852-1328
Appendix
86
Product manual | Version: 1.2.0
Industrial Managed Switch
15
Appendix
15.1 MODBUS/TCP Map
15.1.1 Modbus-Register
Table 45: Modbus-Register
Address
Data Type
Read/Write
Description
Systeminformation
0x0020 (32)
1 word
R
Firmware Version =
Ex: Version = 1.02
Word 0 Hi byte = 0x01
Word 0 Lo byte = 0x02
0x0021 (33)
3 words
R
ETHERNET MAC Address
Ex: MAC = 00-01-02-03-04-05
Word 0 Hi byte = 0x00
Word 0 Lo byte = 0x01
Word 1 Hi byte = 0x02
Word 1 Lo byte = 0x03
Word 2 Hi byte = 0x04
Word 2 Lo byte = 0x05
0x0024 (36)
1 word
R
Kernel Version
Ex: Version = 1.03
Word 0 Hi byte = 0x01
Word 0 Lo byte = 0x03
IP-Information
0x0050 (80)
1 word
R
DHCP Status
0x0000: Disabled
0x0001: Enabled
0x0051 (81)
2 words
R
IP Address of switch
Ex: IP = 192.168.1.1
Word 0 Hi byte = 0xC0
Word 0 Lo byte = 0xA8
Word 1 Hi byte = 0x01
Word 1 Lo byte = 0x01
0x0053 (83)
2 words
R
Subnet Maske of switch
Ex: IP = 255.255.255.0
Word 0 Hi byte = 0xFF
Word 0 Lo byte = 0xFF
Word 1 Hi byte = 0xFF
Word 1 Lo byte = 0x00
0x0055 (85)
2 words
R
Gateway Address of switch
Ex: IP = 192.168.1.254
Word 0 Hi byte = 0xC0
Word 0 Lo byte = 0xA8
Word 1 Hi byte = 0x01
Word 1 Lo byte = 0xFE