Siemens SIMATIC IM 151/CPU Manual page 165

In-
Address Address
stru-
ID
ction
L Load (area-crossing addressing) ....
B[AR1,m] Byte
B[AR2,m]
W[AR1,m] W[AR1,m] Word Word
W[AR2,m]
D[AR1,m] Double word
D[AR2,m]
... in ACCU1
Load ...
k8 8-bit constant in ACCU1-LL
k16 16-bit constant in ACCU1-L
L#k32 32-bit constant in ACCU1
Parame- Load constant in ACCU1 (addressed
ters via parameter)
2#n Load 16-bit binary constant in
ACCU1-L
Load 32-bit binary constant in ACCU1
16#p Load 16-bit hexadecimal constant in
ACCU1-L
Load 32-bit hexadecimal constant in
ACCU1
'xx' Load 2 characters
'xxxx' Load 4 characters
D# date Load IEC date (binary coded decimal)
S5T# time Load S5 time constant (16 bits)
value
TOD# Load 32-bit time constant (IEC time of
time value day)
T# time Load 16-bit time constant
value
C# count Load 16-bit counter constant
value l
Load 32-bit counter constant
P# bit Load bit pointer
pointer
L# integer Load 32-bit integer constant
q Load real number
* + time for loading the address of the instruction
ET 200S Interface Module IM 151/CPU
A5E00058783-01
Description
Length g Typical Execution Time in s
in
Direct Addres-
Words
sing
2 –
2 –
2 –
1 0.6
2 0.6
3 0.8
2 –
2 0.6
3 0.7
2 0.6
3 0.7
2 0.7
3 0.88
2 0.8
2 0.8
3 0.88
2 0.88
2 0.88
3 0.88
3 0.88
3 0.88
3 0.88
Instruction List
Indirect Ad-
*
dressing
40.1+
40.1+
45.6+ 45.6+
45.6+
57.4+
57.4+
–
–
–
+
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
B-31