Kaiterra Square Modbus Setup Guide

The process should be done during the installation of the Kaiterra Square. For detailed wiring and installation procedures, please visit our Installation Guide. This guide is to only introduce the steps related to Modbus (RS485) setup.

Setup Procedure:

  1. Make sure your power cable is disconnected, and follow the steps in Kaiterra Square Installation Guide, to insert the RS485 communication cables into the pins and fasten the screws. Pin A is for Cable A in RS485, and Pin B is for Cable B in RS485. 
    RS-485 Wiring
  2. Connect the power to turn on the monitor.
  3. To configure your Modbus setup, please follow the Kaiterra Square Wi-Fi Pairing Guide and connect the device to your network, and configure your settings in Step 7.

  4. Using the Configuration Tool, you can configure the Modbus address, the AQI standard, and AQI calculation rules for the Modbus data transmission.


If you run into any issues during the setup, please contact our customer support team for help.