Capabilities of Internet Thin Clients
Tools and features vary by choice of thin client. Capabilities of each client are listed here, starting with the most restrictive connection option:
The Mobile Internet Client (MIC) provides the following features:
- For any application page, operators may choose between an minimal display optimized to reduce bandwidth, or a full display including all widgets and graphics.
- Operators can view I/O tag values on a page by page basis.
- Operators can set output tag values.
- View and acknowledge current alarms.
- View the alarm history.
- View a trend graph (HDV display) for any I/O tag.
Graphs are images, updated only when recreated using a refresh. Data cannot be exported - View a slippy map.
- If the mobile device supports the "pinch" user interface, operators may scale the HDV display.
- No access to the following system pages: Reports page, Operator Notes, the full HDV page, Thin Client Monitor.
- No access to the VAM as an application.
The mobile client is intended for use with a personal mobile device. It does not include a "sign out" option. The sign-out will occur automatically several minutes after closing the application. If sharing a device, you should use one of the following clients for increased security.
The VTScada Anywhere Client adds the following features. Operators may:
- View and use all pages, subject to each operator's security privileges.
- Perform limited configuration operations to a standard application, including:
- Copy existing tags
- Modify the properties of an existing tag, excepting font selection within a Font tag.
- Delete a tag
- Add new tags
- Modify Alarm Notification System options and pronunciation.
- Work with security
- Access the Application Configuration dialog to:
- Edit properties
- Edit server lists
- Edit security
- Import/Export Files
- Maintain the File Manifest
- Deploy changes
- Revert changes
- Show the version log
- Open the Information page.
- Add and edit page notes.
- Run a script application.
Only one instance of a script application may run at a time - if it is running on a workstation, it may not also run on an Internet connection. - Managers may work with security accounts.
- Administrators may configure security.
- Run and download reports.
- Create and download ChangeSets.
- Export and download data from the HDV.
- Unique to the Anywhere client: sign in using OpenID Connect Authentication.
- Run the VAM as an application with the following exceptions:
- Cannot use Get From ChangeSet
- Cannot use Clone From ChangeSet
- Cannot use Find Existing.
If generating a file using the VTScada Anywhere Client, it will be transferred to your browser automatically. Check your browser's download history. (Will vary by browser.)
Only text files can be generated by a thin client, not spreadsheet or database files.
Applies to report generation, HDV exports, note exports, ChangeSet creation, and tag exports.
You cannot view a generated file (such as a report) within the Anywhere Client. The client shows only the VTScada user interface.
The VTScada Internet Connection (VIC) adds the following features to those listed above:
- Open and use the VTScada Idea Studio (subject to your license restrictions and account permissions).
- View a list of available VTScada applications (as permitted by the Thin Client Server)
- Use the VTScada print icon to print pages.
- Create and apply a ChangeSet.
- Export/Sync tags.
- Manage Types. (User-defined tags)
- Open and use the Idea Studio, if permitted by your license key.
- Maintain logged-off sessions.
- Maintain a list of available servers and automatically connect to the next in the list if one is not available.
- Provides the option of creating a desktop shortcut that operators can use for subsequent connections.
- Provides Smart Card Support.
- Run the VAM as an application with the following exceptions:
- Cannot use Find Existing.
- As with all clients, only text files can be generated by a thin client, not spreadsheet or database files.