Modbus/Tcp Mapping; Modbus/Tcp Mapping Table - Advantech EKI-9226G Series User Manual

4.12

Modbus/TCP Mapping

The data map addresses of Advantech switches shown in the following table start
from Modbus address 30001 for function code 4.
In the given example, the address offset 0x1000 (hex) equals Modbus address
34097, while the address offset 0x1100 (hex) equals Modbus address 34353.
The information given by the Advantech is shown in hex mode.
4.12.1

Modbus/TCP Mapping Table

Catelog Name
System Info Vendor ID =
0x'13FE
Unit ID = 0xFF 1 word 16 bits HEX
Product Code 1 word 16 bits HEX
Vendor Name
= "Advantech"
Product Name
= "EKI-xxxx"
Firmware Ver-
sion
EKI-9226G Series User Manual
Data Type Interpretation
1 word 16 bits HEX
16 32 ASCII
words chars
16 32 ASCII
words chars
2 32 bits HEX
words
137
Address Address
Offset (Hex) 3X
0x0000 30001 Vendor ID = 0x13FE
0x0001 30002 Unit ID = 0xFF
0x0002 30003 Product Code
0x0010 30017 Vendor Name =
"Advantech"
Word 0 Hi byte = 'A'
Word 0 Lo byte = 'd'
Word 1 Hi byte = 'v'
Word 1 Lo byte = 'a'
Word 2 Hi byte = 'n'
Word 2 Lo byte = 't'
Word 3 Hi byte = 'e'
Word 3 Lo byte = 'c'
Word 4 Hi byte = 'h'
Word 4 Lo byte = '\0'
0x0020 30033 Product Name =
"EKI-xxxx"
Word 0 Hi byte = 'E'
Word 0 Lo byte = 'K'
Word 1 Hi byte = 'I'
Word 1 Lo byte = '-'
Word 2 Hi byte = 'x'
Word 2 Lo byte = 'x'
Word 3 Hi byte = 'x'
Word 3 Lo byte = 'x'
Word 4 Hi byte = '\0'
0x020A 30523 Firmware Version
Word 0 Hi byte =
major
Word 0 Lo byte =
minor
Word 1 Hi byte =
release
Word 1 Lo byte =
build
Description