阀门定位器内部如何调整

 关键字：阀门定位器      http://www.azbil-china.com/

       山武阀门定位器需要调试，调试中较为重要的是内部开关的整定。现在我们来看看如何进行内部的调整。

　　1.调节过滤减压阀气源至执行机构的额定值，输入18mA±1mA的信号到AVP； 　　2.按“UP”键，保持3秒钟，直至阀门定位器动作，自整定开始，松开按钮； 　　3.阀门定位器自动进行全开-全关来回二次，然后在大约50%开度处稍作停留，停留在对应输入信号(18mA)的开度位置，整个过程大约3分钟； 　　4.改变输入信号后，核对阀开度，自整定完成； 　　5.当自整定在进行时，若输入信号低于4mA，自整定中断，必须重新自整定。自整定完成后，保持输入信号4mA以上至少30秒，才能把自整定参数自动保存在AVP中； 　　6.当自整定期间，若连接SFC手操器(注意正负极)于AVP阀门定位器上，按SFC手操器的ID操作。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.azbil-china.com/a/XWZX/275.htmlPARent;">ABSolute;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&dt=1592380492381&bpp=9&bdt=316&idt=147&shv=r20200609&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3D5fb7eae809183df8%3AT%3D1588147156%3AS%3DALNI_MZhOWs11HQ-EEy1X6tCtUAbNrQ6cw&crv=1&nras=1&correlator=7961377145959&frm=23&ife=1&pv=1&ga_vid=1656936115.1592380493&ga_sid=1592380493&ga_hid=2055293092&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=4&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&oid=3&pvsid=242878326925512&pem=16&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&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=0.79xux8viede5&fsb=1&dtd=184" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.79xux8viede5" data-load-complete="true">