Title: DOCA0005EN-12.pdf
The information in this section assumes that you have an advanced understanding of Modbus communications, your communications network and the power system that your meter is connected to.There are three different ways of using Modbus communication:By sending commands using the command interface (see “Command interface overview” on page 49)By reading the Modbus registers (see “Modbus register list” on page 56)By reading Device Identification (see “Read Device Identification” on page 65)Modbus communications settingsBefore communicating with the device using Modbus protocol, use the display to configure the following settings:SettingsPossible values9600 BaudBaud rate19 200 Baud38 400 BaudOddParityEvenNoneNOTE: number of stop bits = 1Address1–247Communications LED indicator for Modbus devicesThe yellow communications LED indicates the status of communication between the meter and the master as follows:If...Then...The LED is flashing