基于PROFIBUS-DP的S7-300与SUPCON DCS的通讯  

Comunication of S7-300 and SUPCON DCS Based on PROFIBUS-DP

作　　者：崔浪[1] 毛先萍[1] 李朋成[1] 

机构地区：[1]新疆大学化学化工学院,新疆乌鲁木齐830046

出　　处：《工业控制计算机》2014年第11期107-108,共2页Industrial Control Computer

摘　　要：为了提高某炼油厂自动化集中控制能力,运用PROFIBUS-DP现场总线通讯协议,以S7-300 PLC作为控制系统中的从站,SUPCON JX-300X DCS为主站,二者利用PROFIBUS-DP主站接口卡(SP239-DP),通过软硬件组态与设置,实现二者的通讯,能够体现出现场总线的优越性。In order to improve the centralized control ability of,by useing the PROFIBUS-DP fieldbus comunication protocol,taking S7-300 PLC as slave station of the control system and SUPCON JX-300 X DCS as master station of the control system.By using PROFIBUS-DP master interface card(SP239DP),through hardware and software configuration and settings.To achieve both comunication,at the same time this crontrol system able to reflect the superiority of the fieldbus.

关 键 词：S7-300PLC PROFIBUS-DP 主站接口卡 SUPCONJX-300XDCS 通讯 

分 类 号：TE68[石油与天然气工程—油气加工工程] TP273[自动化与计算机技术—检测技术与自动化装置]