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PLC控制柜精华篇,就跟用了精华液一样!

作者:admin 发布日期:2019/1/28 关注次数: 二维码分享

PLC控制柜的功能

PLCZONGHEKONGZHIJUJUYOUGUOZAI、DUANLU、QUEXIANGBAOHUDENGBAOHUGONGNENG。TAJUYOUJIEGOUJINCOU、GONGZUOWENDING、GONGNENGQIQUAN。KEYIGENJUSHIJIKONGZHIGUIMODAXIAO,JINXINGZUHE,JIKEYISHIXIANDANJUZIDONGKONGZHI,YEKEYISHIXIANDUOJUTONGGUOGONGYEYITAIWANGHUOGONGYEXIANCHANGZONGXIANWANGLUOZUCHENGJISAN(DSC)KONGZHIXITONG。 PLCKONGZHIJUNENGSHIYINGGEZHONGDAXIAOGUIMODEGONGYEZIDONGHUAKONGZHICHANGHE。GUANGFANYINGYONGZAIDIANLI、YEJIN、HUAGONG、ZAOZHI、HUANBAOWUSHUICHULIDENGXINGYEZHONG。




PLCKONGZHIJUDEZUCHENGBUFEN

1、KONGKAI:YIGEZONGDEKONGQIKAIGUAN,ZHEIGESHIZHENGGEJUTIDEDIANYUANKONGZHI。XIANGXINMEIGEJUZIDOUBIXUYAOYOUDEYIGEDONGXI。

2、PLC:ZHEIGEYAOGENJUGONGCHENGXUYAOXUANZE。DAGEBIFANGRUGUOGONGCHENGXIAOKEYIZHIJIEJIUSHIYIGEYITIHUADEPLC DANRUGUOGONGCHENGBIJIAODA KENENGJIUXUYAOMOKUAI、KAJIANSHIDE,TONGSHIHAIKENENGXUYAORONGYU(YEJIUSHILIANGTAOJIAOTISHIYONG)。

3、24VDCDEDIANYUAN:YIGE24VDCDEKAIGUANDIANYUAN,DADUOSHUDEPLCDOUSHIZIDAI24VDCDEDIANYUAN,GENJUSHIFOUQUESHIXUYAOLAIDINGSHIFOUYAOZHEIGEKAIGUANDIANYUAN。

4、JIDIANQI:YIBANPLCSHIKEYIZHIJIEJIANGZHILINGFADAOKONGZHIHUILULI,DANYEKENENGXIANYOUJIDIANQIZHONGZHUAN。DAGEBIFANG,RUGUONIPLCDESHUCHUKOUDAIDIANSHI24VDCDE,DANSHINIDEKONGZHIHUILULIHUADETU XUYAOPLCGONGDEJIEDIANQUESHI220VACDE,NEIMENIJIUBIXUZAIPLCSHUCHUKOUJIASHANGYIGEJIDIANQI,JIZHILINGFACHUSHI JIDIANQIDONGZUO,DANHOURANGKONGZHIHUILUDEJIEDIANJIEDAOJIDIANQIDECHANGKAIHUOCHANGBIDIANSHANG。YESHIGENJUQINGKUANGXUANZESHIFOUSHIYONGJIDIANQI。



5、JIEXIANDUANZI:ZHEIGEKENDINGSHIMEIGEJUZIDOUBIBUKESHAODEDONGXI GENJUXINHAOSHULIANGKEYIPEIZHI。RUGUOZHISHIYIGEDANCHUNDEPLCKONGZHIJU JIBENJIUSHIXUYAOZHEIXIEWANYI,RUGUONIDEKONGZHIJUNEIHAIXUYAOYOUQITADEDONGXI JIUKANQINGKUANGZENGJIA。BIFANGSHUONIYOUKENENGYAODUIMOUXIEXIANCHANGDEYIBIAOHUOZHEXIAOKONGZHIXIANGGONGDIAN,KENENGNIJIUDEYAOZENGJIAKONGKAISHULIANG。HUOZHENIYAOPLCJIEZHISHANGWEIJI,KENENGJIUXUYAOZENGJIAJIAOHUANJISHENMEDE。SHIQINGKUANGERDING。

