Siemens SIMATIC S7-1500 Function Manual page 84

Basics
3.20 Operational sequence
Operating mode transitions
The following table shows the behavior of Motion Control in the transitions between the
operating modes:
No. Operating mode transition
① POWER ON → STOP
②
STOP → STARTUP
③
STARTUP → RUN
④
RUN → STOP
84
Behavior
The CPU performs a restart of the technology objects. The technology objects are
reinitialized with the values from the load memory.
Not relevant to Motion Control.
The process outputs are enabled.
When the CPU changes to RUN mode after STOP mode, all technology objects are
disabled in accordance with the alarm response "remove enablement". Running Mo-
tion Control jobs are terminated.
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC