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New software will often require new firmware. New software packages always come with the latest firmware at the time the software was released; however, sometimes newer firmware is available.

There are two families of firmware; one for the Heads and Beds, or STM-103 boards, and another for the Motion Controllers, or STM-427 / STM-407 boards.

These steps are performed in this video:

Motion Controllers

To find out what version of Motion Controller Firmware you are on now:

Rep mc version info.png

Legend: RED text shows the version of SOFTWARE.
BLUE text shows the version of FIRMWARE.
MAGENTA text shows the COMMUNICATIONS PROTOCOL - USB or UART with port number.

Motion Controller Switches

Your motion controller (green STM407 on ESR and 30M printers, or blue STM32 on Hydra and EHR printers) has two switches.

The BOOT CONFIG switch can be set to SYSTEM (通常是上或左-有时需要闪烁固件)或 FLASH (usually down or right). 对于正常操作,应该将其设置为FLASH.

The unlabeled power switch can be set to USB (通常是左边或下面-你不应该使用这个设置)或 5Vin. It should be set to 5Vin for normal operations.

Note the RESET 按钮,这里显示在USB连接器和LED上方. 更换开关位置后需要重置. All current printers also have a RESET button on the outside or inside of the chassis.


407 switches.jpg 429 switches.jpg

Motion Controller Firmware

For the STM-429 and STM-407 Boards.


请注意,自2015年以来发货的所有设备内部都有自动连接闪光的电缆, 因此不需要拆卸后盖或连接特殊电缆.

您应该始终使用您所使用的最新版本, 365现金买球建议您升级到最新的版本(但这不是必需的).

  1. Launch Repetrel ( C:\Repetrel\bin\Repetrel.exe ).
  2. Go to File > Update Firmware > Motion Controller
  3. Select the latest .dfu file for your machine from the table below.
  4. 你的打印机在固件实用程序中应该显示为“CONNECTED”. If it is not:
    1. Access the Motion Controller.
    2. 将垂直开关更改为BOOT CONFIG(远离垂直开关).
    3. 复位运动控制器(LED左侧小按钮).
    4. You should now be CONNECTED.
  5. 点击“程序”——这个过程只需要几秒钟.
  6. 如果你不得不改变开关,把它换回来,重置运动控制器.
  7. You are done.
Firmware Listing
Printer Model Repetrel Version Firmware
All Hydra Models (3-, 4- and 5- axis) Repetrel 4.2.524 EngineHR_Hydra_4.203c.dfu (L)
Repetrel 3.084c Hydra 3.083m
Engine, High Resolution (EHR) Repetrel 4.2.431 EngineHR_Hydra_4.200l.dfu (L)
Repetrel 3.084c Hydra 3.083m
System 30M (and earlier Systems)
and Engine, Standard Resolution (ESR)
Repetrel 4.2.431 EngineSR_30M_4.200l.dfu (L)
Repetrel 3.084c Hyrel 3.083m
Repetrel 2.865 Version 2.415
Repetrel 1.85 Version 1.85

Note: If, for some reason, 你正在闪烁429板上的固件,当它没有安装在平板电脑接口板上, it may not work unless you (carefully!) attach a jumper between the PB2 and GND pins. Something about a floating pin.

429 jumper.png

Motion Controller Values

365现金买球不要再把在运动控制器上刷新固件版本与在运动控制器上刷新新的默认值混淆了, not my terms.

365现金买球应该始终确保365现金买球运行的不仅仅是运动控制器固件的正确版本, 但是,目前的设备型号的价值正在被使用. In Repetrel, under Settings > Printer, 一个对话框将打开许多数字,你可能想玩. 请不要改变任何值,除非你确定它们会做你想做的事情. We have default files for each model, 有些用户会希望保存自定义设置,比如不同的床在不同的公园位置, 或不同的最大打印速度和加速参数更沉重装备轭组件.

在每台运行Repetrel v3 at的PC上,都有一个实用程序可以读取和写入配置文件 C:\repetrel\Printer Settings,您应该运行(或至少开始)您的模型打印机的配置文件.

请克制住不跟365现金买球商量就擅自干涉的冲动. 也许有更好的方法来达到你想要的结果.

