Internet PLC Forum
General => Technical support => Topic started by: xfmrhelp on April 15, 2007, 11:39:08 PM
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Can anyone tell me if the COMM3 LED has some useful diagnostic purpose? I have a system that has always funtioned and has two slaves connected to a single MD2424 processor.
Thanks.
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There isn't any COMM3 LED in T100MD2424+. Are you referring to the 3 status LEDs?