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      • Knowledge Base / Accessories / Wiring

      Establishing RS-485 communications

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      • Freitag, 14. Oktober 2016

      Module is shipped in RS-232 mode. Seeing communication errors. Error: "-11" not seeing data enabling communication

      1. Set port jumper to RS-485 position
      2. Confirm wiring polarity and integrity
      3. Confirm communication parameters for port matches other device

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