When you route a wire or cable, you place unrouted wires (including cable wires) into selected segments in the active harness using methods that range from manual to fully automatic. Routed wires can be further routed using manual route. Unrouting removes the wires from all or selected segments.
By default, wire lengths, cable lengths, and segment diameters are automatically calculated when routing and unrouting. If the harness settings are set to defer updates, click Update to calculate the diameters.
When routing and unrouting individual wires, each wire is independent and can take a different path through the assembly. When routing and unrouting cables all cable wires that make up the cable must follow the same path. You select a single cable wire, and then all cable wires associated with the same cable are routed and unrouted together. If a change is made to the routing or unrouting of one cable wire, all associated cable wires also change.
There are three types of routing in Cable & Harness:
When automatically routing, the system checks for the harness segment ends closest to each end of the wire or cable. When the segment ends are identified, the system examines all segments found, and then looks for the shortest path. After finding the shortest path, the objects are routed.
If the harness segment endpoints found are within 0.005 meters of one another, they are considered to be the same distance. If there is no connection between any of the identified start and end segments, the route fails. In this case, route the wires or cables using manual methods.
Using a combination of the commands on the Unroute dialog box, there are several options for unrouting wires (including cable wires). You can unroute:
When the last wire is unrouted from a segment that is set to calculate size from wires, the segment diameter does not change from the diameter it had with that last wire in it. The current segment does not resize when unrouting all wires at once.
All wire or cable wire work points are deleted:
The work points remain when a wire or cable wire is routed into or unrouted from selected segments only.