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Siemens
TX-I/O PROFINET BIM V1.0
CM110564en_02
Building Technologies
Engineering
23.09.2010
parameters can only be changed by reloading the Step7 project. In doing so, the
Profinet communication is aborted and must be restarted by the controller.
The configurable parameters differ according to the object. A description of all
possible parameters would exceed the scope of this documentation – for information,
please go to 4 – Parameters, page 24 pp. for a summary.
1.
Rightclick the row with the required object
2. Context
menu:
Object Properties
>
Parameters
tab
3.
Edit the required parameter or parameters
The parameters are edited
in a
dropdown list box
by selecting a value
in a
text box
by manual input
by selecting/unselecting
a checkbox
4.
OK
button.
3.3.4
Symbol Table
Symbol = user designation of an input or output address.
Symbols are defined and remarked upon in the symbol table (address, address
type). The symbols can then be entered in the variable table which then appear in
the allocated symbol table in the variable table.
Operand
Description
Format
Example
E
Input bit
BOOL
E 8.6
A
Output bit
BOOL
A 30.1
EB
Input byte
BIN
EB 10
AB
Output byte
HEX
AB 11
EW
Input word
DEC
EW 100
AW
Output word
DEC
AW 120
PEW
Process input word
DEC
PEW 1000
PAW
Process output word
DEC
PAW 1020
ED Input
FLOATING
POINT
ED 20
AD
Output
FLOATING
POINT
AD 30
PED
Process input
DEC
PED 1500
PAD
Process output
DEC
PAD 1600
1.
SIMATIC Manager, left screen section:
S7 Program(x)
> menu:
Insert
>
Symbol table
Opens a symbol table; currently the corresponding symbol is visible on the
right of the screen:
2.
Optional:
Rename the symbol (
Edit
>
Rename
> Text box:
Enter new name
)
3.
Open the symbol table
(
rightclick
on symbol > context menu:
Open object
)
Opens the symbol editor
Configurable
parameters of a binary
output channel
Important
Procedure
Definition,
addition
Syntax
Step-by-step procedure