Comtrol ES7510 User Manual
Page 194
194 - Modbus TCP Register Table
RocketLinx ES7510 User Guide: 2000544 Rev. B
ModBus TCP /IP Support
0x0120
128 words
SNMP system contact (string)
0x01A0
32 words
SNMP system OID (string)
0x01C0
2 words
System uptime (unsigned long)
0x01C2 to 0x01FF
60 words
Reserved address space
0x0200
2 words
Hardware version
0x0202
2 words
S/N information
0x0204
2 words
CPLD version
0x0206
2 words
Bootloader version
0x0208
2 words
Firmware Version
Word 0 Hi byte = major
Word 0 Lo byte = minor
Word 1 Hi byte = reserved
Word 1 Lo byte = reserved
0x020A
2 words
Firmware Release Date
Firmware was released on 2010-08-11 at 09
o’clock
Word 0 = 0x0B09
Word 1 = 0x0A08
0x020C
3 words
Ethernet MAC Address
For example: MAC = 01-02-03-04-05-06
Word 0 Hi byte = 0x01
Word 0 Lo byte = 0x02
Word 1 Hi byte = 0x03
Word 1 Lo byte = 0x04
Word 2 Hi byte = 0x05
Word 2 Lo byte = 0x06
0x0300
2 words
IP address
For example: IP = 192.168.250.250
Word 0 Hi byte = 0xC0
Word 0 Lo byte = 0xA8
Word 1 Hi byte = 0x0A Word 1 Lo byte = 0x01
0x020F to 0x2FF
241 words
Reserved address space
0x0302
2 words
Subnet Mask
0x0304
2 words
Default Gateway
0x0306
2 words
DNS Server
0x0308 to 0x3FF
248 words
Reserved address space (IPv6 or others)
0x0400
1 word
AC1
0x0000:Off
0x0001:On
0xFFFF: unavailable
Word Address
Data Type
Description