Mitsubishi Electric FX3S Series User Manual page 42

FX /FX /FX
3S 3G 3GC
Common Items
Positioning operation
pattern
Variable-speed operation
Speed
Start Speed Speed
change
change
External Command
Positioning Operation
Operation
Speed speed(1)
Start Interrupt
input(1)
Linear interpolation
Y-axis
y
Start point
Circular interpolation
Target position (x, y)
CW
Radius: -r
CCW
Start
point
Start point
Solid line :cw Dotted line
Table operation
No. Position Speed
0 200
1 500
2 1000
*7.
*8.
*9.
*10. When interpolation instructions are consecutively set in the program, it will immediately shift to the
*11. When the interpolation operation is continuously set in the table operation, it will immediately shift to
A - 20
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/FX /FX PLC User's Manual - Positioning Control Edition
3U 3UC
Description
The operation will be per-
formed at the operation
speed specified by the PLC.
Stop
The operation starts at oper-
ation speed (1) by the start
command.
If interrupt input (1) turns ON
Operation
during operation, the speed
speed(2)
will decelerate to operation
speed (2).
The operation will continue at
Interrupt
operation speed (2) until
input(2)
interrupt input (2) turns ON.
Target
The workpiece will travel to
position (x, y)
the target position at the
specified vector speed (inter-
polation operation).
x
X-axis
The workpiece will travel to
the specified target position
(x, y) along an arc at the
specified circumferential
Target
position
speed.
(x, y)
The center coordinate or
Radius: r
radius can be specified.
:ccw
•••
A positioning control program
500
can be set with the table.
1000
2000
Variable speed pulse output instruction is used to perform this operation.
Operations with acceleration/deceleration are supported in the FX
FX /FX /FX /FX PLC.
3S 3G 3GC 3U
"Without acceleration/deceleration" or "With acceleration/deceleration" can be selected in the
variable-speed operation acceleration/deceleration setting.
Operates with acceleration/deceleration.
next operation. (Continuous pass operation)
the next operation. (Continuation pass function)
search engine
3.2 Comparison of Operation Modes
   
*7 *8

 
  
  
  
points,
maxi-
mum
3UC
3 Comparison of Specifications
 

*9 *9
   
 
 
*10 *11
 

X-/Y-/
 
XY-
200 100
 axis:
points,
300
maxi-
points,
mum
maxi-
mum
PLC Ver. 2.20 or later and