User manual

5-5
Distributed I/O System DP/ASi Link
EWA 4NEB 710 6055-02b
5.2 Example Using COM ET 200 Windows (Version 2.0 or Later)
You wish to connect an ASi with an ASi slave over the DP/ASi link to the
PROFIBUS-DP. The ASi slave has the following assignment:
S one ASi slave with 4 inputs
Assign the ASi slave to the ASi address as shown in Table 5-1.
Set the ASi address according to your requirements. The I/O code (refer to
Appendix B) results from the input/output assignment.
Table 5-1 Assigning the slave to the ASi address, an example
ASi Address Input/Output Assignment I/O Code
1 4 inputs 0
Proceed in the following order:
S Integrate the DP/ASi link into the PROFIBUS-DP (refer to section 5.1).
S In the window, select Slave parameters
"
Configure...
S Double-click on the line containing ASi address 1 in the ”I/O Code” field
to open a new input window.
S Select the ASi slave with 4 inputs. Enter I/O code 0 in the field you se-
lected.
S Position the mouse pointer in the field for the input address.
S With base address, set this address for the address assignment of the
SIMATIC, for example, P54.
S Select Auto addr. Start address P54.0 is assigned to the ASi slave.
Confirm your inputs and write the data to the memory card. Insert the
memory card in your DP master. You can now commission the DP/ASi link.
Model structure
Method
Confirming inputs
Configuring the DP/ASi Link