Subtract

The math function Subtract is executed by the Subtract function block shown below. The function is located on the Math menu.

The input values in a Subtract function may be:

• Memory Integer (MI)

• Memory Long Integer (ML)

• Double Word (DW)

• System Operands:(SI) (SL) (SDW)

• Network System Integer (NSI)

• Constant Value #

With the exception of Constant Value, any of these operands may be used to contain the output value.

The function performs A-B=C.