移位寄存器中的最后–个元素被移到Q。IN的移位寄存器元素的最高地址移到ST开头空出来的元素位置。注意:移位寄存器的内容在整个程序中都是易获得的，因为它们在逻辑可寻址寄存器中覆盖在绝对地址一旦功能块模块使能激活而R不激活，其就向右传递能流。
INDRAMAT HDS02.2-W040N-H?S32-01-F USPP HDS022W040NHS32?1
CUTLER HAMMER HKD2400 NSFP HKD2400
ALLEN BRADLEY 1336F-BF100C-AA?-HA2C NSFP 1336FBF100CAAHA?
RELIANCE ELECTRIC 2GU51010 USPP 2GU51010
ALLEN BRADLEY 2705-T11J3 USPP 2705T11J3
KAWASAKI 50607-1075R03 USPP 506071075R03
GE FANUC IC3600SGDD1A1 NSPP IC3600SGDD1A1
RELIANCE ELECTRIC 86467-1R NSFP 864671R
SIEMENS 6AU1810-0BA32-1?XA0 NSFP 6AU18100BA321XA?0
ESCORT MEMORY SYSTEMS CM1000 NSFP CM1000
ALLEN BRADLEY 1336VT-B005-EON?-L3 USPP 1336VTB005EONL3
GENERAL ELECTRIC 531X211KLDADG1 USPP 531X211KLDADG1
GE FANUC IC641SWP306 NSFP IC641SWP306
SQUARE D ME36200LS USPP ME36200LS
GIDDINGS & LEWIS 401-34438-20 NSFP 4013443820
