DVP-ES3 Series Programming Manual Symbol S 1 ： Data source1 S 2 ： Data source2 S 3 ： Comparison result Taking ORZ= and DORZ= 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 ORZ= 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.
6-44 API Instruction code Operand Function 0078-0083 D ORZ※ S1，S2，S3 Comparing contact type absolute values ORZ※ 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 0078 ORZ＝ DORZ＝ | S1- S2|＝| S3| | S1- S2| ≠ | S3| 0079 ORZ＜＞ DORZ＜＞ | S1- S2|≠| S3| | S1- S2|＝| S3| 0080 ORZ＞ DORZ＞ | S1- S2|＞| S3| | S1- S2| ≦ | S3| 0081 ORZ＞＝ DORZ＞＝ | S1- S2|≧| S3| | S1- S2|＜| S3| 0082 ORZ＜ DORZ＜ | S1- S2|＜| S3| | S1- S2|≧ | S3| 0083 ORZ＜＝ DORZ＜＝ | S1- S2|≦| S3| | S1- S2|＞| S3|