OctoPrint-FanSpeedSlider/octoprint_fanspeedslider/templates/fanspeedslider_settings.jinja2

<h3>{{ _('Fan Speed Control') }}</h3>
<div>
    <form class="form-horizontal">
        <div class="control-group">
            <label class="control-label">{{ _('Default Value') }}</label>
            <div class="controls">
                <div class="input-append">
                    <input type="number" min="0" max="100" class="input-mini" data-bind="attr: {title: 'This is the value the slider will default to when the UI is loaded / refreshed.' }, value: settings.plugins.fanspeedslider.defaultFanSpeed">
                    <span class="add-on">%</span>
                </div>
                <span class="help-block">{{ _('The default value the slider will be set to when opening OctoPrint\'s UI') }}</span>
            </div>
        </div>
        <p>{{ _('The settings below can be used to limit the fan\'s output without having to re-slice and re-upload your gcode.') }}</p>
        <div class="control-group">
            <label class="control-label">{{ _('Minimum Speed') }}</label>
            <div class="controls">
                <div class="input-append">
                    <input type="number" min="0" max="100" class="input-mini" data-bind="value: settings.plugins.fanspeedslider.minSpeed">
                    <span class="add-on">%</span>
                </div>
                <span class="help-block">{{ _('Any value sent which is below this value will be increased to meet this speed. Useful if your fan doesn\'t work below a certain threshold.') }}</span>
            </div>
        </div>
        <div class="control-group">
            <label class="control-label">{{ _('Maximum Speed') }}</label>
            <div class="controls">
                <div class="input-append">
                    <input type="number" min="0" max="100" class="input-mini" data-bind="value: settings.plugins.fanspeedslider.maxSpeed">
                    <span class="add-on">%</span>
                </div>
                <span class="help-block">{{ _('Any value sent which is above this value will be decreased to meet this speed. Useful if your fan is too strong on full speed.') }}</span>
            </div>
        </div>
        <p><i>{{ _('NOTE: The min/max setting has no effect when you are printing from an SD card that is attached directly to the printer as the gcode does not pass through OctoPrint.') }}</i></p>
        <h3>{{ _('Notification Auto Hide Delay') }}</h3>
        <div class="control-group">
            <label class="control-label">{{ _('Notification Autohide Delay') }}</label>
            <div class="controls">
                <div class="input-append">
                    <input type="number" min="0" class="input-mini" data-bind="attr: {title: 'The plugin will notify a user when the fan speed is automatically adjusted, this only applies to speeds set via the button in the UI. \n\nFan speeds sent via the terminal (and therefore any print job) won\'t trigger notification spam.' }, value: settings.plugins.fanspeedslider.notifyDelay">
                    <span class="add-on">ms</span>
                </div>
                <span class="help-block">{{ _('Delay (in milliseconds) before notifications are auto-hidden. Set to 0 to disable notifications.') }}</span>
            </div>
        </div>
    </form>
</div>