关键字:abb阀门定位器 http://www.abb-positioner.com/ abb阀门定位器在线功能在不需要调节阀动作的情况下,进行更换能够确保阀门全开全关,使这种维护对工艺装置长周期运行的影响及损失降到低。下面一起来认识一下如何在线更换abb阀门定位器的实际操作步骤:1.先将abb阀门定位器参数预先备份在系统中或笔记本中,取下机械锁定装置,就可以投运了。2.获取被更换定位器的数据参数,利用PDM,通过HART通信,把现场定位器的参数上传到系统中,或笔记本中;也可以用HART手操器直接读取。如果系统已保存了这样的定位器数据,则不必重新上传。接下来,把这些参数数据下载到新的定位器中。3.用机械方法把执行机构固定在当前位置,读取并记录被更换的阀门定位器的当前显示值,如果LCD无显示,则记录当前实际阀位置。4.折卸abb阀门定位器,在新定位器上安装所以附件,然后把新定位器安装到调节阀。5.接通仪表信号,调节调整轮,使新abb阀门定位器液晶显示的阀位与记录数值相符。德科蒙过程控制(武汉)有限公司座机:027-88062221传真:027-88068180邮箱: sales@whdkm.com地址:武汉市武昌区中南国际城D座一单元901室原文出处:http://www.abb-positioner.com/a/xwdt/86.htmlABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" sandbox="allow-forms allow-pointer-lock allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C8%3A32768%2C9%3A32776%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=2.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=32.0.0&pra=5&wgl=1&adsid=NT&dt=1592380728222&bpp=8&bdt=70&idt=241&shv=r20200609&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3D5fb7eae809183df8%3AT%3D1588147156%3AS%3DALNI_MZhOWs11HQ-EEy1X6tCtUAbNrQ6cw&crv=1&nras=1&correlator=2792600809149&frm=23&ife=1&pv=2&ga_vid=1829065227.1592380728&ga_sid=1592380728&ga_hid=1347175848&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=9&u_java=0&u_h=1080&u_w=1920&u_ah=1030&u_aw=1920&u_cd=24&u_nplug=17&u_nmime=34&adx=-12245933&ady=-12245933&biw=1332&bih=649&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=21065532%2C21066347%2C26835105&oid=3&pvsid=155464099380811&pem=16&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1920%2C0%2C1920%2C1030%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8220&bc=31&ifi=0&uci=0.vn351ofpx9kh&fsb=1&dtd=275" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.vn351ofpx9kh" data-load-complete="true"> |