2 Connecting PLC to Profi Cassy
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Transcript of 2 Connecting PLC to Profi Cassy
1
T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
1. Open a project in the Step 7 Software 2. double click on “Hardware”
3. Install the File LD066f.gsd from the Profi Cassy CD
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T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
4. Open : Options configure Network
5.The following window opens
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T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
6.right mouse click on DP-Interface. After that open "objects properties"
7. Adress the network with an address different from the other addresses and press " new"
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T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
8. The following window opens. Press ok
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T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
9. After that you will see the Profibus be connected to the PLC
10. Right mouse click on the DP- interface and choose "Master System"
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T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
11. Press ok
12. Klick on the DP-Interface of the Simatic 300 Station. Choose the Profi Cassy from the catalogue on the right side and connect it to the Profi-Bus by drag and drop. You will be asked to choose an address. Choose an address not used before and press "OK". After that your Profi-Cassy is connected to the Profi-Bus.
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T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
13. After that compile and save the system
14. Go back to the window "Configuration". You can see the Profi-Cassy is connected to PLC by Profi-Bus
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T9.4.1.2
LD
Project sheets
Technique
Connecting the Profi Cassy to the Profibus
15. Clicking on the Profi-Cassy who can see, the adresses of the input and output ports of the Profi-Cassy. By clicking on the boards you can change their addresses.