Siemens SIMATIC S7-200 - Selecting Display Options for FBD Status; Displaying the Status of a Program in Function Block Diagram

Basic Concepts for Programming an S7-200 CPU
4-34
S7-200 Programmable Controller System Manual
A5E00066097-02
You can use the Options Tool to configure the status screen. Select Tools >
Options and then select the FBD Status tab. Table 4-14 shows the FBD status
display options.
To open the FBD status window, select the status icon from the toolbar
(Figure 4-18).
Table 4-14 Selecting Display Options for FBD Status
Display Option FBD Status Display
Show the address inside the instruction
and the value outside the instruction.
OUT
ADD_I
EN
VW0
VW2
VW4
ENO
+777
+23
+800
Show the address and value outside the
instruction.
OUT
ADD_I
EN
IN1
IN2
OUT
ENO
+777=VW0
+23=VW2
+800=VW4
Show only the status value.
OUT
ADD_I
EN
IN1
IN2
OUT
ENO
+777
+23
+800
Tools Windows Help
Network 1
SIMATIC FBD
Name Var Type Data Type Comment
AND
Start
Stop
High Level
TEMP
TEMP
TEMP
BOOL
BOOL
BOOL
FBD Program status (end of scan)
OUT
ADD_I
EN
IN1
IN2
OUT
ENO
+777=VB0
+23=VW2
+800=VW4
>1I0.0
I0.1
SBR_0 INT_0
MAIN
Figure 4-18 Displaying the Status of a Program in Function Block Diagram