Specify SLC Messages
    Use the SLC message types to communicate with SLC and MicroLogix controllers. The following table specifies which data types the instruction allows you access. The table also shows the corresponding 
Logix 5000
 data type.For this SLC or MicroLogix data type:  | Use this  Logix 5000  data type: | 
|---|---|
F  | REAL  | 
L (MicroLogix 1200 and 1500 controllers)  | DINT  | 
N  | INT  | 
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