Intelligent Technologies Modbus to QCPort Adapter Manual
January 2006
MN05002002E (C)
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Page 64
Modbus Adapter Configuration (holding register area)
Description Modbus
Register
Size
(Reg)
Usage Read/
Write
Modbus Adapter
Serial Number
7505
2
This devices serial number
R
Modbus Adapter
Hardware Revision
7507
1
This devices hardware revision
number
R
Modbus Adapter
Firmware Revision
7508
1
Major firmware ware revision
R
Modbus Adapter
Firmware Build
7509
1
Minor firmware Build
R
Catalog Number
7510
16
ASCII text product description
R
Connection Timeout 7526
1
milli-second connection timeout. 0 =
disabled (default), increments of
200ms (automatically rounds up to
the nearest 2000ms)
R/W
TCP/IP Configuration (holding register area)
Description Modbus
Register
Size
(Reg)
Usage Read/
Write
MAC ID
7527
3
48 bit Hardware address
R
Address
7530
2
The current active IP address
HH.HL.LH.LL
Word 7530 - HH HL
Word 7531 - LH LL
R/W
Address mode
7532
1
0 – 192.168.10.1
1 – Static (will save current IP
address)
2 – Bootp (default)
R/W
Subnet Mask
7533
2
The current active subnet mask
HH.HL.LH.LL
Word 7533 - HH HL
Word 7534 - LH LL
R/W
Default Gateway
7535
2
The currently set default Gateway
HH.HL.LH.LL
Word 7535 - HH HL
Word 7536 - LH LL
R/W
Connection Limit
7537
1
Number of Modbus socket
connections allowed
R/W
Modbus TCP Slave
Address
7538
1
The MBAP header unit ID which this
Modbus Adapter will respond to
(default 1)
R/W