PLCKONGZHIJUKEWANCHENGSHEBEIZIDONGHUAHEGUOCHENGZIDONGHUAKONGZHI,SHIXIANWANMEIDEWANGLUOGONGNENG,XINGNENGWENDING、KEKUOZHAN、KANGGANRAOQIANGDENGTEDIAN,SHIXIANDAIGONGYEDEHEXINHELINGHUN。KEYIGENJUYONGHUXUQIULIANGSHENSHEJIPLCKONGZHIJU、BIANPINJUDENG,MANZUYONGHUYAOQIU,BINGKEDAPEIRENJIJIEMIANCHUMOPING,DADAOQINGSONGCAOZUODEMUDE。SHEBEIGENGKEYUdcsZONGXIANSHANGWEIJI modbus、profibusDENGTONGXUNXIEYIDESHUJUCHUANSHU;GONGKONGJI、YITAIWANGDENGSHIXIANDEKONGZHIHEJIANKONG。



PLCKONGZHIJUSHIYONGTIAOJIAN

GONGDIANDIANYUAN:DCZHILIU24V,LIANGXIANGJIAOLIU220v,(-10%,+15%),50HZ

FANGHUDENGJI:IP41HUOIP20

HUANJINGTIAOJIAN:HUANJINGWENDUZAI0℃-55℃,FANGZHITAIYANGGUANGZHIJIEZHAOSHE;KONGQIDEXIANGDUISHIDUYINGXIAOYU85%(WUNINGLU)。YUANLIQIANGLIEDEZHENDONGYUAN,FANGZHIZHENDONGPINLVWEI10-55HZDEPINFANHUOLIANXUZHENDONG。BIMIANYOUFUSHIHEYIRANDEQITI。

PLCKONGZHIJUDEJIBENJIEGOU

KEBIANCHENGLUOJIKONGZHIQISHIZHISHIYIZHONGZHUANYONGYUGONGYEKONGZHIDEJISUANJI, QIYINGJIANJIEGOUJIBENSHANGYUWEIXINGJISUANJIXIANGTONG,JIBENGOUCHENGWEI:

YI、DIANYUAN

KEBIANCHENGLUOJIKONGZHIQIDEDIANYUANZAIZHENGGEXITONGZHONGQIZHESHIFENZHONGYAODEZUOYONG。RUGUOMEIYOUYIGELIANGHAODE、KEKAODEDIANYUANXITONGSHIWUFAZHENGCHANGGONGZUODE,YINCI,KEBIANCHENGLUOJIKONGZHIQIDEZHIZAOSHANGDUIDIANYUANDESHEJIHEZHIZAOYESHIFENZHONGSHI。YIBANJIAOLIUDIANYABODONGZAI+10%(+15%)FANWEINEI,KEYIBUCAIQUQITACUOSHIERJIANGPLCZHIJIELIANJIEDAOJIAOLIUDIANWANGSHANGQU

ER、ZHONGYANGCHULIDANYUAN(CPU)

ZHONGYANGCHULIDANYUAN(CPU)SHIKEBIANCHENGLUOJIKONGZHIQIDEKONGZHIZHONGSHU。TAANZHAOKEBIANCHENGLUOJIKONGZHIQIXITONGCHENGXUFUYUDEGONGNENGJIESHOUBINGCUNCHUCONGBIANCHENGQIJIANRUDEYONGHUCHENGXUHESHUJU;JIANCHADIANYUAN、CUNCHUQI、I/OYIJIJINGJIEDINGSHIQIDEZHUANGTAI,BINGNENGZHENDUANYONGHUCHENGXUZHONGDEYUFACUOWU。DANGKEBIANCHENGLUOJIKONGZHIQITOURUYUNXINGSHI,SHOUXIANTAYISAOMIAODEFANGSHIJIESHOUXIANCHANGGESHURUZHUANGZHIDEZHUANGTAIHESHUJU,BINGFENBIECUNRUI/OYINGXIANGQU,RANHOUCONGYONGHUCHENGXUCUNCHUQIZHONGZHUTIAODUQUYONGHUCHENGXU,JINGGUOMINGLINGJIESHIHOUANZHILINGDEGUIDINGZHIXINGLUOJIHUOSUANSHUYUNSUANDEJIEGUOSONGRUI/OYINGXIANGQUHUOSHUJUJICUNQINEI。DENGSUOYOUDEYONGHUCHENGXUZHIXINGWANBIZHIHOU,HOUJIANGI/OYINGXIANGQUDEGESHUCHUZHUANGTAIHUOSHUCHUJICUNQINEIDESHUJUCHUANSONGDAOXIANGYINGDESHUCHUZHUANGZHI,RUCIXUNHUANYUNXING,ZHIDAOTINGZHIYUNXING。

