Differences

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--- mycnc:mycnc_et6 [2019/06/14 13:01] – ivan
+++ mycnc:mycnc_et6 [2023/03/16 09:23] (current) – ivan
@@ Line 1: / Line 1: @@
 ===== myCNC-ET6 CNC controller =====
+^^ myCNC-ET6 controller specifications ^^
+| Number of motor outputs | 6 |
+| Motor driver outputs | pulse-dir, differential line driver outputs compatible with EIA RS-422 Standard |
+| Maximum pulse frequency | 3 MHz |
+| Binary inputs | 8x galvanic isolation, PNP/NPN sensor compatible |
+| Binary outputs | 2 relay outputs, 2 open collector outputs |
+|PWM outputs | 3x - open collector |
+| 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 ====
-{{hardware:et6:et6-101-1280.jpg}}
+{{:mycnc:001-et6-101-1280.jpg}}
 ==== Power supply connection ====
@@ Line 9: / Line 21: @@
 V DC is used to supply myCNC-ET6 control board. Power consumption depends on external peripherals you have connected to open collector outputs and +12V/+5V outputs. Normally power supply 24V/2A should be enough to power up the controller based kit with single board computer and 15'6" TFT screen. However, step-down converters on the ET6 board consume start current about 1.5A and 24V/1A power supply might be not enough to supply the single ET6 board.
-{{hardware:et6:et6-power-connection-001.jpg}}
+{{:mycnc:002-et6-power-connection-001.jpg}}
@@ Line 22: / Line 34: @@
 Pulse-Dir connectors pinout shown below
-{{hardware:et6:et6-pulse-dir-connection-001.jpg}}
+{{:mycnc:003-et6-pulse-dir-connection-001.jpg}}
+{{:mycnc:004-et6-stepper-motors-001.jpg}}
-{{:mycnc:et6-stepper-motors-001.png}}
 ==== ET6 Output pins ====
@@ Line 34: / Line 45: @@
   * 3 PWM outputs (PWM#1, PWM#2, PWM#3)
-<code>WARNING: ET6 board rev.1 has Output pin names printed on Botton side of the board.
+<code>WARNING: ET6 board rev.1 has Output pin names printed on Bottom side of the board.
-This names are NOT correct and differs from actual output addresses.
+This names are NOT correct and differ from actual output addresses.
-Please check table below to find out actual output address</code>
+Please check table below to find out actual output addresses</code>
@@ Line 58: / Line 69: @@
 Connector pinouts for ET6 outputs pin shown on a picture below
-{{hardware:et6:et6-outputs-connection-001.jpg}}
+{{:mycnc:005-et6-outputs-connection-001.jpg}}
 ==== Galvanic isolated inputs ====
@@ Line 69: / Line 80: @@
 Connector pinouts for ET6 galvanic isolated inputs shown on a picture below
-{{hardware:et6:et6-inputs-connection-001.jpg}}
+{{:mycnc:et6-inputs-2021-01.jpg}}
@@ Line 81: / Line 93: @@
 RS485 connector pinout shown below:
+{{:mycnc:009-et6-rs485-connection-001.jpg}}
-{{hardware:et6:et6-rs485-connection-001.jpg}}
 ==== DAC output ====
@@ Line 95: / Line 105: @@
 Connector pinout for DAC output:
-{{hardware:et6:et6-dac-connection-001.jpg}}
+{{:mycnc:011-et6-dac-connection-001.jpg}}
@@ Line 101: / Line 111: @@
 === 3-wire NPN sensor connection example (external power supply)===
-{{:mycnc:et6-npn-external-power-001-v2.png}}
+{{:mycnc:et6-npn-external-power-2021-01.jpg}}
 === 3-wire PNP sensor connection example (external power supply)===
-{{:mycnc:et6-pnp-external-power-001-v2.png}}
+{{:mycnc:et6-pnp-external-power-2021-01.jpg}}
 === 3-wire NPN sensor connection example (internal power supply)===
-{{:mycnc:et6-npn-internal-power-001-v2.png}}
+{{:mycnc:et6-npn-internal-power-2021-01.jpg}}
 === 3-wire PNP sensor connection example (internal power supply)===
-{{:mycnc:et6-pnp-internal-power-001-v2.png}}
-<code>Depending on the particular sensor, power can be supplied through any of the power input connections (5V, 12V, 24V). 24V was chosen in these examples as it is the industry standard.</code>
+{{:mycnc:et6-pnp-internal-power-2021-01.jpg}}
+<code>Depending on the particular sensor, power can be supplied through
+any of the power input connections (5V, 12V, 24V).
+V was chosen in these examples as it is the industry standard.</code>
 === Spindle speed control through DAC (0-10V) ===
-{{:mycnc:et6-spindle-001.png}}
+{{:mycnc:016-et6-spindle-001.jpg}}
 ===Switch connection example (external power supply)===
-{{:mycnc:et6-switch-external-001-v2.png}}
-{{:mycnc:et6-switch-external-002-v2.png}}
+{{:mycnc:et6-switch-external-001-2021-01.jpg}}
+{{:mycnc:et6-switch-external-002-2021-01.jpg}}
 ==== 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}}
+----
-{{hardware:et6:et6-reflash-001.jpg}}
+{{:mycnc:019-et6-reflash-001.jpg}}
@@ Line 138: / 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