Mitsubishi Electric MELSEC-L LD75D, Руководство пользователя

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657
CHAPTER 15 TROUBLESHOOTING
15
15.
5
List
of
E
rrors
Positioning
operation
508 Software stroke limit-
■ Description
• Positioning is carried out at a position beyond the
software stroke limit lower limit.
• The positioning address and new current value
exceed the software stroke limit lower limit.
• The sub point exceeds the software stroke limit
lower limit in the circular interpolation or helical
interpolation with sub point designation.
■
Operation status at error occurrence
At operation start: The system will not operate.
At current value changing analysis: The current
value is not changed.
During operation:
• When the positioning address exceeds the
software stroke limit range and the control is
switched to the one for the out-of-range data
during a position control (including the position
control in speed-position switching control and
position-speed switching control), the system will
stop immediately.
• When the current feed value or machine feed
value during speed control (including speed-
position and position-speed switching control) or
manual control exceeds the software stroke limit
range, the system will stop with the setting
(deceleration stop only) of the detailed parameter
2 Sudden stop selection (stop group 3).
■
Action
At operation start:
• Bring the current feed value into the software
stroke limit using the manual control operation.
(
 Page 479, CHAPTER 11)
• Correct the positioning address. (Also check
the arc address in the circular interpolation or
helical interpolation with sub point designation.)
Current value changing: Set the new current
value within the software stroke limit range. (

Page 447, Section 9.2.21)
During operation: Correct the positioning address.
(For the positioning and arc addresses, refer to
 Page 159, Section 5.3 (7),  Page 164,
Section 5.3 (8))
■ Buffer memory address
• New current value
Axis 1: 1506, 1507
Axis 2: 1606, 1607
Axis 3: 1706, 1707
Axis 4: 1806, 1807
• Software stroke limit lower limit
Axis 1: 20, 21
Axis 2: 170, 171
Axis 3: 320, 321
Axis 4: 470, 471
■
Setting range
New current value, software stroke limit lower limit
value
• [mm] [inch] [pulse]: -2147483648 to
2147483647
• [degree]: 0 to 35999999
514
Outside new current
value range
■ Description
The new current address is outside the ranges of 0
to 359.99999, where the control unit is set to
"degree".
■
Operation status at error occurrence
The current value is not changed.
■ Action
Bring the new current value into the setting range.
(

Page 447, Section 9.2.21)
■
Buffer memory address
Axis 1: 1506, 1507
Axis 2: 1606, 1607
Axis 3: 1706, 1707
Axis 4: 1806, 1807
■ Setting range
New current value
[degree]: 0 to 35999999
Classification
of errors
Error
code
Error name Operation status at error occurrence
Action/Related buffer memory address/Set
range (Setting with program)