seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: none; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; text-indent: 0px; white-space: normal; background-color: rgb(255, 255, 255);">关键字:hart手操器 seline;color:#424242;font-size:medium;"="" .="margin: 0px; padding: 0px; border: none; font-size: 12px; word-wrap: break-word;" style="word-wrap: break-word;">http://www.whdkm.net/
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: none; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; text-indent: 0px; white-space: normal; background-color: rgb(255, 255, 255);">hart手操器在现场工作时有时会遇到无法连接到仪表的状况,这种情况发生的时候大家不要慌乱。小编现在来告诉大家要如何应对这个问题。
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: 0px; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; white-space: normal; background-color: rgb(255, 255, 255);">
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: 0px; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; white-space: normal; background-color: rgb(255, 255, 255);"> ①检查回路负载电阻的大小,负载电阻应在250~500Ω之间。
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: 0px; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; white-space: normal; background-color: rgb(255, 255, 255);">
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: 0px; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; white-space: normal; background-color: rgb(255, 255, 255);"> ②检查hart375手操器和仪表的接线是否正确。
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: 0px; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; white-space: normal; background-color: rgb(255, 255, 255);">
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: 0px; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; white-space: normal; background-color: rgb(255, 255, 255);"> ③检查被测仪表是否上电正确。
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: 0px; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; white-space: normal; background-color: rgb(255, 255, 255);">
seline;color:#424242;"="" .="margin: 0px; padding: 0px; border: none; font-size: medium; font-family: 微软雅黑; word-wrap: break-word; color: rgb(68, 68, 68); background-color: rgb(255, 255, 255);" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: Arial, "Microsoft YaHei", 微软雅黑, SimSun, 宋体, sans-serif; text-indent: 0px; white-space: normal; background-color: rgb(255, 255, 255);"> ④可能被测仪表地址不是0,选择“yes”,进行轮询,就可能找到仪表。
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.whdkm.net/html/391.html
