Mitsubishi Melsec-Q QD75D1, User Manual

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MELSEC-Q
15 TROUBLESHOOTING
Classification
of errors
Error
code
Error name Error Operation status at error occurrence
522
Command speed
setting error
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.
523
Interpolation mode
error
• For starting, a composite speed is
designated in the reference axis
parameter "Interpolation speed
designation method" using the
speed interpolation control, 4-axis
linear interpolation control, or 4-
axis fixed-feed control.
• For starting, a reference axis speed
is designated in the reference axis
parameter "Interpolation speed
designation method" using the
circular interpolation control.
524
Control system
setting error
• The control system setting value is
outside the specified limit.
• The number of control axes or the
axis to be interpolated differs from
the previous data when the
operation is continuously
performed by setting the
continuous positioning control or
continuous path control.
• Machine OPR, fast OPR, or speed-
position or position-speed switching
control was performed in the
wiring-less mode.
• The NOP instruction was set to the
control system of positioning data
No. 600.
• Any value other than 0 was set at
buffer memory address 1906 (use
prohibited area).
At start: The system will not operate.
During operation:
The system stops with the
setting (deceleration
stop/sudden stop) of the
detail parameter 2 Sudden
stop selection
(stop group 3).
(Note that the deceleration stop only
occurs during the manual pulse
generator operation.)
Positioning
operation
525
Sub point setting
error
Either of the following applies in the
circular interpolation with sub points
designated.
• Start point = sub point
• End point = sub point
• Start point, end point, and sub point
are in line with each other.
• Sub point address and center point
address are outside the range of
–2147483648 to 2147483647.
At start: The system will not operate.
During operation:
The system stops
immediately.