含有错误的工程，不能下载到 PLC。基于这个理由，每次下载初始，ME 将会自动地检验程序。检验目标对象在 浏览窗口的 工程标签中，右击对象 Target，并选择检验 Validate。Logic Developer – PLC 对目标对象 Target 的所有部件进行合法性检查。
IFM EFECTOR 500 PN5002 PRESSURE SENSOR, NIB
BUSSMANN 250A 700V SEMI CONDUCTOR FUSE FWP-250A LOT OF
GE SPECTRA RMS ACCESSORY 24V SHUNT TRIP DEVICE SAST3 N
ANALOG DEVICES ISOLATED V INPUT MODULE 3B31-02
AEG SCHNEIDER MODICON TSX COMPACT ANALOG OUTPUT MODULE
YASKAWA VARISPEED 616H BRAKE UNIT CDBR-H45H EUJ006450
KAMOSEIKO KAMO 1/10G BALL REDUCER GEAR REDUCER BR50SH-1
WAGO 4-CHANNEL DIGITAL INPUT MODULE 750-409 LOT OF 10
HONEYWELL 060-A042-01 MODEL TJE PRECISION GAGE ABSOLUTE
KAMOSEIKO KAMO 1/18S BALL REDUCER GEAR REDUCER BR50SH-1
DWYER 605-6 C 0-6″ OF WATER MAGNEHELIC INDICATING TRANS
DWYER 605-6 C 0-6″ OF WATER MAGNEHELIC INDICATING TRANS
FAIRCHILD 20793 PNEUMATIC VOLUME BOOSTER, NIB
PARKER 02.00 CT2MAUS13AC 250 PSI 0.200 BORE 12.500 STRO
