Rockwell Automation DeviceLogix System User Manual - Manual (Page 34)

34 Publication RA-UM003B-EN-P - February 2010
Chapter 2 Navigate the Function Block Editor Interface
The valid parameter range is shown below.
Select/Limit Category
The Select/Limit category includes the following instruction types:
• Select
• High Low Limit
Select
The DeviceLogix Select function block identifies one input within the
selected two function block inputs as the output according to the
value of the selector. The Select function block is outlined in detail
below.
IF Selector = 1
Output = value of Input 2
IF Selector = 0
Output = value of Input 1
END
The valid data ranges are as follows.
Parameters Data Range
Initialize 0,1
WLag 0 < WLag = 3.402823466e+38F
Order 1,2
Flotation 0, 1, 2, 3
FaultOption -3.402823466e+38F ~ 3.402823466e+38F
Parameters Data Range
In1 -2147483648 ~ 2147483647 (DINT)
-3.402823466e+38F ~ 3.402823466e+38F (REAL)
In2 -2147483648 ~ 2147483647 (DINT)
-3.402823466e+38F ~ 3.402823466e+38F (REAL)
SelectorIn 0, 1
FaultOption 0, 1, 2, 3
FaultStateValue -2147483648 ~ 2147483647 (DINT)
-3.402823466e+38F ~ 3.402823466e+38F (REAL)