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目录
VEGABAR 81 • 4 … 20 mA
45025-ZH-210613
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 工作原理 .....................................................................................................................................................................8
3.3 额外的清洁程序 .......................................................................................................................................................10
3.4 包装、运输和仓储 ..................................................................................................................................................11
3.5 配件 ...........................................................................................................................................................................11
4 安装 ...........................................................................................................................................................12
4.1 一般性说明 ...............................................................................................................................................................12
4.2 有关氧气应用的提示 ..............................................................................................................................................13
4.3 通风和压力补偿 .......................................................................................................................................................13
4.4 过程压力测量 ...........................................................................................................................................................15
4.5 物位测量 ...................................................................................................................................................................17
4.6 外部壳体 ...................................................................................................................................................................17
5 与供电装置相连接 ......................................................................................................................................18
5.1 为连接作准备 ...........................................................................................................................................................18
5.2 连接 ...........................................................................................................................................................................19
5.3 单腔式外壳 ...............................................................................................................................................................20
5.4 防爆(Ex-d-ia)型双腔式壳体 ...............................................................................................................................20
5.5 IP66/IP68(1bar)型的壳体 .................................................................................................................................21
5.6 IP68(25bar)型的外部壳体 ................................................................................................................................21
5.7 启动阶段 ...................................................................................................................................................................23
6 用显示和调整模块进行调试 ........................................................................................................................24
6.1 使用显示和调整模块 ..............................................................................................................................................24
6.2 操作系统 ...................................................................................................................................................................24
6.3 测量值显示窗口 .......................................................................................................................................................25
6.4 更改参数-快速调试 ..............................................................................................................................................26
6.5 更改参数-扩展操作 ..............................................................................................................................................26
6.6 菜单概览 ...................................................................................................................................................................35
6.7 储存设置或更改了的参数 ......................................................................................................................................37
7 用PACTware进行调试 .............................................................................................................................38
7.1 连接电脑 ...................................................................................................................................................................38
7.2 用PACTware更改参数 .........................................................................................................................................38
7.3 储存设置或更改了的参数 ......................................................................................................................................39
8 用其它系统进行调试 ...................................................................................................................................40
8.1 DD操作程序............................................................................................................................................................40
8.2 FieldCommunicator375,475 .........................................................................................................................40
9 诊断与服务 .................................................................................................................................................41
9.1 维护 ...........................................................................................................................................................................41
9.2 诊断功能 ...................................................................................................................................................................41