Controller of drive controller assembly for electrical drive of switchgear cabinet, has optical operating status display that is more viewable over side of housing when assembling drive controllers in switchgear cabinet
摘要
<p>The controller (10a) has housing (11a) and optical operating status display (12a). The optical operating status display is provided in housing for displaying the current operating mode of controller. The optical operating status display is more viewable over the side (13a) of housing when assembling the drive controllers in switchgear cabinet so that constant optical operating status displays are formed for neighboring installed drive controllers (10b). An independent claim is included for switchgear cabinet.</p>
