Mitsubishi Electric M800 Series Manual page 499

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
#2131 G1vback dist2
Set the range of the distance during cutting feed.
(The distance less than 1 is the small distance, and the distance exceeding 2 is the large distance.)
Note that the distance range is identified in the order of small, large and medium. Consider whether the set
value should be larger or smaller than other values.
---Setting range---
0 to 999999.999999 (mm)
#2132 vback pos1
Set the range of the center of the end point position.
(The range less than position 1 is the - range, and the range exceeding position 2 is the + range.)
The end point position range is determined in the order of -, + , and center. Consider whether the set value
should be larger or smaller than other values.
(Note 1) If continuous variable backlash is set with "#2121 vbacklash valid", position 1 will be set as the po-
sition - point and position 2 will be set as the position + point.
(Note 2) When the size relation of the compensation amount changeover speed and distance 1 and 2 is not
appropriate while the variable backlash compensation is valid, the followings will be applied:If the backlash
speed and distance are smaller than the compensation amount changeover speed and distance 1, both the
speed and distance will be small; if larger than the compensation amount changeover speed and distance
2, both the speed and distance will be large.
---Setting range---
-999999.999999 to 999999.999999 (mm)
#2133 vback pos2
Set the range of the center of the end point position.
(The range less than position 1 is the - range, and the range exceeding position 2 is the + range.)
The end point position range is determined in the order of -, + , and center. Consider whether the set value
should be larger or smaller than other values.
(Note 1) If continuous variable backlash is set with "#2121 vbacklash valid", position 1 will be set as the po-
sition - point and position 2 will be set as the position + point.
(Note 2) When the size relation of the compensation amount changeover speed and distance 1 and 2 is not
appropriate while the variable backlash compensation is valid, the followings will be applied:If the backlash
speed and distance are smaller than the compensation amount changeover speed and distance 1, both the
speed and distance will be small; if larger than the compensation amount changeover speed and distance
2, both the speed and distance will be large.
---Setting range---
-999999.999999 to 999999.999999 (mm)
#2134 vback arc K
Set the arc compensation coefficient.
---Setting range---
0 to 300 (%)
#2135 vback feed refpt
Select the speed range to be used as the reference position.
0: Low speed
1: Medium speed
2: High speed
#2136 vback pos refpt
Select the end point range to be used as the reference position.
0: Position + range
1: Position center range
2: Position - range
IB-1501279-H
G1 variable backlash compensation amount change-
over distance 2
Variable backlash compensation amount changeover
end point position 1
Variable backlash compensation amount changeover
end point position 2
Variable backlash arc compensation coefficient
Variable backlash reference position selection (speed)
Variable backlash reference position selection (end
point position)
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