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Authoring manufacturing process plans > Creating process structures > Importing structures using the tcexcel_import utility

Adding activities

You can add activities to an operation by adding rows in the Microsoft Excel sheet for these activities. In addition, you can add a Time column to enter the duration time for each activity.

Header1 Item Item Item Description Activity Activity Activity Activity Activity
Header2 Process OP Activity Description Time Unittime Frequency Category
Header3 Process OP Activity
Title Proc Oper Activity Desc Act-Desc Time Unit-time Frequency Category
Act-Process
OP10 Operation10
OP20 Operation20
Act1 activity 1 6 6 1 VA
Act2 activity 2 10 10 2 VA
Act3 activity 3 3 3 3 NVA
OP30 Operation30
OP40 Operation40
Act4 activity 4 2 2 3 VA
Act5 activity 5 4 4 2 NVA
OP50 Operation50
OP60 Operation60
OP70 Operation70

You must place activities on separate rows. These activities then appear in Manufacturing Process Planner as follows.

Creating the PERT sequence on import

During import, the tcexcel_import utility can create the PERT sequence on the structures. The sequence is based on the hierarchy as listed in the template.

Example:

Create the following in the import template.

After importing, the following PERT sequence is created.

Importing the frequency of an activity

When importing plant structures, the tcexcel_import utility can also populate the frequency.

Note

The frequencies are numeric values.

Importing the category of an activity

When importing plant structures, the tcexcel_import utility can also populate the category.

Note

The category values are based on an existing (OOTB) LOV.

Importing the unit time of an activity

You can also use the tcexcel_import utility to populate the unit time of the imported plant structure, as shown in the Activities view above.

To do so, create the following in the import template.

  • Header1 Activity

  • Header2 Unittime

Note

The unit times are numeric values.

Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.mse/ex_imp_adding_activities · retrieved 2026-07-11