Mitsubishi Electric MELSEC iQ-R Series User Manual page 630

Error code
(Hexadecimal)
1A9BH
1A9CH
1A9EH
1A9FH
1AA0H
1AA1H
1AA2H
1AA3H
1AA4H
14 TROUBLESHOOTING
628
14.5 List of Error Codes
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Error name Error details and causes
Interpolation mode error Set the "Interpolation speed designation method"
correctly.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops with the setting
(deceleration stop/rapid stop) of the detailed parameter
2 Rapid stop selection (stop group 3). (Note that the
deceleration stop only occurs during the manual pulse
generator operation.)
Control method setting error • The control method setting value is outside the
setting range.
• The number of control axes or the axis to be
interpolated differs from the previous data when
continuous positioning control or continuous path
control is to be exercised for continuously.
• The NOP instruction was set to the control method
of positioning data No.600.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops with the setting
(deceleration stop/rapid stop) of the detailed parameter
2 Rapid stop selection (stop group 3). (Note that the
deceleration stop only occurs during the manual pulse
generator operation.)
Simultaneous start not Among the axes to be started simultaneously, there is
possible an axis on which an error other than this error occurs.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops with the setting
(deceleration stop/rapid stop) of the detailed parameter
2 Rapid stop selection (stop group 3). (Note that the
deceleration stop only occurs during the manual pulse
generator operation.)
Circular interpolation not Circular interpolation or helical interpolation is carried
possible out on an axis in the unit of degree.
[Operation status at error occurrence]
The operation is terminated.
M code ON signal start The positioning start is carried out when an M code ON
signal is turned ON.
[Operation status at error occurrence]
The system does not operate at start.
PLC READY OFF start The positioning start is carried out when the PLC
READY signal [Y0] is turned OFF.
[Operation status at error occurrence]
The system does not operate at start.
READY OFF start The positioning start is carried out when the READY
signal [X0] is turned OFF.
[Operation status at error occurrence]
The system does not operate at start.
Outside start No. range • At the start of positioning, the setting value of the
"positioning start No." of the axis control data is
outside the ranges of 1 to 600, 7000 to 7004, and
9001 to 9004.
• At a Pre-reading start, the "positioning start No."
setting of the axis control data is other than 1 to 600.
[Operation status at error occurrence]
The system does not operate at start.
Illegal setting of ABS The setting value of "[Cd.40] ABS direction in degrees"
direction in unit of degree is outside the setting range when the software stroke
limit is invalid.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system decelerates to a stop.
(Note that, in the continuous positioning control and
continuous path control, the system continues
operating with the setting set at the time of start even if
the setting is changed during the operation.)
search engine
Remedy
Set the "Interpolation speed designation
method" correctly.
Correct the control method, axis to be
interpolated or parameter.
In the error history, check the axis where the
error other than this error occurred, and remove
the error factor. Correct the block start data and
positioning data.
Correct the control method.
After turning OFF the M code ON signal, start
the system.
Check the program which turns ON/OFF the
PLC READY signal [Y0], and turn ON the PLC
READY signal [Y0]. Then start the system.
Check the READY ON signal [X0], and then
start the system.
Normalize the positioning start No.
Correct "[Cd.40] ABS direction in degrees".