[Cause]
The PROFINET I/O module data does not fit entirely within any I/O area specified by the start address and point count, or it is configured across an area boundary. In this case, the data is not assigned to any I/O.
[Countermeasure]
If the data must be assigned to robot controller I/O, refer to the simultaneously occurring PRIO-631 and PRIO-632 messages and change the robot controller settings or the NCM/PC and STEP7 settings. PROFINET I/O module data can be assigned to only one type of I/O: digital I/O, analog I/O, or welding I/O. The PROFINET I/O module data must fit inside the area specified by the offset address and point count. It must not cross an area boundary. If these conditions are not met, the data is not assigned to any I/O.