Owner's manual

Appendix Error 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.
D20 Driver error (Refer to error No. CA1.) D22 Encoder rotation reset error The encoder is faulty or has turned. D23 Encoder alarm reset error Faulty encoder D24 Encoder ID error The encoder is faulty or failure occurred in the encoder communication. D25 Encoder configuration mismatch error The encoder configuration information is outside the function information range. D26 Motor configuration mismatch error The motor configuration information is outside the function information range. D50 Fieldbus error (FBMIRQ timeout) A FBMIRQ timeout was detected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.
D51 Fieldbus error (FBMIRQ reset) A FBMIRQ reset error was detected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.
D52 Fieldbus error (FBMBSY) A FBMBSY was detected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.
D53 Fieldbus error (BSYERR) A BSYERR was detected. The power must be reconnected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.
D54 Window lock error (LERR) A LERR was detected. The power must be reconnected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.
D55 Fieldbus error (Min busy) A Min busy error was detected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.
D56 Fieldbus error (MinACK timeout) A Min ACK timeout was detected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.
D57 Fieldbus error (MoutSTB timeout) A Mout STB timeout was detected.
Check the status of the monitor LED on the front face of the board by referring to the operation manual for the field network board.