User guide

16. Appendix
235
Error No. Error name Special note
AAB Writing to flash ROM prohibited in operating mode
An operation to write to the flash ROM was performed in operating mode. Check the type of
manual operation (or other parameter No. 21 and the type of manual operation with the PC
software currently selected).
AAC Error list clearing prohibited in operating mode
An operation to clear the error list was performed in operating mode. Check the type of manual
operation (or other parameter No. 21 and the type of manual operation with the PC software
currently selected).
AAD Slave unit type not entered
AAE Slave unit type error
AAF Slave device number not entered
AB0 Slave device number error
AB1 Slave command ID not entered
AB2 Slave command ID error
AB3 Prohibited slave command issued
AB4
Slave command prohibited with incomplete home return
issued
A slave command that is prohibited when home return is not complete was issued.
AB5 Slave command prohibited with Servo ON issued A slave command that is prohibited when the Servo is ON was issued.
AB6
Movement/Continuous movement with incomplete home
return prohibited
An operation to move/continuously move an axis was performed when home return is not
complete. Complete the home return operation first.
AB7 Another home return attempt not completed
An operation to reset the absolute encoder multi-rotation data was performed when another
attempt for home return is not complete. Whether home return is completed or not, home return
must be completed when resetting the absolute encoder multi-rotation data.
AB8 File read error The file format is not correct or abnormal data is included.
AB9 The number of breakpoint setting is exceeded
The number of breakpoint setting exceeds the setting limit. Release other breakpoints first, and try
again.
ABA File opening error The file cannot be opened. Check if the file is being used by another application.
ABB Filter type error The file type is not correct. Check the file type (extension).
ABC Data not entered Data is not entered in the required data field. Enter data.
ABD Symbol first character error A character not permitted at the beginning of a symbol is used.
ABE Symbol character string error Invalid characters are included in the symbol character string.
ABF Symbol defined more than once The same symbol is defined more than once.
AC0 Program name defined more than once The same program name is defined more than once.
AC1 Encoder type error
Check the encoder ABS/INC type for the target operation axis, etc. (parameter No. 38 for each
axis).
AC2 Monitoring axis not selected