Instruction Manual

507
Appendix
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
C84 In-use axis servo OFF error The servo of an axis currently in use (being processed) was turned off. C85 Non-installed driver error Driver is not installed for the applicable axis. C86 Driver ready OFF error The ready signal for the driver of the applicable axis is OFF. C87 SEL unsupported function error An attempt was made to use a function not supported by SEL. C88 Speed specification error The specified speed is invalid. C89 Acceleration/deceleration specification error The specified acceleration/deceleration is invalid.
C8B Circle/arc calculation logic error The arc calculation logic is invalid.
C8D Circle/arc calculation error
Position data that cannot be used in arc movement was specified. Check the position data.
C8E Point deletion error during command execution
The final point data was deleted while continuous point movement was being calculated.
C8F Axis operation type error
The axis operation type is invalid. Check “Axis-specific parameter No. 1, Axis operation type” and perform operation appropriate for the operation type specified.
C90 Spline calculation logic error The spline processing logic is invalid. C91 Push-motion axis multiple specification error Two or more push-motion axes were specified. C92 Push-motion approach distance/speed specification error The specified push-motion approach distance/speed is invalid. C93 System output operation error
The user attempted to operate a system output (a port for which an output function selection is specified by an I/O parameter, port used for zone output per an axis- specific parameter, etc.) Cartesian axis only.
C94 PIO program number error The program number specified via PIO does not correspond to a supported
program.
C95 AUTO program number error The setting of “Other parameter No. 1, Auto-start program number” is invalid. C96 Start error from operation-abort program (This error no longer generates due to the specification change.) C97 Program number error for I/O processing program at
operation/program abort
The setting of “Other parameter No. 2, I/O processing program number at operation/program abort” is invalid.
C98 Program number error for I/O processing program at operation
pause
The setting of “Other parameter No. 3, I/O processing program number at all operation pause” is invalid.
C99 Home sensor non-detection error The home sensor cannot be detected. Check the wiring and sensor.
C9A Creep sensor non-detection error The creep sensor cannot be detected. Check the wiring and sensor. C9B Phase Z non-detection error Phase Z cannot be detected. Check the wiring and encoder.
C9C Defective phase-Z position error
The phase-Z position is defective. Normal wear and tear of the mechanical ends and home sensor may also be a reason. Readjustment is necessary.
C9D Card parameter write error Error writing card parameters
C9E Servo calculation overflow error Internal servo calculation error CA1 Abnormal absolute-data backup battery voltage (Driver analysis)
Check the connection of the absolute-data backup battery/replace the battery and/or check the encoder cable connection, and then perform an absolute reset.