DVP-ES3 Series Programming Manual Symbol S 1 ： First input device S 2 ： For system use only _6 D 1 ： Device where the setting value is stored D 2 ： First output device n ： Positive/Negative logic Explanation 1. This instruction defines S 1 as the down arrow, S 1 +1 as the up arrow, S 1 +2 as the right arrow, and S 1 +3 as the left arrow. The instruction stores the setting value in D 1 , and the value must be between 0–9,999. 2. The operand S 1 occupies four consecutive bit devices. 3. S 2 is for system use only. Please do not alter the value in it. 4. The operand D 2 occupies eight consecutive bit devices. 5.
When the conditional contact is disabled, the eight bit devices starting from the bit device specified by D 2 stay OFF. 6. The operand n must be between 0–3. 7. When using on-line editing, please reset the conditional contact to initialize the instruction. 6-518 API Instruction code Operand Function 1703 ARWS S1, S2, D1, D2, n Arrow keys Device X Y M S T C HC D FR SM SR E K 16# “$” F S1 S2 D1 D2 n BOOL WORD DWORD LWORD UINT INT DINT LINT REAL LREAL TMR CNT STRING Data type S1 S2 D1 D2 n Pulse instruction 16-bit instruction 32-bit instruction - ES3 -