描述
组合逻辑设计法适合于设计开关量控制程序,它是对控制任务进行逻辑分析和综合,将元件的通、断电状态视为以触点通、断状态为逻辑变量的逻辑函数,对经过化简的逻辑函数,利用PLC逻辑指令可顺利地设计出满足要求且较为简练的程序。这种方法设计思路清晰,所编写的程序易于优化
Hard Drive SCSI Quantum Lightning LT54S011 04-H 540S
Hard Drive SCSI Fujitsu M2952SYU CA01407-B313 095506X30
Hard Drive SCSI Hewlett Packard ST34573N 9J4001-030 HP
Hard Drive SCSI Conner Peripherals CP3040A YRL02 40SC
Hard Drive SCSI Disk IBM DNES-309170 E182115 S 25L1910
Hard Drive SCSI Disk Seagate Hawk ST31230N 9B1003-067
Hard Drive SCSI Seagate Barracuda ST34572N 9J6001-010
Hard Drive SCSI Seagate Hawk ST15230N 9B2001-026 063