Siemens SIMATIC S7-200 System Manual page 514

S7-200 Programmable Controller System Manual
Table F-2 Instruction Execution Times
Instruction
= Using: I
SM, T, C, V, S, Q, M
L
+D
--D
*D
/D
+I
--I
*I
/I
=I Using: Local outputs
Expansion outputs
+R
--R
*R
/R
A Using: I
SM, T, C, V, S, Q, M
L
AB <=, =, >=, >, <, <>
AD <=, =, >=, >, <, <>
AENO
AI Using: Local inputs
Expansion inputs
ALD
AN Using: I
SM, T, C, V, S, Q, M
L
ANDB
ANDD
ANDW
ANI Using: Local inputs
Expansion inputs
AR <=, =, >=, >, <, <>
AS=, <> Time = Base + (LM ∗ N)
Base
Length multiplier (LM)
N is the number of characters compared
ATCH
ATH Time = Base + (length∗LM)
Base (constant length)
Base (variable length)
Length multiplier (LM)
ATT
AW <=, =, >=, >, <, <>
BCDI
500
Instruction
µs
0.24 BITIM
1.3
BIR Using:
10.5
29
BIW Using:
29
BMB Time = Base + (length∗LM)
47
Base (constant length)
250
Base (variable length)
Length multiplier (LM)
25
BMD Time= Base + (length∗LM)
25
Base (constant length)
37 Base (variable length)
Length multiplier (LM)
64
BMW Time= Base + (length∗LM)
16
Base (constant length)
24
Base (variable length)
Length multiplier (LM)
71 Typ
99 Max
BTI
72 Typ
CALL Using no parameters:
100 Max
Using parameters:
Time = Base + Σ (operand time)
56 Typ
166 Max Base
Operand time
177 Typ
bit (input, output)
230 Max
byte (input, output)
word (input, output)
0.22
Dword (input, output)
0.72
6.1
Note: processing of output operands occurs during
the return from the subroutine
18
CEVNT
27
CFND Maximum Time =
0.4
Base + N1 ∗ ((LM1 ∗ N2) + LM2)
15 Base
21 Length multiplier 1 (LM1)
Length multiplier 2 (LM2)
0.22
N1 is length of the source string
N2 is the length of the character
0.22
set string
0.72
6.1
CITIM
19
COS
30
CRET Power flow present
25
Power flow not present
15
CRETI Power flow not present
21
CSCRE
29
CTD On transition of count input
Otherwise
33
6.3
CTU On transition of count input
Otherwise
12
CTUD On transition of count input
Otherwise
23
DECB
31
DECD
10.2
DECO
36
DECW
23
DISI
35
DIV
Local inputs
Expansion inputs
Local outputs
Expansion outputs
µs
16
23
30
24
32
10
28
5.7
11
29
10.6
10
28
8.6
16
9
14
10, 11
8, 7
10, 9
12, 10
24
35
8.6
9.5
23
900 Typ
1070 Max
16
0.8
0.2
3.1
27
19
31
19
37
24
16
22
19
20
9
67