Advantech EKI-5624PI, User Manual

Page: 53 / 64

44 EKI-5729PI & EKI-5624PI User Manual
4.2 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.
4.2.1 Modbus/TCP Mapping Table
Catelog Name Data Type Interpr
etation Address
Offset
(Hex) Address
3X Description
System
Info Vendor ID
= 0x‘13FE 1 word 16 bits HEX 0x0000 30001 Vendor ID = 0x13FE
Unit ID =
0xFF 1 word 16 bits HEX 0x0001 30002 Unit ID = 0xFF
Product
Code 1 word 16 bits HEX 0x0002 30003 Product Code
Vendor
Name =
"Advan-
tech" 16
words 32
chars ASCII 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'
Product
Name =
"EKI-xxxx" 16
words 32
chars ASCII 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'