Siemens SIMATIC S7-200 - Page 567

Execution Times for STL Instructions
F-3
S7-200 Programmable Controller System Manual
A5E00066097-02
Table F-4 Execution Times for the STL Instructions (in µs) (continued)
Instruction
S7-200 CPU
(in µs)
Description
A Basic execution time: I
L
SM, T, C, V, S, Q, M
0.37
10.8
1.1
AB < =, =, >=, >, <, <> Basic execution time 35
AD < =, =, >=, >, <, <> Basic execution time 53
AI Basic execution time: local input
expansion input
27
35
ALD Basic execution time 0.37
AN Basic execution time: I
L
SM, T, C, V, S, Q, M
0.37
10.8
1.1
ANDB Basic execution time 37
ANDD Basic execution time 55
ANDW Basic execution time 48
ANI Basic execution time: local input
expansion input
27
35
AR <=, =, >=, >, <, <> Basic execution time 54
ATCH Basic execution time 20
ATH Total = Basic time + (LengthLM)
Basic execution time (constant length)
Basic execution time (variable length)
Length multiplier (LM)
41
55
20
ATT Basic execution time 70
AW < =, =, >=, >, <, <> Basic execution time 45
BCDI Basic execution time 66
BIR Basic execution time: local inputs
expansion inputs
43
51
BIW Basic execution time: local inputs
expansion inputs
42
52
BMB Total = Basic time + (LengthLM)
Basic execution time (constant length)
Basic execution time (variable length)
Length multiplier (LM)
21
51
11
BMD Total = Basic time + (LengthLM)
Basic execution time (constant length)
Basic execution time (variable length)
Length multiplier (LM)
21
51
20
BMW Total = Basic time + (LengthLM)
Basic execution time (constant length)
Basic execution time (variable length)
Length multiplier (LM)
21
51
16