Owner's manual

AppendixError List (MAIN application) (In the panel window, the
three digits after “E” indicate an error number.)
404
Appendix
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
406 Flash busy reset timeout
Error erasing/writing the flash ROM
407 Control constant table management information mismatch
error
The management information regarding the control constant table is invalid. If this error
occurs when the controller is started, the control constant table may need to be updated.
408 Control constant table ID error The control constant table ID is invalid. 409 Encoder control constant error (power-source voltage
control)
An encoder control constant relating to power-source voltage control is invalid. The encoder power-source voltage cannot be adjusted (the encoder power will be supplied without voltage adjustment).
40A Encoder power-source voltage calculation error The encoder power-source voltage cannot be adjusted (the encoder power will be
supplied without voltage adjustment). Check the “motor/encoder configuration information” in driver parameter No. 26 and encoder parameter No. 11.
40B Speed control parameter calculation error Check driver parameter Nos. 38, 39, 40, 43, 44, 45, etc.