Specifications

SIMATIC Instructions
9-77
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
Math Examples
NETWORK 1
LD I0.0
+I AC1, AC0
MUL AC1, VD100
DIV VW10, VD200
Network 1
LAD STL
I0.0
Application
OUT
ADD_I
EN
IN1
IN2
OUT
OUT
MUL
EN
IN1
IN2
OUT
OUT
DIV
EN
IN1
IN2
OUT
AC1
AC0
AC1
VW102
VW202
VW10
AC0
VD100
VD200
AC1 4000
AC0 6000
AC0 10000
plus
equals
AC1 4000
200
800000
multiplied by
equals
VD100
VD100
4000
41
97
divided by
equals
VW10
VD200
VD200
23
quot.rem.
VW202VW200
VD100 contains VW100 and VW102.
VD200 contains VW200 and VW202.
Note:
Add Multiply Divide
FBD
ENO
ENO
ENO
Network 1
OUT
ADD_I
EN
IN1
IN2
OUTAC1
AC0
AC0
ENO
OUT
MUL
EN
IN1
IN2
OUTAC1
VW102
VD100
ENO
OUT
DIV
EN
IN1
IN2
OUTVW202
VW10
VD200
ENO
I0.0
Figure 9-25 Examples of Integer Math Instructions for LAD, STL, and FBD