Chapter 6 Troubleshooting
180
In the panel window, the error numbers follow E in the display.
Error No. Error name Description, action, etc.
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 a system output operation (through
the port specified by I/O parameter for output function
selection or the zone output port specified by axis-specific
parameter).
C94 PIO program number error The PIO-specified program number is invalid.
C95 AUTO program number error The setting of “Other parameter No. 1, Auto-start program
number” is invalid.
C96 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.
C97 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.
C98 PIO program number error The PIO-specified program number is invalid.
C99 Home position undetected error Home position sensor cannot be detected. Check in wiring
and sensors.
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
CA3 Slave setting data out-of-range
error
The data set to the slave is outside the allowable range.
CA4 Slave error response An error response was returned from the slave.
CA5 Stop deviation overflow error Movement may have occurred during stopping due to
external force or operation may have been restricted
during deceleration. This error may also generate when
jog operation is restricted (due to contact with an obstacle,
contact with a mechanical end before home return, etc.) or
when wiring error, faulty encoder or faulty motor is
detected during deceleration.
CA6 Palletizing number error The specified palletizing number is invalid.
CA7 Setting error of even-numbered
row count for palletizing zigzag
The set even-numbered row count for palletizing zigzag is
invalid.
CA8 Setting error of palletizing pitches The set palletizing pitches are abnormal.
CA9 Setting error of placement points
in palletizing-axis directions
The set X/Y-axis direction counts for palletizing are invalid.
CAA Palletizing PASE/PAPS
non-declaration error
Neither PASE or PAPS palletizing-setting command is set.
Set either command.
CAB Palletizing position number error The specified palletizing position number is invalid.
CAC Palletizing position number setting
over
The specified palletizing position number exceeds the
position number range calculated for the current palletizing
setting.
CAD Palletizing PX/PY/PZ-axis
duplication error
Any two of the specified PX, PY and PZ-axes for
palletizing are the same axis.
CAE Insufficient valid axes for
palletizing 3-point teaching
position data
The number of valid axes is insufficient in the position data
for palletizing 3-point teaching. Axes to comprise the
palletizing PX/PY planes cannot be specified.
Operation-cancellation level errors
CAF Excessive valid axes for
palletizing 3-point teaching
position data
The number of valid axes is excessive in the position data
for palletizing 3-point teaching. Axes to comprise the
palletizing PX/PY planes cannot be specified.
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