The following table describes the transitions between the states (Source State No. / Destination 
State No.) as well as their triggers.
Source/
Target
Command Meaning
X/2 Start Triggers sequencer processing by changing to "Run " state.
2/4 Hold Holds sequencer processing by changing to "Held" state.
4/2 Resume Resumes sequencer processing by changing to "Run" state.
4/2 Restart Restarts sequencer processing by changing to " Run " state.
X/5 Abort Aborts sequencer processing by changing to "Aborted" state.
X = Possible from several states.
Operating and monitoring SFCs
6.32 Operating state logic
SFC Visualization (V9.0)
84 Programming and Operating Manual, 05/2017, A5E41356392-AA