Chapter 6 Applied Instructions Symbol S ： Source device D ： Device where the seven-segment data is stored Explanation The instruction decodes the values of the lower four bits (b0–b3) in the source device specified by S as the seven-segment data stored in D . 6_ Example When M0 is ON, the instruction decodes the values of b0–b3 in D0 as the seven-segment data and store it in D100. After that move the data to Y0–Y3. If the data in the source device exceeds four bits, the instruction decodes the values of the lower four bits.
6-353 API Instruction code Operand Function 1204 SEGD P S, D Seven-segment decoding Device X Y M S T C HC D FR SM SR E K 16# “$” F S D BOOL WORD DWORD LWORD UINT INT DINT LINT REAL LREAL TMR CNT STRING Data type S D Pulse instruction 16-bit instruction 32-bit instruction ES3 ES3 -