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Updated getting started guide Basic Wiring image, updated references to 48V to 56V

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PAJohnson
2020-09-21 18:46:10 -04:00
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docs/getting-started.md
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@@ -41,7 +41,7 @@ permalink: /
</div></details>
* A power supply (12V-24V for the 24V board variant, 12V-48V for the 48V board variant). A battery is also fine. Some advice on choosing a power supply can be found [here](https://things-in-motion.blogspot.com/2018/12/how-to-select-right-power-source-for.html).
* A power supply (12V-24V for the 24V board variant, 12V-56V for the 56V board variant). A battery is also fine. Some advice on choosing a power supply can be found [here](https://things-in-motion.blogspot.com/2018/12/how-to-select-right-power-source-for.html).
<details><summary markdown="span">What voltage variant do I have?</summary><div markdown="block">
On all ODrives shipped July 2018 or after have a silkscreen label clearly indicating the voltage variant.
@@ -61,13 +61,13 @@ All non-power I/O is 3.3V output and 5V tolerant on input, on ODrive v3.3 and ne
### Wiring up the encoders
Connect the encoder(s) to J4. The A,B phases are required, and the Z (index pulse) is optional. The A,B and Z lines have 3.3k pull up resistors, for use with open-drain encoder outputs. For single ended push-pull signals with weak drive current (\<4mA), you may want to desolder the pull-ups.
![Image of ODrive all hooked up](https://docs.google.com/drawings/d/e/2PACX-1vTCD0P40Cd-wvD7Fl8UYEaxp3_UL81oI4qUVqrrCJPi6tkJeSs2rsffIXQRpdu6rNZs6-2mRKKYtILG/pub?w=1716&h=1281)
![Image of ODrive all hooked up](https://docs.google.com/drawings/d/e/2PACX-1vTpJziAisrkvV1kTL4vckAJkmJ-BAvTwN1GeZZNCNwpTHv47Cf8bpz-gJqK2Z3un6FCHT4E-rcuUg6c/pub?w=1716&h=1281)
### Safety & Power UP
<div class="alert">
Always think safety before powering up the ODrive if motors are attached. Consider what might happen if the motor spins as soon as power is applied.
</div>
* Unlike some devices, the ODrive does not recieve power over the USB port so the 24/48 volt power input is required even just to communicate with it using USB. It is ok to power up the ODrive before or after connecting the USB cable.
* Unlike some devices, the ODrive does not recieve power over the USB port so the 24/56 volt power input is required even just to communicate with it using USB. It is ok to power up the ODrive before or after connecting the USB cable.
* To power up the ODrive, connect the power source to the DC terminals. Make sure to pay attention to the polarity. A small spark is normal. This is caused by the capacitors charging up.
## Downloading and Installing Tools