<xp:inputText id="inputText2">


    <xp:this.attrs>
        <xp:attr
            name="data-dojo-props"
            value="constraints: { min:'T09:00:00', max:'T18:30:00', timePattern: 'HH:mm', clickableIncrement: 'T00:30:00',visibleIncrement: 'T01:00:00' }">
        </xp:attr>
    </xp:this.attrs>
    <xp:dateTimeHelper id="dateTimeHelper2"></xp:dateTimeHelper>
    <xp:this.converter>
        <xp:convertDateTime type="time"></xp:convertDateTime>
    </xp:this.converter>
</xp:inputText>