WEILEJINYIBUTIGAOKEBIANCHENGLUOJIKONGZHIQIDEKEKAOXING,JINNIANLAIDUIDAXINGKEBIANCHENGLUOJIKONGZHIQIHAICAIYONGSHUANGCPUGOUCHENGRONGYUXITONG,HUOCAIYONGSANCPUDEBIAOJUESHIXITONG。ZHEIYANG,JISHIMOUGECPUCHUXIANGUZHANG,ZHENGGEXITONGRENGNENGZHENGCHANGYUNXING。

SAN、CUNCHUQI

CUNFANGXITONGRUANJIANDECUNCHUQICHENGWEIXITONGCHENGXUCUNCHUQI。

CUNFANGYINGYONGRUANJIANDECUNCHUQICHENGWEIYONGHUCHENGXUCUNCHUQI。

四、输入输出接口电路

1、XIANCHANGSHURUJIEKOUDIANLUYOUGUANGOUHEDIANLUHEWEIJIDESHURUJIEKOUDIANLU,ZUOYONGSHIKEBIANCHENGLUOJIKONGZHIQIYUXIANCHANGKONGZHIDEJIEKOUJIEMIANDESHURUTONGDAO。

2、XIANCHANGSHUCHUJIEKOUDIANLUYOUSHUCHUSHUJUJICUNQI、XUANTONGDIANLUHEZHONGDUANQINGQIUDIANLUJICHENG,ZUOYONGKEBIANCHENGLUOJIKONGZHIQITONGGUOXIANCHANGSHUCHUJIEKOUDIANLUXIANGXIANCHANGDEZHIXINGBUJIANSHUCHUXIANGYINGDEKONGZHIXINHAO。

WU、GONGNENGMOKUAI

RUJISHU、DINGWEIDENGGONGNENGMOKUAI。

LIU、TONGXINMOKUAI

GONGZUOYUANLI:DANGKEBIANCHENGLUOJIKONGZHIQITOURUYUNXINGHOU,QIGONGZUOGUOCHENGYIBANFENWEISANGEJIEDUAN, JISHURUCAIYANG、YONGHUCHENGXUZHIXINGHESHUCHUSHUAXINSANGEJIEDUAN。WANCHENGSHANGSHUSANGEJIEDUANCHENGZUOYIGESAOMIAOZHOUQI。ZAIZHENGGEYUNXINGQIJIAN,KEBIANCHENGLUOJIKONGZHIQIDECPUYIYIDINGDESAOMIAOSUDUZHONGFUZHIXINGSHANGSHUSANGEJIEDUAN。

1、输入采样阶段

ZAISHURUCAIYANGJIEDUAN,KEBIANCHENGLUOJIKONGZHIQIYISAOMIAOFANGSHIYICIDIDURUSUOYOUSHURUZHUANGTAIHESHUJU,BINGJIANGTAMENCUNRUI/OYINGXIANGQUZHONGDEXIANGYINGDEDANYUANNEI。SHURUCAIYANGJIESHUHOU,ZHUANRUYONGHUCHENGXUZHIXINGHESHUCHUSHUAXINJIEDUAN。ZAIZHEILIANGGEJIEDUANZHONG,JISHISHURUZHUANGTAIHESHUJUFASHENGBIANHUA,I/OYINGXIANGQUZHONGDEXIANGYINGDANYUANDEZHUANGTAIHESHUJUYEBUHUIGAIBIAN。YINCI,RUGUOSHURUSHIMAICHONGXINHAO,ZEGAIMAICHONGXINHAODEKUANDUBIXUDAYUYIGESAOMIAOZHOUQI,CAINENGBAOZHENGZAIRENHEQINGKUANGXIA,GAISHURUJUNNENGBEIDURU。

2、用户程序执行阶段

ZAIYONGHUCHENGXUZHIXINGJIEDUAN,KEBIANCHENGLUOJIKONGZHIQIZONGSHIANYOUSHANGERXIADESHUNXUYICIDISAOMIAOYONGHUCHENGXU(TIXINGTU)。ZAISAOMIAOMEIYITIAOTIXINGTUSHI,YOUZONGSHIXIANSAOMIAOTIXINGTUZUOBIANDEYOUGECHUDIANGOUCHENGDEKONGZHIXIANLU,BINGANXIANZUOHOUYOU、XIANSHANGHOUXIADESHUNXUDUIYOUCHUDIANGOUCHENGDEKONGZHIXIANLUJINXINGLUOJIYUNSUAN,RANHOUGENJULUOJIYUNSUANDEJIEGUO,SHUAXINGAILUOJIXIANQUANZAIXITONGRAMCUNCHUQUZHONGDUIYINGWEIDEZHUANGTAI;HUOZHESHUAXINGAISHUCHUXIANQUANZAII/OYINGXIANGQUZHONGDUIYINGWEIDEZHUANGTAI;HUOZHEQUEDINGSHIFOUYAOZHIXINGGAITIXINGTUSUOGUIDINGDETESHUGONGNENGZHILING。

