Integer Math (16 Bits)
62
S7-400 Instruction List
A5E00267845-01
Instruc-
Address
Description
Length
in
Execution Time in
s
Instruc-
tion
Address
ID
Description
Length
in
Words
CPU 412
CPU 414
CPU 416
CPU 417
*I
Multiply 1 integer by another (16 bits)
(ACCU1)=(ACCU2-L)*(ACCU1-L)
1
0.1
0.06
0.04
0.03
/I
Divide 1 integer by another (16 bits)
(ACCU1-L)=(ACCU2-L):(ACCU1-L)
The remainder is in ACCU1-H
1
0.1
0.24
0.16
0.12
Status word for:
*I, /I
BR
CC1
CC0
OV
OS
OR
STA
RLO
/FC
Instruction evaluates:
–
–
–
–
–
–
–
–
–
Instruction affects:
–
Yes
Yes
Yes
Yes
–
–
–
–
