Home » Categories » Wiring

Establishing RS-485 communications

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
Custom Fields
    Attachments (0) Attachments
    There are no attachments for this article.
    Comments Comments
    There are no comments for this article. Be the first to post a comment.