Mitsubishi Electric MELSEC-L LD75P User Manual page 663

Classification Error
Error name
of errors code
526 End point setting error
527 Center point setting error
Positioning
operation
530 Outside address range
Simultaneous start not
532
possible
Operation status at error occurrence
■Description
• The start point is equal to the end point in circular
interpolation or helical interpolation with sub point
designation.
• End point address is outside the range of -
2147483648 to 2147483647 in the circular
interpolation with sub point designation and
center point designation.
• The end point address is outside the range of -
2147483648 to 2147483647 in circular
interpolation or helical interpolation with sub point
designation or center point designation.
■Operation status at error occurrence
At start: The system will not operate.
During operation: The system will stop immediately.
■Description
One of the following settings is configured in
circular interpolation or helical interpolation with
center point designation.
• Start point = Center point
• End point = Center point
• Center point address is outside the range of -
2147483648 to 2147483647.
■Operation status at error occurrence
At start: The system will not operate.
During operation: The system will stop immediately.
■Description
• In the speed-position switching control and the
position-speed switching control, the setting
value of a positioning address is negative.
• In the 1-axis linear control (ABS), 2- to 4-axis
linear interpolation control (ABS), or helical
interpolation control (ABS), the setting value of a
positioning address is outside the range of 0 to
359.99999 [degree].
■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
Among the axes to be started simultaneously, there
is an axis on which an error other than this error
occurs.
■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 end point address (positioning
address). ( Page 391, Section 9.2.10)
■Buffer memory address
Page 152, Section 5.3
■Setting range
Same as error code 525
■Action
Correct the center point address (arc address).
( Page 395, Section 9.2.11)
■Buffer memory address
Page 152, Section 5.3
■Setting range
Same as error code 525
■Action
Correct the positioning address. ( Page 428,
Section 9.2.18, Page 435, Section 9.2.19, Page
441, Section 9.2.20)
■Buffer memory address
Page 152, Section 5.3
■Setting range
Same as in error codes 504, 506.
■Action
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.
■Buffer memory address
Page 152, Section 5.3
Page 171, Section 5.4
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