罗斯蒙特变送器不与手操器通讯怎么办

本文关键字：罗斯蒙特变送器 http://china-rosemount.cn/

罗斯蒙特变送器不与手操器通讯

处理措施：a) 检查变送器的电源电压；

b) 检查负载电阻（*小为250欧姆）； c) 检查变送器地址是否正确； d) 更换电子线路板。7.3 毫安读数为低或为高处理措施：a) 检查压力变量读数是否饱和；b) 检查输出是否处于报警状态；c) 进行4-20mA输出微调(OuTPUt Trim)； d) 更换电子线路板。7.4 对于所加压力的变化无反应处理措施：a) 检查测试设备；b) 检查引压管是否发生堵塞；c) 检查是否不能进行量程调整（使量程调整功能失效）； d) 检查变送器的保护功能跳线开关； e) 核实校验设定（4和20毫安点）； f) 更换传感膜头。7.5 压力变量读数为低或为高处理措施：a) 检查引压管是否发生堵塞；b) 检查测试设备；c) 进行传感器完全微调（Full Trim）； d) 更换传感膜头。上海蒙研自动化设备有限公司地址：上海松江广富林路639号嘉鸿大厦1119室联系人：徐工手机：18616582302 / 18616582330QQ：764861476邮箱：sales@shmyzdh.comPARent;">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%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=23.0.0&pra=5&wgl=1&dt=1596095522820&bpp=13&bdt=185&idt=68&shv=r20200728&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3Defe31c9f1de78777%3AT%3D1596080652%3AS%3DALNI_MbO_OFcjCpKQqLCfi8Yd6VCignMTw&nras=1&correlator=675113912890&frm=23&ife=1&pv=2&ga_vid=971426265.1596095523&ga_sid=1596095523&ga_hid=324182146&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=6&u_java=0&u_h=900&u_w=1440&u_ah=860&u_aw=1440&u_cd=24&u_nplug=25&u_nmime=44&adx=-12245933&ady=-12245933&biw=1440&bih=741&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=21066124%2C21066357%2C21066467%2C21066791%2C21066806&oid=3&pvsid=3978430755402089&pem=962&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1440%2C0%2C1440%2C860%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8204&bc=31&ifi=0&uci=0.9swb6zpynrk9&fsb=1&dtd=133" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.9swb6zpynrk9" data-load-complete="true">