Modbus-Notes: Difference between revisions
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Embeddedrf (talk | contribs) |
Embeddedrf (talk | contribs) |
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[[Image:RS-485-HookUp-Chinese.jpg]] | [[Image:RS-485-HookUp-Chinese.jpg]] | ||
I was connecting incorrectly with the GD-118 | I was connecting incorrectly with the GD-118. Polarity was incorrect. | ||
