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Modbus/TCP Server Software Library

The AB Tech Solution Modbus/TCP Software Library allows you to quickly get your Modbus/TCP project up and running. The Library allows you to implement a Modbus/TCP server on your hardware, incorporating selected elements from our Ethernet, TCP/IP, and Embedded Web Server Library package.

The Library works exclusively with Modbus Input (3x) and holding (4x) registers, and implements all the following Modbus commands:

Read Holding Registers
Read Input Registers
Write Single Register
Diagnostics
Write Multiple Registers
Mask Write Register
Read/Write Multiple Registers
 (0x03)
(0x04)
(0x06)
(0x08)
(0x10)
(0x16)
(0x17)

The library includes all source code, and header files, as well as an implementer's guide to the library to help you implement the code on your specific hardware.

For an extra fast start, use the AB Tech Solution Ethernet Development Platform with the software library, so you can concentrate on your competitive edge – your Modbus application!

For developers who want to add fieldbus protocol capability to their products themselves, AB Tech Solution offers several fieldbus software libraries to save you money,time & effort.

All of the libraries are written in ANSI C, and can be ported to any microcontroller of microprocessor platform.

When you license a fieldbus protocol stack from ABTS, you receive complete source code and documentation files. You will also receive, free, any published updates to your protocol stack for six months after the date of purchase, as well as up to eight hours of free technical service. You may also an extended warranty for your protocol stack for one, two, or three years, to take effect after the six months. You will receive all updates for your product for no additional charge from ABTS during your extended warranty period.