ICP DAS USA GW-7552 Quick Start User Manual

Contents

ICP DAS USA GW-7552 Quick Start User Manual Manual pdf 1 page image

GW-7552 PROFIBUS/MODBUS GATEWAY Quick Start User Guide (Version 1.00) PAGE：1Quick Start User Guide1. IntroductionThis manual introduces the GW-7552's basic setting and operating quickly, the usercan refer to the user manual in the ICP DAS companion CD-ROM (Path:“CD:\PROFIBUS\Gateway\GW-7552\ manual\GW-7552 user manual.pdf”).This manual helps users to understand about the GW-7552 module and application.In the following examples the CIF50-PB PROFIBUS master card from Hilscher isused. The configuration and communication is done by the program “SyCon”provided by Hilscher.Application example of PROFIBUS to ModbusIn this example the GW-7552 acts as a Modbus slave device. When the GW-7552module receives a write DO Modbus command from PC’s COM Port, the GW-7552module can send the message to the input data area of PROFIBUS master station.When the GW-7552 module receives a read DI Modbus command from PC’s COMPort, GW-7552 module can refer to the output data area of PROFIBUS masterstation to produce response message and send it to PC’s COM Port.2. Hardware configurationRS232 connectionPower connectionGW-7552 PRIFIBUS/MODBUS GATEWAY