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东风康明斯发电机组(10)工控机向PLC发送控制命令(写数)的过程:工控机向PL

文章出处:杭州康明斯发电机 人气:发表时间:2021-09-04

  2020年9月4日无论是产品开发,还是产品测试,再到后来的产品生产,康明斯在全球都有着统一的严苛的流程和标准。(1)采纳CONTEC工控机与各个坝区PLC进行RS422串行通讯,在工控机和各坝区PLC中具有RS232和RS422之间的转换接口;

天盈彩票  (2)GONGKONGJIYUSHANGWEIJIDETONGXUNFANGFASHITONGGUOSHUANGGUANGXIANYUGAOSUYITAIWANGLUODEAWANGHEBWANGXIANGJIEKOU,CHUANSHUCANSHUKUAI,KEKAOXINGGAO,JUYOUTONGDAORONGYUHOUBEIXING;

  (4)GONGKONGJICAIJIDAODECANSHUSHITONGGUOZAIWANGLUOSHANGGONGXIANGSHISHICANSHUKULAICHUANDICANSHUDE,GONGKONGJISHIJIANGCAIJIDAODECANSHUTONGGUOYINGSHEDEBANFAYUSHISHICANSHUKUJIANLILIANXIDE;

  (5)GONGKONGJIHESHANGWEIJISHANGDOUYOUGEZHAMENDESHIYONGHEHUAMIAN,KEYIZAIZHONGKONGSHIHEBAQUJIKONGSHIDUIBAQUZHAMENJINXING、GUANBIHEZANTINGSHIYONG,DUIXIEHONGDONGHAIYAOQIUNENGGOUZAIYUANFANGKONGZHIZHIRENYIKAIDU,KEYIGEZHAMENDEKAIDUHEGEZHONGGUZHANGXINHAO。GEZHAMENDESHIYONGHEFANGZAIGEZIDEHUAMIANSHANG;

  (7)各闸门增加现地和远方状态点,防爆发电机当处于现地时,合肥发电机维修坝区PLC只接受现地控制使用,当处于远方时,坝区PLC就只接受远方控制命令而不管现地闸门的使用控制把手的;

东风康明斯发电机组(10)工控机向PLC发送控制命令(写数)的过程:工控机向PLC发送安符为/10的写命令

  (1)ZAIGEZHAMENPLCNEIBUSHEYOUGENGONGKONGJITONGXUNDEJIEKOUCANSHUQU,SHUANGFANGDEKAIRU、KAICHUHEMONILIANGCANSHUZAICIJIAOJIE,SHIPLCYUGONGKONGJIDETONGXUNBUZHIYUYINGXIANGYUANPLCDEKONGZHISHUNXU;

  (5)CHUANSONGDEZIFU:TONGXUNSHUANGFANGDOUYAOBATONGXUNNEIRONGZHUANHUANCHENGASCIIZIFULAICHUANSONG,QIZHONGYOU1GEQISHIWEI,7GECANSHUWEI,1GEQIOUXIAOYANWEI,1GETINGZHIWEI;

  (8)ZAIGONGKONGJIHEPLCTONGXUNZHIQIAN,GONGKONGJIKEYIXIANGPLCFASONG1GEDAIMAWEI05HDEENQMA,YIJIANCHATONGDAOSHIFOUWANHAO。RUGUOPLCZHENGQUEDISHOUDAOLECIDAIMA,ZEXIANGGONGKONGJIFANHUI1GE06HDEACK;RUGUOYINGANRAOERBUNENGLIJIECIDAIMA,ZEFANHUIDAIMAWEI15HDENAK;RUGUOBENLAIWULITONGDAODOUBUTONG,ZEGONGKONGJIJIUGENBENSHOUBUDAOFANHUIJIEGUO,ZHIZHIDENGDAICHAOSHI;

  (9)GONGKONGJIXIANGPLCCAIJICANSHU(DUSHU)DEGUOCHENG:GONGKONGJIXIANGPLCFASONGZIFUWEI/00DEDUMINGLING,03PIMALILCXIANGYINGGONGKONGJIDEDUMINGLING,XIANGGONGKONGJICHUANSONGSUOYAODUQUDECANSHU,RUGUOPLCBUNENGLIJIEDUMINGLING,HUOCUNZAIHEXIAOYANCUOWU,ZEJIANDANDIXIANGGONGKONGJIFANHUI1GEDAIMAWEI15HDENAK;

  (10)工控机向PLC发送控制命令(写数)的过程:工控机向PLC发送安符为/10的写命令,如果PLC发现工控机的写命令正确,郑州发电机维修并且已经成功地写完相应的参数,则向工控机返回1个代码为06H的ACK;如果PLC不能理解写命令,或存在和校验错误,则向工控机返回1个代码为15H的NAK;如果工控机向PLC读数或写数不成功,则工控机再重试3次相同的过程。康明斯柴油发电机由接地故障报警继电器经重动后起动低频信号发生器发信<<<(本站内天盈彩票相关的文章链接天盈彩票,获取内容请访问)。

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