This section also assumes you have configured a Modicon Modbus Comport, a Modicon Device and a PID Block type. Refer to 3.1.2.1 Configure a Modbus TCP Port, Device and Tags on for a Step by Step Guide to creating a Comport and Device for Modicon Modbus .
This section assumes you have completed section 5.7.2 Step 2: Create a PID Block Type.