Mitsubishi Electric MELSEC-L LD75P User Manual page 661

Classification Error
Error name
of errors code
Outside operation pattern
518
range
Interpolation while
519
interpolation axis BUSY
520 Unit group unmatched
Positioning
operation
Illegal interpolation
521
description command
Command speed setting
522
error
Operation status at error occurrence
■Description
The operation pattern set value is 2.
■Operation status at error occurrence
At start: The system will not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 Sudden stop selection (stop group 3).
(Note that the deceleration stop only occurs during
the manual pulse generator operation.)
■Description
Interpolation is started during the operation of the
interpolation axis.
■Operation status at error occurrence
At start: The system will not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 Sudden stop selection (stop group 3).
(Note that the deceleration stop only occurs during
the manual pulse generator operation.)
■Description
When the "composite speed" has been set in
"Interpolation speed designation method" of the
parameter or positioning data, the units of the
reference axis and interpolation axis differ.
■Operation status at error occurrence
At start: The system will not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 Sudden stop selection (stop group 3).
(Note that the deceleration stop only occurs during
the manual pulse generator operation.)
■Description
The self axis or a non-existent axis is set as the axis
to be interpolated in the 2-axis interpolation or
helical interpolation.
■Operation status at error occurrence
At start: The system will not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 Sudden stop selection (stop group 3).
(Note that the deceleration stop only occurs during
the manual pulse generator operation.)
■Description
The command speed is outside the setting range.
Linear interpolation, circular interpolation, helical
interpolation: The speed of the reference axis is
outside the setting range.
Speed control interpolation: Either of reference axis
and interpolation axis is outside the speed range.
■Operation status at error occurrence
At start: The system will not operate.
During operation: The system stops with the setting
(deceleration stop/sudden stop) of the detailed
parameter 2 Sudden stop selection (stop group 3).
(Note that the deceleration stop only occurs during
the manual pulse generator operation.)
CHAPTER 15 TROUBLESHOOTING
Action/Related buffer memory address/Set
range (Setting with program)
■Action
Correct the operation pattern. ( Page 157,
Section 5.3 (2))
■Buffer memory address
Page 152, Section 5.3
■Setting range
Same as error code 515 to 516.
■Action
Correct the control system. ( Page 157,
Section 5.3 (3))
■Buffer memory address
Page 152, Section 5.3
■Setting range
Same as error code 515 to 516.
■Action
Correct the positioning data or change the
parameter "Unit setting" of the axis to be
interpolated. ( Page 359, Section 9.1.6)
■Buffer memory address
Axis 1: 0
Axis 2: 150
Axis 3: 300
Axis 4: 450
■Setting range
Unit setting: 0, 1, 2, 3
■Action
• Correct the control system. ( Page 157,
Section 5.3 (3))
• Correct the axis to be interpolated. ( Page
158, Section 5.3 (6))
■Buffer memory address
Page 152, Section 5.3
■Setting range
Same as error code 515 to 516.
■Action
Correct the command speed. ( Page 167,
Section 5.3 (9))
■Buffer memory address
Command speed storage addresses of
positioning data No. 1 to 600
■Setting range
Command speed: 1 to 4000000 [pulse/s], 1 to
-2
2000000000 [10 mm/min or other]
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