Heads and Beds (STM103 boards)

To find out what version(s) of Head/Bed Firmware you are on now:

V2 vs V3 vs V4

Why is my head FLASHING RED?

非hydra单位在2017年春季与Repetrel版本2一起发货.x, and should be on the last version 2 release.

Hydra单元和其他单元将在2019年春季与版本3一起发布.x, and should be on the last version 3 release.

所有单元在2019年春季后发货,版本4.x, and should be on the last version 4 release.

请使用C: Repetrel\bin\firmware目录下的文件, 因为它与你的Repetrel版本“配对”.

所有设备都应在可用时升级到最新版本. 如果您在v3或更高版本的安装上运行带有v2设置的头,后台将 FLASH RED; this DOES NOT mean that you need to flash new FIRMWARE - this DOES mean that you need to flash new VALUES to the head. 请对每个头部做相应的修改,并在你的头部右键点击这些值:

  1. 适用于冷暖流(EMO、SDS、VOL、KRA、TAM等).
  2. For Hot flow (MK*).
  3. For the HotBed Controller, just define it as a print head, set the pulses to 10, redefine it as a hotbed, and flash these settings. Contact us for help.

Head bed version info v4.png

Head / Bed Firmware

For the STM-103 Boards. Consult the table below for the proper version. The wrong version WILL NOT WORK.

These files are included in the latest Repetrel 和最新的Repetrel\bin目录下载.

103 (HH/HB)控制器闪烁视频说明:

  1. Launch Repetrel ( C:\Repetrel\bin\Repetrel.exe ).
  2. Go to File > Update Firmware > HotHead Controller (even for HotBeds).
  3. Navigate to the proper .hex file for your machine from the table below.
  4. 连接上面的ST-Link如视频所示.
  5. 点击“程序”——这个过程只需要几秒钟.
  6. 你基本上完成了-你仍然需要更新每个头部和温床的设置, but that's easy now - see below.
Firmware Listing for Repetrel v4
Thankfully, this is now very simple:
All Heads Firmware
ALL HEADS Heads_Beds_103_4.053c.hex
Firmware Listing for Repetrel v2 and v3
Karl doesn't like me renaming these files, so...
Filament Heads Firmware
MK1-250 MK1_2_PRTDClearWires_1A.hex
MK1-250 with red RTDs (from pre-2015) _FIL_250_RED_235A.hex
MK2-250 MK1_2_PRTDClearWires_1A.hex
MK1-450 MK450_Caution_450C_45A.hex
Emulsion-Type Heads Firmware
ALL Emulsion-Type Heads Emo_Vol_Kra_Cod.52V.hex
Laser Heads and UV Pens Firmware
Diode Lasers on Repetrel v2.xs Laser_Diode_Shark_6N.hex
Diode and CO2 Lasers on Repetrel v3.x LaserPWM_8L.hex
Spindle Tools Firmware
Spindle Tools, Three-Phase 3phase_Spindle_238M.hex
Spindle Tools, Single-Phase DrillMill_236M_DC_SPINDLE.hex
Inkjet Heads Firmware
Inkjet Headss (Heat- and Piezo- based) LaserPWM_8L.hex

Head / Bed Values

Note: For CO2 激光,你的实际激光控制器,在Aux Heads标签上,应该设置为“Laser_40”.
Note: For CO2 激光,你的安全/镜子/镜头控制器,在头部1-5选项卡上,应该设置为“CO2_Laser”

365现金买球不要把在头部闪烁固件版本与在头部闪烁新的默认值混为一谈. I know - I didn't come up with the terms.








And then click YES:


Old method:

只要你的脑袋上有合适的固件版本, 你要确保头部的值是正确的. Please consult the pages for Reservoir_Heads and Filament_Heads for our recommended values, 然后根据需要调整您的自定义环境, determined through trial and observation.

To change the values, 点击该头部显示数据的右上箭头(下一页)或左上温度显示区域(上页). 编辑适当的值,然后在最后一页上右键单击 Flash 按钮,然后确认要用这些值覆盖以前的默认值, then click Yes on the confirmation dialog box.

Headdata mk1-250.png