Originally, Revit was released in the year 2000, a Building Information Modeling (BIM) software that was most suitable for architects – since it allowed for the creation of a data-rich model with both geometrical and construction information in mind.

Select Unassigned to remove any circuit assignments from the devices.Autodesk Revit on its own is a comprehensive BIM software that offers both 3D and 2D perspectives on a project and offers a lot of use cases and tools for architects, contractors, designers, and, of course, MEP engineers.

Select a circuit to assign the selected connector on all of the devices to it.

The load is the total load on the circuit across all applicable drawings, including the electrical project database. However, if the system type of the connector varies across the selected devices, the selections are limited according to their values.īeside each circuit name, the current load on the circuit is displayed. If the system type of the selected connector on all of the devices is the same, the selections also include the circuits that have that system type (Power and Lighting, or Other). The selections available for Circuit include the circuits in the current drawing, and, if specified for the current drawing, in the electrical project database that match the values you have specified for the connector properties, and that have a system type of General.

If necessary, you can filter the list of available circuits by selecting a panel for Show circuits from panel, and by specifying values for the connector properties.

On the Electrical Properties worksheet, select a connector.

Select the devices, and click Device tab Circuits panel Circuit Properties.

Optionally assign the connector to a circuit To modify the electrical connectors of devices Refer to the following table for example scenarios. Additionally, when the value is By Circuit for all of the selected devices, *VARIES* is shown if the selected connector on all of the devices is not assigned to the same circuit.

Power and Lighting connectors only: *VARIES* is also shown for properties with values that are retrieved from different sources (for example, style override versus By Circuit).

*VARIES* is also shown for any other property that does not have the same value for all of the selected devices.

If a connector of a given number has a different system type for at least one of the devices, *VARIES* is shown for System Type, and only the properties in common are shown. The electrical connectors on all the selected devices are listed by number.If a property is not editable for at least one of the selected devices, it is read-only.However, you must use the Circuit Manager to identify the overloaded circuit. If you overload a circuit when you are modifying devices assigned to different circuits, you are still notified of the overload as described above.When modifying the connectors on multiple selected devices, also keep in the mind the following: If you overload a circuit, you are not notified of the overload again within the drawing session. In the circuiting preferences, you can specify whether the software warns you of the overloads, so you can decide whether to proceed or cancel the action. When you assign or change the circuit of a connector, or when you modify the load or load category of the connector, the affected circuits are updated accordingly and evaluated for overloads.For information about allowing and preventing style overrides, see Configuring Connectors for Device Styles and Panel Styles. If a circuit is not specified for the connector, and a property is still not editable, this is because the device style does not allow the override of the value specified in the style.You can make these properties editable by selecting Unassigned for Circuit.

This prevents changes that do not agree with the selected circuit. If the system type of the connector is Power and Lighting, then the values for Voltage and for Number of poles are also uneditable. If a circuit is specified for the connector, the System value is not editable.When modifying a connector, keep in mind the following:

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