[Cause]
The required backup input signal has not been defined in the communication settings.
[Countermeasure]
Set the group input for the spare signal on the cell I/O and group I/O screens, then start robot motion.
Loading fault information
The required backup input signal has not been defined in the communication settings.
Set the group input for the spare signal on the cell I/O and group I/O screens, then start robot motion.