Follow the steps below.

 * If you are using the V-SFT-6, see here.

[V8/TS series]
Display the [Switch] dialog, select [Delay] and set for [ON delay] (units: 100 msec).

Example: The preset output memory operation, function or macro will be executed when the switch is held down for five seconds.

[V7 series]

Use a macro command.

1. Register the operation to be executed when the switch is pressed in a macro block.
   Select [Registration Item] → [Macro Block], specify a number (not in use), and configure settings.
   Example: Turn ON M1000 in PLC memory.
                  PLC [M1000] (ON)
2. Display the [Switch] dialog and assign a memory address that is not in use for [Output Memory].
   Example: [Output Memory]: Internal memory $u10000-00, [Output Action]: Momentary
   
3. Click [Parts] → [Macro] → [Interval Timer], and place the icon on the screen.
   
4. Display the [Interval Timer] dialog and configure as below.
• [Timeout Time] (units: 100 msec)
• [Use Start Memory] (the same memory address set in step 2)
• Execution macro No. (the same macro block number set in step 1)

Example: Execute the macro set for interval timer macro when the switch is held down for five seconds.