Use parent and child objects

Build object hierarchies for complex installations.

Parent and child objects help you model installations with multiple levels.

This is useful for sites with structured equipment layouts.

When to use object hierarchies

Use parent-child relationships when:

• one installation contains multiple related objects
• technicians need context per sub-object
• you want clearer structure by location or system

1

Open the child object

Create or open the object that should sit under another object.

2

Select the parent object

Use the parent field to choose the higher-level object.

3

Save the relationship

Save the object.

The hierarchy is now stored.

4

Review the structure

Open the parent object and check the linked child objects.

Practical examples

• building → installation → unit
• site → room → device
• main machine → connected sub-system

Frequently asked questions

Can one child object have multiple parents?

No.

A child object normally belongs to one parent object.

Should every setup use multiple levels?

No.

Only use hierarchy when it makes the structure easier to manage.

Do parent-child links help navigation?

Yes.

They make complex installations easier to understand.

Related topics

• Manage object parts
• Object Management