Belts & Conveyors - General Information

Content of the Catalog

The Belts & Conveyors catalog provides predefined objects that can be directly integrated into your scene.

Select the Belts & Conveyors catalog in the Catalogs view to display the different types of belts and conveyors represented as subnodes:

  • Belt Conveyors

  • Roller Conveyors

  • Strap Conveyors

  • Miscellaneous

Each subnode contains further subnodes which, in turn, represent the objects you can move to the Model view and use as assemblies in your scene.

Properties of Straight and Curve Belts and Conveyors

Once you have added an object of the Belts & Conveyors catalog to the Model view, you can select it and display the associated parameters in the Properties view on the right-hand side of the EcoStruxure Machine Expert Twin screen. The properties of a belt or a conveyor assembly consist of different sections providing the parameters. The parameters described in the following paragraphs are the general parameters provided by belts and conveyors of the types Straight and Curve. Parameters that are specific to other objects provided by the Belts & Conveyors catalog are described in Belts & Conveyors - Specific Objects.

Identification Section

Parameter

Description

Type

Indicates the type of the conveyor or belt as defined in the catalog.

Category

Indicates the category of the object.

Name

Indicates the default name of the conveyor or belt.

Click the field to edit the name and adapt it to your requirements.

Association Section

Parameter

Description

Section

Indicates the section in which the selected belt or conveyor is placed.

To shift the belt or conveyor to another section, open the Section list and select Section<n>.

Result: In the Solution Explorer view, the belt or conveyor is displayed as a subnode of Section<n> > Conveyors.

Control Panel

By default, belts or conveyors are not assigned to a control panel.

To assign the selected belt or conveyor to controls, open the list and select a control panel. The assigned Control Panel will then be selected upon selection of the belt or conveyor.

Boundaries Section

Parameter

Description

Start

Select this check box to display a boundary at the start side (represented by the red triangle) of the belt or conveyor.

End

Select this check box to display a boundary at the end side (represented by the blue triangle) of the belt or conveyor.

Right

Select this check box to display a boundary on the right side (seen from the start of indicated by the red triangle) of the belt or conveyor.

Left

Select this check box to display a boundary on the left side (seen from the start indicated by the red triangle) of the belt or conveyor.

Height

Enter a height value (in mm) for your belt or conveyor.

Width

Enter a width value (in mm) for your belt or conveyor.

Ramp

Enter the length of the chamfer the boundary should provide from the left side and from the right side.

Value range: 0...half the length of the belt or conveyor

Default value: 15 mm

Friction

Click the Friction arrow to open a list of parameters defining the friction of the boundaries that is applied when a load is touching the boundaries:

  • Coefficient: Select an entry from the list:
    • None

    • Slippy

    • Smooth

    • Sticky

    • Custom

  • Dynamic: If Custom is selected, enter a value of your choice. For the predefined friction types, the value is not editable.

  • Static: If Custom is selected, enter a value of your choice. For the predefined friction types, the value is not editable.

Color

Select a color for the boundaries of the selected belt or conveyor.

Functionable Section

Parameter

Description

Enabled

By default, the check box is selected and the belt or conveyor is enabled.

If this check box is not selected, the belt or conveyor is disabled and is displayed in grey in the Model view. Physical properties are not available.

Orientation Section

Parameter

Description

RotZ

Enter an angle in ° to rotate the belt or conveyor around the Z axis (within the XY-plane).

RotY

Enter an angle in ° to incline the selected conveyor.

Value range: -45°...45°

Photo Eyes Section

Parameter

Description

Items

Click the plus sign of the Items > Collection line to add a sensor to the selected conveyor.

Result: The sensor is displayed on the belt or conveyor in the scene and a subnode [0] is inserted under the Items node that provides the following parameters.

Name

Indicates the default name of the sensor.

Click the field to edit the name and adapt it to your requirements.

Height

Enter a height value (in mm) for the sensor above the belt or conveyor.

Position

Enter a position value (in mm) for the sensor on the belt or conveyor measured from the start (red triangle).

RotX

Enter an angle in ° to incline the sensor upward from the belt or conveyor.

RotZ

Enter an angle in ° to incline the sensor sideward from the belt or conveyor.

Blocked

Configure an input variable to the controller that is set as soon as a load is detected by the sensor. Configure the following parameters:

  • Size

    : Indicates the data type of the variable (BOOL).
  • Connection Id: Select the connection ID from the list, in accordance with the Connections view.

  • Description: Enter a describing text.

  • Symbol: Select the input variable of the controller. The list is provided when a connection to the controller is established.

  • NO/NC: Select from the list whether a NO (Normally Open) or NC (Normally Closed) sensor is used.

By clicking the plus sign of the Items > Collection parameter, you can add more sensors.

Position Section

Parameter

Description

Locked

Select the check box to lock the position of the selected belt or conveyor to prevent it from being moved unintentionally.

Position

Enter the x, y, z coordinates (in mm) of the selected belt or conveyor to modify the position.

You can also use the fundamental mathematical operations (addition, subtraction, multiplication and division) to calculate the position coordinates.

Scripts Section

The Scripts section allows you to configure programming code that is executed when a selectable event is detected on the belt or conveyor:

Parameter

Description

Events

Select one of the following Events:

  • Deselect

  • DoubleClick

  • Reset

  • Select

Click the Source > ... button of the event to open a Script view where you can enter the programming code to execute when the selected event is detected. This Script view provides the same functions as described in the EcoStruxure Machine Expert Twin Getting Started User Guide.

Size Section

The following parameters are provided for Belt Conveyors > Straight:

Parameter

Description

Length

Enter a value for the length of the selected belt or conveyor.

Default value: 1000 mm

Value range: 100...4000 mm

Width

Enter a value for the width of the selected belt or conveyor.

Default value: 360 mm

Value range: 50...1500 mm

The following parameters are provided for Belt Conveyors > Curve Clockwise / Curve Counter Clockwise:

Parameter

Description

Radius

Enter a value for the radius of the curved conveyor.

Default value: 600 mm

Value range: 400...1500 mm

Width

Enter a value for the width of the curved conveyor.

Default value: 360 mm

Value range: 100...1500 mm

Angle

Enter a value for the angle of the curved conveyor.

Default value: 90 °

Value range: 30...180 °

Surface Section

Parameter

Description

Friction

Click the Friction arrow to open a list of parameters defining the friction of the surface of the conveyor:

  • Coefficient: Select an entry from the list:
    • None

    • Slippy

    • Smooth

    • Sticky

    • Custom

  • Dynamic: Enter a value of your choice if Coefficient > Custom is selected. For the predefined friction types, the value is not editable.

  • Static: Enter a value of your choice if Coefficient > Custom is selected. For the predefined friction types, the value is not editable.

Type

Select the type of conveyor from the list:

  • Roller

  • Belt

  • Straps

Belt Height

Enter the thickness of the belt.

Value range: 40 mm...60 mm

Color

Select a color for the surface of the selected belt or conveyor.

Visualization Section

Parameter

Description

Support

Deselect the check box to hide the supporting legs of the conveyor.

Visible

Deselect this check box to hide the belt or conveyor in the scene.

Visualize Motion Section

These parameters are exclusive to servo belt conveyors.

Parameter

Description

Enable

Select this check box to visualize the motion of a servo belt conveyor.

Pockets Distance

Enter a pockets distance (in mm) for the visual representation of the movement of the servo belt.