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4 STANDARD FUNCTIONS/FUNCTION BLOCKS
4.1 Standard Functions
Boolean functions
■AND operation, OR operation, XOR operation
■NOT operation
Selection functions
■Selecting a value
■Selecting the maximum/minimum value
■Controlling the upper/lower limit
■Multiplexer
Function symbol Processing details Reference
AND Outputs the logical product of input values. Page 1927 AND(_E),
OR(_E), XOR(_E)
AND_E
OR Outputs the logical sum of input values.
OR_E
XOR Outputs the exclusive logical sum of input values.
XOR_E
Function symbol Processing details Reference
NOT Outputs the logical NOT of input values. Page 1930 NOT(_E)
NOT_E
Function symbol Processing details Reference
SEL Outputs the selected input value. Page 1931 SEL(_E)
SEL_E
Function symbol Processing details Reference
MAX Outputs the maximum input value. Page 1933 MAX(_E),
MIN(_E)
MAX_E
MIN Outputs the minimum input value.
MIN_E
Function symbol Processing details Reference
LIMIT Outputs an input value that has been controlled in terms of the upper and lower limits. Page 1935 LIMIT(_E)
LIMIT_E
Function symbol Processing details Reference
MUX Outputs one of the input values. Page 1938 MUX(_E)
MUX_E