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GW-7552  PROFIBUS/MODBUS  GATEWAY  Quick  Start  User  Guide

 (Version 1.00)      

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Set the modules of the GW-7552 

    The modules of the GW-7552 are described below. 

 

System setting module

2 byte out 

 

Output module

Output Relay/Coil

 1~32 Bytes 

                                  Output Register

 1~64 Words 

 

Input module

Input Relay/Coil

 1~32 Bytes 

                              Input Register

 1~64 Words 

         

In  this  example,  we  configure  a  “system  setting  module”,  an  “Output 
Relay/Coil--2  Byte  module”  and  an  “Input  Relay/Coil--2  Byte  module”,  as 
follows.   

 

 

    

 

 

 

Configure module and click OK 
button 

Double click GW-7552’s icon to 
enter Slave configuration dialog 

Change Modbus type to 
slave and click <OK> button 

Summary of Contents for GW-7552

Page 1: ...cher is used The configuration and communication is done by the program SyCon provided by Hilscher Application example of PROFIBUS to Modbus In this example the GW 7552 acts as a Modbus slave device W...

Page 2: ...he dip switch can be seen by open the cover as shown in the below The range of dip switch is 0 126 here we set GW 7552 module s dip switch to 1 LED status indicator LED Status Description flash When t...

Page 3: ...rom the CD of the GW 7552 module into the Profibus configuration tool File CopyGSD Directory CD PROFIBUS GATEWAY GW 7552 GSD the example of how to load GSD file Here we use the hilscher CIF50 PB PROFI...

Page 4: ...er to user manual section 4 3 The Configuration of the common parameters Click Parameter Data button to enter the Parameter Data dialog Double click the GW 7552 s icon to enter the Slave configuration...

Page 5: ...ut Relay Coil 1 32 Bytes Output Register 1 64 Words Input module Input Relay Coil 1 32 Bytes Input Register 1 64 Words In this example we configure a system setting module an Output Relay Coil 2 Byte...

Page 6: ...rned on That shows the GW 7552 working in the data exchange mode Click Online Download to download the setting into PROFIBUS master station 5 GW 7552 module communication test This demo uses utility M...

Page 7: ...low Send modbus command output data FF FF Receive 0xFF in input data area of Profibus master station Module Byte Data type Representation Value Input 0 Byte Hex 0xFF Input module Input 1 Byte Hex 0xFF...

Page 8: ...d button to send Modbus command again Then MBRTU can receive response message 01 02 02 FE DC F8 41 In this message the user can know the value of DI0 DI1 have changed into 0xFE 0xDC in the GW 7552 as...

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