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HYD6000
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README.md updated from https://stackedit.io/

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Andy Whittaker 2020-05-28 10:56:36 +01:00
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@ -16,5 +16,5 @@ date: '2020-05-28'
<p>The CAN/485m connection goes off to the batteries. However, the next interface available is the RS485s connection, Sofar even gives you the correct connector to plug-in (it looks to me like a Phoenix/ Weidmüller Type).</p>
<p>We now need a cheap USB to RS485 (which is a two wire interface) to allow us to connect to our Raspberry Pi. Note RS485 is completely different from RS232, do not attempt to use the wrong interface. log-on to eBay and search for RS422 interfaces and you will have one in your possession within a few days. If you would like to read up about the differences between RS232, RS422 and RS485, please have a short Google search for them. RS422 and RS485 are similar, just full-duplex verses half-duplex.</p>
<p><img src="https://www.andywhittaker.com/img/RS485-Interface01.jpg" alt="RS485 Interface"></p>
<p>Link the interface up with the inverter with a length of CAT5 pair of wire. Be sure to match-up the + and - connections on either end.</p>
<p>Link the interface up with the inverter with a length of CAT5 pair of wire. Be sure to match-up the + and - connections on either end. In my case, TX- connects to D- and TX+ connects to D+.</p>