ProSoft MVI69E-MBS - Page 123

MVI69E-MBS ♦ CompactLogix Platform Reference
Modbus Serial Enhanced Communication Module User Manual
ProSoft Technology, Inc. Page 123 of 154
June 28, 2017
In the above example, the master's Modbus command to transmit inside the
Modbus packet is as follows.
Slave 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) slave's Modbus command to
transmit inside the Modbus packet is as follows.
Slave 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) slave's Modbus
command that is transmitted inside the Modbus packet is as follows.
Slave Address
Function Code
Byte Count
Data
DEC
01
3
4
32.75
HEX
01
03
04
00 00 42 03