Bronkhorst PROFIBUS-DP slave interface - Manual (Page 21)

BRONKHORST ®
6 TEST COMMUNICATION
Some master configuration tool programs offer facilities to read input I/O and write output I/O data.
In this monitor only the first 32 bytes from your input and output data area will be displayed.
If your program does not support such option, you have to use your master software or other available
programs to check communication between master and slave(s).
Page 21 PROFIBUS DP interface 9.17.025