西门子PLC找出DB数据块中最大的两个数(或最大数)STL

OPNDB1L0TMD2L0TMD10TDBD134TMW8TMD14L61NEXT:TMW0LMD2L2*DTMD10SLD3TDBD134LMW8LDBW[DBD134]-IJMWLMD2L1+DTMD2LMW0LOOPNEXTJUAGW:LDBW[DBD134]TMW8LMD10TMD14LMD2L1+DTMD2LMW0LOOPNEXTAG:L0TMD2L0TMD10TDBD134TMW34TMD30L61AGN:TMW0LMD2L2*DTMD10LMD14-DJZMPLMD10SLD3TDBD134LMW34LDBW[DBD134]-IJMW1MP:LMD2L1+DTMD2LMW0LOOPAGNJUOVEW1:LDBW[DBD134]TMW34LMD10TMD30LMD2L1+DTMD2LMW0LOOPAGNOVE:NOP0