PM864AK01塑壳断路器现货控制器
•展示
•按钮
•LED指示灯
•通信端口
LHMI用于设置、监控和控制。
2.4.1显示
LHMI包括支持两种字符大小的图形显示。这个
字符大小取决于所选语言。字符数和
适合视图的行取决于字符大小。
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应用手册
表4：视图中的字符和行
字符大小：视图中的行，行上的字符
小型单间距（6x12
像素）
5排
10行大屏幕
20
大型可变宽度（13x14
像素）
4排
8行大屏幕
小8
显示视图分为四个基本区域。
1 2
3 4
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图2：显示布局
1标题
2图标
3.内容
4滚动条（需要时显示）
2.4.2发光二极管
LHMI包括显示器上方的三个保护指示灯：就绪、启动和
旅行
LHMI前面还有11个矩阵可编程LED。LED
可使用PCM600进行配置，可使用
LHMI、WHMI或PCM600。
2.4.3键盘
LHMI键盘包含用于以不同方式导航的按钮
视图或菜单。使用按钮，您可以向以下人员发出打开或关闭命令：
主电路中的对象，例如断路器、接触器或
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应用手册
隔离开关。按钮还用于确认报警、重置
指示、提供帮助并在本地和远程控制模式之间切换。
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图3：带有对象控制、导航和命令按钮以及RJ-45通信端口的LHMI键盘
2.5 Web人机界面
WHMI使用户能够通过网络浏览器访问IED。支持
Web浏览器版本为Internet Explorer 7.0、8.0或9.0。
默认情况下禁用WHMI。
WHMI提供了几个功能。
•可编程LED和事件列表
•系统监督
•参数设置
•测量显示
•干扰记录
•相量图
•单线图
WHMI上的菜单树结构与LHMI上的几乎相同。
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图4：WHMI的示例视图
可以本地和远程访问WHMI。
•通过前端通信端口将笔记本电脑连接到IED，实现本地连接。
•通过LAN/WAN远程。
2.6授权
已为LHMI和WHMI预定义了用户类别，每个类别具有
不同的权限和默认密码。
可以使用管理员用户权限更改默认密码。
默认情况下禁用用户授权，但WHMI始终使用
批准
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应用手册
表5：预定义用户类别
用户名和用户权限
查看器只读访问
操作员•选择远程或本地状态（仅本地）
•更改设置组
•控制
•清除指示
工程师•更改设置
•清除事件列表
•清除干扰记录
•更改系统设置，如IP地址、串行波特率
或干扰记录器设置
•将IED设置为测试模式
•选择语言
管理员•以上列出的所有
•更改密码
•出厂默认激活
有关PCM600的用户授权，请参阅PCM600文档。
2.6.1审计跟踪
615系列IED提供了大量事件记录功能。正常过程相关
普通用户可以使用PCM600中的事件查看器查看事件。关键
系统和IED安全相关事件记录在单独的非易失性审计中
管理员的跟踪。
审计跟踪是系统活动的按时间顺序记录
事件和/或变化序列的重建和检查
事件可以以一致的方式检查和分析过去的用户和流程事件
方法，借助于PCM600中的事件列表和事件查看器。IED存储
2048个系统事件到非易失性审计跟踪。此外，1024个进程事件
存储在非易失性事件列表中。审核跟踪和事件列表都根据
按照先进先出原则。
用户审计跟踪是根据IEEE选定的一组要求定义的
1686.日志记录基于预定义的用户名或用户类别。用户
IEC 61850-8-1、PCM600、LHMI和WHMI支持审计跟踪事件。 PM864AK01塑壳断路器现货控制器
 PM864AK01塑壳断路器现货控制器
• Display
• Buttons
• LED indicators
• Communication port
The LHMI is used for setting, monitoring and controlling.
2.4.1 Display
The LHMI includes a graphical display that supports two character sizes. The
character size depends on the selected language. The amount of characters and
rows fitting the view depends on the character size.
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Table 4: Characters and rows on the view
Character size Rows in view Characters on row
Small, mono-spaced (6x12
pixels)
5 rows
10 rows with large screen
20
Large, variable width (13x14
pixels)
4 rows
8 rows with large screen
min 8
The display view is divided into four basic areas.
1 2
3 4
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Figure 2: Display layout
1 Header
2 Icon
3 Content
4 Scroll bar (displayed when needed)
2.4.2 LEDs
The LHMI includes three protection indicators above the display: Ready, Start and
Trip.
There are also 11 matrix programmable LEDs on front of the LHMI. The LEDs
can be configured with PCM600 and the operation mode can be selected with the
LHMI, WHMI or PCM600.
2.4.3 Keypad
The LHMI keypad contains push-buttons which are used to navigate in different
views or menus. With the push-buttons you can give open or close commands to
objects in the primary circuit, for example, a circuit breaker, a contactor or a
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disconnector. The push-buttons are also used to acknowledge alarms, reset
indications, provide help and switch between local and remote control mode.
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Figure 3: LHMI keypad with object control, navigation and command pushbuttons and RJ-45 communication port
2.5 Web HMI
The WHMI enables the user to access the IED via a Web browser. The supported
Web browser versions are Internet Explorer 7.0, 8.0 or 9.0.
WHMI is disabled by default.
WHMI offers several functions.
• Programmable LEDs and event lists
• System supervision
• Parameter settings
• Measurement display
• Disturbance records
• Phasor diagram
• Single-line diagram
The menu tree structure on the WHMI is almost identical to the one on the LHMI.
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Figure 4: Example view of the WHMI
The WHMI can be accessed locally and remotely.
• Locally by connecting your laptop to the IED via the front communication port.
• Remotely over LAN/WAN.
2.6 Authorization
The user categories have been predefined for the LHMI and the WHMI, each with
different rights and default passwords.
The default passwords can be changed with Administrator user rights.
User authorization is disabled by default but WHMI always uses
authorization.
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Table 5: Predefined user categories
Username User rights
VIEWER Read only access
OPERATOR • Selecting remote or local state with (only locally)
• Changing setting groups
• Controlling
• Clearing indications
ENGINEER • Changing settings
• Clearing event list
• Clearing disturbance records
• Changing system settings such as IP address, serial baud rate
or disturbance recorder settings
• Setting the IED to test mode
• Selecting language
ADMINISTRATOR • All listed above
• Changing password
• Factory default activation
For user authorization for PCM600, see PCM600 documentation.
2.6.1 Audit trail
615 series IEDs offer a large set of event logging functions. Normal process related
events can be viewed by the normal user with Event Viewer in PCM600. Critical
system and IED security related events are logged to a separate non-volatile audit
trail for the administrator.
Audit trail is a chronological record of system activities that enable the
reconstruction and examination of the sequence of events and/or changes in an
event. Past user and process events can be examined and analyzed in a consistent
method with the help of Event List and Event Viewer in PCM600. The IED stores
2048 system events to non-volatile audit trail. Additionally, 1024 process events
are stored in non-volatile event list. Both audit trail and event list work according
to the FIFO principle.
User audit trail is defined according to the selected set of requirements from IEEE
1686. The logging is based on predefined usernames or user categories. The user
audit trail events are supported in IEC 61850-8-1, PCM600, LHMI and WHMI. | | |
