IDEC MICROSmart FC6A Series Ladder Programming Manual page 386

18: P O I
ULSE UTPUT NSTRUCTIONS
Example of Simultaneous Dual Axis Control Using the RAMPL Instruction
■ Application
Dual axis electric slider
■ System configuration diagram
Electric slider specification is treated as 0.01 mm per pulse in this example.
To learn the actual travel distance of the electric slider that will be used, check the electric slider specifications (travel distance per pulse).
WindLDR
■ Operation
When the stop movement switch is pressed for 3 seconds, ABS instruction will be executed to establish the origin.
When the start movement button is pressed, the electric slider moves as follows: Point A → Point B → Point C → Point A. The
electric slider stops when it reaches Point A the second time.
When the stop movement button is pressed, the moving electric slider stops.
When the zero return button is pressed, the electric slider returns to the origin (Point A) from the stopped position.
Position X (cm)
Point A 0
Point B 30
Point C 20
Specify absolute position mode: enabled
X-axis
0
Y-axis
-4,000
4,000
0
(4 cm)
Distances in parentheses have been calculated at 0.01 mm per pulse.
18-90
FC6A Series MICROSmart
Input
Start Stop Zero
movement movement return
button button button
Y (cm)
0
16,000
16
(16 cm)
4
4,000
(4 cm)
Point A
Y
X
Distances in parentheses have been calculated at 0.01 mm per pulse.
+30,000
-20,000
20,000
(20 cm)
+1,600
-12,000
16,000
(16 cm)
FC6A S MICROS
ERIES MART
Output
Motor driver
11.3°
28°
Table
-10,000
Number of pulses
30,000
(30 cm)
Number of pulses
L P M
ADDER ROGRAMMING ANUAL
Dual axis electric slider
Example: 0.01 mm/pulse
Point B
39°
Point C
20,000 30,000
(20 cm) (30 cm)
FC9Y-B1726