DVP-ES3 Series Programming Manual Symbol S 1 ： Data source1 S 2 ： Data source2 S 3 ： Comparison result Taking ANDZ= and DANDZ= for example _6 Explanation 1. These instructions compare the absolute value of the difference between S 1 and S 2 with the absolute value of S 3 . Take the ANDZ= instruction for example. If the comparison result is that the absolute value of the difference between S 1 and S 2 is equal to the absolute value of S 3 , the continuity condition of the instruction is met. If the comparison result is that the absolute value of the difference between S 1 and S 2 is not equal to the absolute value of S 3 , the discontinuity condition of the instruction is met. 2.
Only the 32-bit instruction can use the 32-bit HC device, but not the device E.
6-42 API Instruction code Operand Function 0072-0077 D ANDZ※ S1，S2，S3 Comparing contact type absolute values ANDZ※ Device X Y M S T C HC D FR SM SR E K 16# “$” F S1 S2 S3 BOOL WORD DWORD LWORD UINT INT DINT LINT REAL LREAL TMR CNT STRING Data type S1 S2 S3 Pulse Instruction 16-bit instruction 32-bit instruction － ES3 ES3 Continuity Discontinuity API number 16-bit instruction 32-bit instruction condition condition 0072 ANDZ＝ DANDZ＝ | S1- S2|＝| S3| | S1- S2| ≠ | S3| 0073 ANDZ＜＞ DANDZ＜＞ | S1- S2|≠| S3| | S1- S2|＝| S3| 0074 ANDZ＞ DANDZ＞ | S1- S2|＞| S3| | S1- S2| ≦ | S3| 0075 ANDZ＞＝ DANDZ＞＝ | S1- S2|≧| S3| | S1- S2|＜| S3| 0076 ANDZ＜ DANDZ＜ | S1- S2|＜| S3| | S1- S2|≧ | S3| 0077 ANDZ＜＝ DANDZ＜＝ | S1- S2|≦| S3| | S1- S2|＞| S3|