Mitsubishi MELSEC-Q QD77MS - Page 291

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Chapter 5 Data Used for Positioning Control
Setting item Setting details
•
During the speed control stage of the speed-position switching control (INC
mode), it is possible to change the specification of the movement amount during
the position control stage. For that, use this data item to specify a new movement
amount.
•
The new movement amount has to be set during the speed control stage of the
speed-position switching control (INC mode).
•
The value is reset to "0" when the next operation starts.
•
Set a value within the following range:
Pr.1
Unit
setting
mm
(
×
10
-1
µm)
inch
(
×
10
-5
inch)
degree
(
×
10
-5
degree)
PLS
(PLS)
Setting range
0 to
2147483647
0 to
2147483647
0 to
2147483647
0 to
2147483647
Cd.23
Speed-position switching
control movement amount
change register
Fetch cycle: At switching request
Cd.24
Speed-position switching
enable flag
•
Set whether the switching signal set in " Cd.45 Speed-position switching device
selection
" is enabled or not.
Fetch cycle: At switching request
•
During the position control stage of the position-speed switching control, it is
possible to change the specification of the speed during the speed control stage.
For that, use this data item to specify a new speed.
•
The new speed has to be set during the position control stage of the position-
speed switching control.
•
The value is reset to "0" when the next operation starts.
•
Set a value within the following range:
Pr.1
Unit
setting
mm
(
×
10
-2
mm/min)
inch
(
×
10
-3
inch/min)
degree
(
×
10
-3
degree/min)
PLS
(PLS/s)
Setting range
0 to
2000000000
0 to
2000000000
0 to
2000000000
0 to 1000000000
Cd.25
Position-speed switching
control speed change register
: When "
Pr.83
Speed control 10 x multiplier setting for degree axis" is valid,
this will be the setting range 0 to 2000000000 (
×
10
-2
degree/min).
Fetch cycle: At switching request