Siemens Simatic S7-200 System Manual page 436

Execution Times for STL Instructions
Basic Execution Times for STL Instructions
Table F-4 lists the basic execution times of the STL instructions for each of the S7-200 CPU
modules.
Execution Times for the STL Instructions (in µs)
Table F-4
Instruction
= Basic execution time:
+D Basic execution time
-D Basic execution time
+I Basic execution time
-I Basic execution time
=I Basic execution time
+R Basic execution time
Maximum execution time
-R Basic execution time
Maximum execution time
*R Basic execution time
Maximum execution time
/R Basic execution time
Maximum execution time
A Basic execution time:
AB < = Execution time when comparison is true
Execution time when comparison is false
AB = Execution time when comparison is true
Execution time when comparison is false
AB > = Execution time when comparison is true
Execution time when comparison is false
AD < = Execution time when comparison is true
Execution time when comparison is false
AD = Execution time when comparison is true
Execution time when comparison is false
AD > = Execution time when comparison is true
Execution time when comparison is false
AI Basic execution time
ALD Basic execution time
AN Basic execution time:
ANDB Basic execution time
ANDD Basic execution time
F-2
Description
I, Q
M
SM, T, C, V, S
I, Q
M
SM, T, C, V, S
I, Q
M
SM, T, C, V, S
CPU 212 CPU 214 CPU 215
(in µs) (in µs) (in µs)
1.2 0.8 0.8
4.8 3.2 3.2
6.0 4.0 4.0
143 95 95
144 96 96
110 73 73
111 74 74
63 42 42
- 220 220
350 350
- 225 225
355 355
- 255 255
320 320
- 810 810
870 870
1.2 0.8 0.8
3.0 2.0 2.0
4.8 3.2 3.2
65 43 43
68 45 45
65 43 43
68 45 45
65 43 43
68 45 45
137 91 91
140 93 93
137 91 91
140 93 93
137 91 91
140 93 93
54 36 36
1.2 0.8 0.8
1.2 0.8 0.8
3.0 2.0 2.0
4.8 3.2 3.2
- - 49
137 91 91
S7-200 Programmable Controller System Manual
C79000-G7076-C230-02
CPU 216
(in µs)
0.8
3.2
4.0
95
96
73
74
42
220
350
225
355
255
320
810
870
0.8
2.0
3.2
43
45
43
45
43
45
91
93
91
93
91
93
36
0.8
0.8
2.0
3.2
49
91