Siemens SIMATIC S7-300 Manual page 266

Writing Traversing Programs
Example of set The following figures show the program structure, program flow and actual-
actual value
value curve for an example of "Set actual value on-the-fly."
on-the-fly
V
I
I
10-6
/ N G1 G2 G3
10 90
89 (88)
15
20 90
25 87
N10 N15
Í Í
Í Í
I
N10 N15
0 50 100 150 200 250 300 350 400
System of
measure-
50 100 150 200 250 300 350 400
0
ment shifted
– digital input
X/t F M1
100 400 000
50 200 000
300 400 000
400 400 000
N20 N25
Reversal of
direction
N25
X System of
measure-
ment nor-
mal
N20
FM 354 Servo Drive Positioning Module
M2 M3 D
t
t
X