END_ FOR語句在一個梯級邏輯中必須是唯一的。一個FOR_LOOP可以通過設(shè)置一個負(fù)的增加量給下標(biāo)變量遞減賦值。例如如果START的值21,END的值是1,增加值是-5,執(zhí)行5次程序循環(huán),下標(biāo)變量每次減少5,下標(biāo)變量的值依次是21,16,11,6和1.
BLACK BOX CORP SP-3-SDP NSPP SP3SDP
MAYR 4/436.705.8 USPP 44367058
PNEUMATIC DIVISION ET080B02LA000N USPP ET080B02LA000N
MODICON MM-PMC1-200 USPP MMPMC1200
ALLEN BRADLEY 1336S-BRF30-AA-?EN5 NSFP 1336SBRF30AAEN5
DEFINOX DPAX-4-O NSPP DPAX4O
CANDY CONTROLS DIFF-1 NSFP DIFF1
KEYENCE CORP CV-2100 USPP CV2100
BARBER COLMAN 41AA-22002-200-?1-00 USPP 41AA22002200100
MOORE PRODUCTS 157-3675 NSPP 1573675
RVSI ACUITY CIMATRIX 7655 USPP 7655
LEROY SOMER UMV-4301-2.5T USPP UMV430125T
RELIANCE ELECTRIC 45C-20 USPP 45C20
RELIANCE ELECTRIC 0-51893-3 NSFP 0518933
CONTROL TECHNIQUES 95DSC300HAAAA USPP 95DSC300HAAAA
COMPAQ COMPUTER 3R-A2975-AA USPP 3RA2975AA