Flowchart Example: Pneumatic Door


This diagram explains the operation of pneumatic doors which are commonly used on trains. The diagram uses decisions, processes, inputs, outputs and delay.

Visual Paradigm Online has many flowchart example and template for you to edit and modify. Try making your own by clicking Create Blank, or Click Use this Template to start editing this flowchart.

What is Flow chart?

Flowchart provides a graphical representation of the sequence of steps within a process or program. It shows how steps from the beginning until the end, using simple, and inter-connected shapes like rectangle, oval and etc.

How to draw Flowchart?

  1. Describe the process in a one-line statement.
  2. Start with the 'trigger' event that initiates the process.
  3. Note each successive action in concise terms, avoiding ambiguous descriptions.
  4. Continue describing each event, action, or decision as it occurs in sequence, until the process is concluded (a 'target' point).

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