mycnc:mycnc_et7
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mycnc:mycnc_et7 [2019/06/14 12:57] – ivan | mycnc:mycnc_et7 [2019/09/12 10:36] – ivan | ||
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{{hardware: | {{hardware: | ||
- | RS422 connector pinout shown below | + | RS422 connector pinout shown below. **NOTE**: While all of the RX/TX ports (RX A, RX B, TX A, TX B) are used for the RS422 connection (such as a Hypertherm machine), only RX A and RX B are utilized in an RS485 configuration. |
- | {{:hardware: | + | |
+ | {{:mycnc: | ||
==== DAC output ==== | ==== DAC output ==== | ||
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+ | ==== ET7 firmware reflash ==== | ||
+ | |||
+ | myCNC-ET7 reflashing procedure may take up to 3 minutes. | ||
+ | |||
+ | To reflash the board: | ||
+ | |||
+ | 1. Plug in the 24V DC power supply | ||
+ | |||
+ | 2. Plug in the micro-USB cable into the ET7 controller & a Host Computer with myCNC installed | ||
+ | |||
+ | 3. Close jumpers J5(reset) & J6(programming) on the controller board | ||
+ | |||
+ | 4. Open (remove) the J5 jumper. | ||
+ | |||
+ | {{: | ||
+ | |||
+ | 5. Open myCNC software on Host computer (Settings > Support Tab) | ||
+ | |||
+ | 6. " | ||
+ | |||
+ | 7. Select " | ||
+ | |||
+ | 8. "UART port" - select the port with FT232 attached. If no such port visible, check the micro-USB connection, then close and open the Support tab once again in order to refresh it. | ||
+ | |||
+ | 9. Baud Rate set to " | ||
+ | |||
+ | 10. Press " | ||
+ | |||
+ | 11. If " | ||
+ | |||
+ | 12. Remove all jumpers (J4, J5) and restart the board. | ||
+ | | ||
+ | {{: | ||
+ | |||
+ | {{: | ||
+ | If the reflashing process failed, please check your internet connection and the micro-USB connection, and then repeat the reflashing procedure from Step 3. |