C2. AIDA File Tool-4
服务器名称是Exaopc服务器的类型。由于Exaopc可以连接到多种DCS系统,因此必须指定类型。此时,以下类型是支持的:
DCS系统名称 服务器名称
CENTUM CS 1000 Yokogawa.ExaopcDACS1
CENTUM CS 3000 Yokogawa.ExaopcDACS1
CENTUM CS Yokogawa.ExaopcDACS1
CENTUM XL Yokogawa.ExaopcDAXL1
在连接另一个DCS的情况下,必须指定相应的服务器名称。
OPC登录用户对话框(来自R4.03)
成功连接Exaopc服务器后,如果OPC服务器名称为“Yokogawa.Exaopc *”,将显示OPC登录用户对话框。
指定证书的用户名和密码。
当单击“OK(确定)”按钮时,输入的用户名将发送到APC服务器以访问注册的OPC服务器。 连接的结果显示在对话框中。
编辑注释
指定生成数据的注释,如过程单位名称,单位条件,测试条件。单击确定按钮时,输入的数据生效。该字段对应于AIDA输入数据文件的单元名称,单元条件和测试条件字段,并存储定义文件。
Fig. C 2.5 Comment 图C 2.5评论打开历史数据文件
从“Time Series(时间序列)”菜单的下拉菜单中选择“Open Past Data File(打开历史数据文件)”。指定要加载的文件后,在数据网格上选择Item ID。 相应的数据显示在“Data Display(数据显示)”窗口上。
指定采集数据项
从ItemID框中指定数据项名称。在此字段中输入位号名后,单击“Append(附加)”按钮,数据将复制到屏幕右半部分的数据表中。通过单击“Delete(删除)”按钮也可删除数据表上的选定数据。
浏览窗口
通过单击“Browse(浏览)”按钮,显示位号列表。位号列表为自FCS,位号名称和条目名称的树状结构。单击名称后将自动显示下层,并将所选条目复制到位号表中。
Fig. C 2.6 Browse Window 图C 2.6浏览窗口指定数据类型
指定数据类型为“Future Value(预测值)”或“Past Value(历史值)”。当选择“Future Value(预测值)”时,将通过OPC DA服务器的“Period(周期)”或“No. of Samples(样本数)”的信息从DCS采集数据。当选择“Past Value(历史值)”时,将通过OPC HAD服务器的“Start Time(开始时间)”和“End Time(结束时间)”信息采集数据。
原文:
Server name is a type of Exaopc server. Since Exaopc can connect to several kinds of DCS systems, the type has to be specified. At this moment, following types are supported:
DCS system name Server Name
CENTUM CS 1000 Yokogawa.ExaopcDACS1
CENTUM CS 3000 Yokogawa.ExaopcDACS1
CENTUM CS Yokogawa.ExaopcDACS1
CENTUM XL Yokogawa.ExaopcDAXL1
In case of connecting another DCS the corresponding server name must be specified.
OPC Logon User dialog (from R4.03)
When succeeded to connect Exaopc server, OPC Logon User dialog is displayed, in case OPC server name is ‘Yokogawa.Exaopc*’.
Specify the user name for certificate and password.
When clicking ‘OK’ button, the input user name is sent to APC server to access the registered OPC server. The connected result is shown as dialog.
Edit Comment
Specify the comments of the generated data, such as Process Unit name, Unit conditions, Test conditions. Entered data becomes effective when clicking at OK button. This fields correspond to Unit Name, Unit Conditions and Test Conditions fields of AIDA input data file and stores the definition file.
Open Past Data File
Select “Open Past Data File” from the pull down menu of the”Time Series” menu. After specifying the file to be loaded, select the Item ID on the Data grid. The corresponding data is displayed on the “Data Display” window.
Specify Acquisition Data Item
Specify the data Item name from the ItemID box. By clicking “Append” button after entering tagname in this field, the data is copied to the data table on the right half of the screen. Selected data on the data table are also deleted by clicking “Delete” button. Delete
Browse Window
By clicking “Browse” button, the tag list will be displayed. Tag list has the tree structure from FCS, Tag Name and Item name. By clicking the name, the lower layer is automatically displayed and the selected item is copied to the tag table.
Specify Data Type
Specify the data type “Future Value” or “Past Value”. When “Future Value” is selected, the data is collected from DCS via OPC DA server using the information of “Period” or “No. of Samples”. When “Past Value” is selected, the data is collected from OPC HDA server using the information of “Start Time” and “End Time”.
2017.2.22