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MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
(3) Speed-position switching control
•
INC mode:
Set the amount of movement after the switching from speed control to position
control.
•
ABS mode:
Set the absolute address which will be the target value after speed control is
switched to position control. (The unit is "degree" only)
Speed
Position
control
Movement amount setting (INC mode)
Time
Speed-position switching
Speed
control
Target address setting (ABS mode)
(4) Position-speed switching control
•
Set the amount of movement before the switching from position control to
speed control.
When "
Pr.1
Unit Setting" is "degree"
The table below lists the control systems that require the setting of the positioning
address or movement amount and the associated setting ranges.
(With any control system excluded from the table below, neither the positioning
address nor the movement amount needs to be set.)
Da.2
setting value
Value set with peripheral device
(degree)
Value set with PLC program 1
(
×
10
-5
degree)
ABS Linear 1 : 01
H
ABS Linear 2 : 0A
H
ABS Linear 3 : 15H
ABS Linear 4 : 1AH
Current value changing : 81
H
◊
Set the address
0 to 359.99999
◊
Set the address
0 to 35999999
INC Linear 1 : 02
H
INC Linear 2 : 0B
H
INC Linear 3 : 16H
INC Linear 4 : 1BH
Fixed-feed 1 : 03H
Fixed-feed 2 : 0C
H
Fixed-feed 3 : 17H
Fixed-feed 4 : 1C
H
◊
Set the movement amount
-21474.83648 to 21474.83647
◊
Set the movement amount
-2147483648 to 2147483647
Forward run speed/position : 06
H
Reverse run speed/position : 07H
In INC mode
◊
Set the movement amount
0 to 21474.83647
In ABS mode
◊
Set the address
0 to 359.99999
In INC mode
◊
Set the movement amount
0 to 2147483647
In ABS mode
◊
Set the address
0 to 35999999
Forward run position/speed : 08
H
Reverse run position/speed : 09H
◊
Set the movement amount
0 to 21474.83647
◊
Set the movement amount
0 to 2147483647
1: Set an integer because the PLC program cannot handle fractions.
(The value will be converted properly within the system.)