CapitalKnowledge

Harness Processing

Depopulating Redundant Objects

You can use this routine to remove objects that either will not belong to any derivatives following breakdown, or any objects that have no wire or multicore attached.

Procedure

  1. To depopulate redundant objects in the design:

                         Press the space bar and enter Depopulate Redundant Objects.
    
                     
    
                     
                         On the Automate tab, select Processing > Depopulate Redundant Objects.
    
  2. The Depopulate Redundant Objects dialog box displays.

                 Figure 301: Depopulate Redundant Objects Dialog Box
    
  3. Select one of the options:

                         Derivative Driven — removes all objects that,
                             following evaluation, will not appear on any derivative.
    
                         Note 
                             This action is only available on a composite
                                 design that has, at least, one derivative defined. Also, running
                                 this functionality does not perform composite breakdown.
    
                         
    
                         Tip 
                             Applying filters includes only the wires and their related components,
                                 and avoids manually depopulating objects in the design following
                                 synchronization. Sets of option codes can be defined and stored
                                 with the target design or in the project, and can be reused
                                 during future synchronization processes. See Synchronization Rules.
    
                         
    
                     
    
                     
                         Wire Driven — removes all objects that have no
                             wire or multicore attached.
    
  4. Click OK.

Results

  • If Derivative Driven was selected, the system evaluates the currently open design and then removes from it all objects that will not belong to any derivatives following composite breakdown. These are then listed in a log file.

  • If Wire Driven was selected:

                          Objects in the design that have no wire or multicore attached are
                              deleted.
    
                      
    
                      
                          Bundles with no wires or multicores are deleted, together with any
                              objects on the bundle (insulation, clip, grommet, Other
                              Component).
    
                      
    
                      
                          Where there are bundles in a loop, those bundles with no wires are
                              deleted.
    
                      
    
                      
                          Where a Multi-Location Component (MLC) node exists on a bundle that
                              is deleted, the MLC node is deleted. If, after deleting the MLC
                              node, the MLC now only has one remaining node, then the MLC is
                              deleted.
    
                      
    
                      
                          Where an insulation covers two bundles, one of which is deleted, the
                              insulation run on the remaining bundle is preserved, and its end
                              node relocated to where the junction node with the deleted bundle
                              used to be.
    
                      
    
                      
                          Where a standard dimension has its start or end node deleted, the
                              dimension is deleted.
    
                      
    
                      
                          Where the child of a modular connector has no wire connected to it,
                              it will be deleted. Where the child of a modular connector has a
                              wire connected to it, that child is preserved along with its
                              parents, even if those parents have no wire connected. Modular
                              connector parents are never deleted if any of their children are
                              present. If all of the children have been deleted because they had
                              no wires connected, then the modular connector parent is also
                              deleted.
    
                      
    
                      
                          Where variant position connectors and splices are being depopulated: 
    
                          
                              
                                  If all the primary position wires and variant position wires
                                      are redundant, they will all be deleted.
    
                              
    
                              
                                  Otherwise the primary position wires are retained (even if they are
                                      redundant), along with any valid variant position wires.
    
                              
    
                          
    
                          The following table shows some examples:
    
                          
    
                                      
                                          
                                              Example
    
                                          
    
                                          
                                              Wire at Primary Position Connector
    
                                          
    
                                          
                                              Wire at Variant Position Connector 1
    
                                          
    
                                          
                                              Wire at Variant Position Connector 2
    
                                          
    
                                          
                                              Result
    
                                          
    
                                      
    
                                  
    
                                      
                                          
                                              1
    
                                          
    
                                          
                                              Redundant
    
                                          
    
                                          
                                              Redundant
    
                                          
    
                                          
                                               
    
                                          
    
                                          
                                              Delete all
    
                                          
    
                                      
    
                                      
                                          
                                              2
    
                                          
    
                                          
                                              Valid
    
                                          
    
                                          
                                              Redundant
    
                                          
    
                                          
                                               
    
                                          
    
                                          
                                              Keep wire at primary position connector
    
                                          
    
                                      
    
                                      
                                          
                                              3
    
                                          
    
                                          
                                              Redundant
    
                                          
    
                                          
                                              Valid
    
                                          
    
                                          
                                               
    
                                          
    
                                          
                                              Keep wires at primary position connector and variant position
                                              connector 1
    
                                          
    
                                      
    
                                      
                                          
                                              4
    
                                          
    
                                          
                                              Valid
    
                                          
    
                                          
                                              Valid
    
                                          
    
                                          
                                              Redundant
    
                                          
    
                                          
                                              Keep wires at primary position
                                              connector and variant position connector 1
    
                                          
    
                                      
    
                                      
                                          
                                              5
    
                                          
    
                                          
                                              Redundant
    
                                          
    
                                          
                                              Redundant
    
                                          
    
                                          
                                              Valid
    
                                          
    
                                          
                                              Keep wires at primary position
                                              connector and variant position connector 2
    

Parent Topic:

Harness Processing

Related Topics

  • Design Logs

  • Harness Checks

  • Harness Processing Help

  • Composite Breakdown

  • Harness Engineering

Capital Harness Designer User Guide, 2512

Unpublished work. © 2025 Siemens

Source: https://docs.sw.siemens.com/en-US/doc/861057055/202410078.capital_hd_user/id5700a2e0-1de4-4818-845d-fc4b6cf15429 · retrieved 2026-07-18