mycnc:mycnc_et7
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mycnc:mycnc_et7 [2019/06/10 12:33] – ivan | mycnc:mycnc_et7 [2019/06/27 13:43] – ivan | ||
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==== Connection Examples ==== | ==== Connection Examples ==== | ||
- | === 3-wire NPN sensor connection example === | + | === 3-wire NPN sensor connection example |
< | < | ||
- | {{:hardware: | + | {{:mycnc:et7-npn-external-001-v2.png}} |
- | + | === 3-wire PNP sensor connection example | |
- | === 3-wire PNP sensor connection example === | + | |
< | < | ||
- | + | {{:mycnc:et7-pnp-external-001-v2.png}} | |
- | {{:hardware: | + | |
{{hardware: | {{hardware: | ||
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One of jumpers J1,J2,J3,J4 (J4 in case of this example) is closed.</ | One of jumpers J1,J2,J3,J4 (J4 in case of this example) is closed.</ | ||
- | {{: | + | {{: |
=== 3-wire PNP sensor connection example (internal power supply)=== | === 3-wire PNP sensor connection example (internal power supply)=== | ||
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All of jumpers J1,J2,J3,J4 are open.</ | All of jumpers J1,J2,J3,J4 are open.</ | ||
- | {{: | + | {{: |
- | === Switch connection example === | + | As the sensor requires a 24V power supply, it is necessary to connect it to the 24V port, not the 5V. |
+ | |||
+ | === Switch connection example | ||
< | < | ||
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Switch should also short the wire to GNC(0V). | Switch should also short the wire to GNC(0V). | ||
- | {{:hardware: | + | {{:mycnc:et7-switch-internal-001-v2.png}} |
+ | |||
+ | ===Switch connection example (external power supply)=== | ||
+ | |||
+ | {{:mycnc: | ||
+ | |||
+ | {{: | ||
+ | |||
+ | < | ||
=== Spindle Speed control over DAC (0-10V) output === | === Spindle Speed control over DAC (0-10V) 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 repeat the procedure from Step 3. |