注意:如果CPU已經(jīng)在運行模式時，使輸出失效的命令不會立即被執(zhí)行，到下一個周期收到同樣命令時才執(zhí)行。這樣，想要執(zhí)行SVC_REQ#43命令之前要使輸出失效至少一個掃描周期。當首要單元的輸出被使能時，SVC_ _REQ#43不能在首要單元中被執(zhí)行。如果有此類語句，這個功能塊將被拒絕執(zhí)行。因為PLC在執(zhí)行此操作時會發(fā)生不同步的現(xiàn)象，所以會在執(zhí)行SVC_ REQ#43命令時產(chǎn)生-一個錯誤日志。

Boltswitch SLB3413-ST Bolted Pressure Contact Switch 40

Corning SR-3492MT-216 216 Fiber 1500FT Optical Cable

Donaldson Ultrapac 2000 Heatless Regenerated Adsorption

USM Hytronic B1 15 Tons Clicker Die Hydraulic Press Cut

100 Intertape Polymer Group K2800 Water Activated Paper

International Medical Electronics IME Magnatherm

GMF Fanuc Karel M-400 Palletizer Robotic, Robot

124 Cutler Hammer 8956K827 Toggle Switch

Archer Iron Casting Welding Ornaments Wholesale (ove

FOTON EZAG16-122 BOARD

Lambda TB2891-015 DC Power Supply

HP Agilent 6032A System Power Supply 0-60V, 0-50A

THERMO ENVIRONMENTAL 48 GAS CORRELATION CO ANALYZER

Thermal Care AQOA0604 6 Ton ACCU Water Chiller 460V 5.5

Tektronix TV1350 TV Demodulator

CSI CS59 Surface Abrasion Tester (diaphragm type)

 

CSI CS59154 Surface Abrasion Testing Machine

Electro-Craft IQ2000 PDM-20 Indexer Servo

HP 05921-600015 DIV 43 REV A Circuit Board

100 APACER M/N AP-SDM001G1RASR BOARD