只有第–次執(zhí)行實(shí)例會(huì)更新它的定時(shí)器。如果-個(gè)不同的實(shí)例接著被執(zhí)行，它的定時(shí)器值將保持不變。在一次邏輯掃描期間對(duì)一個(gè)功能塊的多次調(diào)用的情況下，只有第–次調(diào)用會(huì)向它的定時(shí)器功能塊增加總時(shí)間。這個(gè)動(dòng)作和在–個(gè)正常程序塊的定時(shí)器的動(dòng)作是匹配的。

STENTOFON A100C07840.0100 USPP A100C078400100

YOKOGAWA 437018D2 USPP 437018D2

MURATA Z902579150P FNFP Z902579150P

RELIANCE ELECTRIC 57C-421B NSFP 57C421B

FANUC A16B-1211-0180 NSPP A16B12110180

CM HOIST LL-2 USPP LL2

PHD INC 7980-03-1101 NSPP 7980031101

ALLEN BRADLEY 1326AB-A3E-11 NSFP 1326ABA3E11

HONEYWELL 51195066-100 USPP 51195066100

TELEMECANIQUE TSX-RAM-32-8 NSFP TSXRAM328

TELEMECANIQUE TSX-RPM-64-16 USPP TSXRPM6416

RELIANCE ELECTRIC 0-60031-4 NSPP 0600314

ITE SIEMENS SN426 NSFP SN426

RELIANCE ELECTRIC 57C-421A NSFP 57C421A

GENERAL ELECTRIC 9T23Q3472G03 USPP 9T23Q3472G03

SIEMENS 6ES7-315-2AG10-?0AB0 USPP 6ES73152AG100AB?0

GE FANUC IC600BF943 USPP IC600BF943

ALLEN BRADLEY 1326AB-A2E-11-A?4 USPP 1326ABA2E11A4