Siemens SIMATIC S7-200 System Manual page 515

Instruction
DLED
DTA
DTI
DTCH
DTR
DTS
ED
ENCO
END Power flow not present
ENI
EU
EXP
FIFO Time = Base + (length∗LM)
Base
Length multiplier (LM)
FILL Time= Base + (length∗LM)
Base (constant length)
Base (variable length)
Length multiplier (LM)
FND <, =, >, <>
Time = Base+(length∗LM)
Base
Length multiplier (LM)
FOR Time = Base+(Number of loops∗LM)
Base
Loop multiplier (LM)
GPA
HDEF
HSC
HTA Time= Base+ (length∗LM)
Base (constant length)
Base (variable length)
Length multiplier (LM)
IBCD
INCB
INCD
INCW
INT Typical with 1 interrupt
INVB
INVD
INVW
ITA
ITB
ITD
ITS
JMP
LBL
Execution Times for STL Instructions
Instruction
µs
14 LD Using:
302
21
LDB <=, =, >=, >, <, <>
12
LDD <=, =, >=, >, <, <>
35 Typ
LDI Using:
40 Max
305
LDN Using:
8
24 Max
LDNI Using:
0.2
11 LDR<=, =, >=, >, <, <>
LDS
8
LDS=, <> Time = Base + (LM ∗ N)
720 Typ
Base
860 Max
Length multiplier (LM)
N is the number of characters compared
30
7 LDW <=, =, >=, >, <, <>
LIFO
15
LN
29
3.2
LPP
LPS
39
LRD
6.5
LSCR
35
MOVB
28
MOVD
16
MOVR
18
MOVW
30
MUL
20
NETR
28
NETW Time = Base + (LM ∗ N)
5.2
Base
52
Length multiplier (LM)
N is the number of bytes to send
15
NEXT
22
NOP
20
NOT
24
O Using:
16
22
OB <=, =, >=, >, <, <>
20
OD <=, =, >=, >, <, <>
136
OI Using:
17
20
OLD
139
ON Using:
1.8
0.22
I
SM, T, C, V, S, Q, M
L
Local inputs
Expansion inputs
I
SM, T, C, V, S, Q, M
L
Local inputs
Expansion inputs
I
SM, T, C, V, S, Q, M
L
Local inputs
Expansion inputs
I
SM, T, C, V, S, Q, M
L
Appendix F
µs
0.22
0.8
6
18
27
15
21
0.3
0.9
6.1
15
21
29
0.22
33
6.3
24
37
680 Typ
820 Max
0.22
0.24
0.22
7.3
15
20
20
18
37
99
95
4
0
0.22
0.22
0.22
0.72
6.4
18
26
15
21
0.22
0.22
0.72
6.4
501