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    <div class="pcjs-block-control"><div class="pcjs-label-right">L1</div><div class="pcjs-led-large" id="led1VT100b"></div></div>
    <div class="pcjs-block-control"><div class="pcjs-label-right">L2</div><div class="pcjs-led-large" id="led2VT100b"></div></div>
    <div class="pcjs-block-control"><div class="pcjs-label-right">L3</div><div class="pcjs-led-large" id="led3VT100b"></div></div>
    <div class="