DVP-ES3 Series Programming Manual Symbol D ： Destination device Explanation _6 1. This instruction adds 1 to the value in D . 2. Only the DINC instruction can use the 32-bit counter. 3. For the 16-bit operation, 32,767 plus 1 equals -32,768. For the 32-bit operation, 2,147,483,647 plus 1 equals -2,147,483,648. Example When M0 switches from OFF to ON, the value in D0 increases by one. 6-72 API Instruction code Operand Function 0115 D INC P D Adding one to a binary number Device X Y M S T C HC D FR SM SR E K 16# “$” F D BOOL WORD DWORD LWORD UINT INT DINT LINT REAL LREAL TMR CNT STRING Data type D Pulse instruction 16-bit instruction 32-bit instruction ES3 ES3 ES3