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5-4
2. Enter the IP address of the controller that will be connected. The IP is 192.168.1.40 for this
example
3. Enter the Port Number in decimal. The Port is 20481 or 0x5001 for this example.
4. Hit “Create” after the information is entered and the Connection Object is shown as below.
5.2.2. Configuring Service Objects
In the Verification System architecture, four service objects were created for each connection to a
controller that is defined:
• Write 20 words from ICC DB to Data Register 12268 – Data Register 12287
• Read 20 words from Data Register 12248 – Data Register 12267 to ICC DB
• Write 10 words (160 bits) from ICC DB to Internal Relay M7841 – M8000
• Read 10 words (160 bits) from Internal Relay M7681 – M7840 to ICC DB
Following are the steps to configure a service object to write 20 words from ICC DB to Data Registers
12268 - 12287:
1. Select “Connection 1” on the Connection Object Configuration list that has been defined in
Section 5.2.1.
2. Enter the “Description” to describe this Service Object
3. Select the Device Code of the iQ PLC that the data will be transferred. For this example, select
“Data Register (D).”
4. Check the appropriate checkbox(s) of Function selection. It is important to know that the “Read”
and “Write” functions are from the ICC ETH-1000 perspective. In other words, selecting the
“Write” checkbox enables the service object to transfer the data items from ICC DB to the
designated data register locations using the MC Protocol. For this example, the “Write”
checkbox is selected.