repository: https://github.com/makerbase-mks/MKS-Monster8

2.4 Aktualizace firmwaru

After compiling the firmware, copy the "asset" folder and the .bin file generated after compilation to the root directory of the SD card. Insert the SD card into the mainboard's slot, then turn on the power to update the firmware. The display will show the update progress.

3. Návod k obsluze

Once the MKS Monster8 V2 board is installed and firmware updated, you can operate your 3D printer using the connected display. The display allows for control over various printer functions.

3.1 Basic Movement and Controls

Use the touchscreen or rotary encoder on your MKS display to navigate menus and control printer axes (X, Y, Z) and the extruder. This allows for manual positioning and filament loading/unloading.

3.2 Initiating a Print

After preparing your G-code file on an SD card, insert it into the display's SD card slot (if applicable) or the mainboard's slot. Navigate to the print menu on the display and select your file to begin printing. Ensure the heated bed and hotend reach the desired temperatures before printing starts.

4. Údržba

Regular maintenance ensures the longevity and optimal performance of your MKS Monster8 V2 control board.

• Udržujte v čistotě: Regularly clean the board and surrounding area to prevent dust and debris accumulation, which can lead to overheating or short circuits.
• Vyhněte se vlhkosti: Ensure the control board is kept in a dry environment to prevent damage from moisture or humidity.
• Zkontrolujte připojení: Periodically inspect all wiring connections to ensure they are secure and free from wear or damage. Loose connections can cause intermittent issues or component failure.
• Aktualizace firmwaru: Stay updated with the latest firmware releases from Makerbase to benefit from bug fixes, performance improvements, and new features.

5. Řešení problémů

This section addresses common issues and their solutions for the MKS Monster8 V2 control board.

5.1 Problémy s napájením

• Deska se nezapíná: If the board does not power on, first check if the power supply wiring is reversed. The MKS Monster8 V2 includes TVS power supply anti-reverse and spike protection, preventing damage from incorrect polarity, but the board will not function until correctly wired.
• Raspberry Pi "Currently Throttled" Error: The MKS Monster8 V2 provides a stable DC 5.1V/3A power output specifically designed for Raspberry Pi. If you encounter a "Currently Throttled" error, ensure your Raspberry Pi is connected to this dedicated power interface on the Monster8 V2 to avoid voltage and current instability.

5.2 Motor and Sensor Protection

• Stepper Motor Damage: The board features a protection circuit for back electromotive force (EMF) generated by stepper motors. This significantly reduces potential damage to motor drivers, even if the print head is manually moved or obstructed.
• Poškození ESD: The motherboard's MOS drive circuit and temperature measurement circuit are protected by Schottky diodes, reducing damage from external static electricity spikes. The board has been tested to withstand 4kV of static electricity.
• PL08N Leveling Sensor Issues: The PL08N leveling sensor signal interface is protected by Schottky diodes with a withstand voltage of 40V. This ensures that the signal pin of the chip will not be burned out due to sensor-related issues.

6. Specifikace

7. Podpora a zdroje

For further assistance, firmware updates, and community support, please refer to the following official Makerbase resources:

• Oficiální repozitář GitHubu: https://github.com/makerbase-mks/MKS-Monster8 (for firmware and technical documentation)
• kanál YouTube: https://www.youtube.com/@makerbaseteam4217 (for video tutorials and guides)
• Facebook stránka: https://www.facebook.com/Makerbase.mks/ (for community interaction and updates)