Delta Robots

Content of the Catalog

Select the Delta Robots catalog in the Catalogs view to display the different types of Lexium P Robot and Lexium T Robot represented as subnodes.

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

Details of Delta Robots Assemblies

A delta robots assembly is driven by reference values from a controller, for example, a PacDrive controller or a Modicon M262 Logic/Motion Controller. To this end, connect the joint values to reference values of an LREAL data type. Depending on the type of robot, a different number of axes needs to be connected. Lexium P Robot assemblies have three main joints (Joint A, Joint B, Joint C ) and an optional rotational axis ( Joint D). The Lexium T Robot is equipped with two joints for performing 2D movements.

In addition to the Joint <n> values, a Standard Gripper subnode is provided. To activate it, connect the Vacuum Actuator signal of type BOOL to your controller. For status messages to the controller, connect the Vacuum Sensor signal of type BOOL.

Properties of Delta Robots

Once you have added an object of the Delta Robots 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 Delta Robot assembly consists of different sections providing the parameters described in the following paragraphs.

Identification Section

Parameter

Description

Type

Indicates the subnode of the Delta Robot as defined in the catalog.

Category

Indicates the commercial reference of the Delta Robot.

Name

Indicates the default name of the Delta Robot .

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

Id

Indicates the ID as provided by the Auto-Generation menu for this Robot connection.

Association Section

Parameter

Description

Section

Indicates the section in which the selected Delta Robot is placed.

To shift the Delta Robot to another section, open the Section list and select Section<n> .

Result: In the Solution Explorer view, the Delta Robot is displayed as a subnode of Section<n> .

Control Panel

Indicates the name of the Controls tab the Delta Robot is connected to.

Configuration Options Section

Parameter

Description

Rotational Axis – Left Rotation

Exclusive to Lexium P Robot:

By default, the rotational axis positive movement direction is right, meaning it moves clockwise when you face the motor shaft.

Select the check box to revert the movement and change to left, meaning it moves counterclockwise when you face the motor shaft.

For further information, refer to the description of the parameter Direction in a Device Objects and Parameters User Guide of a Schneider Electric drive in the EcoStruxure Machine Expert Online Help. For example, the Lexium LXM62 Drive Device Objects and Parameters User Guide.

TCP Plate Size - Radius

Exclusive to Lexium P Robot:

Configure the radius of the Tool Center Point (TCP) plate size (in mm).

Value range: 50...75 mm

Parallel Linkage – Left Side

Exclusive to Lexium T Robot:

By default, the parallel linkage is mounted on the right side. Select the check box to mount the parallel linkage on the left side.

Display Options Section

Parameter

Description

Show Envelope

By default, the working space is displayed in the scene where the robot can position the TCP.

Select the check box to hide the working space from the scene.

Show Coordinate System Robot (CSR)

Select the check box to display the coordinate system (based on the right-handed coordinate system) that is used in EcoStruxure Machine Expert on the tool flange of the robot in the scene.

Show Upper Boundary

Exclusive to Lexium P Robot:

Select the check box to display the boundary for the upper arms in the scene.

Functionable Section

Parameter

Description

Enabled

By default, the check box is selected and the Delta Robot is enabled.

Select this check box to disable the Delta Robot: The Standard Gripper is displayed in grey in the Model view and does not function. Physical properties are not available.

Info Section

The number of axes of the selected Delta Robot is displayed.

Orientation Section

The RotX, RotY, RotZ parameters allow you to modify the angle (in °) of rotation of the assembly around the X, Y and Z coordinate.

Position Section

Parameter

Description

Locked

Select the check box to lock the position of the selected Delta Robot to help prevent it from being moved unintentionally.

Position

Enter the x, y, z coordinates (in mm) of the selected Delta Robot to modify the position.

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

Scripts Section

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. The Script view provides the same functions as described in the EcoStruxure Machine Expert Twin Getting Started User Guide.

Visualization Section

Parameter

Description

Visible

Deselect this check box to hide the Delta Robot in the scene.

Color

If the Visible check box is selected, select a color for the Delta Robot.

Trajectory Section

As a prerequisite for displaying trajectory lines, start the physical simulation.

Parameter

Description

Visible

Select this check box to enable trajectory plotting.

Color

If the Visible check box is selected, select a color for the trajectory lines.

Retention Time

Enter a time (in milliseconds) each trajectory line is visible in the scene.

Default value: 2000 ms