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For more information about the function block, right-click it and
select Help on FB/FU to display the embedded help.
5. Double-click the pin-outs of the function block to assign variables.
The Variable Properties dialog appears.
6. Select the Name, Data Type and Usage from the list.
l For the parameter GEN_DEV_STATUS, you should select HAR_
GEN_DEV_STATUS from the Data Type list.
l For the parameter DEV_INFO, you should select HART_CMD48_
DEV_INFO from the Data Type list.
7. Assign Initial value and I/O address details.
l For the parameter IOM, enter the target module number in the
Initial Value field. For example, if the target module name is
"Expansion I/O 01", enter "01".
l For the parameter CHN, enter the target channel number in the
Initial Value field.
8. Click OK. The workplace will appear as shown below.
9. Click Make from the toolbar to compile the programs.
10. Click Download from the toolbar to download the compiled
programs of HART to the controller.
Chapter 6 - Communication
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