Differences

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--- mycnc:mycnc_et6 [2021/01/14 15:31] – ivan
+++ mycnc:mycnc_et6 [2023/03/16 09:23] (current) – ivan
@@ Line 10: / Line 10: @@
 | RS485/RS422 | 1x RS485 with Modbus ASCII/RTU implementation |
 | Computer connections | Ethernet (PC/ARM, Linux, MS Windows) |
+//Note: The ET8 board is the new updated version of the ET6 controller, which requires unique firmware due to the use of a different chip.//
 ==== ET6 Top View ====
@@ Line 138: / Line 140: @@
 ==== ET6 control board firmware reflash ====
+//**WARNING:** Unlike updating the myCNC software, the firmware CANNOT be downgraded after a reflash. The myCNC team recommends reflashing the control board firmware as a last resort only, and recommends seeking an explicit confirmation from the support team that the firmware reflash is warranted in order to avoid issues.//
+:!: //**NOTE:** Make sure to select the firmware for the correct version/revision of your board! Firmware for ET6 boards R1-R3 and ET6 boards R4-R6 (also known as the ET8) are __DIFFERENT.__
+Flashing incorrect version of the firmware will result in a non-functional board. If you're unsure of your board version, please contact myCNC Technical Support prior to the reflash://
+{{:mycnc:et6-reflash-different-versions.png}}
+----
 {{:mycnc:019-et6-reflash-001.jpg}}
@@ Line 151: / Line 163: @@
   - Open myCNC software on the Host computer,
     - goto Configuration Tab ->  Support Tab
-    - Set "Select board" set to "myCNC-ET6"
+    - Set "Select board" set to "myCNC-ET6". Make sure to select the correct revision version.
     - Select "Firmware version" from "Release", "Night build" or "Testing"
     - Set *UART port* to port with FT232 attached