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HP Large Horizontal Separator with Connector

HP Large horizontal separator with connector SCADA symbol

The HP Large horizontal separator with connector widget represents a large-capacity horizontal pressure vessel with a piping stub connector, showing the vessel’s connection point to adjacent equipment or a flow line. Use it instead of the plain variant when the dashboard layout requires pipeline connections to be visible — for example, in detailed process flow diagrams or P&ID-style overviews where inlet and outlet piping context matters. The widget shows whether the separator is currently in service (running state), and highlights warning or critical conditions with configurable colors and a blinking animation.

  • Indicate active separation service in the running state.
  • Indicate warning and critical states with configurable colors.
  • Animate a blinking effect when the separator is in warning or critical state.
  • Trigger separate dashboard actions when the widget is clicked in its warning state or critical state.
  • Trigger a general dashboard action when the widget symbol is clicked in any non-alarm state.
  • Receive state data from device attributes, time series, alarm status, or dashboard state.
  1. Open the dashboard and switch to edit mode.
  2. Click Add widget at the top, or the Add new widget icon in the center of the screen.
  3. Open the High-performance SCADA oil & gas widget bundle.
  4. Select HP Large horizontal separator with connector.
  5. Configure the widget settings, then click Add.

The widget connects to a single data source: either a Device or an Entity alias that resolves to a device. This device provides the telemetry or attribute values used to drive the widget’s visual state.

The SCADA symbol defines the visual shape of the widget. The HP Large horizontal separator with connector widget has a pre-selected symbol from the High-performance SCADA oil & gas bundle. To use a different symbol, click Browse SCADA symbol from gallery and choose one from the library, or upload your own.

Behavior parameters define what the widget displays and how it responds to user interaction, driven by real-time data from the connected device.

Parameter Default Description
Running Use attribute 'running' Whether the separator is currently in service. When True, the running state is shown. See Data source configuration.

Warning state

Parameter Default Description
Warning Use alarm status Whether the separator is in warning state. See Data source configuration.
Warning click Do nothing Action triggered when the user clicks the widget symbol while it is in warning state. See Click action configuration.

Critical state

Parameter Default Description
Critical Use alarm status Whether the separator is in critical state. See Data source configuration.
Critical click Do nothing Action triggered when the user clicks the widget symbol while it is in critical state. See Click action configuration.
Parameter Default Description
Warning/Critical state animation False Whether to enable blinking animation when the separator is in warning or critical state. See Data source configuration.
On click Do nothing Action triggered when the user clicks the widget symbol in any non-alarm state. See Click action configuration.

Applies to Warning click, Critical click, and On click. Select one action type from the list below.

  • Do nothing

    The symbol is clickable but performs no action. Use while testing styles or as a placeholder.

  • Navigate to new dashboard state

    Switches to a different view within the same dashboard, like opening a separator details screen.

    Parameter Description
    Target dashboard state The state to open (required).
    Open right dashboard layout (mobile view) Opens a side panel instead of replacing the view (mobile only).
    Set entity from widget Passes the current entity to the target state.
    State entity parameter name The key the entity is passed under.
    Dashboard state display option Normal (same view), In separate dialog (popup), or In popover (inline overlay).
  • Update current dashboard state

    Updates the context of the current view, like switching the selected vessel, without navigating away.

    Parameter Description
    Target dashboard state The state to switch to (optional).
    Open right dashboard layout (mobile view) Opens a side panel on mobile.
    Set entity from widget Passes the current entity to the updated state.
    State entity parameter name The key the entity is passed under.
  • Navigate to other dashboard

    Opens a completely different dashboard, like jumping from a facility overview to a separator performance dashboard.

    Parameter Description
    Target dashboard The dashboard to open (required).
    Target dashboard state The specific view to open within that dashboard.
    Open in a new browser tab Opens the dashboard without leaving the current page.
    Set entity from widget Passes the current entity to the other dashboard.
    State entity parameter name The key the entity is passed under.
  • Custom action

    Runs custom JavaScript on click to implement any behavior not covered by the built-in options. Use it to make HTTP requests, open custom dialogs, call other widget APIs, or interact with external services. The function receives: $event, widgetContext, entityId, entityName, additionalParams, entityLabel.

  • Custom action (with HTML template)

    Same as Custom action, but also renders a custom HTML panel or dialog when the symbol is clicked. The function receives an additional htmlTemplate parameter: $event, widgetContext, entityId, entityName, htmlTemplate, additionalParams, entityLabel.

