Add    

The math function Add is executed by the Add function block shown below. You can choose to add up to 8 input values of the following operand types:

• 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 example below shows an Add function with two input values.