12
2  MODULE STARTUP
 
2 MODULE STARTUP
A 1-axis system with ball screw is used as an example in Chapter 2 to 3.
[Machine]
[Specifications]
Ball screw lead (PB) : 10000.0μm (=10mm)
Reduction ratio (NL/NM) : 1/2 (Load side [NL]/Motor side [NM])
 • The load-side ball screw is made to rotate once by rotating the motor twice.
Encoder resolution : 4194304 [pulse/rev]
Servo amplifier : MR-J4-10B
Servo motor : HG-KR series
[Operation pattern]
1. The workpiece travels from home position to P1 back and forth.
1. It moves at 2000.00mm/min from home position (0 mm) to P1.
2. It moves at 8000.00mm/min from P1 to the home position.
2. Continuous positioning of 1. through 2. is performed.
View video:
<Position [mm]>
<Speed [mm/min]>
 
2000.00 
-8000.00 
Time 
Time 
P1=100.0mm  
P0=0.0mm