Examples Of Real Math Instructions For Simatic Lad, Stl, And Fbd - Siemens SIMATIC S7-200 System Manual

SIMATIC Instructions
Math Examples
Network 1
I0.0
Network 1
I0.0
EN
AC1 IN1
AC0 IN2
AC1
AC0
AC0
Figure 9-27
9-84
LAD
ADD_R
EN ENO
AC1
IN1 OUT OUT
AC0
IN2
MUL_R
EN ENO
OUT
IN1 OUT
AC1
VD100 IN2
DIV_R
EN ENO
VD100
IN1 OUT OUT
VD10 IN2
ADD_R
ENO EN
OUT AC0 AC1 IN1
OUT
VD100 IN2
Application
Add
AC1 400.00
4000.0
plus
6000.0 VD100
equals
10000.0 VD100

Examples of Real Math Instructions for SIMATIC LAD, STL, and FBD

NETWORK 1
LD
+R
*R
/R
AC0
VD100
VD200
FBD
MUL_R
ENO
OUT VD100 VD100
OUT
VD10
Multiply
VD200
multiplied by
200.0
equals
800000.0 VD200
S7-200 Programmable Controller System Manual
STL
I0.0
AC1, AC0
AC1, VD100
VD10, VD200
DIV_R
EN ENO
IN1 OUT OUT VD200
IN2
Divide
4000.0
divided by
VD10 41.0
equals
97.5609
A5E00066097-02