Siemens SIMATIC S7-200 - Forcing Variables with the Status Chart

Basic Concepts for Programming an S7-200 CPU
4-38
S7-200 Programmable Controller System Manual
A5E00066097-02
Status Chart
Address Format New ValueCurrent Value
Bit
Bit
Bit
Bit
Start_1 2#0
2#0
2#0
2#0
Start_2
Stop_1
Stop_2
Bit
Signed
Signed
16#01
2#0
+17789
3.214000
abcdefghijk***
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CHT1
Hexadecimal
Hexadecimal
Hexadecimal
Signed
Floating Point
String
16#0100
16#01000000
VB100
VW100
VD100
VD100.1
VD0
VD4
VB8
2#1
Indicates that only part of
this variable is forced.
Indicates that this variable
is forced.
Unforces the current selection.
Help
Forces the current selection.
Unforces all CPU
forced values.
Reads the forced values
from the CPU.
Figure 4-21 Forcing Variables with the Status Chart