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GW-7552  PROFIBUS/MODBUS  GATEWAY  Quick  Start  User  Guide

 (Version 1.00)      

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Set the parameters of the GW-7552 

The  user  just  needs  to  change  Modbus  type  to  slave  and  use  the  default 
value  in  the  other  parameters  in  this  example.  Please  refer  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 dialog 

 

Step 4: Finish adding i-7550 in 

the DP-master interface. 

Step 3: Set address of GW-7552 

and then click OK button. 

Step 2: Choose GW-7552 device 

and click Add button. 

Step 1: Click insert slave button 

in the PROFIBUS 
configuration tool.

 

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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