[Cause]
The robot's DP slave configuration data does not match the robot's DP slave configuration data set by the DP master. When this alarm occurs, the BUS FAULT LED on the PROFIBUS slave circuit board lights up.
[Countermeasure]
Correct the robot's slave data (refer to the PROFIBUS function operator's manual) or the slave data for the robot's DP slave set by the DP master so that the configuration data matches. After the correct data is set, the BUS FAULT LED turns off and the RUN LED lights up.