The address was not followed by the appropriate data but was followed by another address or EOB code. programmable dimensions.)Ī numeral or the sign “ – ” was input without an address at the beginning of a block. This alarm will be generated only when the TV check is effective.ĭata exceeding the maximum allowable number of digits was input. TV alarm (The number of characters in a block is odd). TH alarm (A character with incorrect parity was input). These FANUC Alarms are valid for following FANUC Controls:Ī parameter which requires the power off was input, turn off power. To order a replacement part or a repair job, please call 80 or email Curious about other common FANUC CNC problems? Check out our FAQ here. Get your new FANUC servo amplifier or check out our FANUC servo motors. If you require a replacement part, know that MRO Electric stocks thousands of FANUC CNC replacements. Use the list below to interpret what exactly the fault code is trying to communicate. The FANUC error code might also indicate an issue with the g-code program. This error message could indicate issues with either the machine itself, be that electric or mechanical. What is a FANUC Alarm Code?Ī FANUC alarm code, also called a FANUC fault or error code, is how a CNC control indicates there is a problem. This FANUC alarm code list should help you properly diagnose your CNC error message.

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