Siemens SIMATIC S7-200 System Manual page 570

Execution Times for STL Instructions
Execution Times for the STL Instructions (in µs) (continued)
Table F-4
Instruction
LDNI Basic execution time:
LDR<=, =, >=, >, <, <> Basic execution time
LDS Basic execution time
LDW <=, =, >=, >, <, <> Basic execution time
LIFO Basic execution time
LN Basic execution time
Maximum execution time
LPP Basic execution time
LPS Basic execution time
LRD Basic execution time
LSCR Basic execution time
MEND Basic execution time
MOVB Basic execution time
MOVD Basic execution time
MOVR Basic execution time
MOVW Basic execution time
MUL Basic execution time
NEXT Basic execution time
NETR Basic execution time
NETW Total = Basic time + (Length LM)
NOP Basic execution time
NOT Basic execution time
O Basic execution time:
OB < =, =, >=, >, <, <> Basic execution time
OD < =, =, >=, >, <, <> Basic execution time
OI Basic execution time:
OLD Basic execution time
ON Basic execution time:
ONI Basic execution time:
OR<=, =, >=, >, <, <> Basic execution time
F-6
Description
Local input
Expansion input
Basic execution time
Length multiplier (LM)
I
L
SM, T, C, V, S, Q, M
Local input
Expansion input
I
L
SM, T, C, V, S, Q, M
Local input
Expansion input
S7-200 Programmable Controller System Manual
S7-200 CPU
(in µs)
26
34
55
0.37
42
70
1130
1275
0.37
0.37
0.37
12
0.5
29
38
38
34
70
0
179
175
8
0.37
0.37
0.37
10.8
1.1
35
53
27
35
0.37
0.37
10.8
1.1
27
35
55
A5E00066097-02