2
目录
MINITRAC 31 • 四线制 4 … 20 mA/HART
40447-ZH-201229
目录
1 关于本技术文献 ............................................................................................................................................4
1.1 功能 .............................................................................................................................................................................4
1.2 对象 .............................................................................................................................................................................4
1.3 所用的图标 .................................................................................................................................................................4
2 安全注意事项 ...............................................................................................................................................5
2.1 授权人员 .....................................................................................................................................................................5
2.2 正确使用 .....................................................................................................................................................................5
2.3 警告勿滥用 .................................................................................................................................................................5
2.4 一般性安全说明 .........................................................................................................................................................5
2.5 欧盟一致性 .................................................................................................................................................................5
2.6 NAMUR 推荐 ............................................................................................................................................................5
2.7 环境提示 .....................................................................................................................................................................6
3 产品说明 ......................................................................................................................................................7
3.1 结构 .............................................................................................................................................................................7
3.2 操作原理 .....................................................................................................................................................................8
3.3 包装、运输和仓储 ....................................................................................................................................................9
3.4 配件 .............................................................................................................................................................................9
3.5 所属的防辐射容器 ..................................................................................................................................................11
4 安装 ...........................................................................................................................................................12
4.1 一般性说明 ...............................................................................................................................................................12
4.2 安装说明 ...................................................................................................................................................................12
5 与供电装置相连接 ......................................................................................................................................17
5.1 为连接作准备 ...........................................................................................................................................................17
5.2 连接 - 密度和质量流量测量 ..................................................................................................................................19
5.3 连接 - 测量极限物位 ..............................................................................................................................................21
6 用显示和调整模块进行调试 ........................................................................................................................23
6.1 使用显示和调整模块 ..............................................................................................................................................23
6.2 操作系统 ...................................................................................................................................................................23
6.3 参数调整 - 物位测量 ..............................................................................................................................................24
6.4 参数调整 - 密度测量 ..............................................................................................................................................28
6.5 参数调整 - 极限物位测量 ......................................................................................................................................39
6.6 参数调整 - 外来射线报警 ......................................................................................................................................47
6.7 参数调整 - 实际值修正 ..........................................................................................................................................50
6.8 储存设置或更改了的参数 ......................................................................................................................................51
7 用PACTware进行调试 .............................................................................................................................52
7.1 连接电脑 ...................................................................................................................................................................52
7.2 用 PACTware 更改参数 .........................................................................................................................................53
7.3 储存设置或更改了的参数 ......................................................................................................................................54
8 用其它系统进行调试 ...................................................................................................................................55
8.1 DD 操作程序............................................................................................................................................................55
8.2 Field Communicator 375, 475 .........................................................................................................................55
9 诊断与服务 .................................................................................................................................................56
9.1 维护 ...........................................................................................................................................................................56
9.2 状态信息 ...................................................................................................................................................................56
9.3 排除故障 ...................................................................................................................................................................59
9.4 更换电子插件 ...........................................................................................................................................................60
9.5 软件升级 ...................................................................................................................................................................60
9.6 需要维修时的步骤 ..................................................................................................................................................61
10 拆卸 ...........................................................................................................................................................62
10.1 拆卸步骤 ...................................................................................................................................................................62