Specifications

Basic Concepts for Programming an S7-200 CPU
4-35
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
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
iabcdefghijk***
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CHT1
Tools Windows Help
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.
Forces the current selection.
Unforces the current selection.
Reads the forced values
from the CPU.
Unforces all CPU
forced values.
Figure 4-20 Forcing Variables with the Status Chart