Owner's manual

AppendixError List (MAIN application) (In the panel window, the
three digits after “E” indicate an error number.)
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Appendix
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
D01 Encoder EEPROM-write timeout error The encoder is faulty or failure occurred in the encoder communication. D02 Encoder EEPROM-read timeout error The encoder is faulty or failure occurred in the encoder communication. D03 Encoder count error Faulty encoder or defective encoder assembly condition is suspected. D04 Encoder one-revolution reset error The encoder is faulty or has turned. D05 Encoder-EEPROM write acceptance error The encoder is faulty or failure occurred in the encoder communication. D06 Encoder received-data error The encoder is faulty or failure occurred in the encoder communication. D07 Driver logic error The driver CPU board is in a condition where it cannot operate normally. D08 Encoder CRC error The encoder is faulty or failure occurred in the encoder communication. D09 Driver overspeed error The motor speed exceeded the upper limit.
D0A Driver overload error The power input to the motor exceeded the upper limit. D0B Driver EEPROM data error Failure during write or EEPROM failure
D0C Encoder EEPROM data error Failure during write or EEPROM failure
D0E Axis sensor error An error occurred in the axis sensor.
D0F Power stage temperature error The power stage board exceeded the upper temperature limit.
D10 IPM error A failure occurred in the motor drive circuit. D11 Driver abnormal interruption error The driver CPU board is in a condition where it cannot operate normally. D12 Encoder disconnection error The encoder cable is disconnected.
The power must be reconnected.
D13 FPGA watchdog timer error Failure in the interface with the main CPU D14 Current loop underrun error Failure in the interface with the main CPU D15 Driver-CPU down status error An error occurred in the driver CPU board. D17 Main-CPU alarm status error Failure in the interface with the main CPU D18 Speed loop underrun error Failure in the interface with the main CPU D19 Encoder receive timeout error The encoder is faulty or failure occurred in the encoder communication.
D1A Driver command error An error occurred in the CPU bus command. D1B Serial bus receive error Failure in the interface with the main CPU
D1C Encoder overspeed error The motor speed exceeded the upper limit. D1D Encoder full-absolute status error The motor speed exceeded the upper limit.
D1E Encoder counter overflow error The encoder rotation counter exceeded the upper limit.
D1F Encoder rotation error Faulty encoder or defective encoder assembly condition is suspected.