Siemens SIMATIC S7-200

Sequencer
5.15 Solution description: Activating a timer
Getting Started - Advanced
Training Documents, 09/2007, A5E01469795B
57
5.15 Solution description: Activating a timer
Activating timer T37
If step 1 is active (M0.1 = "1"), timer T37 is
started.
Activating timer T38
If step 4 is active (M0.4 = "1"), timer T38 is
started.
0
0
0
6

0
5

60
,

,

,1721
37

7
,1721
37

7
1HWZRUN
1HWZRUN
1HWZRUN
PV
PV
Initialization of a sequencer
Step flag M0.0 is set
In the first cycle (SM0.1 is "1" here for one
scan cycle)
OR
if Stop is operated (I0.0 = "0")
OR
if the motor protection is active (I0.5 =
"0").At the same time, step flags M0.1 to
M0.5 are reset.