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1/ Command :

• OFDTB

2/ Description : This tool automatically draws an Off-Delay Timer B-Contact symbol (Normally Closed with Off-Delay) on a line, commonly used in electrical sequence drawings.

• Sequence Context: This tool is part of the electrical symbol series and requires you to　select a point along the line to determine the direction.

• Symbol Scaling: On the first run, you set the　insertion scale (e.g., input 1 for a 3mm circle diameter). You can adjust this later using the FAC command.

3/ How to Use :

1. Type OFDTB in the command line and press Enter.

2. (First Run Only) Enter the Symbol　Insertion Scale (e.g., 1).

3. Select the Line where the symbol will be　inserted.

4. Click a point along the line to define the Direction (Up/Down or Left/Right).

5. The Off-Delay Timer B-Contact symbol is automatically drawn at the　selected location.