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Modbus Organization

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Witte Software

Modbus Slave

Type:  Software - Testing and Simulation
Description:  Slave simulator for test and debug of master devices
Connectivity:  Modbus RTU, Modbus ASCII, Modbus TCP/IP
Features:  OLE Automation means easy interface to Excel; RTU Mode; ASCII Mode; Modbus TCP/IP; Print and print preview; Monitoring of serial data traffic; Context sensitive help; 10 Display formats such as float, double etc.; Adjustable Address Base (0 or 1).; Font and color selection.; Broadcast (slave ID 0).; Easy control of RS-485 converters with RTS toggle.
Specifications:  Supported Modbus Functions: 01: Read coil status; 02: Read input status; 03: Read holding register; 04: Read input registers; 05: Force single coil; 06: Preset single register; 15: Force multiple coils; 16: Preset multiple registers; 22: Mask write; Register; 23: Read/Write registers.