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MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
Setting item Setting details
Cd.26
Position-speed switching
control enable flag
•
Set whether the external control signal (external command signal [CHG]: "speed-
position, position-speed switching request" is selected) is enabled or not.
•
When changing the target position during a positioning operation, use this data
item to specify a new positioning address.
•
Set a value within the following range:
Pr.1
mm
(
×
10
-1
µm)
inch
(
×
10
-5
inch)
degree
(
×
10
-5
degree)
pulse
(pulse)
ABS
-2147483648
to
+2147483647
-2147483648
to
+2147483647
0 to 35999999
-2147483648
to
+2147483647
INC
-2147483648
to
+2147483647
-2147483648
to
+2147483647
-2147483648
to
+2147483647
-2147483648
to
+2147483647
Cd.27
Target position change value
(New address)
•
When changing the target position during a positioning operation, use this data
item to specify a new speed.
•
The speed will not change if "0" is set.
•
Set a value within the following range:
Pr.1
mm
(
×
10
-2
mm/min)
inch
(
×
10
-3
inch/min)
degree
(
×
10
-3
degree/min)
pulse
(pulse/s)
Setting range
0 to
2000000000
0 to
2000000000
0 to
2000000000
0 to 1000000
Cd.28
Target position change value
(New speed)
Cd.29
Target position change
request flag
•
Requests a change in the target position during a positioning operation.