    Parameter Description
    Resources External scripts and styles loaded before the action runs.
    CSS Styling for the HTML template.
    HTML Layout of the rendered dialog or panel.
    JS Action logic.
  • Mobile action

    Triggers a native device feature inside a ThingsBoard mobile app, like the camera or QR scanner.

    Parameter Description
    Mobile action type Take picture from gallery, Take photo, Open map directions, Open map location, Scan QR Code, Make phone call, Get phone location, Take screenshot, or Device provision.
  • Open URL

    Opens a website or external link when clicked.

    Parameter Description
    URL The address to open (required).
    Open in a new browser tab Keeps the current dashboard open while opening the link.

Applies to Running, Warning, Critical, and Warning/Critical state animation. Click the edit icon next to a parameter to open its configuration dialog. When Action is set to Do nothing, the Value options depend on which parameter you are configuring:

Parameter Value
Running True or False
Warning True or False
Critical True or False
Warning/Critical state animation True or False

For all other actions, the configuration dialog works the same way regardless of which parameter you are editing:

  • Execute RPC

    Read the parameter value from an RPC response.

    Parameter Description
    Method RPC method to call, like getState or getSeparatorStatus.
    Action result converter None — parameter is activated when the result matches the value you specify; Function — parameter is activated when your f(data) returns true.
    ‘[parameter]’ when result is The value or condition that activates this parameter.
    RPC request timeout (ms) How long to wait for a device response before timing out (Advanced settings).
    RPC request persistent Stores and retries the command until the device comes online (Advanced settings).
  • Get attribute

    Read the parameter value from a device attribute.

    Parameter Description
    Attribute scope Where the attribute is stored: Any, Client, Server, or Shared.
    Attribute key Attribute name to read, like running or inService.
    Action result converter None — parameter is activated when the attribute equals the value you specify; Function — parameter is activated when your f(data) returns true.
    ‘[parameter]’ when result is The value or condition that activates this parameter.
  • Get time series

    Read the parameter value from the latest telemetry reading.

    Parameter Description
    Time series key Telemetry key to monitor, like separatorRunning or vesselActive.
    Action result converter None — parameter is activated when the telemetry value equals what you specify; Function — parameter is activated when your f(data) returns true.
    ‘[parameter]’ when result is The value or condition that activates this parameter.
  • Get alarm status

    Activate the parameter when a specific alarm is active on the device.

    Parameter Description
    Alarm severity Which severity levels trigger the active state: Critical, Major, Minor, Warning, or Indeterminate.
    Alarm types Any alarm, or a specific alarm type.
  • Get dashboard state id

    Activate the parameter based on which dashboard state is currently open.

    Parameter Description
    Action result converter None — parameter is activated when the state name matches the text you enter; Function — parameter is activated when your f(data) returns true.
    ‘[parameter]’ when result is The state name or condition that activates this parameter.
  • Get dashboard state object

    Activate the parameter using the full dashboard state context; use this when you need to evaluate multiple state parameters at once.

    Parameter Description
    Parse value function A f(data) function that receives the current dashboard state object. Use data.id to read the active state name, or data.params to inspect state parameters.
    ‘[parameter]’ when result is The expected type and value that activates the parameter. Choose String, Integer, Double, Boolean (then select True or False), or JSON.

The Appearance section controls the widget title, separator state colors, and alarm colors.

Setting Default Description
Title HP Large horizontal separator with connector Widget title displayed in the header. Supports entityName and entityLabel variables.
Card icon — Icon shown in the widget header. Configure its size and color.
Running color Light gray Separator color when in service.
Stopped color Dark gray Separator color when offline or bypassed.
Warning color Orange Separator color when in warning state.
Critical color Red Separator color when in critical state.

The Card appearance section controls the widget container style.

Setting Default Description
Background Transparent Card background color.
Show card buttons Fullscreen Buttons shown on the card when hovered.
Card border radius 0px Rounding of card corners.
Card padding 12px Inner spacing between the card edge and widget content.

Separator shows no running state

Cause Solution
Running action is set to Do nothing and value is False Open the Running edit dialog, set the correct Action, and specify the attribute key.
Target device is not connected Confirm that the selected device is online and actively sending data.

Warning or critical color does not appear

Cause Solution
Warning or Critical action is Do nothing and value is False Configure the state parameter to read from an alarm status or a device attribute.
Alarm is not active on the device Confirm that the device has an active alarm of the expected severity.

Warning click or Critical click does nothing

Cause Solution
The widget is not currently in the expected alarm state The Warning click handler only fires when the Warning state is active; Critical click only fires when the Critical state is active. Verify the alarm is active on the device.
Action is set to Do nothing Open the Warning click or Critical click edit dialog and configure the desired navigation or action.