Siemens Simatic S7 Series

Open loop motion control
12.8 Axis of Motion example programs
S7-200 SMART
530 System Manual, 09/2015, A5E03822230-AC
LAD/FBD
Description
STL
Network 4:
1. Move to a certain point:
2. Enter the length to cut.
3. Enter the target speed
into Speed.
4. Set the mode to 1 (Rela-
tive mode).
LD Q0.2
= L60.0
LD M0.1
EU
= L63.7
LD L60.0
CALL AXIS0_GOTO,
L63.7, VD500,
VD504, 1, I0.2,
Q0.4, VB920,
VD922, VD926
Network 5:
When in position, turn on
the cutter for 2 seconds to
finish the cut.
LD Q0.2
A Q0.4
TON T33, +200
AN T33
= Q0.3
Network 6:
When the cut is finished,
then restart unless the Stop
is active.
LD Q0.2
A T33
LPS
AN I0.1
= M0.1
LPP
A I0.1
R Q0.2, 1