描述
PLC控制着一个复杂系统，所能看到的是上下两排错开的输入输出继电器接线端子、对应的指示灯及PLC编号，就像一块有数十只脚的集成电路。任何一个人如果不看原理图来检修故障设备，会束手无策，查找故障的速度会特别慢。鉴于这种情况，我们根据电气原理图绘制一张表格，贴在设备的控制台或控制柜上，标明每个PLC输入输出端子编号与之相对应的电器符号，中文名称，即类似集成电路各管脚的功能说明。
DIE PRESS 3000PSI
NIPPON TANSHI ACM-11A CRIMPING MACHINE 1.5T
6 CATEL 153199-1 TV Modulator
Hobart RC-450 RVS Mega MIG Welder
Robo Cylinder RCP-R5A-A-H-200-S RCP-S5A-A-H-400-S XY
Precision Scientific 88046 Astromet Polisher
Linde UCC-305 TIG/Stick Welding Power Supply
Linde UCC-305 TIG Stick Welding Power Supply
Baldor JMM3314T 15HP Motor Price Pump
GOULDS ITT 1SVCK7 SSV CENTRIFUGAL PUMP
336 FORD OMRON F80B-14B192-AA PLUG-IN RELAY
MECAL AT80BN/4 CRIMP PRESS
Amperex YD1160 Triode
BENTLY NEVADA 3300/55 DUAL VELOCITY MONITOR
Corona 42X62XSM Screen Printing
Price Pump JB150ss-700-21211-PED Motor 10HP
W 107707 Water Pump Motor
Linde UCC-305 TIG Stick Welding Power Supply
Baldor JMM3219T 7.5HP Motor Price Pump
Milford Multihead 56 Riviter Automated Assembly 9”
Edmund Buhler GMBH VKS Orbital Shaker
APPLIED BIOSYSTEM 341 NUCLEIC ACID PURIFICATION SYSTEM
PRECISION WELDER
