Kaiterra Square Modbus Setup Guide

Modbus should be set up during the installation of Kaiterra Square. For detailed wiring and installation procedures, please visit our Installation Guide.

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.

Communication Protocol - Modbus RTU

Click the image below to download the communication protocol for Kaiterra Square.

Kaiterra Square (Modbus RTU) - July 2020

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