Specifications

4 Communication settings and guide of HMI connecting with controller
PLC Setting
The settings for the CP 243-1 are defined in STEP 7 Micro/WIN via the Ethernet Wizard. For
assistance with all the information go to STEP 7 Micro/WIN Online Help via F1.
1. Starting the Ethernet Wizard
 Open STEP 7 Micro/WIN
 Start the Ethernet Wizard via “Tools >Ethernet Wizard….”
 Click on “Next”
2. Specifying module position
If your PC is connected to the S7-200, click the “Read modules” button to determine the position of
the CP 243-1 module automatically. Otherwise, the module position can also be entered manually.
Important:
The panel can only establish a connection with a Cp243-1 if the module is configured to “position 0”.
 Check if the CP is connected in the module position “ZERO” and change the module position if
necessary.
 Identify or enter the module position “ZERO”.
 Click on “Next”.
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