Siemens CA 343 Series Manual de usuario descargar pdf (Pagina 5)

Figure 6

In this example, the device will be renamed S7300. Right-clicking the PLC and selecting “Rename” can

achieve renaming.

The device settings have to be set up to fit the PLC configuration (Figure 7).

1. Select the device representing the PLC.

2. Change the IP address to the PLC IP address, in this example 192.168.200.20.

3. Select the Type as S7 300 CPU.

4. Enter the CPU rack number, in this example 0.

5. Enter the CPU slot position on the rack, in this example 2.

The communications settings are now complete. Close the “Communications” module and enter the “Data

Tags” module to map variables to PLC registers as shown in Figure 8. For example, to map a Data Block, do

the following steps:

1. Create an integer variable.

2. Select the variable, click on “Internal” in the Data tab and select the device (here S7 300).

3. Select the Siemens data item to exchange, here DB.

4. Choose the data type (See note on Data Type next page).

5. Select the starting element for the data item (Identical to PLC addresses) and click OK.

Once the tags are inserted on the screen, the database is now ready and can be downloaded in the G3.

1 2 3 4 5 6 7 8 9 10 ... 17 18

Sin comentarios

Siemens CA 343 Series Manual de usuario Pagina 5