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目录
VEGABAR 81 • 4 … 20 mA
45025-ZH-200615
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 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 ...............................................................................................................................................................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 储存设置或更改了的参数 ......................................................................................................................................36
7 用PACTware进行调试 .............................................................................................................................37
7.1 连接电脑
...................................................................................................................................................................37
7.2 用PACTware更改参数 .........................................................................................................................................37
7.3 储存设置或更改了的参数 ......................................................................................................................................38
8 用其它系统进行调试
...................................................................................................................................39
8.1 DD操作程序............................................................................................................................................................39
8.2 FieldCommunicator375,475 .........................................................................................................................39
9 诊断与服务
.................................................................................................................................................40
9.1 维护
...........................................................................................................................................................................40
9.2 诊断功能 ...................................................................................................................................................................40
9.3 排除故障 ...................................................................................................................................................................41