Mitsubishi Electric MELSEC-Q QD75M User Manual page 679

15 TROUBLESHOOTING
Classification Error
of errors code
Outside operation
518
pattern range
Interpolation while
519 interpolation axis
BUSY
Unit group
520
unmatched
Illegal interpolation
Positioning
521 description
operation
command
errors
Command speed
522
setting error
Interpolation mode
523
error
Error name
• The operation pattern set value is 2.
• A target position change is
requested on those control
systems other than ABS1 and
INC1.
• A target position change is carried
out in continuous path control.
• A changed address is outside the
software stroke limit.
• A target position change is carried
out during deceleration stop.
Interpolation is started during the
operation of the interpolation axis.
The reference and interpolation axis
units are different at the parameter
"interpolation speed designation
method" setting of "composite
speed".
• The number of axes necessary for
interpolation operation is not
present in the unit.
• In 2-axis interpolation, the axis to
be interpolated is the self axis or an
axis not present.
The command speed is outside the
setting range.
Linear interpolation, circular
interpolation:
Reference axis is outside the
setting range.
Speed control interpolation:
Either of reference axis and
interpolation axis is outside the
speed range.
• For starting, a composite speed is
designated in the reference axis
parameter "Interpolation speed
designation method" using the
speed interpolation control or
4-axis linear interpolation control.
• For starting, a reference axis speed
is designated in the reference axis
parameter "Interpolation speed
designation method" using the
circular interpolation control.
Error
At start: The system will not operate.
During operation:
(Note that the deceleration stop only
occurs during the manual pulse
generator operation.)
15 - 16
MELSEC-Q
Operation status at error occurrence
The system stops with the
setting (deceleration
stop/sudden stop) of the
detailed parameter 2
Sudden stop selection
(stop group 3).