11/17/2009 8:21 AM | |
Joined: 10/7/2005 Last visit: 4/26/2024 Posts: 3004 Rating: (1046)
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Hello iman.makassar Ihave a bad feeling that you have a faulty CPU. Your RUN and STOP LED are both off which means the CPU is still "stuck" in the initial start/program check state. Your "S11" and "S12" are actually "SI1" and"SI2" and indicate the status of the serialinterface (e.g. SI1 is your 15 Pin AS 511 programming port and SI2 is the second optionalserialinterface). These LED's are lit while the CPU is in its initial startup phase (RUN and STOP LEDOFF) and will (should) go dark once the tsartup is finished (otherwise they indicate a problem with the interface) I suggest that to give a spare CPUa try (should you have one) OR try your CPU by itself in an empty rack to excludethat some other cards in the rack "drag it down" I hope this gets your further and itsunfortunately all I can think of for now. |
Cheers |
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