Mitsubishi Electric MELSEC-L Series, User Manual

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Chapter 5 Data Used for Positioning Control
Setting item Setting details
Cd.23
Speed-position switching
control movement amount
change register

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
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
Cd.25
Position-speed switching
control speed change register

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.

The setting value range differs according to the "
Pr.1
Unit setting
".
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
: 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