Mitsubishi Electric MELSEC-LD77MS2 User Manual page 316

Setting item
Speed-position switching
Cd.23
control movement amount
change register
Speed-position switching
Cd.24
enable flag
Position-speed switching
Cd.25
control speed 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:
mm
Unit
Pr.1
-1
(  10
µm)
setting
0 to
Setting range
2147483647
Fetch cycle: At switching request

Set whether the switching signal set in "
" is enabled or not.
selection
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.

The setting value range differs according to the "
Unit mm
Pr.1
-2

( 10 mm/min)
setting
0 to
Setting range
2000000000
: When "
Speed control 10 x multiplier setting for degree axis
Pr.83
be the setting range 0 to 2000000000 (  10
Fetch cycle: At switching request
5 - 176
Chapter 5 Data Used for Positioning Control
Setting details
inch degree
-5 -5
(  10 (  10
inch) degree)
0 to 0 to
2147483647 2147483647
Speed-position switching device
Cd.45
Unit setting
Pr.1
inch degree
-3 -3
 
( 10 inch/min) ( 10 degree/min)
0 to 0 to
2000000000 2000000000
-2
degree/min).
PLS
(PLS)
0 to
2147483647
".
PLS
(PLS/s)
0 to 1000000000
" is valid, this will