JI,ZAIYONGHUCHENGXUZHIXINGGUOCHENGZHONG,ZHIYOUSHURUDIANZAII/OYINGXIANGQUNEIDEZHUANGTAIHESHUJUBUHUIFASHENGBIANHUA,ERQITASHUCHUDIANHERUANSHEBEIZAII/OYINGXIANGQUHUOXITONGRAMCUNCHUQUNEIDEZHUANGTAIHESHUJUDOUYOUKENENGFASHENGBIANHUA,ERQIEPAIZAISHANGMIANDETIXINGTU,QICHENGXUZHIXINGJIEGUOHUIDUIPAIZAIXIAMIANDEFANSHIYONGDAOZHEIXIEXIANQUANHUOSHUJUDETIXINGTUQIZUOYONG;XIANGFAN,PAIZAIXIAMIANDETIXINGTU,QIBEISHUAXINDELUOJIXIANQUANDEZHUANGTAIHUOSHUJUZHINENGDAOXIAYIGESAOMIAOZHOUQICAINENGDUIPAIZAIQISHANGMIANDECHENGXUQIZUOYONG。

ZAICHENGXUZHIXINGDEGUOCHENGZHONGRUGUOSHIYONGLIJII/OZHILINGZEKEYIZHIJIECUNQUI/ODIAN。JISHIYONGI/OZHILINGDEHUA,SHURUGUOCHENGYINGXIANGJICUNQIDEZHIBUHUIBEIGENGXIN,CHENGXUZHIJIECONGI/OMOKUAIQUZHI,SHUCHUGUOCHENGYINGXIANGJICUNQIHUIBEILIJIGENGXIN,ZHEIGENLIJISHURUYOUXIEQUBIE。

3、SHUCHUSHUAXINJIEDUAN

DANGSAOMIAOYONGHUCHENGXUJIESHUHOU,KEBIANCHENGLUOJIKONGZHIQIJIUJINRUSHUCHUSHUAXINJIEDUAN。ZAICIQIJIAN,CPUANZHAOI/OYINGXIANGQUNEIDUIYINGDEZHUANGTAIHESHUJUSHUAXINSUOYOUDESHUCHUSUOCUNDIANLU,ZAIJINGSHUCHUDIANLUQUDONGXIANGYINGDEWAISHE。ZHEISHI,CAISHIKEBIANCHENGLUOJIKONGZHIQIDEZHENZHENGSHUCHU。

GONGNENGTEDIAN:KEBIANCHENGLUOJIKONGZHIQIJUYOUYIXIAXIANMINGDETEDIAN。

1、XITONGGOUCHENGLINGHUO,KUOZHANRONGYI,YIKAIGUANLIANGKONGZHIWEIQITEZHANG;YENENGJINXINGLIANXUGUOCHENGDEPIDHUILUKONGZHI;BINGNENGYUSHANGWEIJIGOUCHENGFUZADEKONGZHIXITONG,RUDDCHEDCSDENG,SHIXIANSHENGCHANGUOCHENGDEZONGHEZIDONGHUA。

2、SHIYONGFANGBIAN,BIANCHENGJIANDAN,CAIYONGJIANMINGDETIXINGTU、LUOJITUHUOYUJUBIAODENGBIANCHENGYUYAN,ERWUXUJISUANJIZHISHI,YINCIXITONGKAIFAZHOUQIDUAN,XIANCHANGDIAOSHIRONGYI。LINGWAI,KEZAIXIANXIUGAICHENGXU,GAIBIANKONGZHIFANGANERBUCHAIDONGYINGJIAN。

3、NENGSHIYINGGEZHONGELIEDEYUNXINGHUANJING,KANGGANRAONENGLIQIANG,KEKAOXINGQIANG,YUANGAOYUQITAGEZHONGJIXING。

案例展示

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