描述
梯形图逻辑控制顺序的设计，可以从手工绘制梯形图开始。在绘制过程中，设计员可以在仔细分析机床工作原理或动作顺序的基础上，用流程图，时序图等描述，信号与机床运行间的逻辑顺序关系，然后再据此设计梯形图的控制顺序。
BELDEN – 27329A – BELDEN WIRE
Hp Indigo Ink Mixing System Compressor 477 Vibration
WELCH ALLYN VIDEO PROBE 2000 / VIDEO PROCESSOR V1678PAL
GN Nettest Lite 3000E Telecom Analyzer
HP HEWLETT PACKARD 54520C OSCILLOSCOPE COLOR 500MHz
PFEIFFER Turbo Pump TMH 262 P with TC100 Controller
Damon/IEC Div. CU-5000 Centrifuge New, never been used
VARIAN TURBO-V 300HT Macro Torr TV 300HT PUMP 933Hz
MOOG MOD 225A-159 -8.00 TO 8.00mA HYDRAULIC SERVO VALVE
4 UNITS INVENSYS POWERWARE R4048-00
Castle 2410MB AC/DC Field Operating OR Light
Quickset Hercules 4- 63020 -8 Tripod Ultra-Stable
Olympus semiconductor equipment microscope U-PMTVC
SHIMADZU TURBO MOLECULAR PUMP Model TMP 280
HP/Agilent E4403-60107 RF Assy
