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This page walks you through troubleshooting your ATC communication failure.
Tools
Multimeter
Check the
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Communication Cable to
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Controller
Reason: There may not be a secure connection on the communication cable.
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Reseat the cable on both ends and then, in the PathPilot interface, check to see if the ATC tab does not disappear after 30 seconds. If the ATC tab does disappear, try replacing this cable and and rechecking PathPilot for the ATC tab.
Check for
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Voltage to the ATC board - 440 ATC
Reason: ATC board may not be getting voltage causing check fuses and cabling error.
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If you have +48 Vdc but no lights on your ATC board, please contact Tormach Tech Support.
Check for
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Voltage to the ATC
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Board - Legacy ATC
Your ATC board should show the following LEDs lit if it has +48 Vdc at wires 204 and 205 at the ATC control board and is successfully talking to PathPilot.
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