B21.1开始/停止
■开始
●启动步骤
当在Internet Explorer上指定URL时，将显示登录窗口。
输入用户名和密码。 启动并显示Exasmoc / Exarqe R4 Web HMI的主窗口。
<http：// <web server name> /apcwebsites/Index.html>
●登录
使用登录窗口完成登录操作。登录窗口是从Web客户端访问APC Web服务器时首先显示的窗口。使用登录窗口，用户可以获得用户身份验证以启动Exasmoc / Exarqe R4 Web HMI，用户还可以更改密码。
■停止
●停止程序
可以通过单击信息区域的“Sign Off（注销）”按钮或单击主窗口的“”关闭主窗口。
●注销
操作完成后，单击sign-off（注销）按钮关闭主窗口。仅当执行sign-off（注销）状态时，窗口控制将移动到sign-on（登录）模式。
■启动和停止Web服务器消息
Web服务器启动时，信息窗格中将显示以下消息。
当Web服务器停止时，由于Web客户端不能从APC服务器接收控制器和估计器的消息，所以在Web客户端上将报告Web服务器的停止信息。
·开始消息：Windows开始时间“Web Server started （Web服务器已启动）”。
·停止消息：Windows关闭时间“Web Server stopped （Web服务器已停止）”。
B21.2基于角色
基于角色功能为每个Web-HMI用户提供单独的监视区域和操作权限。
基于角色的功能可在AP服务器，AP客户端和Web服务器上使用。（R4.02）
有关基于角色功能，请参阅Exasmoc / Exarqe Builder使用说明书IM 36J06D28。
■基于角色的功能和浏览器栏的关系
基于角色的功能可以根据用户角色自定义Web HMI浏览器栏。 以下是浏览器栏的示例。 其为每个Web HMI用户分配了不同的监控区域。
●导航树状图样例
（模式1）
下述是对应于监视区域A的浏览器栏的示例
（模式2）
下述是对应于监视区域B的浏览器栏的示例
原文：
B21.1. Start / Stop
■ Start
● Starting procedure
When URL is specified on the Internet Explorer, the sign-on window is displayed.
Input the user name and password. the main window of Exasmoc/Exarqe R4 Web HMI is started and displayed.
<http://<web server name>/apcwebsites/Index.html>
● Sign On
The sign-on operation is done using the sign-on window. The sign-on window is a window displayed first when it accesses the APC Web server from the Web client. Using the sign on window, the user can get the user authenticate to start Exasmoc/Exarqe R4 Web HMI or the user can change the password.
■ Stop
● Stopping procedure
The main window can be closed either by clicking the Sign Off button of the information area or by clicking " " of the main window.
● Sign Off
When the operation is finished, click the sign-off button to close the main window. The window control moves to the sign-on mode, only when the sign-off is executed,
■ Start and Stop messages of Web Server
When the Web server starts, the following message appears on the information pane.
When the Web server stops, as the Web client cannot receive the message of controller and estimators from the APC server, the stop condition of the Web server is reported on the Web client.
・ Start message: Windows Start Time “Web Server started.”
・ Stop message: Windows Shutdown Time “Web Server stopped.”
B21.2. Role Base
The role-base function offers each Web-HMI user the individual monitoring area and the operation authority.
Role-base function is available at AP server, AP client and Web server respectively. (R4.02)
Please refer to Exasmoc/Exarqe Builder instruction manual IM 36J06D28 for the role-base function.
■ Relation of Role-base function and Browser bar
Role-base function can customize the Web HMI browser bar according to the user role. Following are examples of browser bars. Different monitoring areas are assigned to each Web HMI user.
● Example of Navigation tree
（Pattern 1）
Following is an example of browser bar which is corresponding to the monitoring area A
（Pattern 2）
Following is an example of browser bar which is corresponding to the monitoring area B
2017.2.3
