Справочник Пользователя для Mitsubishi Electronics QD75P1
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MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
5.2.3 Detailed parameters 1
Item
Setting value, setting range
Default value
Setting value buffer memory
address
Value set with peripheral device
Value set with
sequence program
Axis 1 Axis 2 Axis 3 Axis 4
Pr.11
Backlash compensation
amount
amount
The setting value range differs according to the " Pr.1 Unit
setting".
Here, the value within the [Table 1] range is set.
setting".
Here, the value within the [Table 1] range is set.
[Table 1] on next page
0 17
167
317
467
Pr.12
Software stroke limit upper
limit value
limit value
The setting value range differs according to the " Pr.1 Unit
setting".
Here, the value within the [Table 2] range is set.
setting".
Here, the value within the [Table 2] range is set.
[Table 2] on next page
2147483647
18
19
19
168
169
169
318
319
319
468
469
469
Pr.13
Software stroke limit lower
limit value
limit value
–2147483648
20
21
21
170
171
171
320
321
321
470
471
471
Pr.14
Software stroke limit
selection
selection
0 : Apply software stroke limit on current
feed value
0
0 22
172
322
472
1 : Apply software stroke limit on
machine feed value
1
Pr.15
Software stroke limit
valid/invalid setting
valid/invalid setting
0 : Software stroke limit valid during JOG
operation, inching operation and
manual pulse generator operation
manual pulse generator operation
0
0 23
173
323
473
1 : Software stroke limit invalid during
JOG operation ,inching operation and
manual pulse generator operation
manual pulse generator operation
1
Pr.11 Backlash compensation amount
The error that occurs due to backlash when moving the machine via gears can be
compensated.
When the backlash compensation amount is set, pulses equivalent to the
compensation amount will be output each time the direction changes during
positioning.
compensated.
When the backlash compensation amount is set, pulses equivalent to the
compensation amount will be output each time the direction changes during
positioning.
Workpiece
(moving body)
(moving body)
Worm gear
Backlash
(compensation amount)
(compensation amount)
Pr.44
OPR direction