Modbus RTU Hardware Installation

Procedure

  1. Configure the controller/communications card for Modbus RTU communications.
  2. Assign each slave within the configuration a unique slave address between 1 and 247 (decimal).
  3. Configure all slaves at the same baud rate and parity as the master (the Modbus RTU Communications enabler).

    Connecting to a Series Six

    To connect a personal computer to a Series Six with a CCM3 card installed, refer to the Series Six Programmable Controllers Data Communications Manual (GFK-25364).