The Application of NAIS PLC in Waste-cigarette Recycling Machine

松下电工PLC在废烟支烟丝回收设备中的应用

Members of National Association of Independent Schools ( NAIS ), Western Boarding Schools Association ( WBSA ) and The Association of Boarding Schools ( TABS ) .

是美国全国独立学校协会（NAIS）、美国西部寄宿学校协会（WBSA）和美国寄宿学校协会（TABS）的会员。

Finally , the article introduces the hardware connection of test stand ’ s controlling system.This system uses the NAIS programmable controller as control core , and chooses NAIS FPWIN & GR V2.7 professional programming tool establish controlling software .

最后，介绍了试验台控制系统的硬件连接和试验数据。本试验台选用松下可编程序控制器作为控制核心，采用松下FPWIN&GRV2.7专业编程工具编制控制软件。

In this paper , a multi-motor automatic system controlled by multi-touching screen with PLC ( NAIS FP10SH ) has been introduced , and the application of real-time communication in GP with PLC has been discussed .

本文介绍了一种多工业触摸屏及PLC（松下FP10SH）与变频调速器构成的多电机同步控制调速系统，同时也介绍了GP与PLC的实时通讯控制。

In accordance with safety demand and menace of network accounting information system ( NAIS ), this paper analyses all kinds of threat that NAIS may encounter . Some safety measures are put forward . These measures include optimizing interior control environment , drawing support from exterior power , installing checkpoint to control threat and building backup and fault tolerant mechanism .

针对网络会计信息系统安全需求及威胁者，分析系统可能遭受到的各种威胁，提出优化内部控制环境、借助外力自我保护、设置关卡控制威胁、建立备份与容错机制的安全措施。