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Appendix
(In the panel window, the three digits after “E” indicate an error number.)
Description, action, etc.
Speed loop underrun error
Failure in the interface with the main CPU
Encoder receive timeout error
The encoder is faulty or failure occurred in the encoder communication.
An error occurred in the CPU bus command.
Failure in the interface with the main CPU
The motor speed exceeded the upper limit.
Encoder full-absolute status error
The motor speed exceeded the upper limit.
Encoder counter overflow error
The encoder rotation counter exceeded the upper limit.
Faulty encoder or defective encoder assembly condition is suspected.
(Refer to error No. CA1.)
Encoder rotation reset error
The encoder is faulty or has turned.
Encoder alarm reset error
The encoder is faulty or failure occurred in the encoder communication.
Encoder configuration mismatch error
The encoder configuration information is outside the function information range.
Motor configuration mismatch error
The motor configuration information is outside the function information range.
Fieldbus error (FBMIRQ timeout)
A FBMIRQ timeout was detected.
Fieldbus error (FBMIRQ reset)
A FBMIRQ reset error was detected.
Fieldbus error (Min busy)
A Min busy error was detected.
Fieldbus error (MinACK timeout)
A Min ACK timeout was detected.
Fieldbus error (MoutSTB timeout)
A Mout STB timeout was detected.
Fieldbus error (INIT timeout)
An INIT timeout was detected.
Fieldbus error (DPRAM write/read)
A DPRAM write/read error was detected.
Fieldbus error (TOGGLE timeout)
A TOGGLE timeout was detected.
Fieldbus error (Access-privilege retry over)
An access-privilege retry over error was detected.
Fieldbus error (Access-privilege open error)
An access-privilege open error was detected.
Fieldbus error (FBRS link error)
A FBRS link error was detected.
Fieldbus error (Mailbox response)
A mailbox response error was detected.
Expanded-SIO 2/4 CH insulation power error
An Expanded-SIO insulation power error was detected.
Expanded-SIO 1/3 CH insulation power error
An Expanded-SIO insulation power error was detected.
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