GW-7552 PROFIBUS/MODBUS GATEWAY Quick Start User Guide (Version 1.00) PAGE:3off PROFIBUS system configuration is correct.It is normal operation.on Data exchange mode.It is normal operation.RUNoff GW-7552 module is not in data exchange mode.3. Establish connection with GW-7552Before establish the connection between DP-Master and GW-7552, usersshould obey the following steps first.4. Software configurationGSD filePlease copy the GSD file (IPDS0B87.gsd) and the Bitmap file (ICP_7552.bmp , i_7552.bmp) from the CD of the GW-7552 module into the Profibusconfiguration tool.File->CopyGSD(Directory: --> CD:\PROFIBUS\ GATEWAY\GW-7552\GSD\) the example of how to load GSD fileHere, we use the hilscher CIF50-PB PROFIBUS communication interface toshow how to load GW-7552’s GSD file step by step.1. First, users must load theelectronic device description file(GSD file) of the GW-7552 intothe DP-Master.2. And then set the parameters andconfigurations.3. Finally change your DP-masterfrom offline state to operatestate. The GW-7552 will beinitialized. If there is no erroroccurs, GW-7552 proceeds intodata exchange state. At themeantime, if there is any erroroccurs, GW-7552 will return towait for parameterization.