Reply to "Controlling the AMC/ARC Gantry Crane in the LCS App"

c.demilleOGR Forum Member

Sorry to hijack this thread but I just picked up a used amc/arc gantry crane and everything seems to work fine but I noticed as soon as I plug in the power to the controller, the controller and crane both have an electric hum. My old conventional crane didn't do this so I was wondering if this is normal? When I say it has a hum, it hums when sitting idle and the hum only goes away if I completely turn off the transformer.

12/5/1511:41 AM

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        (function() {
            function {%=id%}Okay_click(event, data) {
            {%=id%}Popup.hide();
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                $('#{%=id%}Okay').on('click', {%=id%}Okay_click);
        })();
    </script></li></ul><a href="javascript:void(0);" class="close-reveal-modal" aria-label="Close Modal">&#215;</a><div class="last-modal-focus focus-utility-element" tabindex="0"></div>
</div>
<script type="text/javascript">
        (function() {
            {%=id%}Popup = new SS.Popup.ModalPopup('{%=id%}');
        })();
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