Mitsubishi Electric MELSEC-L LD75D, User Manual

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225
CHAPTER 5 DATA USED FOR POSITIONING CONTROL
5
5.
7
List
of
Cont
rol D
a
ta
(22)[Cd.24] Speed-position switching enable flag
(23)[Cd.25] Position-speed switching control speed change register
Item Description
Setting details
Set whether the external control signal (external command signal [CHG]: "speed-position, position-speed switching request" is
selected) is enabled or not.
Setting value
■ Set with a decimal.
Default value 0
Storage buffer memory
address
Axis 1: 1528
Axis 2: 1628
Axis 3: 1728
Axis 4: 1828
Item Description
Setting details
• 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. (  Page 226, Section 5.7.2 (23) (a))
• 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.
Setting value
■ Set with a decimal.
Default value 0
Storage buffer memory
address
Axis 1: 1530, 1531
Axis 2: 1630, 1631
Axis 3: 1730, 1731
Axis 4: 1830, 1831
K
Setting
value
Speed-position switching enable flag
0: Speed control will not be taken over by position control
even when the external command signal [CHG] comes ON.
1: Speed control will be taken over by position control when
the external command signal [CHG] comes ON.
10
n
Actual value
n
-2 mm/min
-3
inch/min
-3
degree/min
0
pulse/s
Unit
R
Setting value
(Decimal)
Conversion into an integer value
Unit conversion table ( Cd.25 )
Position-speed switching
control speed change
register
Cd.25
Example: If " Cd. 25 Position-speed
switching control speed
change register" is set
as "2000.00 mm/min", the
buffer memory stores "200000".