Cascade Driver for Hilscher Fieldbus CIF Cards: Version 4.1
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# writable

writable -- sets the writable attribute of a point.

## Synopsis

    (writable point_name value)

## Parameters

`point_name`

  The name of an existing point.

`value`

  `T` or `Y` if point is writable, `F` or `N` if not writable.

## Returns

`OK` or `(error)`.

## Description

This command sets the writable attribute of a point. Without the writable attribute set, a point will not be written. This command is infrequently required, since this attribute of a point is normally set when the point is created and rarely changes dynamically.

## Example

        (writable Pushbutton t)

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