[Cause]
When the robot is the master, the robot checks the status of the DP slave. The configuration data portion of the slave parameters set on the DP master slave parameter setup screen for connection to the DP slave at the address indicated by the number in parentheses is incorrect. For details, refer to the explanation of “Diag.Cfg_Fault of Station_status_1” in 8.3.1 of “Draft Standard PROFIBUS-DP DIN 19245 Part3”.
[Countermeasure]
Correct the configuration data of the slave parameters. Refer to the DP slave manual or consult the manufacturer.