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MMST Modbus Master Simulator Tester

By xMB Free to try

Developer's Description

Program allows to test communications with slave devices using Modebus RTU, Modbus TCP or Modbus RTU over TCP protocols. It allows to build registers maps with assigned data types to visualise exact values of readed registers. This version support 4 modbus functions: 01: Read Coil Status; 02: Read Input Status; 03: Read Holding Registers; 04: Read Input Registers; and allows to visualize values in following data formats: HEX, BIN, BYTES, ASCII, BIT, SInt8 (ShortInt), UInt8 (Byte), SInt16 (SmallInt) AABB, SInt16 (SmallInt) BBAA, UInt16 (Word) AABB, UInt16 (Word) BBAA, SInt32 (Integer, LongInt) AABB CCDD, SInt32 (Integer, LongInt) CCDD AABB, SInt32 (Integer, LongInt) BBAA DDCC, SInt32 (Integer, LongInt) DDCC BBAA, UInt32 (LongWord) AABB CCDD, UInt32 (LongWord) CCDD AABB, UInt32 (LongWord) BBAA DDCC, UInt32 (LongWord) DDCC BBAA, Int64 AABB CCDD EEFF GGHH, Int64 GGHH EEFF CCDD AABB, Int64 BBAA DDCC FFEE HHGG, Int64 HHGG FFEE DDCC BBAA, UInt64 AABB CCDD EEFF GGHH, UInt64 GGHH EEFF CCDD AABB, UInt64 BBAA DDCC FFEE HHGG, UInt64 HHGG FFEE DDCC BBAA, Single (Float) AABB CCDD, Single (Float) CCDD AABB, Single (Float) BBAA DDCC, Single (Float) DDCC BBAA, Double (Real) AABB CCDD EEFF GGHH, Double (Real) GGHH EEFF CCDD AABB, Double (Real) BBAA DDCC FFEE HHGG, Double (Real) HHGG FFEE DDCC BBAA. Moreover software automatically shows communication log between master and the slave.

Full Specifications

What's new in version 1.0


Release August 28, 2018
Date Added August 28, 2018
Version 1.0

Operating Systems

Operating Systems Windows 10, Windows 2003, Windows 8, Windows Vista, Windows, Windows Server 2008, Windows 7, Windows XP
Additional Requirements None


Total Downloads 55
Downloads Last Week 2
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