Chapter 6 Applied Instructions 6.13.2 Explanation of Data Processing Instructions Symbol S 1 ： First device for the comparison S 2 ： Compared data 6_ D ： First device where the comparison result is stored n ： Data length 6-343 API Instruction code Operand Function 1200 D SER P S1, S2, D, n Searching the data Device X Y M S T C HC D FR SM SR E K 16# “$” F S1 S2 D n BOOL WORD DWORD LWORD UINT INT DINT LINT REAL LREAL TMR CNT STRING Data type S1 S2 D n Pulse instruction 16-bit instruction 32-bit instruction ES3 ES3 ES3