GE VersaMax PLC

10.6.2.2 Parameters for the Range Function
Input/ Output
Choices
Description
enable flow When the function is enabled, the operation is
performed.
L1 R, AI, AQ, constant
INT and WORD only: I,
Q, M, T, G
L1 contains the start point of the range.
Constants must be integer values for double
precision signed integer operations.
L2 R, AI, AQ, constant
INT and WORD only: I,
Q, M, T, G
L2 contains the end point of the range.
Constants must be integer values for double
precision signed integer operations.
IN R, AI, AQ
INT and WORD only: I,
Q, M, T, G
IN contains the value to be compared against the
range specified by L1 and L2.
Q flow, none Output Q is energized when the value in IN is
within the range specified by L1 and L2,
inclusive.
10.6.2.3 Example
In this example, when the Range function receives power flow from relay %I0001, the
function determines whether the value in %AI001 is within the range 0 to 100. %R0001
contains the value 100. %R2 contains the value 0.
%I0001
%R0001
%R0002
%Q0001
RANGE
INT
L1 Q
L2
IN %AI001
Output coil %Q0001 is On only if the value presently in %AI0001 is within the range 0 to
100.
IN Value %AI001
Q State %Q0001
< 0 OFF
0 — 100 ON
> 100 OFF
Instruction Set Reference GFK-1503E User Manual 173
For public disclosure