Communication instructions Chapter 9
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 247
Results
The User Global Variables selector should similar to the following image.
Values for the Data parameter
The values for A_Data will be automatically obtained from the COP function
block on Rung 1. Also, notice that A UDINT is 32 bit data, USINT is 8 bit data,
so A_Data is a one dimension array with 4 elements
Add a contact
1. In the Toolbox, select Direct Contact and drag and drop it to the left of the
MSG_CIPSYMBOLIC function block input on the third ladder rung.
2. In the Variable Selector, assign the WriteValue variable to the contact.
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