Instruction Manual

492
Appendix
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
900 Blank step shortage error There are not enough blank steps to save step data. Provide enough blank steps
needed to save step data.
901 Step number error The step number is invalid. 902 Symbol-definition table number error The symbol-definition table number is invalid. 903 Point number error The point number is invalid. 904 Variable number error The variable number is invalid. 905 Flag number error The flag number is invalid. 906 I/O port/flag number error The I/O port/flag number is invalid. 910 Command error (IAI protocol HT reception) The command ID is not supported or invalid. (For future extension) 911 Message conversion error (IAI protocol HT reception) The transmitted message does not match the message format or contains invalid
data. (For future extension)
912 PC/TP-servo movement command acceptance permission input
OFF error
No command can be accepted for the target axis of I/O parameter No. 78 from the PC or TP while the input port specified by I/O parameter No. 77 is OFF. (Important: The permission input port becomes invalid once operation has started. Cartesian axis only.)
913 Multiple-program simultaneous start prohibition error Simultaneous starting of multiple programs is prohibited. 914 Abnormal absolute-data backup battery voltage Check/replace the absolute-encoder backup battery and check the encoder cable
connection, and then execute an absolute reset.
930 Coordinate system number error The coordinate system number is invalid.
* SCARA only.
931 Coordinate system type error The coordinate system type is invalid.
* SCARA only.
932 Coordinate system definition data count-specification error The specified number of coordinate system definition data is invalid.
* SCARA only.
933 Axis number error The axis number is invalid.
* SCARA only.
934 Operation type error for SCARA ABS-reset special movement The operation type for SCARA ABS-reset special movement is invalid.
* SCARA only.
935 Positioning operation type error The positioning operation type is invalid.
* SCARA only.
936 Simple interference check zone number error The simple interference check zone number is invalid.
* SCARA only.