can anybody to help me to know about 'move' element and its functionality in acs 450
From "PC Elements Advant Controller 400 Series" manual:
MOVE copies the value at the input to the output and may be
used to, for example, copy the value from one location in the
data base to another.
There is no any particular functionality. It just copies value from input terminal to output terminal. Data type can be B, I, IL, R, T and TR. It can be also very useful when on the input terminal is connected input signal, DB value or any other value (constant) that will be used many times in the PC program. Then, this output terminal can be connected everywhere in the PC program and changed, if necessary, only on one place in the program. It is very common to assign name to the output terminal what makes PC program more understandable.