交換功能塊模塊被用來交換–個字中的兩個字節(jié)(SWAPSHAP其他助記符:WORD)或是交換–個雙字中的兩個字(SWAP DWORD)。DHORDSWAP_ _WORDSWAP可以在–個長度大于1的大范圍存儲器中執(zhí)行。如果完成了，指定長度的每個字或雙字中的數(shù)據(jù)被交換-I

ALLEN BRADLEY 1336F-CWF-50-AN?-EN USPP 1336FCWF50ANEN

SIEMENS A1-106-101-509 USPP A1106101509

YOKOGAWA AM11-DHA1A-000-?A NSFP AM11DHA1A000A

COMMANDER CD75K NSFP CD75K

GENERAL ELECTRIC DS3800HSCC1D USPP DS3800HSCC1D

ALLEN BRADLEY 1784-PCMK/B USPP 1784PCMKB

GENERAL ELECTRIC DS3800HMPA USPP DS3800HMPA

GRASEBY VOLKMANN 72150G1 USPP 72150G1

MITSUBISHI A3A-CPU-P21 USPP A3ACPUP21

FANUC A06B-0892-B390 NSFP A06B0892B390

RHP BEARING 7922 NSFP 7922

MODICON 557-VCM-761-10 NSPP 557VCM76110

SYMAX 8055-SCP-452 USPP 8055SCP452

GE FANUC IC600LX648 USPP IC600LX648

DANFOSS 175G5032 NSFP 175G5032