chanpinzhongxin
tongchanglaishuomodbuswangguandewangkoujiezhuzhan,wangkoucaiyongmodbus tcpxieyi,chuankoujiegezhongrs485deyibiao,chuankoucaiyongmodbus rtuxieyi。danshiyeyoushaoliangqingkuangshichuankoude(rs485)zuoweizhuzhanxuyaohuodemodbus tcpcongzhandeshuju,ruxiatusuoshi:
youyumodbus rtuhemodbus tcpdexunzhifangshibutong,putongdefangshiwufashixianzheizhonggongneng。rtuyibantongguomodbus rtuzhilingdediyigezijiezuoweizhandizhi,biru01 03 00 00 00 01 84 0a dediyigezijie01jiushizhichaxunzhandizhi1,suoyours485zongxianshangfei01dizhideshebeidoubuhuiyingda。danshidangmodbus tcpxieyiyouyucaiyongtcplianjiezuoweibangdingzhuzhanhecongzhandeniudai,buzaixuyaocongzhandizhidegainian,zhiyaoshifajimodbus tcpcongzhandechaxun,tadouhuizuoyingda。tahulvele01zheigezhandizhizijie,shijishangmodbus tcpcaiyongdeshiipdizhizuoweizhanhaodeshibie。
putongdefangshirtuzhuzhandechaxunguochengruxia:
1.shouxian6lumodbuswangguande(2gezlan5143×1luhe1gezlan5443d×4lu)fenbiepeizhilianjiedao6gemodbus tcpcongzhan,dizhifenbiewei192.168.1.61、192.168.1.62、192.168.1.63~192.168.1.66。modbus rtuzhuzhanders485he6lumodbuswangguanders485lianjiezaiyiqi。
2.modbus rtuzhuzhanplcxiangrs485zongxianfasongzhiling3d 03 00 00 00 01 81 36。
3.suoyoude6lumodbuswangguandouhuishoudao3d 03 00 00 00 01 81 36,bingqiedouzhuanhuaweimodbus tcpgeshideshuju00 00 00 00 00 06 3d 03 00 00 00 01,fenbiefaji192.168.1.62、192.168.1.63~192.168.1.66。
4.suiran00 00 00 00 00 06 3d 03 00 00 00 01zhilinglimianyeyou3dzheigedizhiziduan(shiliujinzhi3djiushi61),danshimeigemodbus tcpcongzhanbuhuiguanxinzheigezhandizhi,suoyoudecongzhandouhuijichuyingda。
5.6lumodbuswangguanjihutongshishoudaomodbus tcpcongzhandeyingda,bingtongshifasongdaors485zongxian,chanshenglezongxiandechongtu,shujucuoluan。
yishangfangandezuizhongjieguoshiyouyushujuchongtuhewufashiyong。
genjushangyijiedefenxiguanjiandewentizaiyumodbus tcphertudecongzhanshibiefangshibutong,qianzheshiipdizhi,houzheshizhandizhi。womenwufaxiugairtuzhuzhanplcdexieyiyewufaxiugaimodbus tcpcongzhandexieyi。suoyixuyaozaimodbuswangguanneibuzuozheizhongdizhizhuanhuan。
jutideshixianfangfashi:jiangmodbus tcpcongzhandeipdizhidezuihouyigeziduanzuoweimodbus rtudezhandizhi。suoyiweilefangwen192.168.1.62、192.168.1.63~192.168.1.66,rtuzhuzhanfasongdezhilingyinggaifenbieduiyingzhandizhi61、62、63~66,ji:3d 03 00 00 00 01 81 36、3e 03 00 00 00 01 81 05deng。
modbuswangguanzaishoudaors485zongxianzhilinghouhuishibiezhandizhi,ruguozhandizhihezijilianjiedemodbus tcpdeipdizhizuihouyigeziduanxiangtongzezhuanfa,fouzebuzuozhuanfa。yejiushixuyaoyouyigexiaodedingzhigongneng。
youlezheigedingzhigongnenghou,zaianzhaozhiqiandetongxunbuzhouyunxingshi,youyuxianzaizhiyouyilumodbuswangguanzhuanfaleshuju,xiangyingdeyejiuzhiyouyilufanhuishujuzhuanfadaors485zongxianshang,bimianlechongtu。
weileshixianzheigexiaodedingzhigongneng,xuyaocongzhuolanneibianhuode“rtuzuozhuzhan”depeizhiwenjian,jiangqixiazaidaoshebeineibu,zhongxinshangdianjike。
zaishijideshiyongchanghezhongyoubitu1gengweiyouxiaodefangfa,jimeigemodbuswangguankeyilianjie6gemudeip,suoyiyishangtu1,zhixuyaoyitaizlan5143jikeshixian,zhibuguoxuyaopeizhiewaide5gemudeipfenbielianjiedao192.168.1.62、192.168.1.63~192.168.1.66。
“rtuzuozhuzhan”dedingzhigongnenghuishibielianjiedeipdizhi,mudeipdizhizuihouyigezijiehertucongzhandizhibutongbuhuizhuanfa,suoyiyekeyiyongdantaimodbuswangguanshixian6gemodbus tcpcongzhandechaxun。