Siemens SIMATIC S5 Manual page 38

Technical Description of the IP 266
S
a
a: Setpoint characteristic
b: Actual characteristic
s
st : Zero-speed monitoring
Figure 2-9. "Position Reached" Signal as a Function of Zero-Speed Monitoring
The axis status changes from "machining" to "finished" at the same moment the
"Position Reached" signal is generated.
Note:
During execution of a machining program, the "Position Reached" signal is
output after each block, the axis status signal "finished" only on termination of
the machining program.
2-16
s
st
b
t t
1 2
t : Setpoint reached
1
t : Actual value within zero-speed monitoring tolerance range
2
IP 266
t
EWA 4NEB 812 6057-02