Name :Take the maximum value

Symbol :MAX

Illustrate:

    The function of this type of module is to assign the larger of input parameter 1 and input parameter 2 to the output parameter OUT. 

Image:

Parameter:

Parameter Statement Type Description
IN1 Input BOOL/BYTE/WORD/DWORD/INT/SINT/DINT/UINT/USINT/UDINT/REAL/TIME/STRING
The first input value
IN2 Input BOOL/BYTE/WORD/DWORD/INT/SINT/DINT/UINT/USINT/UDINT/REAL/TIME/STRING
The second input value
OUT Output BOOL/BYTE/WORD/DWORD/INT/SINT/DINT/UINT/USINT/UDINT/REAL/TIME/STRING
Output value

Example:

LD:

ST:



Interpretation:

parameter operandvalue
IN1TagIn1Enter a value:100
IN2TagIn2Enter a value:1
OUTTagOutOutput value:100
    IN1 and IN2 input the corresponding types of data, and MAX outputs the maximum value of the two.