ProSoft Technology MVI69E-MBTCP - Manual (Page 126)

Reference MVI69E-MBTCP ♦ CompactLogix Platform
User Manual Modbus TCP/IP Enhanced Communication Module
Page 126 of 150 ProSoft Technology, Inc.
May 20, 2015
In the above example, the client's Modbus command to transmit inside the
Modbus packet is as follows.
Server
Address
Function Code Address in Device Reg Count
DEC 01 3 6100 2
HEX 01 03 17 D4 00 02
In the above example the (Enron/Daniel supporting) server's Modbus command
to transmit inside the Modbus packet is as follows.
Server Address Function Code Byte Count Data
DEC 01 3 8 32.75 275.69
HEX 01 03 08 00 00 42 03 D8 52 43 89
In the above example the (a NON-Enron/Daniel supporting) server's Modbus
command that is transmitted inside the Modbus packet is as follows.
Server Address Function Code Byte Count Data
DEC 01 3 4 32.75
HEX 01 03 04 00 00 42 03