最后作用的置位线圈或复位线圈有优先权。置位线圈或复位线圈可以是-一个记忆型变量，也可以是-个非记忆型变量。有效的存储器范围%Q,%M,%T,%SA-%SC,和%G。允许是符号离散型变量。也允许是字导向存储器(%AI除外)中字位点，包括符号非离散型存储器。

DEPT TECH 10310-61200 USPP 1031061200

GENERAL ELECTRIC 269-120N-125VDC USPP 269120N125VDC

AVG UTICOR 3000-N-2W2H NSFP 3000N2W2H

SSD DRIVES 547-2400-9-8-1-?010-1010 USPP 547240098101010?

YASKAWA ELECTRIC CACR-SR10SZ1SSY?86 USPP CACRSR10SZ1SSY8?

INDRAMAT DKS01.1-W030B-D?L01-00-FW USPP DKS011W030BDL01?0

CUTLER HAMMER D7DBA15STA1XXX USPP D7DBA15STA1XXX

ADEPT TECH 90400-02100-EXT?B01AD USPP 9040002100EXTB0?1

ALLEN BRADLEY 6181-CHEDBCZZZ USPP 6181CHEDBCZZZ

GE FANUC IC3600EPSS1 USPP IC3600EPSS1

FISHER ROSEMOUNT 6853454-094 USPP 6853454094

SIEMENS 6SE3-215-8DB40 USPP 6SE32158DB40

SSD DRIVES 545-3250-9-0-1-?010-0001-1-40 USPP 5453250901

SSD DRIVES 547-3250-9-0-1-?010-0001-1-40 USPP 5473250901

INDRAMAT DKS01.1-W030B-D?L-01-01-FW USPP DKS011W030BDL01?

BOSCH RHO4.1/IPC300 USPP RHO41IPC300

ALLEN BRADLEY 1785-LT4 NSPP 1785LT4