PAC系統(tǒng)程序塊類型自動提供1個OK輸出參數(shù)用來顯示模塊中的OK參數(shù)的名稱為Y0。程序塊內(nèi)的邏輯可以讀寫Y0參數(shù)。程序塊調(diào)用時，Y0參數(shù)自動的初始化為TRUE.除非在程序塊內(nèi)將Y0設(shè)為FALSE，否則調(diào)用的程序執(zhí)行完以后會有正電流從調(diào)用指令行輸出，

ALLEN BRADLEY 1785-L40C15 NSPP 1785L40C15

ZUMBACH ELECTRONIC ODAC-24-19CR USPP ODAC2419CR

SIEMENS 6ES5-246-4UA31 USPP 6ES52464UA31

ALLEN BRADLEY 8000-MBC2 USPP 8000MBC2

MOOG D662-4036 USPP D6624036

ALLEN BRADLEY 150-F135-NBD USPP 150F135NBD

ALLEN BRADLEY 1771-IFE FNFP 1771IFE

ALLEN BRADLEY 1336S-B010-AA-E?N-HA2-L6 NSFP 1336SB010AAE

YOKOGAWA CR122-2/H1/W2 NSFP CR1222H1W2

TRICONEX 3603B USPP 3603B

ALLEN BRADLEY 8520-S10 USPP 8520S10

ALLEN BRADLEY 2711-T14C20 USPP 2711T14C20

INDUCTOHEAT 14815-110 USPP 14815110

EMERSON 5A26391H18 USPP 5A26391H18

FORNEY 32752703 USPP 32752703

FOXBORO 2AI-F2V NSFP 2AIF2V

ALLEN BRADLEY 1785-L20C15 USPP 1785L20C15

STI OF4172BR USPP OF4172BR

FANUC A06B-6058-H221 USPP A06B6058H221

GENERAL ELECTRIC DS200GDPAG1AGC USPP DS200GDPAG1AGC

BAUMULLER BUG20-120-30-B-?000 USPP BUG2012030B000

BAUMULLER BUG20-120-31-B-?010 USPP BUG2012031B010

INDRAMAT TVM2.1-050-W1-1?15 USPP TVM21050W1115

ALLEN BRADLEY 6181-GLFDBCZZZ USPP 6181GLFDBCZZZ