connecting_external_devices
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connecting_external_devices [2018/07/10 18:36] – [Connection Diagnostics] akuzmuk | connecting_external_devices [2018/07/11 09:40] – [Connection Diagnostics] akuzmuk | ||
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As for the 2-wire circuit of the isolated RS-485, it is also unstable for the following reason. The system can be under parasitic induction in this case, but the current noise " | As for the 2-wire circuit of the isolated RS-485, it is also unstable for the following reason. The system can be under parasitic induction in this case, but the current noise " | ||
- | ===== Connection | + | ===== Connection |
First of all, after connecting the device and creating a connection, you can create a register in a known state, for example, the bit " | First of all, after connecting the device and creating a connection, you can create a register in a known state, for example, the bit " | ||
- | {{ :: | + | {{ :: |
A dash line instead of value means that there is no connection established. In this case first double check the cable and the settings on both sides. Cables are sources of issues in most cases. | A dash line instead of value means that there is no connection established. In this case first double check the cable and the settings on both sides. Cables are sources of issues in most cases. |
connecting_external_devices.txt · Last modified: 2022/01/14 21:37 by 127.0.0.1