Siemens SITOP series - Page 27

SIMATIC STEP 7 function blocks
5.4 FB SITOP_CNX8600_8X
SITOP PSU8600 Firmware V1.4: Faceplates and Communication Blocks V2.4 for SIMATIC STEP 7 V14 SP1, V15 and V15.1 (TIA)
Function Manual, 11.2018, A5E37763954-09-76
27
Note
Cyclic_IO_Output1_address parameter
The system tag is
automatically generated by the TIA Portal when creating the expansion
module.
Note
For S7-300/400
For addressing data type HW_IO, refer to the section Data type HW_IO.
Input/Output parameters
Table 5- 7
Parameter
Data type
Description
Data
UDT_PSU8600_Data DB for global data exchange.
DB must follow the UDT structure.
Note
Data parameter
DB attribute "Optimized block access" must be unchecked. To do this, right click on the
global DB of your project
in the "Project tree" window and select "Properties". Navigate to
"General > Attributes", clear the "Optimized block access" check box.
(Reference, symbolic name of the DB for global data exchange)
Note
For S7-300/400
For S7
-1200/1500 controller, it is sufficient to drag the appropriate DB onto the parameter.
For S7
-300/400 controllers, the procedure may change.
1.
In the "Cyclic interrupt" window, click on the Data IO parameter field for manual
specification entry.
2.
Select the symbolic name of your data block. A list of global DB contents is displayed.
3.
Select "UDT_PSU8600_Data" data type.