Maple Systems MAPware-7000 - Manual (Page 48)

MAPware-7000 Ladder Logic Guide 40
1010-1041 rev. 00
Instruction 23- Double-Word Addition
Select the “Addition” function and place it in the logic block.
Select “DWord” from the Data Properties selection tab as shown below:
Thus by selecting “DWord” in Data Properties, the Addition function can be changed to “Double-
word Addition” entry as shown below:
Expression:
Space Requirement: 1 line x 6 column Location Requirement: Middle, Right rail
Function:
When the input is ON, the double-word data of A+1× A and B+1× B are added, and the result is
stored in C+1× C. The data range is -2147483648 to 2147483647.