The Equipment Blocks commands allow you to customize the list of blocks available to be used for equipment connections listed in the project and master schedules.
See the Block Creation section for more information about creating new blocks.
See the General Customization Commands section for more information about how the Edit Project List, Edit Master List, Copy Project List to Master, and Copy Master List to Project commands work.
To edit the equipment blocks project list, go to
Ribbon: DME: Customization->Project Customization-> 
Equipment Blocks
Pulldown Menu: DM Electrical->Customization->Equipment Blocks->Edit Project List
To edit the equipment blocks master list, go to
Ribbon: DME: Customization->Master & Standards Customization-> 
Equipment Blocks
Pulldown Menu: DM Electrical->Customization->Equipment Blocks->Edit Master List
Equipment Connection Blocks Dialog Box
Sort: Press this button to sort the list of blocks alphabetically by the Description column.
Move Up: Press this button to move the selected block up in the list of blocks.
Move Down: Press this button to move the selected block down in the list of blocks.
New: Press this button to create a new block.
Delete: Press this button to delete the selected block. If the block is currently used by a record in the schedule, you will be asked if you want to replace the block in the schedule with another block.
For most equipment connections, To Scale should not be checked and Can Rotate should not be checked. See the Common Block Information section for more information about these values and others that can be specified for equipment connection blocks.
Disconnect Block Name: Each equipment connection can be composed of two blocks, one for the equipment and one for the disconnect. This field stores the name of the file containing the block for the disconnect. If this field is left blank, the equipment will be inserted without a disconnect.
3D Disconnect Block Name: The name of the file used to draw the disconnect in 3D. If <2D Block Name>-3d is chosen, the file name will be the Disconnect Block Name file name with "-3d" added to the end. For example, if the Disconnect Block Name is "disc", the 3D block name will be "disc-3d".
NEMA: This value is included as a note below the disconnect when the equipment is inserted on the drawing. If the equipment connection does not have a disconnect, this field is disabled. See the Common Equipment Connection Information section for more information about NEMA classifications.
Disconnect Can Rotate: Whether the disconnect can be rotated on the drawing.